Publications

Publications published since 2009 from OUS - Psychosis Research (NORMENT)

749 publications found

Publications 2019

  1. Alnæs D, Kaufmann T, van der Meer D, Córdova-Palomera A, Rokicki J, Moberget T, Bettella F, Agartz I, Barch DM, Bertolino A, Brandt CL, Cervenka S, Djurovic S, Doan NT, Eisenacher S, Fatouros-Bergman H, Flyckt L, Di Giorgio A, Haatveit B, Jönsson EG, Kirsch P, Lund MJ, Meyer-Lindenberg A, Pergola G, Schwarz E et al. (2019)
    Brain Heterogeneity in Schizophrenia and Its Association With Polygenic Risk
    JAMA Psychiatry (in press)
    DOI 10.1001/jamapsychiatry.2019.0257, PubMed 30969333
  2. Aminihajibashi S, Hagen T, Foldal MD, Laeng B, Espeseth T (2019)
    Individual differences in resting-state pupil size: Evidence for association between working memory capacity and pupil size variability
    Int J Psychophysiol, 140, 1-7
    DOI 10.1016/j.ijpsycho.2019.03.007, PubMed 30894328
  3. Bauer M, Glenn T, Alda M, Andreassen OA, Angelopoulos E, Ardau R, Ayhan Y, Baethge C, Bauer R, Baune BT, Becerra-Palars C, Bellivier F, Belmaker RH, Berk M, Bersudsky Y, Bicakci Ş, Birabwa-Oketcho H, Bjella TD, Cabrera J, Wo Cheung EY, Del Zompo M, Dodd S, Donix M, Etain B, Fagiolini A et al. (2019)
    Association between solar insolation and a history of suicide attempts in bipolar I disorder
    J Psychiatr Res, 113, 1-9
    DOI 10.1016/j.jpsychires.2019.03.001, PubMed 30878786
  4. Bjørnebekk A, Westlye LT, Walhovd KB, Jørstad ML, Sundseth ØØ, Fjell AM (2019)
    Cognitive performance and structural brain correlates in long-term anabolic-androgenic steroid exposed and nonexposed weightlifters
    Neuropsychology, 33 (4), 547-559
    DOI 10.1037/neu0000537, PubMed 31033318
  5. Davies G, Lam M, Harris SE, Trampush JW, Luciano M, Hill WD, Hagenaars SP, Ritchie SJ, Marioni RE, Fawns-Ritchie C, Liewald DCM, Okely JA, Ahola-Olli AV, Barnes CLK, Bertram L, Bis JC, Burdick KE, Christoforou A, DeRosse P, Djurovic S, Espeseth T, Giakoumaki S, Giddaluru S, Gustavson DE, Hayward C et al. (2019)
    Author Correction: Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function
    Nat Commun, 10 (1), 2068
    DOI 10.1038/s41467-019-10160-w, PubMed 31043617
  6. Di Sero A, Jørgensen KN, Nerland S, Melle I, Andreassen OA, Jovicich J, Agartz I (2019)
    Antipsychotic treatment and basal ganglia volumes: Exploring the role of receptor occupancy, dosage and remission status
    Schizophr Res, 208, 114-123
    DOI 10.1016/j.schres.2019.04.002, PubMed 31006616
  7. Drange OK, Smeland OB, Shadrin AA, Finseth PI, Witoelar A, Frei O, Psychiatric Genomics Consortium Bipolar Disorder Working Group, Wang Y, Hassani S, Djurovic S, Dale AM, Andreassen OA (2019)
    Genetic Overlap Between Alzheimer's Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes
    Front Neurosci, 13, 220
    DOI 10.3389/fnins.2019.00220, PubMed 30930738
  8. Egeland J, Holmen TL, Bang-Kittilsen G, Bigseth TT, Vaskinn A, Engh JA (2019)
    Body language reading of emotion and outcome in schizophrenia
    Cogn Neuropsychiatry, 24 (1), 54-64
    DOI 10.1080/13546805.2019.1568234, PubMed 30654697
  9. Elman JA, Panizzon MS, Logue MW, Gillespie NA, Neale MC, Reynolds CA, Gustavson DE, Rana BK, Andreassen OA, Dale AM, Franz CE, Lyons MJ, Kremen WS (2019)
    Genetic risk for coronary heart disease alters the influence of Alzheimer's genetic risk on mild cognitive impairment
    Neurobiol Aging (in press)
    DOI 10.1016/j.neurobiolaging.2019.06.001, PubMed 31272697
  10. Evensen S, Wisløff T, Lystad JU, Bull H, Martinsen EW, Ueland T, Falkum E (2019)
    Exploring the potential cost-effectiveness of a vocational rehabilitation program for individuals with schizophrenia in a high-income welfare society
    BMC Psychiatry, 19 (1), 140
    DOI 10.1186/s12888-019-2130-7, PubMed 31064371
  11. Ferrara M, Guloksuz S, Li F, Burke S, Tek C, Friis S, Ten Velden Hegelstad W, Joa I, Johannessen JO, Melle I, Simonsen E, Srihari VH (2019)
    Parsing the impact of early detection on duration of untreated psychosis (DUP): Applying quantile regression to data from the Scandinavian TIPS study
    Schizophr Res (in press)
    DOI 10.1016/j.schres.2019.05.035, PubMed 31204063
  12. Frei O, Holland D, Smeland OB, Shadrin AA, Fan CC, Maeland S, O'Connell KS, Wang Y, Djurovic S, Thompson WK, Andreassen OA, Dale AM (2019)
    Bivariate causal mixture model quantifies polygenic overlap between complex traits beyond genetic correlation
    Nat Commun, 10 (1), 2417
    DOI 10.1038/s41467-019-10310-0, PubMed 31160569
  13. Gjerde PB, Simonsen CE, Lagerberg TV, Steen NE, Ueland T, Andreassen OA, Steen VM, Melle I (2019)
    Improvement in verbal learning over the first year of antipsychotic treatment is associated with serum HDL levels in a cohort of first episode psychosis patients
    Eur Arch Psychiatry Clin Neurosci (in press)
    DOI 10.1007/s00406-019-01017-w, PubMed 31028479
  14. Gohar SM, Dieset I, Steen NE, Mørch RH, Vedal TSJ, Reponen EJ, Steen VM, Andreassen OA, Melle I (2019)
    Association between leptin levels and severity of suicidal behaviour in schizophrenia spectrum disorders
    Acta Psychiatr Scand, 139 (5), 464-471
    DOI 10.1111/acps.13019, PubMed 30848483
  15. Granerud-Dunvoll G, Arntzen E, Elvsashagen T, Hatlestad-Hall C, Malt E (2019)
    Equivalence Class Formation and the N400: Methodological Issues
    Psychol. Rec., 69 (2), 175-191
  16. Grove J, Ripke S, Als TD, Mattheisen M, Walters RK, Won H, Pallesen J, Agerbo E, Andreassen OA, Anney R, Awashti S, Belliveau R, Bettella F, Buxbaum JD, Bybjerg-Grauholm J, Bækvad-Hansen M, Cerrato F, Chambert K, Christensen JH, Churchhouse C, Dellenvall K, Demontis D, De Rubeis S, Devlin B, Djurovic S et al. (2019)
    Identification of common genetic risk variants for autism spectrum disorder
    Nat Genet, 51 (3), 431-444
    DOI 10.1038/s41588-019-0344-8, PubMed 30804558
  17. Hauger LE, Sagoe D, Vaskinn A, Arnevik EA, Leknes S, Jørstad ML, Bjørnebekk A (2019)
    Anabolic androgenic steroid dependence is associated with impaired emotion recognition
    Psychopharmacology (Berl) (in press)
    DOI 10.1007/s00213-019-05239-7, PubMed 30941469
  18. Hauger LE, Westlye LT, Fjell AM, Walhovd KB, Bjørnebekk A (2019)
    Structural brain characteristics of anabolic-androgenic steroid dependence in men
    Addiction, 114 (8), 1405-1415
    DOI 10.1111/add.14629, PubMed 30955206
  19. Høgestøl EA, Kaufmann T, Nygaard GO, Beyer MK, Sowa P, Nordvik JE, Kolskår K, Richard G, Andreassen OA, Harbo HF, Westlye LT (2019)
    Cross-Sectional and Longitudinal MRI Brain Scans Reveal Accelerated Brain Aging in Multiple Sclerosis
    Front Neurol, 10, 450
    DOI 10.3389/fneur.2019.00450, PubMed 31114541
  20. Høgestøl EA, Nygaard GO, Alnæs D, Beyer MK, Westlye LT, Harbo HF (2019)
    Symptoms of fatigue and depression is reflected in altered default mode network connectivity in multiple sclerosis
    PLoS One, 14 (4), e0210375
    DOI 10.1371/journal.pone.0210375, PubMed 30933977
  21. Høyland AL, Nærland T, Engstrøm M, Torske T, Lydersen S, Andreassen OA (2019)
    Atypical event-related potentials revealed during the passive parts of a Go-NoGo task in autism spectrum disorder: a case-control study
    Mol Autism, 10, 10
    DOI 10.1186/s13229-019-0259-3, PubMed 30873274
  22. Icick R, Melle I, Etain B, Ringen PA, Aminoff SR, Leboyer M, Aas M, Henry C, Bjella TD, Andreassen OA, Bellivier F, Lagerberg TV (2019)
    Tobacco smoking and other substance use disorders associated with recurrent suicide attempts in bipolar disorder
    J Affect Disord, 256, 348-357 (in press)
    DOI 10.1016/j.jad.2019.05.075, PubMed 31202989
  23. Jansen IE, Savage JE, Watanabe K, Bryois J, Williams DM, Steinberg S, Sealock J, Karlsson IK, Hägg S, Athanasiu L, Voyle N, Proitsi P, Witoelar A, Stringer S, Aarsland D, Almdahl IS, Andersen F, Bergh S, Bettella F, Bjornsson S, Brækhus A, Bråthen G, de Leeuw C, Desikan RS, Djurovic S et al. (2019)
    Genome-wide meta-analysis identifies new loci and functional pathways influencing Alzheimer's disease risk
    Nat Genet, 51 (3), 404-413
    DOI 10.1038/s41588-018-0311-9, PubMed 30617256
  24. Jonassen R, Harmer CJ, Hilland E, Maglanoc LA, Kraft B, Browning M, Stiles TC, Haaland VØ, Berge T, Landrø NI (2019)
    Effects of Attentional Bias Modification on residual symptoms in depression: a randomized controlled trial
    BMC Psychiatry, 19 (1), 141
    DOI 10.1186/s12888-019-2105-8, PubMed 31068158
  25. Juvodden HT, Alnæs D, Lund MJ, Dietrichs E, Thorsby PM, Westlye LT, Knudsen S (2019)
    Hypocretin-deficient narcolepsy patients have abnormal brain activation during humor processing
    Sleep, 42 (7)
    DOI 10.1093/sleep/zsz082, PubMed 30923809
  26. Kremneva EI, Legostaeva LA, Morozova SN, Sergeev DV, Sinitsyn DO, Iazeva EG, Suslin AS, Suponeva NA, Krotenkova MV, Piradov MA, Maximov II (2019)
    Feasibility of Non-Gaussian Diffusion Metrics in Chronic Disorders of Consciousness
    Brain Sci, 9 (5)
    DOI 10.3390/brainsci9050123, PubMed 31137909
  27. Laskemoen JF, Simonsen C, Büchmann C, Barrett EA, Bjella T, Lagerberg TV, Vedal TJ, Andreassen OA, Melle I, Aas M (2019)
    Sleep disturbances in schizophrenia spectrum and bipolar disorders - a transdiagnostic perspective
    Compr Psychiatry, 91, 6-12
    DOI 10.1016/j.comppsych.2019.02.006, PubMed 30856497
  28. Maximov II, Alnaes D, Westlye LT (2019)
    Towards an optimised processing pipeline for diffusion magnetic resonance imaging data: Effects of artefact corrections on diffusion metrics and their age associations in UK Biobank
    Hum Brain Mapp (in press)
    DOI 10.1002/hbm.24691, PubMed 31173439
  29. Melle I (2019)
    Cognition in schizophrenia: a marker of underlying neurodevelopmental problems?
    World Psychiatry, 18 (2), 164-165
    DOI 10.1002/wps.20646, PubMed 31059634
  30. Moberget T, Alnæs D, Kaufmann T, Doan NT, Córdova-Palomera A, Norbom LB, Rokicki J, van der Meer D, Andreassen OA, Westlye LT (2019)
    Cerebellar Gray Matter Volume Is Associated With Cognitive Function and Psychopathology in Adolescence
    Biol Psychiatry, 86 (1), 65-75
    DOI 10.1016/j.biopsych.2019.01.019, PubMed 30850129
  31. Mucci A, Vignapiano A, Bitter I, Austin SF, Delouche C, Dollfus S, Erfurth A, Fleischhacker WW, Giordano GM, Gladyshev I, Glenthøj B, Gütter K, Hofer A, Hubeňák J, Kaiser S, Libiger J, Melle I, Nielsen MØ, Papsuev O, Rybakowski JK, Sachs G, Üçok A, Wojciak P, Galderisi S (2019)
    A large European, multicenter, multinational validation study of the Brief Negative Symptom Scale
    Eur Neuropsychopharmacol (in press)
    DOI 10.1016/j.euroneuro.2019.05.006, PubMed 31255394
  32. Mäki-Marttunen T, Krull F, Bettella F, Hagen E, Næss S, Ness TV, Moberget T, Elvsåshagen T, Metzner C, Devor A, Edwards AG, Fyhn M, Djurovic S, Dale AM, Andreassen OA, Einevoll GT (2019)
    Alterations in Schizophrenia-Associated Genes Can Lead to Increased Power in Delta Oscillations
    Cereb Cortex, 29 (2), 875-891
    DOI 10.1093/cercor/bhy291, PubMed 30475994
  33. Mørch RH, Dieset I, Færden A, Reponen EJ, Hope S, Hoseth EZ, Gardsjord ES, Aas M, Iversen T, Joa I, Morken G, Agartz I, Melle I, Aukrust P, Djurovic S, Ueland T, Andreassen OA (2019)
    Inflammatory markers are altered in severe mental disorders independent of comorbid cardiometabolic disease risk factors
    Psychol Med, 49 (10), 1749-1757
    DOI 10.1017/S0033291718004142, PubMed 30688187
  34. Mørch RH, Dieset I, Færden A, Reponen EJ, Hope S, Hoseth EZ, Gardsjord ES, Aas M, Iversen T, Joa I, Morken G, Agartz I, Melle I, Aukrust P, Djurovic S, Ueland T, Andreassen OA (2019)
    Inflammatory markers are altered in severe mental disorders independent of comorbid cardiometabolic disease risk factors - ERRATUM
    Psychol Med, 49 (10), 1758
    DOI 10.1017/S0033291719000291, PubMed 30803457
  35. Njølstad PR, Andreassen OA, Brunak S, Børglum AD, Dillner J, Esko T, Franks PW, Freimer N, Groop L, Heimer H, Hougaard DM, Hovig E, Hveem K, Jalanko A, Kaprio J, Knudsen GP, Melbye M, Metspalu A, Mortensen PB, Palmgren J, Palotie A, Reed W, Stefánsson H, Stitziel NO, Sullivan PF et al. (2019)
    Roadmap for a precision-medicine initiative in the Nordic region
    Nat Genet, 51 (6), 924-930
    DOI 10.1038/s41588-019-0391-1, PubMed 30988515
  36. Normann-Eide E, Antonsen BT, Kvarstein EH, Pedersen G, Vaskinn A, Wilberg T (2019)
    Are Impairments in Theory of Mind Specific to Borderline Personality Disorder?
    J Pers Disord, 1-15 (in press)
    DOI 10.1521/pedi_2019_33_417, PubMed 30785865
  37. Onyeka IN, Collier Høegh M, Nåheim Eien EM, Nwaru BI, Melle I (2019)
    Comorbidity of Physical Disorders Among Patients With Severe Mental Illness With and Without Substance Use Disorders: A Systematic Review and Meta-Analysis
    J Dual Diagn, 1-15 (in press)
    DOI 10.1080/15504263.2019.1619007, PubMed 31164045
  38. Overbye K, Walhovd KB, Paus T, Fjell AM, Huster RJ, Tamnes CK (2019)
    Error processing in the adolescent brain: Age-related differences in electrophysiology, behavioral adaptation, and brain morphology
    Dev Cogn Neurosci, 38, 100665 (in press)
    DOI 10.1016/j.dcn.2019.100665, PubMed 31176282
  39. Pardiñas AF, Holmans P, Pocklington AJ, Escott-Price V, Ripke S, Carrera N, Legge SE, Bishop S, Cameron D, Hamshere ML, Han J, Hubbard L, Lynham A, Mantripragada K, Rees E, MacCabe JH, McCarroll SA, Baune BT, Breen G, Byrne EM, Dannlowski U, Eley TC, Hayward C, Martin NG, McIntosh AM et al. (2019)
    Publisher Correction: Common schizophrenia alleles are enriched in mutation-intolerant genes and in regions under strong background selection
    Nat Genet, 51 (7), 1193
    DOI 10.1038/s41588-019-0450-7, PubMed 31160808
  40. Quintana DS, Rokicki J, van der Meer D, Alnæs D, Kaufmann T, Córdova-Palomera A, Dieset I, Andreassen OA, Westlye LT (2019)
    Oxytocin pathway gene networks in the human brain
    Nat Commun, 10 (1), 668
    DOI 10.1038/s41467-019-08503-8, PubMed 30737392
  41. Reindal L, Nærland T, Weidle B, Lydersen S, Andreassen OA, Sund AM (2019)
    Age of First Walking and Associations with Symptom Severity in Children with Suspected or Diagnosed Autism Spectrum Disorder
    J Autism Dev Disord (in press)
    DOI 10.1007/s10803-019-04112-y, PubMed 31278523
  42. Richards AL, Pardiñas AF, Frizzati A, Tansey KE, Lynham AJ, Holmans P, Legge SE, Savage JE, Agartz I, Andreassen OA, Blokland GAM, Corvin A, Cosgrove D, Degenhardt F, Djurovic S, Espeseth T, Ferraro L, Gayer-Anderson C, Giegling I, van Haren NE, Hartmann AM, Hubert JJ, Jönsson EG, Konte B, Lennertz L et al. (2019)
    The Relationship Between Polygenic Risk Scores and Cognition in Schizophrenia
    Schizophr Bull (in press)
    DOI 10.1093/schbul/sbz061, PubMed 31206164
  43. Romm KL, Gardsjord ES, Gjermundsen K, Aguirre Ulloa M, Berentzen LC, Melle I (2019)
    Designing easy access to care for first-episode psychosis in complex organizations
    Early Interv Psychiatry (in press)
    DOI 10.1111/eip.12802, PubMed 30919597
  44. Rongve A, Witoelar A, Ruiz A, Athanasiu L, Abdelnour C, Clarimon J, Heilmann-Heimbach S, Hernández I, Moreno-Grau S, de Rojas I, Morenas-Rodríguez E, Fladby T, Sando SB, Bråthen G, Blanc F, Bousiges O, Lemstra AW, van Steenoven I, Londos E, Almdahl IS, Pålhaugen L, Eriksen JA, Djurovic S, Stordal E, Saltvedt I et al. (2019)
    GBA and APOE ε4 associate with sporadic dementia with Lewy bodies in European genome wide association study
    Sci Rep, 9 (1), 7013
    DOI 10.1038/s41598-019-43458-2, PubMed 31065058
  45. Rødevand L, Steen NE, Elvsåshagen T, Quintana DS, Reponen EJ, Mørch RH, Lunding SH, Vedal TSJ, Dieset I, Melle I, Lagerberg TV, Andreassen OA (2019)
    Cardiovascular risk remains high in schizophrenia with modest improvements in bipolar disorder during past decade
    Acta Psychiatr Scand, 139 (4), 348-360
    DOI 10.1111/acps.13008, PubMed 30697685
  46. Sanyal N, Lo MT, Kauppi K, Djurovic S, Andreassen OA, Johnson VE, Chen CH (2019)
    GWASinlps: non-local prior based iterative SNP selection tool for genome-wide association studies
    Bioinformatics, 35 (1), 1-11
    DOI 10.1093/bioinformatics/bty472, PubMed 29931045
  47. Siennicka A, Quintana DS, Fedurek P, Wijata A, Paleczny B, Ponikowska B, Danel D (2019)
    Resting heart rate variability, attention and attention maintenance in young adults
    Int J Psychophysiol (in press)
    DOI 10.1016/j.ijpsycho.2019.06.017, PubMed 31255739
  48. Smeland OB, Bahrami S, Frei O, Shadrin A, O'Connell K, Savage J, Watanabe K, Krull F, Bettella F, Steen NE, Ueland T, Posthuma D, Djurovic S, Dale AM, Andreassen OA (2019)
    Genome-wide analysis reveals extensive genetic overlap between schizophrenia, bipolar disorder, and intelligence
    Mol Psychiatry (in press)
    DOI 10.1038/s41380-018-0332-x, PubMed 30610197
  49. Smelror RE, Jørgensen KN, Lonning V, Kelleher I, Cannon M, DeRosse P, Malhotra AK, Karlsgodt KH, Andreassen OA, Lundberg M, Edbom T, Cleland N, Ueland T, Myhre AM, Rund BR, Agartz I (2019)
    Healthy Adolescent Performance With Standardized Scoring Tables for the MATRICS Consensus Cognitive Battery: A Multisite Study
    Schizophr Bull, 45 (4), 773-783
    DOI 10.1093/schbul/sby131, PubMed 30239900
  50. Smith RL, Kyllesø L, Haslemo T, Andreassen OA, Molden E (2019)
    Reduction in N-Desmethylclozapine Level Is Determined by Daily Dose But Not Serum Concentration of Valproic Acid-Indications of a Presystemic Interaction Mechanism
    Ther Drug Monit, 41 (4), 503-508
    DOI 10.1097/FTD.0000000000000619, PubMed 31259880
  51. Smith S, Duff E, Groves A, Nichols TE, Jbabdi S, Westlye LT, Tamnes CK, Engvig A, Walhovd KB, Fjell AM, Johansen-Berg H, Douaud G (2019)
    Structural variability in the human brain reflects fine-grained functional architecture at the population level
    J Neurosci (in press)
    DOI 10.1523/JNEUROSCI.2912-18.2019, PubMed 31152123
  52. Smoller JW, Andreassen OA, Edenberg HJ, Faraone SV, Glatt SJ, Kendler KS (2019)
    Correction to: Psychiatric genetics and the structure of psychopathology
    Mol Psychiatry, 24 (3), 471
    DOI 10.1038/s41380-018-0026-4, PubMed 29540840
  53. Stahl EA, Breen G, Forstner AJ, McQuillin A, Ripke S, Trubetskoy V, Mattheisen M, Wang Y, Coleman JRI, Gaspar HA, de Leeuw CA, Steinberg S, Pavlides JMW, Trzaskowski M, Byrne EM, Pers TH, Holmans PA, Richards AL, Abbott L, Agerbo E, Akil H, Albani D, Alliey-Rodriguez N, Als TD, Anjorin A et al. (2019)
    Genome-wide association study identifies 30 loci associated with bipolar disorder
    Nat Genet, 51 (5), 793-803
    DOI 10.1038/s41588-019-0397-8, PubMed 31043756
  54. Steen NE, Dieset I, Hope S, Vedal TSJ, Smeland OB, Matson W, Kaddurah-Daouk R, Agartz I, Melle I, Djurovic S, Jönsson EG, Bogdanov M, Andreassen OA (2019)
    Metabolic dysfunctions in the kynurenine pathway, noradrenergic and purine metabolism in schizophrenia and bipolar disorders
    Psychol Med, 1-12 (in press)
    DOI 10.1017/S0033291719000400, PubMed 30867076
  55. Storvestre GB, Valnes LM, Jensen A, Nerland S, Tesli N, Hymer KE, Rosaeg C, Server A, Ringen PA, Jacobsen M, Andreassen OA, Agartz I, Melle I, Haukvik UK (2019)
    A preliminary study of cortical morphology in schizophrenia patients with a history of violence
    Psychiatry Res Neuroimaging, 288, 29-36
    DOI 10.1016/j.pscychresns.2019.04.013, PubMed 31071542
  56. Sønderby IE, Gústafsson Ó, Doan NT, Hibar DP, Martin-Brevet S, Abdellaoui A, Ames D, Amunts K, Andersson M, Armstrong NJ, Bernard M, Blackburn N, Blangero J, Boomsma DI, Bralten J, Brattbak HR, Brodaty H, Brouwer RM, Bülow R, Calhoun V, Caspers S, Cavalleri G, Chen CH, Cichon S, Ciufolini S et al. (2019)
    Correction: Dose response of the 16p11.2 distal copy number variant on intracranial volume and basal ganglia
    Mol Psychiatry (in press)
    DOI 10.1038/s41380-019-0358-8, PubMed 30705424
  57. Tan CH, Bonham LW, Fan CC, Mormino EC, Sugrue LP, Broce IJ, Hess CP, Yokoyama JS, Rabinovici GD, Miller BL, Yaffe K, Schellenberg GD, Kauppi K, Holland D, McEvoy LK, Kukull WA, Tosun D, Weiner MW, Sperling RA, Bennett DA, Hyman BT, Andreassen OA, Dale AM, Desikan RS, Alzheimer’s Disease Neuroimaging Initiative (2019)
    Polygenic hazard score, amyloid deposition and Alzheimer's neurodegeneration
    Brain, 142 (2), 460-470
    DOI 10.1093/brain/awy327, PubMed 30689776
  58. Tesli N, Westlye LT, Storvestre GB, Gurholt TP, Agartz I, Melle I, Andreassen OA, Haukvik UK (2019)
    White matter microstructure in schizophrenia patients with a history of violence
    Eur Arch Psychiatry Clin Neurosci (in press)
    DOI 10.1007/s00406-019-00988-0, PubMed 30694361
  59. Vaskinn A (2019)
    Commentary: Emotion Perception in Members of Norwegian Mensa
    Front Psychol, 10, 1164
    DOI 10.3389/fpsyg.2019.01164, PubMed 31178791
  60. Vaskinn A, Løvgren A, Egeland MK, Feyer FK, Østefjells T, Andreassen OA, Melle I, Sundet K (2019)
    A randomized controlled trial of training of affect recognition (TAR) in schizophrenia shows lasting effects for theory of mind
    Eur Arch Psychiatry Clin Neurosci, 269 (5), 611-620
    DOI 10.1007/s00406-019-00997-z, PubMed 30826974
  61. Vedal TSJ, Steen NE, Birkeland KI, Dieset I, Reponen EJ, Laskemoen JF, Rødevand L, Melle I, Andreassen OA, Molden E, Jönsson EG (2019)
    Adipokine levels are associated with insulin resistance in antipsychotics users independently of BMI
    Psychoneuroendocrinology, 103, 87-95
    DOI 10.1016/j.psyneuen.2019.01.001, PubMed 30659986
  62. Zak N, Bøen E, Boye B, Andreassen OA, Doan NT, Malt UF, Westlye LT, Elvsåshagen T (2019)
    Mood episodes are associated with increased cortical thinning: A longitudinal study of bipolar disorder type II
    Bipolar Disord (in press)
    DOI 10.1111/bdi.12771, PubMed 30864260
  63. Aas M, Elvsåshagen T, Westlye LT, Kaufmann T, Athanasiu L, Djurovic S, Melle I, van der Meer D, Martin-Ruiz C, Steen NE, Agartz I, Andreassen OA (2019)
    Telomere length is associated with childhood trauma in patients with severe mental disorders
    Transl Psychiatry, 9 (1), 97
    DOI 10.1038/s41398-019-0432-7, PubMed 30898995
  64. Aas M, Pizzagalli DA, Laskemoen JF, Reponen EJ, Ueland T, Melle I, Agartz I, Steen NE, Andreassen OA (2019)
    Elevated hair cortisol is associated with childhood maltreatment and cognitive impairment in schizophrenia and in bipolar disorders
    Schizophr Res (in press)
    DOI 10.1016/j.schres.2019.01.011, PubMed 30660575

Publications 2018

  1. Akkouh IA, Ueland T, Andreassen OA, Brattbakk HR, Steen VM, Hughes T, Djurovic S (2018)
    Expression of TCN1 in Blood is Negatively Associated with Verbal Declarative Memory Performance
    Sci Rep, 8 (1), 12654
    DOI 10.1038/s41598-018-30898-5, PubMed 30139959
  2. Alnæs D, Kaufmann T, Doan NT, Córdova-Palomera A, Wang Y, Bettella F, Moberget T, Andreassen OA, Westlye LT (2018)
    Association of Heritable Cognitive Ability and Psychopathology With White Matter Properties in Children and Adolescents
    JAMA Psychiatry, 75 (3), 287-295
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  70. Quintana DS, Williams DR (2018)
    Bayesian alternatives for common null-hypothesis significance tests in psychiatry: a non-technical guide using JASP
    BMC Psychiatry, 18 (1), 178
    DOI 10.1186/s12888-018-1761-4, PubMed 29879931
  71. Richard G, Kolskår K, Sanders AM, Kaufmann T, Petersen A, Doan NT, Monereo Sánchez J, Alnæs D, Ulrichsen KM, Dørum ES, Andreassen OA, Nordvik JE, Westlye LT (2018)
    Assessing distinct patterns of cognitive aging using tissue-specific brain age prediction based on diffusion tensor imaging and brain morphometry
    PeerJ, 6, e5908
    DOI 10.7717/peerj.5908, PubMed 30533290
  72. Ringen PA, Faerden A, Antonsen B, Falk RS, Mamen A, Rognli EB, Solberg DK, Andreassen OA, Martinsen EW (2018)
    Cardiometabolic risk factors, physical activity and psychiatric status in patients in long-term psychiatric inpatient departments
    Nord J Psychiatry, 72 (4), 296-302
    DOI 10.1080/08039488.2018.1449012, PubMed 29523041
  73. Ringen PA, Falk RS, Antonsen B, Faerden A, Mamen A, Rognli EB, Solberg DK, Martinsen EW, Andreassen OA (2018)
    Using motivational techniques to reduce cardiometabolic risk factors in long term psychiatric inpatients: a naturalistic interventional study
    BMC Psychiatry, 18 (1), 255
    DOI 10.1186/s12888-018-1832-6, PubMed 30111298
  74. Savage JE, Jansen PR, Stringer S, Watanabe K, Bryois J, de Leeuw CA, Nagel M, Awasthi S, Barr PB, Coleman JRI, Grasby KL, Hammerschlag AR, Kaminski JA, Karlsson R, Krapohl E, Lam M, Nygaard M, Reynolds CA, Trampush JW, Young H, Zabaneh D, Hägg S, Hansell NK, Karlsson IK, Linnarsson S et al. (2018)
    Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence
    Nat Genet, 50 (7), 912-919
    DOI 10.1038/s41588-018-0152-6, PubMed 29942086
  75. Seibert TM, Fan CC, Wang Y, Zuber V, Karunamuni R, Parsons JK, Eeles RA, Easton DF, Kote-Jarai Z, Al Olama AA, Garcia SB, Muir K, Grönberg H, Wiklund F, Aly M, Schleutker J, Sipeky C, Tammela TL, Nordestgaard BG, Nielsen SF, Weischer M, Bisbjerg R, Røder MA, Iversen P, Key TJ et al. (2018)
    Polygenic hazard score to guide screening for aggressive prostate cancer: development and validation in large scale cohorts
    BMJ, 360, j5757
    DOI 10.1136/bmj.j5757, PubMed 29321194
  76. Simonsen C, Faerden A, Ueland T, Vaskinn A, Bjella T, Andreassen O, Romm KL, Melle I (2018)
    Self-rated disability in first treated episode of psychosis: A 1-year follow-up study
    Compr Psychiatry, 85, 48-54
    DOI 10.1016/j.comppsych.2018.06.004, PubMed 29981504
  77. Skåtun KC, Kaufmann T, Brandt CL, Doan NT, Alnæs D, Tønnesen S, Biele G, Vaskinn A, Melle I, Agartz I, Andreassen OA, Westlye LT (2018)
    Thalamo-cortical functional connectivity in schizophrenia and bipolar disorder
    Brain Imaging Behav, 12 (3), 640-652
    DOI 10.1007/s11682-017-9714-y, PubMed 28444556
  78. Smeland OB, Andreassen OA (2018)
    How can genetics help understand the relationship between cognitive dysfunction and schizophrenia?
    Scand J Psychol, 59 (1), 26-31
    DOI 10.1111/sjop.12407, PubMed 29356008
  79. Smeland OB, Wang Y, Frei O, Li W, Hibar DP, Franke B, Bettella F, Witoelar A, Djurovic S, Chen CH, Thompson PM, Dale AM, Andreassen OA (2018)
    Genetic Overlap Between Schizophrenia and Volumes of Hippocampus, Putamen, and Intracranial Volume Indicates Shared Molecular Genetic Mechanisms
    Schizophr Bull, 44 (4), 854-864
    DOI 10.1093/schbul/sbx148, PubMed 29136250
  80. Smoller JW, Andreassen OA, Edenberg HJ, Faraone SV, Glatt SJ, Kendler KS (2018)
    Psychiatric genetics and the structure of psychopathology
    Mol Psychiatry, 24 (3), 409-420
    DOI 10.1038/s41380-017-0010-4, PubMed 29317742
  81. Sowa P, Harbo HF, White NS, Celius EG, Bartsch H, Berg-Hansen P, Moen SM, Bjørnerud A, Westlye LT, Andreassen OA, Dale AM, Beyer MK (2018)
    Restriction spectrum imaging of white matter and its relation to neurological disability in multiple sclerosis
    Mult Scler, 25 (5), 687-698
    DOI 10.1177/1352458518765671, PubMed 29542336
  82. Srinivasan S, Bettella F, Frei O, Hill WD, Wang Y, Witoelar A, Schork AJ, Thompson WK, Davies G, Desikan RS, Deary IJ, Melle I, Ueland T, Dale AM, Djurovic S, Smeland OB, Andreassen OA (2018)
    Enrichment of genetic markers of recent human evolution in educational and cognitive traits
    Sci Rep, 8 (1), 12585
    DOI 10.1038/s41598-018-30387-9, PubMed 30135563
  83. Stokowy T, Polushina T, Sønderby IE, Karlsson R, Giddaluru S, Le Hellard S, Bergen SE, Sullivan PF, Andreassen OA, Djurovic S, Hultman CM, Steen VM (2018)
    Genetic variation in 117 myelination-related genes in schizophrenia: Replication of association to lipid biosynthesis genes
    Sci Rep, 8 (1), 6915
    DOI 10.1038/s41598-018-25280-4, PubMed 29720671
  84. Svendsen IH, Øie MG, Møller P, Nelson B, Melle I, Haug E (2018)
    Stability in basic self-disturbances and diagnosis in a first treated psychosis: A seven year follow-up study
    Schizophr Res, 202, 274-280
    DOI 10.1016/j.schres.2018.07.011, PubMed 30007869
  85. Sønderby IE, Gústafsson Ó, Doan NT, Hibar DP, Martin-Brevet S, Abdellaoui A, Ames D, Amunts K, Andersson M, Armstrong NJ, Bernard M, Blackburn N, Blangero J, Boomsma DI, Bralten J, Brattbak HR, Brodaty H, Brouwer RM, Bülow R, Calhoun V, Caspers S, Cavalleri G, Chen CH, Cichon S, Ciufolini S et al. (2018)
    Dose response of the 16p11.2 distal copy number variant on intracranial volume and basal ganglia
    Mol Psychiatry (in press)
    DOI 10.1038/s41380-018-0118-1, PubMed 30283035
  86. Thunemann M, Lu Y, Liu X, Kılıç K, Desjardins M, Vandenberghe M, Sadegh S, Saisan PA, Cheng Q, Weldy KL, Lyu H, Djurovic S, Andreassen OA, Dale AM, Devor A, Kuzum D (2018)
    Deep 2-photon imaging and artifact-free optogenetics through transparent graphene microelectrode arrays
    Nat Commun, 9 (1), 2035
    DOI 10.1038/s41467-018-04457-5, PubMed 29789548
  87. Tønnesen S, Kaufmann T, Doan NT, Alnæs D, Córdova-Palomera A, Meer DV, Rokicki J, Moberget T, Gurholt TP, Haukvik UK, Ueland T, Lagerberg TV, Agartz I, Andreassen OA, Westlye LT (2018)
    White matter aberrations and age-related trajectories in patients with schizophrenia and bipolar disorder revealed by diffusion tensor imaging
    Sci Rep, 8 (1), 14129
    DOI 10.1038/s41598-018-32355-9, PubMed 30237410
  88. van der Meer D, Rokicki J, Kaufmann T, Córdova-Palomera A, Moberget T, Alnæs D, Bettella F, Frei O, Doan NT, Sønderby IE, Smeland OB, Agartz I, Bertolino A, Bralten J, Brandt CL, Buitelaar JK, Djurovic S, van Donkelaar M, Dørum ES, Espeseth T, Faraone SV, Fernández G, Fisher SE, Franke B, Haatveit B et al. (2018)
    Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes
    Mol Psychiatry (in press)
    DOI 10.1038/s41380-018-0262-7, PubMed 30279459
  89. van Erp TGM, Walton E, Hibar DP, Schmaal L, Jiang W, Glahn DC, Pearlson GD, Yao N, Fukunaga M, Hashimoto R, Okada N, Yamamori H, Bustillo JR, Clark VP, Agartz I, Mueller BA, Cahn W, de Zwarte SMC, Hulshoff Pol HE, Kahn RS, Ophoff RA, van Haren NEM, Andreassen OA, Dale AM, Doan NT et al. (2018)
    Cortical Brain Abnormalities in 4474 Individuals With Schizophrenia and 5098 Control Subjects via the Enhancing Neuro Imaging Genetics Through Meta Analysis (ENIGMA) Consortium
    Biol Psychiatry, 84 (9), 644-654
    DOI 10.1016/j.biopsych.2018.04.023, PubMed 29960671
  90. van Erp TGM, Walton E, Hibar DP, Schmaal L, Jiang W, Glahn DC, Pearlson GD, Yao N, Fukunaga M, Hashimoto R, Okada N, Yamamori H, Clark VP, Mueller BA, de Zwarte SMC, Ophoff RA, van Haren NEM, Andreassen OA, Gurholt TP, Gruber O, Kraemer B, Richter A, Calhoun VD, Crespo-Facorro B, Roiz-Santiañez R et al. (2018)
    Reply to: New Meta- and Mega-analyses of Magnetic Resonance Imaging Findings in Schizophrenia: Do They Really Increase Our Knowledge About the Nature of the Disease Process?
    Biol Psychiatry, 85 (7), e35-e39
    DOI 10.1016/j.biopsych.2018.10.003, PubMed 30470561
  91. Vaskinn A, Abu-Akel A (2018)
    The interactive effect of autism and psychosis severity on theory of mind and functioning in schizophrenia
    Neuropsychology, 33 (2), 195-202
    DOI 10.1037/neu0000499, PubMed 30346197
  92. Vaskinn A, Andersson S, Østefjells T, Andreassen OA, Sundet K (2018)
    Emotion perception, non-social cognition and symptoms as predictors of theory of mind in schizophrenia
    Compr Psychiatry, 85, 1-7
    DOI 10.1016/j.comppsych.2018.05.002, PubMed 29906670
  93. Vedal TSJ, Steen NE, Birkeland KI, Dieset I, Reponen EJ, Laskemoen JF, Rødevand L, Melle I, Andreassen OA, Molden E, Jönsson EG (2018)
    Free thyroxine and thyroid-stimulating hormone in severe mental disorders: A naturalistic study with focus on antipsychotic medication
    J Psychiatr Res, 106, 74-81
    DOI 10.1016/j.jpsychires.2018.09.014, PubMed 30292780
  94. Vedal TSJ, Steen NE, Birkeland KI, Dieset I, Reponen EJ, Laskemoen JF, Rødevand L, Melle I, Andreassen OA, Molden E, Jönsson EG (2018)
    Response: Are thyroid abnormalities only related to antipsychotic treatment in patients with severe mental disorders?
    J Psychiatr Res (in press)
    DOI 10.1016/j.jpsychires.2018.11.012, PubMed 30454945
  95. Viñuela A, Brown AA, Buil A, Tsai PC, Davies MN, Bell JT, Dermitzakis ET, Spector TD, Small KS (2018)
    Age-dependent changes in mean and variance of gene expression across tissues in a twin cohort
    Hum Mol Genet, 27 (4), 732-741
    DOI 10.1093/hmg/ddx424, PubMed 29228364
  96. Witoelar A, Rongve A, Almdahl IS, Ulstein ID, Engvig A, White LR, Selbæk G, Stordal E, Andersen F, Brækhus A, Saltvedt I, Engedal K, Hughes T, Bergh S, Bråthen G, Bogdanovic N, Bettella F, Wang Y, Athanasiu L, Bahrami S, Le Hellard S, Giddaluru S, Dale AM, Sando SB, Steinberg S et al. (2018)
    Meta-analysis of Alzheimer's disease on 9,751 samples from Norway and IGAP study identifies four risk loci
    Sci Rep, 8 (1), 18088
    DOI 10.1038/s41598-018-36429-6, PubMed 30591712
  97. Wolfers T, Doan NT, Kaufmann T, Alnæs D, Moberget T, Agartz I, Buitelaar JK, Ueland T, Melle I, Franke B, Andreassen OA, Beckmann CF, Westlye LT, Marquand AF (2018)
    Mapping the Heterogeneous Phenotype of Schizophrenia and Bipolar Disorder Using Normative Models
    JAMA Psychiatry, 75 (11), 1146-1155
    DOI 10.1001/jamapsychiatry.2018.2467, PubMed 30304337
  98. Wray NR, Ripke S, Mattheisen M, Trzaskowski M, Byrne EM, Abdellaoui A, Adams MJ, Agerbo E, Air TM, Andlauer TMF, Bacanu SA, Bækvad-Hansen M, Beekman AFT, Bigdeli TB, Binder EB, Blackwood DRH, Bryois J, Buttenschøn HN, Bybjerg-Grauholm J, Cai N, Castelao E, Christensen JH, Clarke TK, Coleman JIR, Colodro-Conde L et al. (2018)
    Genome-wide association analyses identify 44 risk variants and refine the genetic architecture of major depression
    Nat Genet, 50 (5), 668-681
    DOI 10.1038/s41588-018-0090-3, PubMed 29700475
  99. Zak N, Moberget T, Bøen E, Boye B, Waage TR, Dietrichs E, Harkestad N, Malt UF, Westlye LT, Andreassen OA, Andersson S, Elvsåshagen T (2018)
    Longitudinal and cross-sectional investigations of long-term potentiation-like cortical plasticity in bipolar disorder type II and healthy individuals
    Transl Psychiatry, 8 (1), 103
    DOI 10.1038/s41398-018-0151-5, PubMed 29795193
  100. Zuber V, Jönsson EG, Frei O, Witoelar A, Thompson WK, Schork AJ, Bettella F, Wang Y, Djurovic S, Smeland OB, Dieset I, Fanous AH, Desikan RS, Küry S, Bézieau S, Dale AM, Mills IG, Andreassen OA (2018)
    Identification of shared genetic variants between schizophrenia and lung cancer
    Sci Rep, 8 (1), 674
    DOI 10.1038/s41598-017-16481-4, PubMed 29330379
  101. Aas M, Djurovic S, Ueland T, Mørch RH, Laskemoen JF, Reponen EJ, Cattaneo A, Steen NE, Agartz I, Melle I, Andreassen OA (2018)
    The relationship between physical activity, clinical and cognitive characteristics and BDNF mRNA levels in patients with severe mental disorders
    World J Biol Psychiatry, 1-24 (in press)
    DOI 10.1080/15622975.2018.1557345, PubMed 30560709

Publications 2017

  1. Andreassen OA (2017)
    Diabetes and Schizophrenia-New Findings for an Old Puzzle
    Am J Psychiatry, 174 (7), 616-617
    DOI 10.1176/appi.ajp.2017.17040409, PubMed 28669214
  2. Andreassen OA (2017)
    eHealth provides a novel opportunity to exploit the advantages of the Nordic countries in psychiatric genetic research, building on the public health care system, biobanks, and registries
    Am J Med Genet B Neuropsychiatr Genet, 177 (7), 625-629
    DOI 10.1002/ajmg.b.32561, PubMed 28686333
  3. Bauer M, Glenn T, Alda M, Aleksandrovich MA, Andreassen OA, Angelopoulos E, Ardau R, Ayhan Y, Baethge C, Bharathram SR, Bauer R, Baune BT, Becerra-Palars C, Bellivier F, Belmaker RH, Berk M, Bersudsky Y, Bicakci Ş, Birabwa-Oketcho H, Bjella TD, Bossini L, Cabrera J, Cheung EYW, Del Zompo M, Dodd S et al. (2017)
    Solar insolation in springtime influences age of onset of bipolar I disorder
    Acta Psychiatr Scand, 136 (6), 571-582
    DOI 10.1111/acps.12772, PubMed 28722128
  4. Bjoerke-Bertheussen J, Schoeyen H, Andreassen OA, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE, Auestad B, Kessler U (2017)
    Right unilateral electroconvulsive therapy does not cause more cognitive impairment than pharmacologic treatment in treatment-resistant bipolar depression: A 6-month randomized controlled trial follow-up study
    Bipolar Disord, 20 (6), 531-538
    DOI 10.1111/bdi.12594, PubMed 29267990
  5. Brown AA, Viñuela A, Delaneau O, Spector TD, Small KS, Dermitzakis ET (2017)
    Predicting causal variants affecting expression by using whole-genome sequencing and RNA-seq from multiple human tissues
    Nat Genet, 49 (12), 1747-1751
    DOI 10.1038/ng.3979, PubMed 29058714
  6. Chen CH, Wang Y, Lo MT, Schork A, Fan CC, Holland D, Kauppi K, Smeland OB, Djurovic S, Sanyal N, Hibar DP, Thompson PM, Thompson WK, Andreassen OA, Dale AM (2017)
    Leveraging genome characteristics to improve gene discovery for putamen subcortical brain structure
    Sci Rep, 7 (1), 15736
    DOI 10.1038/s41598-017-15705-x, PubMed 29147026
  7. Chen H, Ewing CM, Zheng S, Grindedaal EM, Cooney KA, Wiley K, Djurovic S, Andreassen OA, Axcrona K, Mills IG, Xu J, Maehle L, Fosså SD, Isaacs WB (2017)
    Genetic factors influencing prostate cancer risk in Norwegian men
    Prostate, 78 (3), 186-192
    DOI 10.1002/pros.23453, PubMed 29181843
  8. Church C, Andreassen OA, Lorentzen S, Melle I, Aas M (2017)
    Childhood Trauma and Minimization/Denial in People with and without a Severe Mental Disorder
    Front Psychol, 8, 1276
    DOI 10.3389/fpsyg.2017.01276, PubMed 28883800
  9. Córdova-Palomera A, Kaufmann T, Persson K, Alnæs D, Doan NT, Moberget T, Lund MJ, Barca ML, Engvig A, Brækhus A, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
    Disrupted global metastability and static and dynamic brain connectivity across individuals in the Alzheimer's disease continuum
    Sci Rep, 7, 40268
    DOI 10.1038/srep40268, PubMed 28074926
  10. Dahl HSJ, Ulberg R, Marble A, Gabbard GO, Rossberg JI, Hoglend P (2017)
    Beyond the Statistics: A Case Comparison Study of Victor and Tim
    Psychoanal. Psychol., 34 (4), 461-477
  11. Demetriou EA, Lampit A, Quintana DS, Naismith SL, Song YJC, Pye JE, Hickie I, Guastella AJ (2017)
    Autism spectrum disorders: a meta-analysis of executive function
    Mol Psychiatry, 23 (5), 1198-1204
    DOI 10.1038/mp.2017.75, PubMed 28439105
  12. Demmo C, Lagerberg TV, Kvitland LR, Aminoff SR, Hellvin T, Simonsen C, Haatveit B, Andreassen OA, Melle I, Ueland T (2017)
    Neurocognitive functioning, clinical course and functional outcome in first-treatment bipolar I disorder patients with and without clinical relapse: A 1-year follow-up study
    Bipolar Disord, 20 (3), 228-237
    DOI 10.1111/bdi.12569, PubMed 29121444
  13. Desikan RS, Fan CC, Wang Y, Schork AJ, Cabral HJ, Cupples LA, Thompson WK, Besser L, Kukull WA, Holland D, Chen CH, Brewer JB, Karow DS, Kauppi K, Witoelar A, Karch CM, Bonham LW, Yokoyama JS, Rosen HJ, Miller BL, Dillon WP, Wilson DM, Hess CP, Pericak-Vance M, Haines JL et al. (2017)
    Genetic assessment of age-associated Alzheimer disease risk: Development and validation of a polygenic hazard score
    PLoS Med, 14 (3), e1002258
    DOI 10.1371/journal.pmed.1002258, PubMed 28323831
  14. Devor A, Andreassen OA, Wang Y, Mäki-Marttunen T, Smeland OB, Fan CC, Schork AJ, Holland D, Thompson WK, Witoelar A, Chen CH, Desikan RS, McEvoy LK, Djurovic S, Greengard P, Svenningsson P, Einevoll GT, Dale AM (2017)
    Genetic evidence for role of integration of fast and slow neurotransmission in schizophrenia
    Mol Psychiatry, 22 (6), 792-801
    DOI 10.1038/mp.2017.33, PubMed 28348379
  15. Doan NT, Engvig A, Persson K, Alnæs D, Kaufmann T, Rokicki J, Córdova-Palomera A, Moberget T, Brækhus A, Barca ML, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
    Dissociable diffusion MRI patterns of white matter microstructure and connectivity in Alzheimer's disease spectrum
    Sci Rep, 7, 45131
    DOI 10.1038/srep45131, PubMed 28338052
  16. Doan NT, Engvig A, Zaske K, Persson K, Lund MJ, Kaufmann T, Cordova-Palomera A, Alnæs D, Moberget T, Brækhus A, Barca ML, Nordvik JE, Engedal K, Agartz I, Selbæk G, Andreassen OA, Westlye LT, Alzheimer's Disease Neuroimaging Initiative (2017)
    Distinguishing early and late brain aging from the Alzheimer's disease spectrum: consistent morphological patterns across independent samples
    Neuroimage, 158, 282-295
    DOI 10.1016/j.neuroimage.2017.06.070, PubMed 28666881
  17. Doan NT, Kaufmann T, Bettella F, Jørgensen KN, Brandt CL, Moberget T, Alnæs D, Douaud G, Duff E, Djurovic S, Melle I, Ueland T, Agartz I, Andreassen OA, Westlye LT (2017)
    Distinct multivariate brain morphological patterns and their added predictive value with cognitive and polygenic risk scores in mental disorders
    Neuroimage Clin, 15, 719-731
    DOI 10.1016/j.nicl.2017.06.014, PubMed 28702349
  18. Dørum ES, Kaufmann T, Alnæs D, Andreassen OA, Richard G, Kolskår KK, Nordvik JE, Westlye LT (2017)
    Increased sensitivity to age-related differences in brain functional connectivity during continuous multiple object tracking compared to resting-state
    Neuroimage, 148, 364-372
    DOI 10.1016/j.neuroimage.2017.01.048, PubMed 28111190
  19. Elvsåshagen T, Zak N, Norbom LB, Pedersen PØ, Quraishi SH, Bjørnerud A, Alnæs D, Doan NT, Malt UF, Groote IR, Westlye LT (2017)
    Evidence for cortical structural plasticity in humans after a day of waking and sleep deprivation
    Neuroimage, 156, 214-223
    DOI 10.1016/j.neuroimage.2017.05.027, PubMed 28526620
  20. Engelstad KN, Sundet KS, Andreassen OA, Vaskinn A (2017)
    Body language reading of emotion in schizophrenia: Associations with symptoms and functional outcome
    Scand J Psychol, 58 (5), 359-366
    DOI 10.1111/sjop.12381, PubMed 28833180
  21. Falkum E, Klungsøyr O, Lystad JU, Bull HC, Evensen S, Martinsen EW, Friis S, Ueland T (2017)
    Vocational rehabilitation for adults with psychotic disorders in a Scandinavian welfare society
    BMC Psychiatry, 17 (1), 24
    DOI 10.1186/s12888-016-1183-0, PubMed 28095813
  22. Fjukstad KK, Engum A, Lydersen S, Dieset I, Steen NE, Andreassen OA, Spigset O (2017)
    Metabolic risk factors in schizophrenia and bipolar disorder: The effect of comedication with selective serotonin reuptake inhibitors and antipsychotics
    Eur Psychiatry, 48, 71-78
    DOI 10.1016/j.eurpsy.2017.04.001, PubMed 29331603
  23. Gardsjord ES, Romm KL, Røssberg JI, Friis S, Barder HE, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Melle I (2017)
    Is going into stable symptomatic remission associated with a more positive development of life satisfaction? A 10-year follow-up study of first episode psychosis
    Schizophr Res, 193, 364-369
    DOI 10.1016/j.schres.2017.07.006, PubMed 28701275
  24. Gjerde PB, Dieset I, Simonsen C, Hoseth EZ, Iversen T, Lagerberg TV, Lyngstad SH, Mørch RH, Skrede S, Andreassen OA, Melle I, Steen VM (2017)
    Increase in serum HDL level is associated with less negative symptoms after one year of antipsychotic treatment in first-episode psychosis
    Schizophr Res, 197, 253-260
    DOI 10.1016/j.schres.2017.10.042, PubMed 29129510
  25. Gjestad C, Haslemo T, Andreassen OA, Molden E (2017)
    4β-Hydroxycholesterol level significantly correlates with steady-state serum concentration of the CYP3A4 substrate quetiapine in psychiatric patients
    Br J Clin Pharmacol, 83 (11), 2398-2405
    DOI 10.1111/bcp.13341, PubMed 28585378
  26. Griffiths KR, Quintana DS, Hermens DF, Spooner C, Tsang TW, Clarke S, Kohn MR (2017)
    Sustained attention and heart rate variability in children and adolescents with ADHD
    Biol Psychol, 124, 11-20
    DOI 10.1016/j.biopsycho.2017.01.004, PubMed 28099875
  27. Guadalupe T, Mathias SR, vanErp TGM, Whelan CD, Zwiers MP, Abe Y, Abramovic L, Agartz I, Andreassen OA, Arias-Vásquez A, Aribisala BS, Armstrong NJ, Arolt V, Artiges E, Ayesa-Arriola R, Baboyan VG, Banaschewski T, Barker G, Bastin ME, Baune BT, Blangero J, Bokde ALW, Boedhoe PSW, Bose A, Brem S et al. (2017)
    Human subcortical brain asymmetries in 15,847 people worldwide reveal effects of age and sex
    Brain Imaging Behav, 11 (5), 1497-1514
    DOI 10.1007/s11682-016-9629-z, PubMed 27738994
  28. Gupta CN, Castro E, Rachkonda S, van Erp TGM, Potkin S, Ford JM, Mathalon D, Lee HJ, Mueller BA, Greve DN, Andreassen OA, Agartz I, Mayer AR, Stephen J, Jung RE, Bustillo J, Calhoun VD, Turner JA (2017)
    Biclustered Independent Component Analysis for Complex Biomarker and Subtype Identification from Structural Magnetic Resonance Images in Schizophrenia
    Front Psychiatry, 8, 179
    DOI 10.3389/fpsyt.2017.00179, PubMed 29018368
  29. Hartberg CB, Lange EH, Lagerberg TV, Haukvik UK, Andreassen OA, Melle I, Agartz I (2017)
    Cortical thickness, cortical surface area and subcortical volumes in schizophrenia and bipolar disorder patients with cannabis use
    Eur Neuropsychopharmacol, 28 (1), 37-47
    DOI 10.1016/j.euroneuro.2017.11.019, PubMed 29254657
  30. Hellstrøm T, Kaufmann T, Andelic N, Soberg HL, Sigurdardottir S, Helseth E, Andreassen OA, Westlye LT (2017)
    Predicting Outcome 12 Months after Mild Traumatic Brain Injury in Patients Admitted to a Neurosurgery Service
    Front Neurol, 8, 125
    DOI 10.3389/fneur.2017.00125, PubMed 28443058
  31. Hellstrøm T, Westlye LT, Kaufmann T, Trung Doan N, Søberg HL, Sigurdardottir S, Nordhøy W, Helseth E, Andreassen OA, Andelic N (2017)
    White matter microstructure is associated with functional, cognitive and emotional symptoms 12 months after mild traumatic brain injury
    Sci Rep, 7 (1), 13795
    DOI 10.1038/s41598-017-13628-1, PubMed 29061970
  32. Hellstrøm T, Westlye LT, Sigurdardottir S, Brunborg C, Soberg HL, Holthe Ø, Server A, Lund MJ, Andreassen OA, Andelic N (2017)
    Longitudinal changes in brain morphology from 4 weeks to 12 months after mild traumatic brain injury: Associations with cognitive functions and clinical variables
    Brain Inj, 31 (5), 674-685
    DOI 10.1080/02699052.2017.1283537, PubMed 28414250
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    Parents' Attitudes toward Clinical Genetic Testing for Autism Spectrum Disorder-Data from a Norwegian Sample
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    Delayed stabilization and individualization in connectome development are related to psychiatric disorders
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    Identification of Gene Loci That Overlap Between Schizophrenia and Educational Attainment
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    Cerebellar volume and cerebellocerebral structural covariance in schizophrenia: a multisite mega-analysis of 983 patients and 1349 healthy controls
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    Persistent increase in TNF and IL-1 markers in severe mental disorders suggests trait-related inflammation: a one year follow-up study
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    Vitamin D Deficiency Associated With Cognitive Functioning in Psychotic Disorders
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    Analysis of the joint effect of SNPs to identify independent loci and allelic heterogeneity in schizophrenia GWAS data
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    Revisiting non-significant effects of intranasal oxytocin using equivalence testing
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    Oxytocin system dysfunction as a common mechanism underlying metabolic syndrome and psychiatric symptoms in schizophrenia and bipolar disorders
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    Diurnal Variation and Twenty-Four Hour Sleep Deprivation Do Not Alter Supine Heart Rate Variability in Healthy Male Young Adults
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    Dose-dependent social-cognitive effects of intranasal oxytocin delivered with novel Breath Powered device in adults with autism spectrum disorder: a randomized placebo-controlled double-blind crossover trial
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    Re: Psykiatriens indre konflikter eksponert
    Tidsskr Nor Laegeforen, 137 (9), 594-595
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    Novel Loci Associated With Attention-Deficit/Hyperactivity Disorder Are Revealed by Leveraging Polygenic Overlap With Educational Attainment
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    Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up
    Psychiatry Res, 254, 118-125
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    Consistent Functional Connectivity Alterations in Schizophrenia Spectrum Disorder: A Multisite Study
    Schizophr Bull, 43 (4), 914-924
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    Identification of Genetic Loci Jointly Influencing Schizophrenia Risk and the Cognitive Traits of Verbal-Numerical Reasoning, Reaction Time, and General Cognitive Function
    JAMA Psychiatry, 74 (10), 1065-1075
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    Identification of genetic loci shared between schizophrenia and the Big Five personality traits
    Sci Rep, 7 (1), 2222
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    Correlation Between Serum Concentrations of N-Desmethylclozapine and Granulocyte Levels in Patients with Schizophrenia: A Retrospective Observational Study
    CNS Drugs, 31 (11), 991-997
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    Probing the Association between Early Evolutionary Markers and Schizophrenia
    PLoS One, 12 (1), e0169227
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  74. Styrkarsdottir U, Helgason H, Sigurdsson A, Norddahl GL, Agustsdottir AB, Reynard LN, Villalvilla A, Halldorsson GH, Jonasdottir A, Magnusdottir A, Oddson A, Sulem G, Zink F, Sveinbjornsson G, Helgason A, Johannsdottir HS, Helgadottir A, Stefansson H, Gretarsdottir S, Rafnar T, Almdahl IS, Brækhus A, Fladby T, Selbæk G, Hosseinpanah F et al. (2017)
    Whole-genome sequencing identifies rare genotypes in COMP and CHADL associated with high risk of hip osteoarthritis
    Nat Genet, 49 (5), 801-805
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    Polygenic hazard score: an enrichment marker for Alzheimer's associated amyloid and tau deposition
    Acta Neuropathol, 135 (1), 85-93
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    Polygenic hazard scores in preclinical Alzheimer disease
    Ann Neurol, 82 (3), 484-488
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  77. Togo H, Rokicki J, Yoshinaga K, Hisatsune T, Matsuda H, Haga N, Hanakawa T (2017)
    Effects of Field-Map Distortion Correction on Resting State Functional Connectivity MRI
    Front Neurosci, 11, 656
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  78. Torske T, Nærland T, Øie MG, Stenberg N, Andreassen OA (2017)
    Metacognitive Aspects of Executive Function Are Highly Associated with Social Functioning on Parent-Rated Measures in Children with Autism Spectrum Disorder
    Front Behav Neurosci, 11, 258
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  79. Trampush JW, Yang ML, Yu J, Knowles E, Davies G, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Roussos P, Giakoumaki S, Burdick KE et al. (2017)
    GWAS meta-analysis reveals novel loci and genetic correlates for general cognitive function: a report from the COGENT consortium
    Mol Psychiatry, 22 (3), 336-345
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    GWAS meta-analysis reveals novel loci and genetic correlates for general cognitive function: a report from the COGENT consortium
    Mol Psychiatry, 22 (11), 1651-1652
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  81. Valstad M, Alvares GA, Egknud M, Matziorinis AM, Andreassen OA, Westlye LT, Quintana DS (2017)
    The correlation between central and peripheral oxytocin concentrations: A systematic review and meta-analysis
    Neurosci Biobehav Rev, 78, 117-124
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    Enhancing tolerability of a measure of social perception in schizophrenia: comparison of short and long Norwegian versions of the Relationships Across Domains test
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    Impairment in emotion perception from body movements in individuals with bipolar I and bipolar II disorder is associated with functional capacity
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  84. Walton E, Hibar DP, van Erp TG, Potkin SG, Roiz-Santiañez R, Crespo-Facorro B, Suarez-Pinilla P, Van Haren NE, de Zwarte SM, Kahn RS, Cahn W, Doan NT, Jørgensen KN, Gurholt TP, Agartz I, Andreassen OA, Westlye LT, Melle I, Berg AO, Mørch-Johnsen L, Faerden A, Flyckt L, Fatouros-Bergman H, Karolinska Schizophrenia Project Consortium (KaSP), Jönsson EG et al. (2017)
    Positive symptoms associate with cortical thinning in the superior temporal gyrus via the ENIGMA Schizophrenia consortium
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    The Effect of Substance Use on 10-Year Outcome in First-Episode Psychosis
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  86. Winsvold BS, Bettella F, Witoelar A, Anttila V, Gormley P, Kurth T, Terwindt GM, Freilinger TM, Frei O, Shadrin A, Wang Y, Dale AM, van den Maagdenberg AMJM, Chasman DI, Nyholt DR, Palotie A, Andreassen OA, Zwart JA, International Headache Genetics Consortium (2017)
    Shared genetic risk between migraine and coronary artery disease: A genome-wide analysis of common variants
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    Genome-wide Pleiotropy Between Parkinson Disease and Autoimmune Diseases
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    Genome-wide association study of borderline personality disorder reveals genetic overlap with bipolar disorder, major depression and schizophrenia
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  89. Zuber V, Bettella F, Witoelar A, PRACTICAL Consortium, CRUK GWAS, BCAC Consortium, TRICL Consortium, Andreassen OA, Mills IG, Urbanucci A (2017)
    Bromodomain protein 4 discriminates tissue-specific super-enhancers containing disease-specific susceptibility loci in prostate and breast cancer
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  90. Østefjells T, Lystad JU, Berg AO, Hagen R, Loewy R, Sandvik L, Melle I, Røssberg JI (2017)
    Metacognitive beliefs mediate the effect of emotional abuse on depressive and psychotic symptoms in severe mental disorders
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    Response to Xuerong Luo et al., Letter to the Editor
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    Psychotic patients who used cannabis frequently before illness onset have higher genetic predisposition to schizophrenia than those who did not
    Psychol Med, 48 (1), 43-49
    DOI 10.1017/S0033291717001209, PubMed 28967348

Publications 2016

  1. Adams HH, Hibar DP, Chouraki V, Stein JL, Nyquist PA, Rentería ME, Trompet S, Arias-Vasquez A, Seshadri S, Desrivières S, Beecham AH, Jahanshad N, Wittfeld K, Van der Lee SJ, Abramovic L, Alhusaini S, Amin N, Andersson M, Arfanakis K, Aribisala BS, Armstrong NJ, Athanasiu L, Axelsson T, Beiser A, Bernard M et al. (2016)
    Novel genetic loci underlying human intracranial volume identified through genome-wide association
    Nat Neurosci, 19 (12), 1569-1582
    DOI 10.1038/nn.4398, PubMed 27694991
  2. Alvares GA, Quintana DS, Whitehouse AJ (2016)
    Beyond the hype and hope: Critical considerations for intranasal oxytocin research in autism spectrum disorder
    Autism Res, 10 (1), 25-41
    DOI 10.1002/aur.1692, PubMed 27651096
  3. Athanasiadis G, Cheng JY, Vilhjálmsson BJ, Jørgensen FG, Als TD, Le Hellard S, Espeseth T, Sullivan PF, Hultman CM, Kjærgaard PC, Schierup MH, Mailund T (2016)
    Nationwide Genomic Study in Denmark Reveals Remarkable Population Homogeneity
    Genetics, 204 (2), 711-722
    DOI 10.1534/genetics.116.189241, PubMed 27535931
  4. Athanasiu L, Giddaluru S, Fernandes C, Christoforou A, Reinvang I, Lundervold AJ, Nilsson LG, Kauppi K, Adolfsson R, Eriksson E, Sundet K, Djurovic S, Espeseth T, Nyberg L, Steen VM, Andreassen OA, Le Hellard S (2016)
    A genetic association study of CSMD1 and CSMD2 with cognitive function
    Brain Behav Immun, 61, 209-216
    DOI 10.1016/j.bbi.2016.11.026, PubMed 27890662
  5. Berg AO, Melle I, Zuber V, Simonsen C, Nerhus M, Ueland T, Andreassen OA, Sundet K, Vaskinn A (2016)
    Modelling difficulties in abstract thinking in psychosis: the importance of socio-developmental background
    Cogn Neuropsychiatry, 22 (1), 39-52
    DOI 10.1080/13546805.2016.1259998, PubMed 28005457
  6. Bonham LW, Geier EG, Fan CC, Leong JK, Besser L, Kukull WA, Kornak J, Andreassen OA, Schellenberg GD, Rosen HJ, Dillon WP, Hess CP, Miller BL, Dale AM, Desikan RS, Yokoyama JS (2016)
    Age-dependent effects of APOE ε4 in preclinical Alzheimer's disease
    Ann Clin Transl Neurol, 3 (9), 668-77
    DOI 10.1002/acn3.333, PubMed 27648456
  7. Bull H, Ueland T, Lystad JU, Evensen S, Martinsen EW, Falkum E (2016)
    Vocational Functioning in Schizophrenia Spectrum Disorders: Does Apathy Matter?
    J Nerv Ment Dis, 204 (8), 599-605
    DOI 10.1097/NMD.0000000000000504, PubMed 26998695
  8. Chalmers JA, Heathers JA, Abbott MJ, Kemp AH, Quintana DS (2016)
    Worry is associated with robust reductions in heart rate variability: a transdiagnostic study of anxiety psychopathology
    BMC Psychol, 4 (1), 32
    DOI 10.1186/s40359-016-0138-z, PubMed 27255891
  9. Córdova-Palomera A, Tornador C, Falcón C, Bargalló N, Brambilla P, Crespo-Facorro B, Deco G, Fañanás L (2016)
    Environmental factors linked to depression vulnerability are associated with altered cerebellar resting-state synchronization
    Sci Rep, 6, 37384
    DOI 10.1038/srep37384, PubMed 27892484
  10. Dahl J, Ormstad H, Aass HC, Sandvik L, Malt UF, Andreassen OA (2016)
    Recovery from major depressive disorder episode after non-pharmacological treatment is associated with normalized cytokine levels
    Acta Psychiatr Scand, 134 (1), 40-7
    DOI 10.1111/acps.12576, PubMed 27028967
  11. Demmo C, Lagerberg TV, Aminoff SR, Hellvin T, Kvitland LR, Simonsen C, Andreassen OA, Melle I, Ueland T (2016)
    History of psychosis and previous episodes as potential explanatory factors for neurocognitive impairment in first-treatment bipolar I disorder
    Bipolar Disord, 18 (2), 136-47
    DOI 10.1111/bdi.12377, PubMed 26990158
  12. Demmo C, Lagerberg TV, Aminoff SR, Hellvin T, Kvitland LR, Simonsen C, Haatveit B, Andreassen OA, Melle I, Ueland T (2016)
    Course of neurocognitive function in first treatment bipolar I disorder: One-year follow-up study
    Psychiatry Res, 249, 286-292
    DOI 10.1016/j.psychres.2016.12.048, PubMed 28142102
  13. Dieset I, Andreassen OA, Haukvik UK (2016)
    Somatic Comorbidity in Schizophrenia: Some Possible Biological Mechanisms Across the Life Span
    Schizophr Bull, 42 (6), 1316-1319
    DOI 10.1093/schbul/sbw028, PubMed 27033328
  14. Dørum ES, Alnæs D, Kaufmann T, Richard G, Lund MJ, Tønnesen S, Sneve MH, Mathiesen NC, Rustan ØG, Gjertsen Ø, Vatn S, Fure B, Andreassen OA, Nordvik JE, Westlye LT (2016)
    Age-related differences in brain network activation and co-activation during multiple object tracking
    Brain Behav, 6 (11), e00533
    DOI 10.1002/brb3.533, PubMed 27843692
  15. Ellinghaus D, Jostins L, Spain SL, Cortes A, Bethune J, Han B, Park YR, Raychaudhuri S, Pouget JG, Hübenthal M, Folseraas T, Wang Y, Esko T, Metspalu A, Westra HJ, Franke L, Pers TH, Weersma RK, Collij V, D'Amato M, Halfvarson J, Jensen AB, Lieb W, Degenhardt F, Forstner AJ et al. (2016)
    Analysis of five chronic inflammatory diseases identifies 27 new associations and highlights disease-specific patterns at shared loci
    Nat Genet, 48 (5), 510-8
    DOI 10.1038/ng.3528, PubMed 26974007
  16. Elvsåshagen T, Zuzarte P, Westlye LT, Bøen E, Josefsen D, Boye B, Hol PK, Malt UF, Young LT, Andreazza AC (2016)
    Dentate gyrus-cornu ammonis (CA) 4 volume is decreased and associated with depressive episodes and lipid peroxidation in bipolar II disorder: Longitudinal and cross-sectional analyses
    Bipolar Disord, 18 (8), 657-668
    DOI 10.1111/bdi.12457, PubMed 27995733
  17. Evensen S, Ueland T, Lystad JU, Bull H, Klungsøyr O, Martinsen EW, Falkum E (2016)
    Employment outcome and predictors of competitive employment at 2-year follow-up of a vocational rehabilitation programme for individuals with schizophrenia in a high-income welfare society
    Nord J Psychiatry, 71 (3), 180-187
    DOI 10.1080/08039488.2016.1247195, PubMed 27774843
  18. Ferrari R, Wang Y, Vandrovcova J, Guelfi S, Witeolar A, Karch CM, Schork AJ, Fan CC, Brewer JB, International FTD-Genomics Consortium (IFGC),, International Parkinson's Disease Genomics Consortium (IPDGC),, International Genomics of Alzheimer's Project (IGAP),, Momeni P, Schellenberg GD, Dillon WP, Sugrue LP, Hess CP, Yokoyama JS, Bonham LW, Rabinovici GD, Miller BL, Andreassen OA, Dale AM, Hardy J, Desikan RS (2016)
    Genetic architecture of sporadic frontotemporal dementia and overlap with Alzheimer's and Parkinson's diseases
    J Neurol Neurosurg Psychiatry, 88 (2), 152-164
    DOI 10.1136/jnnp-2016-314411, PubMed 27899424
  19. Fjukstad KK, Engum A, Lydersen S, Dieset I, Steen NE, Andreassen OA, Spigset O (2016)
    Metabolic Abnormalities Related to Treatment With Selective Serotonin Reuptake Inhibitors in Patients With Schizophrenia or Bipolar Disorder
    J Clin Psychopharmacol, 36 (6), 615-620
    DOI 10.1097/JCP.0000000000000582, PubMed 27749681
  20. Fountoulakis KN, Chatzikosta I, Pastiadis K, Zanis P, Kawohl W, Kerkhof AJ, Navickas A, Höschl C, Lecic-Tosevski D, Sorel E, Rancans E, Palova E, Juckel G, Isacsson G, Jagodic HK, Botezat-Antonescu I, Rybakowski J, Azorin JM, Cookson J, Waddington J, Pregelj P, Demyttenaere K, Hranov LG, Stevovic LI, Pezawas L et al. (2016)
    Relationship of suicide rates with climate and economic variables in Europe during 2000-2012
    Ann Gen Psychiatry, 15, 19
    DOI 10.1186/s12991-016-0106-2, PubMed 27508001
  21. Franke B, Stein JL, Ripke S, Anttila V, Hibar DP, van Hulzen KJE, Arias-Vasquez A, Smoller JW, Nichols TE, Neale MC, McIntosh AM, Lee P, McMahon FJ, Meyer-Lindenberg A, Mattheisen M, Andreassen OA, Gruber O, Sachdev PS, Roiz-Santiañez R, Saykin AJ, Ehrlich S, Mather KA, Turner JA, Schwarz E, Thalamuthu A et al. (2016)
    Genetic influences on schizophrenia and subcortical brain volumes: large-scale proof of concept
    Nat Neurosci, 19 (3), 420-431
    DOI 10.1038/nn.4228, PubMed 26854805
  22. Gardsjord ES, Romm KL, Friis S, Barder HE, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Melle I, Røssberg JI (2016)
    Subjective quality of life in first-episode psychosis. A ten year follow-up study
    Schizophr Res, 172 (1-3), 23-8
    DOI 10.1016/j.schres.2016.02.034, PubMed 26947210
  23. Giddaluru S, Espeseth T, Salami A, Westlye LT, Lundquist A, Christoforou A, Cichon S, Adolfsson R, Steen VM, Reinvang I, Nilsson LG, Le Hellard S, Nyberg L (2016)
    Genetics of structural connectivity and information processing in the brain
    Brain Struct Funct, 221 (9), 4643-4661
    DOI 10.1007/s00429-016-1194-0, PubMed 26852023
  24. Gunnarsson B, Jónsdóttir GA, Björnsdóttir G, Konte B, Sulem P, Kristmundsdóttir S, Kehr B, Gústafsson Ó, Helgason H, Iordache PD, Ólafsson S, Frigge ML, Þorleifsson G, Arnarsdóttir S, Stefánsdóttir B, Giegling I, Djurovic S, Sundet KS, Espeseth T, Melle I, Hartmann AM, Thorsteinsdottir U, Kong A, Guðbjartsson DF, Ettinger U et al. (2016)
    A sequence variant associating with educational attainment also affects childhood cognition
    Sci Rep, 6, 36189
    DOI 10.1038/srep36189, PubMed 27811963
  25. Haram M, Bettella F, Brandt CL, Quintana DS, Nerhus M, Bjella T, Djurovic S, Westlye LT, Andreassen OA, Melle I, Tesli M (2016)
    Contribution of oxytocin receptor polymorphisms to amygdala activation in schizophrenia spectrum disorders
    BJPsych Open, 2 (6), 353-358
    DOI 10.1192/bjpo.bp.116.003376, PubMed 27847593
  26. Haug E, Øie MG, Andreassen OA, Bratlien U, Romm KL, Møller P, Melle I (2016)
    The Association between Anomalous Self-experiences, Self-esteem and Depressive Symptoms in First Episode Schizophrenia
    Front Hum Neurosci, 10, 557
    DOI 10.3389/fnhum.2016.00557, PubMed 27872587
  27. Hellstrøm T, Westlye LT, Server A, Løvstad M, Brunborg C, Lund MJ, Nordhøy W, Andreassen OA, Andelic N (2016)
    Volumetric and morphometric MRI findings in patients with mild traumatic brain injury
    Brain Inj, 30 (13-14), 1683-1691
    DOI 10.1080/02699052.2016.1199905, PubMed 27996331
  28. Hibar DP, Westlye LT, van Erp TG, Rasmussen J, Leonardo CD, Faskowitz J, Haukvik UK, Hartberg CB, Doan NT, Agartz I, Dale AM, Gruber O, Krämer B, Trost S, Liberg B, Abé C, Ekman CJ, Ingvar M, Landén M, Fears SC, Freimer NB, Bearden CE, Costa Rica/Colombia Consortium for Genetic Investigation of Bipolar Endophenotypes, Sprooten E, Glahn DC et al. (2016)
    Subcortical volumetric abnormalities in bipolar disorder
    Mol Psychiatry, 21 (12), 1710-1716
    DOI 10.1038/mp.2015.227, PubMed 26857596
  29. Holland D, Wang Y, Thompson WK, Schork A, Chen CH, Lo MT, Witoelar A, Schizophrenia Working Group of the Psychiatric Genomics Consortium, Enhancing Neuro Imaging Genetics through Meta Analysis Consortium, Werge T, O'Donovan M, Andreassen OA, Dale AM (2016)
    Estimating Effect Sizes and Expected Replication Probabilities from GWAS Summary Statistics
    Front Genet, 7, 15
    DOI 10.3389/fgene.2016.00015, PubMed 26909100
  30. Haahr UH, Larsen TK, Simonsen E, Rund BR, Joa I, Rossberg JI, Johannessen JO, Langeveld J, Evensen J, Trauelsen AMH, Vaglum P, Opjordsmoen S, Hegelstad WTV, Friis S, McGlashan T, Melle I (2016)
    Relation between premorbid adjustment, duration of untreated psychosis and close interpersonal trauma in first-episode psychosis
    Early Interv Psychiatry, 12 (3), 316-323
    DOI 10.1111/eip.12315, PubMed 26800653
  31. Haatveit B, Jensen J, Alnæs D, Kaufmann T, Brandt CL, Thoresen C, Andreassen OA, Melle I, Ueland T, Westlye LT (2016)
    Reduced load-dependent default mode network deactivation across executive tasks in schizophrenia spectrum disorders
    Neuroimage Clin, 12, 389-96
    DOI 10.1016/j.nicl.2016.08.012, PubMed 27622135
  32. Johannessen J, Nærland T, Bloss C, Rietschel M, Strohmaier J, Gjevik E, Heiberg A, Djurovic S, Andreassen OA (2016)
    Parents' attitudes toward genetic research in autism spectrum disorder
    Psychiatr Genet, 26 (2), 74-80
    DOI 10.1097/YPG.0000000000000121, PubMed 26867185
  33. Jørgensen KN, Nesvåg R, Nerland S, Mørch-Johnsen L, Westlye LT, Lange EH, Haukvik UK, Hartberg CB, Melle I, Andreassen OA, Agartz I (2016)
    Brain volume change in first-episode psychosis: an effect of antipsychotic medication independent of BMI change
    Acta Psychiatr Scand, 135 (2), 117-126
    DOI 10.1111/acps.12677, PubMed 27925164
  34. Kaufmann T, Alnæs D, Brandt CL, Doan NT, Kauppi K, Bettella F, Lagerberg TV, Berg AO, Djurovic S, Agartz I, Melle IS, Ueland T, Andreassen OA, Westlye LT (2016)
    Task modulations and clinical manifestations in the brain functional connectome in 1615 fMRI datasets
    Neuroimage, 147, 243-252
    DOI 10.1016/j.neuroimage.2016.11.073, PubMed 27916665
  35. Kvitland LR, Ringen PA, Aminoff SR, Demmo C, Hellvin T, Lagerberg TV, Andreassen OA, Melle I (2016)
    Duration of untreated illness in first-treatment bipolar I disorder in relation to clinical outcome and cannabis use
    Psychiatry Res, 246, 762-768
    DOI 10.1016/j.psychres.2016.07.064, PubMed 27814886
  36. Lagerberg TV, Aminoff SR, Aas M, Bjella T, Henry C, Leboyer M, Pedersen G, Bellivier F, Icick R, Andreassen OA, Etain B, Melle I (2016)
    Alcohol use disorders are associated with increased affective lability in bipolar disorder
    J Affect Disord, 208, 316-324
    DOI 10.1016/j.jad.2016.09.062, PubMed 27810713
  37. Lo MT, Hinds DA, Tung JY, Franz C, Fan CC, Wang Y, Smeland OB, Schork A, Holland D, Kauppi K, Sanyal N, Escott-Price V, Smith DJ, O'Donovan M, Stefansson H, Bjornsdottir G, Thorgeirsson TE, Stefansson K, McEvoy LK, Dale AM, Andreassen OA, Chen CH (2016)
    Genome-wide analyses for personality traits identify six genomic loci and show correlations with psychiatric disorders
    Nat Genet, 49 (1), 152-156
    DOI 10.1038/ng.3736, PubMed 27918536
  38. Lystad JU, Falkum E, Haaland VØ, Bull H, Evensen S, McGurk SR, Ueland T (2016)
    Cognitive remediation and occupational outcome in schizophrenia spectrum disorders: A 2year follow-up study
    Schizophr Res, 185, 122-129
    DOI 10.1016/j.schres.2016.12.020, PubMed 28041917
  39. Løvstad M, Sigurdardottir S, Andersson S, Grane VA, Moberget T, Stubberud J, Solbakk AK (2016)
    Behavior Rating Inventory of Executive Function Adult Version in Patients with Neurological and Neuropsychiatric Conditions: Symptom Levels and Relationship to Emotional Distress
    J Int Neuropsychol Soc, 22 (6), 682-94
    DOI 10.1017/S135561771600031X, PubMed 27126218
  40. Mahmood JI, Støen Grotmol K, Tesli M, Vaglum P, Tyssen R (2016)
    Contextual Factors and Mental Distress as Possible Predictors of Hazardous Drinking in Norwegian Medical Doctors: A 15-Year Longitudinal, Nationwide Study
    Eur Addict Res, 23 (1), 19-27
    DOI 10.1159/000452442, PubMed 27832645
  41. Marshall CR, Howrigan DP, Merico D, Thiruvahindrapuram B, Wu W, Greer DS, Antaki D, Shetty A, Holmans PA, Pinto D, Gujral M, Brandler WM, Malhotra D, Wang Z, Fajarado KVF, Maile MS, Ripke S, Agartz I, Albus M, Alexander M, Amin F, Atkins J, Bacanu SA, Belliveau RA, Bergen SE et al. (2016)
    Contribution of copy number variants to schizophrenia from a genome-wide study of 41,321 subjects
    Nat Genet, 49 (1), 27-35
    DOI 10.1038/ng.3725, PubMed 27869829
  42. Mehta D, Tropf FC, Gratten J, Bakshi A, Zhu Z, Bacanu SA, Hemani G, Magnusson PK, Barban N, Esko T, Metspalu A, Snieder H, Mowry BJ, Kendler KS, Yang J, Visscher PM, McGrath JJ, Mills MC, Wray NR, Lee SH, Schizophrenia Working Group of the Psychiatric Genomics Consortium, LifeLines Cohort Study, and TwinsUK, Andreassen OA, Bramon E, Bruggeman R, Buxbaum JD et al. (2016)
    Evidence for Genetic Overlap Between Schizophrenia and Age at First Birth in Women
    JAMA Psychiatry, 73 (5), 497-505
    DOI 10.1001/jamapsychiatry.2016.0129, PubMed 27007234
  43. Moberget T, Ivry RB (2016)
    Cerebellar contributions to motor control and language comprehension: searching for common computational principles
    Ann N Y Acad Sci, 1369 (1), 154-71
    DOI 10.1111/nyas.13094, PubMed 27206249
  44. Mørch-Johnsen L, Nesvåg R, Jørgensen KN, Lange EH, Hartberg CB, Haukvik UK, Kompus K, Westerhausen R, Osnes K, Andreassen OA, Melle I, Hugdahl K, Agartz I (2016)
    Auditory Cortex Characteristics in Schizophrenia: Associations With Auditory Hallucinations
    Schizophr Bull, 43 (1), 75-83
    DOI 10.1093/schbul/sbw130, PubMed 27605526
  45. Mørch RH, Dieset I, Færden A, Hope S, Aas M, Nerhus M, Gardsjord ES, Joa I, Morken G, Agartz I, Aukrust P, Djurovic S, Melle I, Ueland T, Andreassen OA (2016)
    Inflammatory evidence for the psychosis continuum model
    Psychoneuroendocrinology, 67, 189-97
    DOI 10.1016/j.psyneuen.2016.02.011, PubMed 26923849
  46. Nerhus M, Berg AO, Kvitland LR, Dieset I, Hope S, Dahl SR, Weibell MA, Romm KL, Faerden A, Andreassen OA, Melle I (2016)
    Low vitamin D is associated with negative and depressive symptoms in psychotic disorders
    Schizophr Res, 178 (1-3), 44-49
    DOI 10.1016/j.schres.2016.08.024, PubMed 27595553
  47. Oedegaard KJ, Alda M, Anand A, Andreassen OA, Balaraman Y, Berrettini WH, Bhattacharjee A, Brennand KJ, Burdick KE, Calabrese JR, Calkin CV, Claasen A, Coryell WH, Craig D, DeModena A, Frye M, Gage FH, Gao K, Garnham J, Gershon E, Jakobsen P, Leckband SG, McCarthy MJ, McInnis MG, Maihofer AX et al. (2016)
    The Pharmacogenomics of Bipolar Disorder study (PGBD): identification of genes for lithium response in a prospective sample
    BMC Psychiatry, 16, 129
    DOI 10.1186/s12888-016-0732-x, PubMed 27150464
  48. Onuoha RC, Quintana DS, Lyvers M, Guastella AJ (2016)
    A Meta-analysis of Theory of Mind in Alcohol Use Disorders
    Alcohol Alcohol, 51 (4), 410-5
    DOI 10.1093/alcalc/agv137, PubMed 26755641
  49. Ormstad H, Dahl J, Verkerk R, Andreassen OA, Maes M (2016)
    Increased plasma levels of competing amino acids, rather than lowered plasma tryptophan levels, are associated with a non-response to treatment in major depression
    Eur Neuropsychopharmacol, 26 (8), 1286-96
    DOI 10.1016/j.euroneuro.2016.05.005, PubMed 27237997
  50. Peng Q, Schork A, Bartsch H, Lo MT, Panizzon MS, Pediatric Imaging, Neurocognition and Genetics Study, Alzheimer’s Disease Neuroimaging Initiative, Westlye LT, Kremen WS, Jernigan TL, Le Hellard S, Steen VM, Espeseth T, Huentelman M, Håberg AK, Agartz I, Djurovic S, Andreassen OA, Dale AM, Schork NJ, Chen CH (2016)
    Conservation of Distinct Genetically-Mediated Human Cortical Pattern
    PLoS Genet, 12 (7), e1006143
    DOI 10.1371/journal.pgen.1006143, PubMed 27459196
  51. Porter RJ, Hammar Å, Beevers CG, Bowie CR, Nodtvedt ØO, Peckham AD, Siegle GJ, Tharp JA, Ueland T, Vinogradov S, Johnson SL (2016)
    Cognitive and affective remediation training for mood disorders
    Aust N Z J Psychiatry, 51 (4), 317-319
    DOI 10.1177/0004867416678079, PubMed 28343432
  52. Quintana DS, Alvares GA, Heathers JA (2016)
    Guidelines for Reporting Articles on Psychiatry and Heart rate variability (GRAPH): recommendations to advance research communication
    Transl Psychiatry, 6, e803
    DOI 10.1038/tp.2016.73, PubMed 27163204
  53. Quintana DS, Doan NT (2016)
    Twitter Article Mentions and Citations: An Exploratory Analysis of Publications in the American Journal of Psychiatry
    Am J Psychiatry, 173 (2), 194
    DOI 10.1176/appi.ajp.2015.15101341, PubMed 26844798
  54. Quintana DS, Elstad M, Kaufmann T, Brandt CL, Haatveit B, Haram M, Nerhus M, Westlye LT, Andreassen OA (2016)
    Resting-state high-frequency heart rate variability is related to respiratory frequency in individuals with severe mental illness but not healthy controls
    Sci Rep, 6, 37212
    DOI 10.1038/srep37212, PubMed 27853244
  55. Quintana DS, Outhred T, Westlye LT, Malhi GS, Andreassen OA (2016)
    The impact of oxytocin administration on brain activity: a systematic review and meta-analysis protocol
    Syst Rev, 5 (1), 205
    DOI 10.1186/s13643-016-0386-2, PubMed 27899138
  56. Quintana DS, Westlye LT, Alnæs D, Rustan ØG, Kaufmann T, Smerud KT, Mahmoud RA, Djupesland PG, Andreassen OA (2016)
    Low dose intranasal oxytocin delivered with Breath Powered device dampens amygdala response to emotional stimuli: A peripheral effect-controlled within-subjects randomized dose-response fMRI trial
    Psychoneuroendocrinology, 69, 180-8
    DOI 10.1016/j.psyneuen.2016.04.010, PubMed 27107209
  57. Quintana DS, Westlye LT, Smerud KT, Mahmoud RA, Djupesland PG, Andreassen OA (2016)
    Reliability of basal plasma vasopressin concentrations in healthy male adults
    Acta Neuropsychiatr, 29 (5), 315-321
    DOI 10.1017/neu.2016.67, PubMed 27923411
  58. Reas DL, Pedersen G, Rø Ø (2016)
    Impulsivity-related traits distinguish women with co-occurring bulimia nervosa in a psychiatric sample
    Int J Eat Disord, 49 (12), 1093-1096
    DOI 10.1002/eat.22606, PubMed 27567004
  59. Ringen PA, Nesvåg R, Helle S, Lagerberg TV, Lange EH, Løberg EM, Agartz I, Andreassen OA, Melle I (2016)
    Premorbid cannabis use is associated with more symptoms and poorer functioning in schizophrenia spectrum disorder
    Psychol Med, 46 (15), 3127-3136
    DOI 10.1017/S0033291716001999, PubMed 27534999
  60. Skåtun KC, Kaufmann T, Tønnesen S, Biele G, Melle I, Agartz I, Alnæs D, Andreassen OA, Westlye LT (2016)
    Global brain connectivity alterations in patients with schizophrenia and bipolar spectrum disorders
    J Psychiatry Neurosci, 41 (5), 331-41
    DOI 10.1503/jpn.150159, PubMed 26854755
  61. Solberg DK, Bentsen H, Refsum H, Andreassen OA (2016)
    Lipid profiles in schizophrenia associated with clinical traits: a five year follow-up study
    BMC Psychiatry, 16, 299
    DOI 10.1186/s12888-016-1006-3, PubMed 27562545
  62. Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Ueland T, Spigset O, Andreassen OA (2016)
    Serum levels of second-generation antipsychotics are associated with cognitive function in psychotic disorders
    World J Biol Psychiatry, 18 (6), 471-482
    DOI 10.1080/15622975.2016.1245441, PubMed 27712130
  63. Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Vaskinn A, Spigset O, Andreassen OA (2016)
    Serum concentrations of mood stabilizers are associated with memory, but not other cognitive domains in psychosis spectrum disorders; explorative analyses in a naturalistic setting
    Int J Bipolar Disord, 4 (1), 24
    DOI 10.1186/s40345-016-0067-z, PubMed 27858347
  64. Steen VM, Skrede S, Polushina T, López M, Andreassen OA, Fernø J, Hellard SL (2016)
    Genetic evidence for a role of the SREBP transcription system and lipid biosynthesis in schizophrenia and antipsychotic treatment
    Eur Neuropsychopharmacol, 27 (6), 589-598
    DOI 10.1016/j.euroneuro.2016.07.011, PubMed 27492885
  65. Tveter AL, Bakken TL, Rossberg JI, Bech-Pedersen E, Bramness JG (2016)
    Short communication: reliability and validity of the UKU Side Effect Rating Scale for adults with intellectual disabilities
    Adv. Ment. Health Intellet. Disabil., 10 (3), 166-171
  66. Uhlirova H, Kılıç K, Tian P, Sakadžić S, Gagnon L, Thunemann M, Desjardins M, Saisan PA, Nizar K, Yaseen MA, Hagler DJ, Vandenberghe M, Djurovic S, Andreassen OA, Silva GA, Masliah E, Kleinfeld D, Vinogradov S, Buxton RB, Einevoll GT, Boas DA, Dale AM, Devor A (2016)
    The roadmap for estimation of cell-type-specific neuronal activity from non-invasive measurements
    Philos Trans R Soc Lond B Biol Sci, 371 (1705)
    DOI 10.1098/rstb.2015.0356, PubMed 27574309
  67. Ulrichsen KM, Kaufmann T, Dørum ES, Kolskår KK, Richard G, Alnæs D, Arneberg TJ, Westlye LT, Nordvik JE (2016)
    Clinical Utility of Mindfulness Training in the Treatment of Fatigue After Stroke, Traumatic Brain Injury and Multiple Sclerosis: A Systematic Literature Review and Meta-analysis
    Front Psychol, 7, 912
    DOI 10.3389/fpsyg.2016.00912, PubMed 27445888
  68. Valstad M, Alvares GA, Andreassen OA, Westlye LT, Quintana DS (2016)
    The relationship between central and peripheral oxytocin concentrations: a systematic review and meta-analysis protocol
    Syst Rev, 5, 49
    DOI 10.1186/s13643-016-0225-5, PubMed 27037015
  69. van Hulzen KJE, Scholz CJ, Franke B, Ripke S, Klein M, McQuillin A, Sonuga-Barke EJ, PGC ADHD Working Group, Kelsoe JR, Landén M, Andreassen OA, PGC Bipolar Disorder Working Group, Lesch KP, Weber H, Faraone SV, Arias-Vasquez A, Reif A (2016)
    Genetic Overlap Between Attention-Deficit/Hyperactivity Disorder and Bipolar Disorder: Evidence From Genome-wide Association Study Meta-analysis
    Biol Psychiatry, 82 (9), 634-641
    DOI 10.1016/j.biopsych.2016.08.040, PubMed 27890468
  70. Vijayaraghavan S, Darreh-Shori T, Rongve A, Berge G, Sando SB, White LR, Auestad BH, Witoelar A, Andreassen OA, Ulstein ID, Aarsland D (2016)
    Association of Butyrylcholinesterase-K Allele and Apolipoprotein E ɛ4 Allele with Cognitive Decline in Dementia with Lewy Bodies and Alzheimer's Disease
    J Alzheimers Dis, 50 (2), 567-76
    DOI 10.3233/JAD-150750, PubMed 26757188
  71. Wang Y, Bos SD, Harbo HF, Thompson WK, Schork AJ, Bettella F, Witoelar A, Lie BA, Li W, McEvoy LK, Djurovic S, Desikan RS, Dale AM, Andreassen OA (2016)
    Genetic overlap between multiple sclerosis and several cardiovascular disease risk factors
    Mult Scler, 22 (14), 1783-1793
    DOI 10.1177/1352458516635873, PubMed 26920376
  72. Wang Y, Thompson WK, Schork AJ, Holland D, Chen CH, Bettella F, Desikan RS, Li W, Witoelar A, Zuber V, Devor A, Bipolar Disorder and Schizophrenia Working Group of the Psychiatric Genomics Consortium, Enhancing Neuro Imaging Genetics through Meta Analysis Consortium, Nöthen MM, Rietschel M, Chen Q, Werge T, Cichon S, Weinberger DR, Djurovic S, O'Donovan M, Visscher PM, Andreassen OA, Dale AM (2016)
    Leveraging Genomic Annotations and Pleiotropic Enrichment for Improved Replication Rates in Schizophrenia GWAS
    PLoS Genet, 12 (1), e1005803
    DOI 10.1371/journal.pgen.1005803, PubMed 26808560
  73. Westlye LT, Kaufmann T, Alnæs D, Hullstein IR, Bjørnebekk A (2016)
    Brain connectivity aberrations in anabolic-androgenic steroid users
    Neuroimage Clin, 13, 62-69
    DOI 10.1016/j.nicl.2016.11.014, PubMed 27942448
  74. Yokoyama JS, Wang Y, Schork AJ, Thompson WK, Karch CM, Cruchaga C, McEvoy LK, Witoelar A, Chen CH, Holland D, Brewer JB, Franke A, Dillon WP, Wilson DM, Mukherjee P, Hess CP, Miller Z, Bonham LW, Shen J, Rabinovici GD, Rosen HJ, Miller BL, Hyman BT, Schellenberg GD, Karlsen TH et al. (2016)
    Association Between Genetic Traits for Immune-Mediated Diseases and Alzheimer Disease
    JAMA Neurol, 73 (6), 691-7
    DOI 10.1001/jamaneurol.2016.0150, PubMed 27088644
  75. Østefjells T, Melle I, Aminoff SR, Hellvin T, Hagen R, Lagerberg TV, Lystad JU, Røssberg JI (2016)
    An exploration of metacognitive beliefs and thought control strategies in bipolar disorder
    Compr Psychiatry, 73, 84-92
    DOI 10.1016/j.comppsych.2016.11.008, PubMed 27918949
  76. Aas M, Andreassen OA, Aminoff SR, Færden A, Romm KL, Nesvåg R, Berg AO, Simonsen C, Agartz I, Melle I (2016)
    A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis
    BMC Psychiatry, 16, 126
    DOI 10.1186/s12888-016-0827-4, PubMed 27146044
  77. Aas M, Henry C, Andreassen OA, Bellivier F, Melle I, Etain B (2016)
    The role of childhood trauma in bipolar disorders
    Int J Bipolar Disord, 4 (1), 2
    DOI 10.1186/s40345-015-0042-0, PubMed 26763504
  78. Aas M, Henry C, Bellivier F, Lajnef M, Gard S, Kahn JP, Lagerberg TV, Aminoff SR, Bjella T, Leboyer M, Andreassen OA, Melle I, Etain B (2016)
    Affective lability mediates the association between childhood trauma and suicide attempts, mixed episodes and co-morbid anxiety disorders in bipolar disorders
    Psychol Med, 47 (5), 902-912
    DOI 10.1017/S0033291716003081, PubMed 27894372

Publications 2015

  1. Alnæs D, Kaufmann T, Richard G, Duff EP, Sneve MH, Endestad T, Nordvik JE, Andreassen OA, Smith SM, Westlye LT (2015)
    Attentional load modulates large-scale functional brain connectivity beyond the core attention networks
    Neuroimage, 109, 260-72
    DOI 10.1016/j.neuroimage.2015.01.026, PubMed 25595500
  2. Alnæs D, Sneve MH, Richard G, Skåtun KC, Kaufmann T, Nordvik JE, Andreassen OA, Endestad T, Laeng B, Westlye LT (2015)
    Functional connectivity indicates differential roles for the intraparietal sulcus and the superior parietal lobule in multiple object tracking
    Neuroimage, 123, 129-37
    DOI 10.1016/j.neuroimage.2015.08.029, PubMed 26299796
  3. Aminoff SR, Tesli M, Bettella F, Aas M, Lagerberg TV, Djurovic S, Andreassen OA, Melle I (2015)
    Polygenic risk scores in bipolar disorder subgroups
    J Affect Disord, 183, 310-4
    DOI 10.1016/j.jad.2015.05.021, PubMed 26047958
  4. Anand Brown A, Ding Z, Viñuela A, Glass D, Parts L, Spector T, Winn J, Durbin R (2015)
    Pathway-based factor analysis of gene expression data produces highly heritable phenotypes that associate with age
    G3 (Bethesda), 5 (5), 839-47
    DOI 10.1534/g3.114.011411, PubMed 25758824
  5. Andreassen OA, Desikan RS, Wang Y, Thompson WK, Schork AJ, Zuber V, Doncheva NT, Ellinghaus E, Albrecht M, Mattingsdal M, Franke A, Lie BA, Mills IG, Aukrust P, McEvoy LK, Djurovic S, Karlsen TH, Dale AM (2015)
    Abundant genetic overlap between blood lipids and immune-mediated diseases indicates shared molecular genetic mechanisms
    PLoS One, 10 (4), e0123057
    DOI 10.1371/journal.pone.0123057, PubMed 25853426
  6. Andreassen OA, Desikan RS, Wang Y, Thompson WK, Schork AJ, Zuber V, Doncheva NT, Ellinghaus E, Albrecht M, Mattingsdal M, Franke A, Lie BA, Mills IG, Aukrust P, McEvoy LK, Djurovic S, Karlsen TH, Dale AM (2015)
    Correction: Abundant Genetic Overlap between Blood Lipids and Immune-Mediated Diseases Indicates Shared Molecular Genetic Mechanisms
    PLoS One, 10 (5), e0128048
    DOI 10.1371/journal.pone.0128048, PubMed 25978331
  7. Andreassen OA, Thompson WK, Schork AJ, Ripke S, Mattingsdal M, Kelsoe JR, Kendler KS, O'Donovan MC, Rujescu D, Werge T, Sklar P, Psychiatric Genomics Consortium (PGC), Bipolar Disorder and Schizophrenia Working Groups, Roddey JC, Chen CH, McEvoy L, Desikan RS, Djurovic S, Dale AM (2015)
    Correction: Improved Detection of Common Variants Associated with Schizophrenia and Bipolar Disorder Using Pleiotropy-Informed Conditional False Discovery Rate
    PLoS Genet, 11 (11), e1005544
    DOI 10.1371/journal.pgen.1005544, PubMed 26540268
  8. Athanasiu L, Smorr LL, Tesli M, Røssberg JI, Sønderby IE, Spigset O, Djurovic S, Andreassen OA (2015)
    Genome-wide association study identifies common variants associated with pharmacokinetics of psychotropic drugs
    J Psychopharmacol, 29 (8), 884-91
    DOI 10.1177/0269881115584469, PubMed 25944848
  9. Barrett EA, Mork E, Færden A, Nesvåg R, Agartz I, Andreassen OA, Melle I (2015)
    The development of insight and its relationship with suicidality over one year follow-up in patients with first episode psychosis
    Schizophr Res, 162 (1-3), 97-102
    DOI 10.1016/j.schres.2015.01.004, PubMed 25620119
  10. Bauer M, Glenn T, Alda M, Andreassen OA, Angelopoulos E, Ardau R, Baethge C, Bauer R, Baune BT, Bellivier F, Belmaker RH, Berk M, Bjella TD, Bossini L, Bersudsky Y, Wo Cheung EY, Conell J, Del Zompo M, Dodd S, Etain B, Fagiolini A, Frye MA, Fountoulakis KN, Garneau-Fournier J, Gonzalez-Pinto A et al. (2015)
    Influence of light exposure during early life on the age of onset of bipolar disorder
    J Psychiatr Res, 64, 1-8
    DOI 10.1016/j.jpsychires.2015.03.013, PubMed 25862378
  11. Berg AO, Barrett EA, Nerhus M, Büchman C, Simonsen C, Faerden A, Andreassen OA, Melle I (2015)
    Psychosis: clinical insight and beliefs in immigrants in their first episode
    Early Interv Psychiatry, 12 (2), 185-192
    DOI 10.1111/eip.12297, PubMed 26663787
  12. Bigdeli TB, Ripke S, Bacanu SA, Lee SH, Wray NR, Gejman PV, Rietschel M, Cichon S, St Clair D, Corvin A, Kirov G, McQuillin A, Gurling H, Rujescu D, Andreassen OA, Werge T, Blackwood DH, Pato CN, Pato MT, Malhotra AK, O'Donovan MC, Kendler KS, Fanous AH, Schizophrenia Working Group of the Psychiatric Genomics Consortium (2015)
    Genome-wide association study reveals greater polygenic loading for schizophrenia in cases with a family history of illness
    Am J Med Genet B Neuropsychiatr Genet, 171B (2), 276-89
    DOI 10.1002/ajmg.b.32402, PubMed 26663532
  13. Bolstad I, Andreassen OA, Groote I, Server A, Sjaastad I, Kapur S, Jensen J (2015)
    Effects of haloperidol and aripiprazole on the human mesolimbic motivational system: A pharmacological fMRI study
    Eur Neuropsychopharmacol, 25 (12), 2252-61
    DOI 10.1016/j.euroneuro.2015.09.016, PubMed 26476705
  14. Bolstad I, Andreassen OA, Groote IR, Haatveit B, Server A, Jensen J (2015)
    No difference in frontal cortical activity during an executive functioning task after acute doses of aripiprazole and haloperidol
    Front Hum Neurosci, 9, 296
    DOI 10.3389/fnhum.2015.00296, PubMed 26074803
  15. Brandt CL, Doan NT, Tønnesen S, Agartz I, Hugdahl K, Melle I, Andreassen OA, Westlye LT (2015)
    Assessing brain structural associations with working-memory related brain patterns in schizophrenia and healthy controls using linked independent component analysis
    Neuroimage Clin, 9, 253-63
    DOI 10.1016/j.nicl.2015.08.010, PubMed 26509112
  16. Brandt CL, Kaufmann T, Agartz I, Hugdahl K, Jensen J, Ueland T, Haatveit B, Skatun KC, Doan NT, Melle I, Andreassen OA, Westlye LT (2015)
    Cognitive Effort and Schizophrenia Modulate Large-Scale Functional Brain Connectivity
    Schizophr Bull, 41 (6), 1360-9
    DOI 10.1093/schbul/sbv013, PubMed 25731885
  17. Chen CH, Peng Q, Schork AJ, Lo MT, Fan CC, Wang Y, Desikan RS, Bettella F, Hagler DJ, Pediatric Imaging, Neurocognition and Genetics Study, Alzheimer’s Disease Neuroimaging Initiative, Westlye LT, Kremen WS, Jernigan TL, Le Hellard S, Steen VM, Espeseth T, Huentelman M, Håberg AK, Agartz I, Djurovic S, Andreassen OA, Schork N, Dale AM, Pediatric Imaging Neurocognition and Genetics Study et al. (2015)
    Large-scale genomics unveil polygenic architecture of human cortical surface area
    Nat Commun, 6, 7549
    DOI 10.1038/ncomms8549, PubMed 26189703
  18. Dahl J, Andreassen OA, Verkerk R, Malt UF, Sandvik L, Brundin L, Ormstad H (2015)
    Ongoing episode of major depressive disorder is not associated with elevated plasma levels of kynurenine pathway markers
    Psychoneuroendocrinology, 56, 12-22
    DOI 10.1016/j.psyneuen.2015.02.011, PubMed 25770856
  19. Davies G, Armstrong N, Bis JC, Bressler J, Chouraki V, Giddaluru S, Hofer E, Ibrahim-Verbaas CA, Kirin M, Lahti J, van der Lee SJ, Le Hellard S, Liu T, Marioni RE, Oldmeadow C, Postmus I, Smith AV, Smith JA, Thalamuthu A, Thomson R, Vitart V, Wang J, Yu L, Zgaga L, Zhao W et al. (2015)
    Genetic contributions to variation in general cognitive function: a meta-analysis of genome-wide association studies in the CHARGE consortium (N=53949)
    Mol Psychiatry, 20 (2), 183-92
    DOI 10.1038/mp.2014.188, PubMed 25644384
  20. Desikan RS, Schork AJ, Wang Y, Thompson WK, Dehghan A, Ridker PM, Chasman DI, McEvoy LK, Holland D, Chen CH, Karow DS, Brewer JB, Hess CP, Williams J, Sims R, O'Donovan MC, Choi SH, Bis JC, Ikram MA, Gudnason V, DeStefano AL, van der Lee SJ, Psaty BM, van Duijn CM, Launer L et al. (2015)
    Polygenic Overlap Between C-Reactive Protein, Plasma Lipids, and Alzheimer Disease
    Circulation, 131 (23), 2061-2069
    DOI 10.1161/CIRCULATIONAHA.115.015489, PubMed 25862742
  21. Desikan RS, Schork AJ, Wang Y, Witoelar A, Sharma M, McEvoy LK, Holland D, Brewer JB, Chen CH, Thompson WK, Harold D, Williams J, Owen MJ, O'Donovan MC, Pericak-Vance MA, Mayeux R, Haines JL, Farrer LA, Schellenberg GD, Heutink P, Singleton AB, Brice A, Wood NW, Hardy J, Martinez M et al. (2015)
    Genetic overlap between Alzheimer's disease and Parkinson's disease at the MAPT locus
    Mol Psychiatry, 20 (12), 1588-95
    DOI 10.1038/mp.2015.6, PubMed 25687773
  22. Elvsåshagen T, Norbom LB, Pedersen PØ, Quraishi SH, Bjørnerud A, Malt UF, Groote IR, Westlye LT (2015)
    Widespread changes in white matter microstructure after a day of waking and sleep deprivation
    PLoS One, 10 (5), e0127351
    DOI 10.1371/journal.pone.0127351, PubMed 26020651
  23. Evensen S, Wisløff T, Lystad JU, Bull H, Ueland T, Falkum E (2015)
    Prevalence, Employment Rate, and Cost of Schizophrenia in a High-Income Welfare Society: A Population-Based Study Using Comprehensive Health and Welfare Registers
    Schizophr Bull, 42 (2), 476-83
    DOI 10.1093/schbul/sbv141, PubMed 26433216
  24. Fretland RA, Andersson S, Sundet K, Andreassen OA, Melle I, Vaskinn A (2015)
    Theory of mind in schizophrenia: error types and associations with symptoms
    Schizophr Res, 162 (1-3), 42-6
    DOI 10.1016/j.schres.2015.01.024, PubMed 25623602
  25. Goulart LF, Bettella F, Sønderby IE, Schork AJ, Thompson WK, Mattingsdal M, Steen VM, Zuber V, Wang Y, Dale AM, PRACTICAL/ELLIPSE consortium, Andreassen OA, Djurovic S (2015)
    MicroRNAs enrichment in GWAS of complex human phenotypes
    BMC Genomics, 16, 304
    DOI 10.1186/s12864-015-1513-5, PubMed 25884492
  26. Hadera MG, McDonald T, Smeland OB, Meisingset TW, Eloqayli H, Jaradat S, Borges K, Sonnewald U (2015)
    Modification of Astrocyte Metabolism as an Approach to the Treatment of Epilepsy: Triheptanoin and Acetyl-L-Carnitine
    Neurochem Res, 41 (1-2), 86-95
    DOI 10.1007/s11064-015-1728-5, PubMed 26433381
  27. Hansell NK, Halford GS, Andrews G, Shum DH, Harris SE, Davies G, Franic S, Christoforou A, Zietsch B, Painter J, Medland SE, Ehli EA, Davies GE, Steen VM, Lundervold AJ, Reinvang I, Montgomery GW, Espeseth T, Hulshoff Pol HE, Starr JM, Martin NG, Le Hellard S, Boomsma DI, Deary IJ, Wright MJ (2015)
    Genetic basis of a cognitive complexity metric
    PLoS One, 10 (4), e0123886
    DOI 10.1371/journal.pone.0123886, PubMed 25860228
  28. Haram M, Tesli M, Bettella F, Djurovic S, Andreassen OA, Melle I (2015)
    Association between Genetic Variation in the Oxytocin Receptor Gene and Emotional Withdrawal, but not between Oxytocin Pathway Genes and Diagnosis in Psychotic Disorders
    Front Hum Neurosci, 9, 9
    DOI 10.3389/fnhum.2015.00009, PubMed 25667571
  29. Hartberg CB, Jørgensen KN, Haukvik UK, Westlye LT, Melle I, Andreassen OA, Agartz I (2015)
    Lithium treatment and hippocampal subfields and amygdala volumes in bipolar disorder
    Bipolar Disord, 17 (5), 496-506
    DOI 10.1111/bdi.12295, PubMed 25809287
  30. Hassani S, Lindman AS, Kristoffersen DT, Tomic O, Helgeland J (2015)
    30-Day Survival Probabilities as a Quality Indicator for Norwegian Hospitals: Data Management and Analysis
    PLoS One, 10 (9), e0136547
    DOI 10.1371/journal.pone.0136547, PubMed 26352600
  31. Haug E, Øie M, Andreassen OA, Bratlien U, Nelson B, Melle I, Møller P (2015)
    High levels of anomalous self-experience are associated with longer duration of untreated psychosis
    Early Interv Psychiatry, 11 (2), 133-138
    DOI 10.1111/eip.12220, PubMed 25589153
  32. Hauger SL, Schnakers C, Andersson S, Becker F, Moberget T, Giacino JT, Schanke AK, Løvstad M (2015)
    Neurophysiological Indicators of Residual Cognitive Capacity in the Minimally Conscious State
    Behav Neurol, 2015, 145913
    DOI 10.1155/2015/145913, PubMed 26504351
  33. Haukvik UK, Hartberg CB, Nerland S, Jørgensen KN, Lange EH, Simonsen C, Nesvåg R, Dale AM, Andreassen OA, Melle I, Agartz I (2015)
    No progressive brain changes during a 1-year follow-up of patients with first-episode psychosis
    Psychol Med, 46 (3), 589-98
    DOI 10.1017/S003329171500210X, PubMed 26526001
  34. Helle S, Ringen PA, Melle I, Larsen TK, Gjestad R, Johnsen E, Lagerberg TV, Andreassen OA, Kroken RA, Joa I, Ten Velden Hegelstad W, Løberg EM (2015)
    Cannabis use is associated with 3years earlier onset of schizophrenia spectrum disorder in a naturalistic, multi-site sample (N=1119)
    Schizophr Res, 170 (1), 217-21
    DOI 10.1016/j.schres.2015.11.027, PubMed 26682958
  35. Hibar DP, Stein JL, Renteria ME, Arias-Vasquez A, Desrivières S, Jahanshad N, Toro R, Wittfeld K, Abramovic L, Andersson M, Aribisala BS, Armstrong NJ, Bernard M, Bohlken MM, Boks MP, Bralten J, Brown AA, Chakravarty MM, Chen Q, Ching CR, Cuellar-Partida G, den Braber A, Giddaluru S, Goldman AL, Grimm O et al. (2015)
    Common genetic variants influence human subcortical brain structures
    Nature, 520 (7546), 224-9
    DOI 10.1038/nature14101, PubMed 25607358
  36. Hope S, Hoseth E, Dieset I, Mørch RH, Aas M, Aukrust P, Djurovic S, Melle I, Ueland T, Agartz I, Ueland T, Westlye LT, Andreassen OA (2015)
    Inflammatory markers are associated with general cognitive abilities in schizophrenia and bipolar disorder patients and healthy controls
    Schizophr Res, 165 (2-3), 188-94
    DOI 10.1016/j.schres.2015.04.004, PubMed 25956633
  37. Hoseth EZ, Westlye LT, Hope S, Dieset I, Aukrust P, Melle I, Haukvik UK, Agartz I, Ueland T, Ueland T, Andreassen OA (2015)
    Association between cytokine levels, verbal memory and hippocampus volume in psychotic disorders and healthy controls
    Acta Psychiatr Scand, 133 (1), 53-62
    DOI 10.1111/acps.12467, PubMed 26189721
  38. Howrigan DP, Simonson MA, Davies G, Harris SE, Tenesa A, Starr JM, Liewald DC, Deary IJ, McRae A, Wright MJ, Montgomery GW, Hansell N, Martin NG, Payton A, Horan M, Ollier WE, Abdellaoui A, Boomsma DI, DeRosse P, Knowles EE, Glahn DC, Djurovic S, Melle I, Andreassen OA, Christoforou A et al. (2015)
    Genome-wide autozygosity is associated with lower general cognitive ability
    Mol Psychiatry, 21 (6), 837-43
    DOI 10.1038/mp.2015.120, PubMed 26390830
  39. Hughes T, Hansson L, Sønderby IE, Athanasiu L, Zuber V, Tesli M, Song J, Hultman CM, Bergen SE, Landén M, Melle I, Andreassen OA, Djurovic S (2015)
    A Loss-of-Function Variant in a Minor Isoform of ANK3 Protects Against Bipolar Disorder and Schizophrenia
    Biol Psychiatry, 80 (4), 323-330
    DOI 10.1016/j.biopsych.2015.09.021, PubMed 26682468
  40. Haatveit B, Vaskinn A, Sundet KS, Jensen J, Andreassen OA, Melle I, Ueland T (2015)
    Stability of executive functions in first episode psychosis: One year follow up study
    Psychiatry Res, 228 (3), 475-81
    DOI 10.1016/j.psychres.2015.05.060, PubMed 26165960
  41. Johansson MM, Van Geystelen A, Larmuseau MH, Djurovic S, Andreassen OA, Agartz I, Jazin E (2015)
    Microarray Analysis of Copy Number Variants on the Human Y Chromosome Reveals Novel and Frequent Duplications Overrepresented in Specific Haplogroups
    PLoS One, 10 (8), e0137223
    DOI 10.1371/journal.pone.0137223, PubMed 26322892
  42. Jørgensen KN, Skjærvø I, Mørch-Johnsen L, Haukvik UK, Lange EH, Melle I, Andreassen OA, Agartz I (2015)
    Cigarette smoking is associated with thinner cingulate and insular cortices in patients with severe mental illness
    J Psychiatry Neurosci, 40 (4), 241-9
    DOI 10.1503/jpn.140163, PubMed 25672482
  43. Kanellopoulos A, Andersson S, Zeller B, Tamnes CK, Fjell AM, Walhovd KB, Westlye LT, Fosså SD, Ruud E (2015)
    Neurocognitive Outcome in Very Long-Term Survivors of Childhood Acute Lymphoblastic Leukemia After Treatment with Chemotherapy Only
    Pediatr Blood Cancer, 63 (1), 133-8
    DOI 10.1002/pbc.25690, PubMed 26312396
  44. Kaufmann T, Elvsåshagen T, Alnæs D, Zak N, Pedersen PØ, Norbom LB, Quraishi SH, Tagliazucchi E, Laufs H, Bjørnerud A, Malt UF, Andreassen OA, Roussos E, Duff EP, Smith SM, Groote IR, Westlye LT (2015)
    The brain functional connectome is robustly altered by lack of sleep
    Neuroimage, 127, 324-332
    DOI 10.1016/j.neuroimage.2015.12.028, PubMed 26712339
  45. Kaufmann T, Skåtun KC, Alnæs D, Doan NT, Duff EP, Tønnesen S, Roussos E, Ueland T, Aminoff SR, Lagerberg TV, Agartz I, Melle IS, Smith SM, Andreassen OA, Westlye LT (2015)
    Disintegration of Sensorimotor Brain Networks in Schizophrenia
    Schizophr Bull, 41 (6), 1326-35
    DOI 10.1093/schbul/sbv060, PubMed 25943122
  46. Kleih SC, Herweg A, Kaufmann T, Staiger-Sälzer P, Gerstner N, Kübler A (2015)
    The WIN-speller: a new intuitive auditory brain-computer interface spelling application
    Front Neurosci, 9, 346
    DOI 10.3389/fnins.2015.00346, PubMed 26500476
  47. Kvitland LR, Melle I, Aminoff SR, Demmo C, Lagerberg TV, Andreassen OA, Ringen PA (2015)
    Continued cannabis use at one year follow up is associated with elevated mood and lower global functioning in bipolar I disorder
    BMC Psychiatry, 15, 11
    DOI 10.1186/s12888-015-0389-x, PubMed 25651990
  48. Lagerberg TV, Icick R, Andreassen OA, Ringen PA, Etain B, Aas M, Henry C, Bjella TD, Melle I, Bellivier F (2015)
    Cannabis use disorder is associated with greater illness severity in tobacco smoking patients with bipolar disorder
    J Affect Disord, 190, 286-293
    DOI 10.1016/j.jad.2015.10.023, PubMed 26544611
  49. Lee SH, Byrne EM, Hultman CM, Kähler A, Vinkhuyzen AA, Ripke S, Andreassen OA, Frisell T, Gusev A, Hu X, Karlsson R, Mantzioris VX, McGrath JJ, Mehta D, Stahl EA, Zhao Q, Kendler KS, Sullivan PF, Price AL, O'Donovan M, Okada Y, Mowry BJ, Raychaudhuri S, Wray NR, Schizophrenia Working Group of the Psychiatric Genomics Consortium and Rheumatoid Arthritis Consortium International et al. (2015)
    New data and an old puzzle: the negative association between schizophrenia and rheumatoid arthritis
    Int J Epidemiol, 44 (5), 1706-21
    DOI 10.1093/ije/dyv136, PubMed 26286434
  50. Lystad JU, Falkum E, Haaland VØ, Bull H, Evensen S, Bell MD, Ueland T (2015)
    Neurocognition and occupational functioning in schizophrenia spectrum disorders: The MATRICS Consensus Cognitive Battery (MCCB) and workplace assessments
    Schizophr Res, 170 (1), 143-9
    DOI 10.1016/j.schres.2015.12.002, PubMed 26692347
  51. Mahmood JI, Grotmol KS, Tesli M, Vaglum P, Tyssen R (2015)
    Risk Factors Measured During Medical School for Later Hazardous Drinking: A 10-year, Longitudinal, Nationwide Study (NORDOC)
    Alcohol Alcohol, 51 (1), 71-6
    DOI 10.1093/alcalc/agv059, PubMed 26041610
  52. Mellerup E, Andreassen OA, Bennike B, Dam H, Djurovic S, Hansen T, Jorgensen MB, Kessing LV, Koefoed P, Melle I, Mors O, Werge T, Moeller GL (2015)
    Combinations of Genetic Data Present in Bipolar Patients, but Absent in Control Persons
    PLoS One, 10 (11), e0143432
    DOI 10.1371/journal.pone.0143432, PubMed 26587987
  53. Moberget T, Andersson S, Lundar T, Due-Tønnessen BJ, Heldal A, Endestad T, Westlye LT (2015)
    Long-term supratentorial brain structure and cognitive function following cerebellar tumour resections in childhood
    Neuropsychologia, 69, 218-31
    DOI 10.1016/j.neuropsychologia.2015.02.007, PubMed 25665770
  54. Myrum C, Giddaluru S, Jacobsen K, Espeseth T, Nyberg L, Lundervold AJ, Haavik J, Nilsson LG, Reinvang I, Steen VM, Johansson S, Wibrand K, Le Hellard S, Bramham CR (2015)
    Common variants in the ARC gene are not associated with cognitive abilities
    Brain Behav, 5 (10), e00376
    DOI 10.1002/brb3.376, PubMed 26516611
  55. Mørch-Johnsen L, Nesvåg R, Faerden A, Haukvik UK, Jørgensen KN, Lange EH, Andreassen OA, Melle I, Agartz I (2015)
    Brain structure abnormalities in first-episode psychosis patients with persistent apathy
    Schizophr Res, 164 (1-3), 59-64
    DOI 10.1016/j.schres.2015.03.001, PubMed 25818626
  56. Nerhus M, Berg AO, Dahl SR, Holvik K, Gardsjord ES, Weibell MA, Bjella TD, Andreassen OA, Melle I (2015)
    Vitamin D status in psychotic disorder patients and healthy controls--The influence of ethnic background
    Psychiatry Res, 230 (2), 616-21
    DOI 10.1016/j.psychres.2015.10.015, PubMed 26500071
  57. Nilsen L, Norheim I, Frich JC, Friis S, Røssberg JI (2015)
    Challenges for group leaders working with families dealing with early psychosis: a qualitative study
    BMC Psychiatry, 15, 141
    DOI 10.1186/s12888-015-0540-8, PubMed 26134829
  58. Oltedal L, Kessler U, Ersland L, Grüner R, Andreassen OA, Haavik J, Hoff PI, Hammar Å, Dale AM, Hugdahl K, Oedegaard KJ (2015)
    Effects of ECT in treatment of depression: study protocol for a prospective neuroradiological study of acute and longitudinal effects on brain structure and function
    BMC Psychiatry, 15, 94
    DOI 10.1186/s12888-015-0477-y, PubMed 25927716
  59. Quintana DS (2015)
    From pre-registration to publication: a non-technical primer for conducting a meta-analysis to synthesize correlational data
    Front Psychol, 6, 1549
    DOI 10.3389/fpsyg.2015.01549, PubMed 26500598
  60. Quintana DS, Guastella AJ, Westlye LT, Andreassen OA (2015)
    The promise and pitfalls of intranasally administering psychopharmacological agents for the treatment of psychiatric disorders
    Mol Psychiatry, 21 (1), 29-38
    DOI 10.1038/mp.2015.166, PubMed 26552590
  61. Quintana DS, Westlye LT, Kaufmann T, Rustan ØG, Brandt CL, Haatveit B, Steen NE, Andreassen OA (2015)
    Reduced heart rate variability in schizophrenia and bipolar disorder compared to healthy controls
    Acta Psychiatr Scand, 133 (1), 44-52
    DOI 10.1111/acps.12498, PubMed 26371411
  62. Quintana DS, Westlye LT, Rustan ØG, Tesli N, Poppy CL, Smevik H, Tesli M, Røine M, Mahmoud RA, Smerud KT, Djupesland PG, Andreassen OA (2015)
    Low-dose oxytocin delivered intranasally with Breath Powered device affects social-cognitive behavior: a randomized four-way crossover trial with nasal cavity dimension assessment
    Transl Psychiatry, 5, e602
    DOI 10.1038/tp.2015.93, PubMed 26171983
  63. Reckless GE, Andreassen OA, Server A, Østefjells T, Jensen J (2015)
    Negative symptoms in schizophrenia are associated with aberrant striato-cortical connectivity in a rewarded perceptual decision-making task
    Neuroimage Clin, 8, 290-7
    DOI 10.1016/j.nicl.2015.04.025, PubMed 26106553
  64. Reppe S, Wang Y, Thompson WK, McEvoy LK, Schork AJ, Zuber V, LeBlanc M, Bettella F, Mills IG, Desikan RS, Djurovic S, Gautvik KM, Dale AM, Andreassen OA, GEFOS Consortium (2015)
    Genetic Sharing with Cardiovascular Disease Risk Factors and Diabetes Reveals Novel Bone Mineral Density Loci
    PLoS One, 10 (12), e0144531
    DOI 10.1371/journal.pone.0144531, PubMed 26695485
  65. Robinson MR, Hemani G, Medina-Gomez C, Mezzavilla M, Esko T, Shakhbazov K, Powell JE, Vinkhuyzen A, Berndt SI, Gustafsson S, Justice AE, Kahali B, Locke AE, Pers TH, Vedantam S, Wood AR, van Rheenen W, Andreassen OA, Gasparini P, Metspalu A, Berg LH, Veldink JH, Rivadeneira F, Werge TM, Abecasis GR et al. (2015)
    Population genetic differentiation of height and body mass index across Europe
    Nat Genet, 47 (11), 1357-62
    DOI 10.1038/ng.3401, PubMed 26366552
  66. Rund BR, Barder HE, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Sundet K, Vaglum P, McGlashan T, Friis S (2015)
    Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients
    Schizophr Bull, 42 (1), 87-95
    DOI 10.1093/schbul/sbv083, PubMed 26101305
  67. Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A (2015)
    Response to Kotzalidis et al
    Am J Psychiatry, 172 (3), 294-5
    DOI 10.1176/appi.ajp.2014.14101366r, PubMed 25727541
  68. Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A (2015)
    Response to Kellner and Fink
    Am J Psychiatry, 172 (3), 295-6
    DOI 10.1176/appi.ajp.2014.14101284r, PubMed 25727543
  69. Schork AJ, Wang Y, Thompson WK, Dale AM, Andreassen OA (2015)
    New statistical approaches exploit the polygenic architecture of schizophrenia--implications for the underlying neurobiology
    Curr Opin Neurobiol, 36, 89-98
    DOI 10.1016/j.conb.2015.10.008, PubMed 26555806
  70. Solberg DK, Bentsen H, Refsum H, Andreassen OA (2015)
    Association between serum lipids and membrane fatty acids and clinical characteristics in patients with schizophrenia
    Acta Psychiatr Scand, 132 (4), 293-300
    DOI 10.1111/acps.12388, PubMed 25597473
  71. Srinivasan S, Bettella F, Mattingsdal M, Wang Y, Witoelar A, Schork AJ, Thompson WK, Zuber V, Schizophrenia Working Group of the Psychiatric Genomics Consortium, The International Headache Genetics Consortium, Winsvold BS, Zwart JA, Collier DA, Desikan RS, Melle I, Werge T, Dale AM, Djurovic S, Andreassen OA (2015)
    Genetic Markers of Human Evolution Are Enriched in Schizophrenia
    Biol Psychiatry, 80 (4), 284-292
    DOI 10.1016/j.biopsych.2015.10.009, PubMed 26681495
  72. Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Vaskinn A, Spigset O, Andreassen OA (2015)
    Serum level of venlafaxine is associated with better memory in psychotic disorders
    Schizophr Res, 169 (1-3), 386-392
    DOI 10.1016/j.schres.2015.10.021, PubMed 26516101
  73. Steinan MK, Morken G, Lagerberg TV, Melle I, Andreassen OA, Vaaler AE, Scott J (2015)
    Delayed sleep phase: An important circadian subtype of sleep disturbance in bipolar disorders
    J Affect Disord, 191, 156-63
    DOI 10.1016/j.jad.2015.11.025, PubMed 26655861
  74. Steinan MK, Scott J, Lagerberg TV, Melle I, Andreassen OA, Vaaler AE, Morken G (2015)
    Sleep problems in bipolar disorders: more than just insomnia
    Acta Psychiatr Scand, 133 (5), 368-77
    DOI 10.1111/acps.12523, PubMed 26590799
  75. Steinberg S, Stefansson H, Jonsson T, Johannsdottir H, Ingason A, Helgason H, Sulem P, Magnusson OT, Gudjonsson SA, Unnsteinsdottir U, Kong A, Helisalmi S, Soininen H, Lah JJ, DemGene, Aarsland D, Fladby T, Ulstein ID, Djurovic S, Sando SB, White LR, Knudsen GP, Westlye LT, Selbæk G, Giegling I et al. (2015)
    Loss-of-function variants in ABCA7 confer risk of Alzheimer's disease
    Nat Genet, 47 (5), 445-7
    DOI 10.1038/ng.3246, PubMed 25807283
  76. Stricker NH, Salat DH, Kuhn TP, Foley JM, Price JS, Westlye LT, Esterman MS, McGlinchey RE, Milberg WP, Leritz EC (2015)
    Mild Cognitive Impairment is Associated With White Matter Integrity Changes in Late-Myelinating Regions Within the Corpus Callosum
    Am J Alzheimers Dis Other Demen, 31 (1), 68-75
    DOI 10.1177/1533317515578257, PubMed 25904759
  77. Tesli M (2015)
    Acta Psychiatrica Scandinavica--this issue
    Acta Psychiatr Scand, 131 (1), 1
    DOI 10.1111/acps.12379, PubMed 25495014
  78. Tesli M, Kauppi K, Bettella F, Brandt CL, Kaufmann T, Espeseth T, Mattingsdal M, Agartz I, Melle I, Djurovic S, Westlye LT, Andreassen OA (2015)
    Altered Brain Activation during Emotional Face Processing in Relation to Both Diagnosis and Polygenic Risk of Bipolar Disorder
    PLoS One, 10 (7), e0134202
    DOI 10.1371/journal.pone.0134202, PubMed 26222050
  79. Thompson PM, Andreassen OA, Arias-Vasquez A, Bearden CE, Boedhoe PS, Brouwer RM, Buckner RL, Buitelaar JK, Bulayeva KB, Cannon DM, Cohen RA, Conrod PJ, Dale AM, Deary IJ, Dennis EL, de Reus MA, Desrivieres S, Dima D, Donohoe G, Fisher SE, Fouche JP, Francks C, Frangou S, Franke B, Ganjgahi H et al. (2015)
    ENIGMA and the individual: Predicting factors that affect the brain in 35 countries worldwide
    Neuroimage, 145 (Pt B), 389-408
    DOI 10.1016/j.neuroimage.2015.11.057, PubMed 26658930
  80. Thompson WK, Wang Y, Schork AJ, Witoelar A, Zuber V, Xu S, Werge T, Holland D, Schizophrenia Working Group of the Psychiatric Genomics Consortium, Andreassen OA, Dale AM (2015)
    An Empirical Bayes Mixture Model for Effect Size Distributions in Genome-Wide Association Studies
    PLoS Genet, 11 (12), e1005717
    DOI 10.1371/journal.pgen.1005717, PubMed 26714184
  81. Trampush JW, Lencz T, Knowles E, Davies G, Guha S, Pe'er I, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, Mukherjee S, DeRosse P, Lundervold A, Steen VM, John M, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B et al. (2015)
    Independent evidence for an association between general cognitive ability and a genetic locus for educational attainment
    Am J Med Genet B Neuropsychiatr Genet, 168B (5), 363-73
    DOI 10.1002/ajmg.b.32319, PubMed 25951819
  82. van Erp TG, Hibar DP, Rasmussen JM, Glahn DC, Pearlson GD, Andreassen OA, Agartz I, Westlye LT, Haukvik UK, Dale AM, Melle I, Hartberg CB, Gruber O, Kraemer B, Zilles D, Donohoe G, Kelly S, McDonald C, Morris DW, Cannon DM, Corvin A, Machielsen MW, Koenders L, de Haan L, Veltman DJ et al. (2015)
    Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
    Mol Psychiatry, 21 (4), 547-53
    DOI 10.1038/mp.2015.63, PubMed 26033243
  83. van Erp TG, Hibar DP, Rasmussen JM, Glahn DC, Pearlson GD, Andreassen OA, Agartz I, Westlye LT, Haukvik UK, Dale AM, Melle I, Hartberg CB, Gruber O, Kraemer B, Zilles D, Donohoe G, Kelly S, McDonald C, Morris DW, Cannon DM, Corvin A, Machielsen MW, Koenders L, de Haan L, Veltman DJ et al. (2015)
    Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
    Mol Psychiatry, 21 (4), 585
    DOI 10.1038/mp.2015.118, PubMed 26283641
  84. Vaskinn A, Antonsen BT, Fretland RA, Dziobek I, Sundet K, Wilberg T (2015)
    Theory of mind in women with borderline personality disorder or schizophrenia: differences in overall ability and error patterns
    Front Psychol, 6, 1239
    DOI 10.3389/fpsyg.2015.01239, PubMed 26379577
  85. Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I (2015)
    To the editors: Reply to Anna R. Docherty
    Psychiatry Res, 233 (3), 497
    DOI 10.1016/j.pscychresns.2015.07.022, PubMed 26319295
  86. Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I (2015)
    Brain structure characteristics in intellectually superior schizophrenia
    Psychiatry Res, 232 (1), 123-9
    DOI 10.1016/j.pscychresns.2015.02.005, PubMed 25754688
  87. Vaskinn A, Sundet K, Østefjells T, Nymo K, Melle I, Ueland T (2015)
    Reading Emotions from Body Movement: A Generalized Impairment in Schizophrenia
    Front Psychol, 6, 2058
    DOI 10.3389/fpsyg.2015.02058, PubMed 26834672
  88. Vaskinn A, Ventura J, Andreassen OA, Melle I, Sundet K (2015)
    A social path to functioning in schizophrenia: From social self-efficacy through negative symptoms to social functional capacity
    Psychiatry Res, 228 (3), 803-7
    DOI 10.1016/j.psychres.2015.05.019, PubMed 26089018
  89. Zayats T, Athanasiu L, Sonderby I, Djurovic S, Westlye LT, Tamnes CK, Fladby T, Aase H, Zeiner P, Reichborn-Kjennerud T, Knappskog PM, Knudsen GP, Andreassen OA, Johansson S, Haavik J (2015)
    Genome-wide analysis of attention deficit hyperactivity disorder in Norway
    PLoS One, 10 (4), e0122501
    DOI 10.1371/journal.pone.0122501, PubMed 25875332
  90. Østefjells T, Melle I, Hagen R, Romm KL, Sönmez N, Andreassen OA, Røssberg JI (2015)
    Unhelpful metacognitive beliefs in early psychosis are associated with affective symptoms and childhood social adjustment
    Schizophr Res, 169 (1-3), 280-285
    DOI 10.1016/j.schres.2015.10.026, PubMed 26519990

Publications 2014

  1. Alnæs D, Sneve MH, Espeseth T, Endestad T, van de Pavert SH, Laeng B (2014)
    Pupil size signals mental effort deployed during multiple object tracking and predicts brain activity in the dorsal attention network and the locus coeruleus
    J Vis, 14 (4)
    DOI 10.1167/14.4.1, PubMed 24692319
  2. Andreassen OA, Harbo HF, Wang Y, Thompson WK, Schork AJ, Mattingsdal M, Zuber V, Bettella F, Ripke S, Kelsoe JR, Kendler KS, O'Donovan MC, Sklar P, Psychiatric Genomics Consortium (PGC) Bipolar Disorder and Schizophrenia Work Groups, International Multiple Sclerosis Genetics Consortium (IMSGC), McEvoy LK, Desikan RS, Lie BA, Djurovic S, Dale AM (2014)
    Genetic pleiotropy between multiple sclerosis and schizophrenia but not bipolar disorder: differential involvement of immune-related gene loci
    Mol Psychiatry, 20 (2), 207-14
    DOI 10.1038/mp.2013.195, PubMed 24468824
  3. Andreassen OA, McEvoy LK, Thompson WK, Wang Y, Reppe S, Schork AJ, Zuber V, Barrett-Connor E, Gautvik K, Aukrust P, Karlsen TH, Djurovic S, Desikan RS, Dale AM, International Consortium for Blood Pressure Genome-Wide Association Studies, Genetic Factors for Osteoporosis Consortium (2014)
    Identifying common genetic variants in blood pressure due to polygenic pleiotropy with associated phenotypes
    Hypertension, 63 (4), 819-26
    DOI 10.1161/HYPERTENSIONAHA.113.02077, PubMed 24396023
  4. Barder HE, Sundet K, Rund B, Evensen J, Haahr U, Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Rossberg JI, Simonsen E, Vaglum P, McGlashan T, Friis S (2014)
    Ten year neurocognitive trajectories in first-episode psychosis (vol 7, pg 643, 2013)
    Front. Hum. Neurosci., 8, 319
  5. Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis SP (2014)
    10 year course of IQ in first-episode psychosis: relationship between duration of psychosis and long-term intellectual trajectories
    Psychiatry Res, 225 (3), 515-21
    DOI 10.1016/j.psychres.2014.11.054, PubMed 25535007
  6. Bauer M, Glenn T, Alda M, Andreassen OA, Angelopoulos E, Ardau R, Baethge C, Bauer R, Bellivier F, Belmaker RH, Berk M, Bjella TD, Bossini L, Bersudsky Y, Cheung EY, Conell J, Del Zompo M, Dodd S, Etain B, Fagiolini A, Frye MA, Fountoulakis KN, Garneau-Fournier J, González-Pinto A, Harima H et al. (2014)
    Relationship between sunlight and the age of onset of bipolar disorder: an international multisite study
    J Affect Disord, 167, 104-11
    DOI 10.1016/j.jad.2014.05.032, PubMed 24953482
  7. Bauer M, Glenn T, Alda M, Andreassen OA, Angelopoulos E, Ardau R, Baethge C, Bauer R, Bellivier F, Belmaker RH, Berk M, Bjella TD, Bossini L, Bersudsky Y, Cheung EY, Conell J, Del Zompo M, Dodd S, Etain B, Fagiolini A, Frye MA, Fountoulakis KN, Garneau-Fournier J, Gonzalez-Pinto A, Harima H et al. (2014)
    Influence of birth cohort on age of onset cluster analysis in bipolar I disorder
    Eur Psychiatry, 30 (1), 99-105
    DOI 10.1016/j.eurpsy.2014.10.005, PubMed 25498240
  8. Berg AO, Andreassen OA, Aminoff SR, Romm KL, Hauff E, Melle I (2014)
    The impact of immigration and visible minority status on psychosis symptom profile
    Soc Psychiatry Psychiatr Epidemiol, 49 (11), 1747-57
    DOI 10.1007/s00127-014-0897-x, PubMed 24927946
  9. Berg AO, Aas M, Larsson S, Nerhus M, Hauff E, Andreassen OA, Melle I (2014)
    Childhood trauma mediates the association between ethnic minority status and more severe hallucinations in psychotic disorder
    Psychol Med, 45 (1), 133-42
    DOI 10.1017/S0033291714001135, PubMed 25065296
  10. Boraska V, Franklin CS, Floyd JA, Thornton LM, Huckins LM, Southam L, Rayner NW, Tachmazidou I, Klump KL, Treasure J, Lewis CM, Schmidt U, Tozzi F, Kiezebrink K, Hebebrand J, Gorwood P, Adan RA, Kas MJ, Favaro A, Santonastaso P, Fernández-Aranda F, Gratacos M, Rybakowski F, Dmitrzak-Weglarz M, Kaprio J et al. (2014)
    A genome-wide association study of anorexia nervosa
    Mol Psychiatry, 19 (10), 1085-94
    DOI 10.1038/mp.2013.187, PubMed 24514567
  11. Brandt CL, Eichele T, Melle I, Sundet K, Server A, Agartz I, Hugdahl K, Jensen J, Andreassen OA (2014)
    Working memory networks and activation patterns in schizophrenia and bipolar disorder: comparison with healthy controls
    Br J Psychiatry, 204, 290-8
    DOI 10.1192/bjp.bp.113.129254, PubMed 24434074
  12. Bratlien U, Øie M, Haug E, Møller P, Andreassen OA, Lien L, Melle I (2014)
    Environmental factors during adolescence associated with later development of psychotic disorders - a nested case-control study
    Psychiatry Res, 215 (3), 579-85
    DOI 10.1016/j.psychres.2013.12.048, PubMed 24495574
  13. Buil A, Brown AA, Lappalainen T, Viñuela A, Davies MN, Zheng HF, Richards JB, Glass D, Small KS, Durbin R, Spector TD, Dermitzakis ET (2014)
    Gene-gene and gene-environment interactions detected by transcriptome sequence analysis in twins
    Nat Genet, 47 (1), 88-91
    DOI 10.1038/ng.3162, PubMed 25436857
  14. Bull H, Ueland T, Lystad JU, Evensen S, Friis S, Martinsen EW, Falkum E (2014)
    Validation of the work behavior inventory
    Nord J Psychiatry, 69 (4), 300-6
    DOI 10.3109/08039488.2014.973902, PubMed 25393653
  15. Bøen E, Westlye LT, Elvsåshagen T, Hummelen B, Hol PK, Boye B, Andersson S, Karterud S, Malt UF (2014)
    Smaller stress-sensitive hippocampal subfields in women with borderline personality disorder without posttraumatic stress disorder
    J Psychiatry Neurosci, 39 (2), 127-34
    DOI 10.1503/jpn.130070, PubMed 24309162
  16. Christoforou A, Espeseth T, Davies G, Fernandes CP, Giddaluru S, Mattheisen M, Tenesa A, Harris SE, Liewald DC, Payton A, Ollier W, Horan M, Pendleton N, Haggarty P, Djurovic S, Herms S, Hoffman P, Cichon S, Starr JM, Lundervold A, Reinvang I, Steen VM, Deary IJ, Le Hellard S (2014)
    GWAS-based pathway analysis differentiates between fluid and crystallized intelligence
    Genes Brain Behav, 13 (7), 663-74
    DOI 10.1111/gbb.12152, PubMed 24975275
  17. Dahl J, Ormstad H, Aass HC, Malt UF, Bendz LT, Sandvik L, Brundin L, Andreassen OA (2014)
    The plasma levels of various cytokines are increased during ongoing depression and are reduced to normal levels after recovery
    Psychoneuroendocrinology, 45, 77-86
    DOI 10.1016/j.psyneuen.2014.03.019, PubMed 24845179
  18. Desikan RS, Thompson WK, Holland D, Hess CP, Brewer JB, Zetterberg H, Blennow K, Andreassen OA, McEvoy LK, Hyman BT, Dale AM, Alzheimer’s Disease Neuroimaging Initiative Group (2014)
    The role of clusterin in amyloid-β-associated neurodegeneration
    JAMA Neurol, 71 (2), 180-7
    DOI 10.1001/jamaneurol.2013.4560, PubMed 24378367
  19. Dieset I, Haukvik UK, Melle I, Røssberg JI, Ueland T, Hope S, Dale AM, Djurovic S, Aukrust P, Agartz I, Andreassen OA (2014)
    Association between altered brain morphology and elevated peripheral endothelial markers--implications for psychotic disorders
    Schizophr Res, 161 (2-3), 222-8
    DOI 10.1016/j.schres.2014.11.006, PubMed 25433965
  20. Douaud G, Groves AR, Tamnes CK, Westlye LT, Duff EP, Engvig A, Walhovd KB, James A, Gass A, Monsch AU, Matthews PM, Fjell AM, Smith SM, Johansen-Berg H (2014)
    A common brain network links development, aging, and vulnerability to disease
    Proc Natl Acad Sci U S A, 111 (49), 17648-53
    DOI 10.1073/pnas.1410378111, PubMed 25422429
  21. Elvsåshagen T, Moberget T, Bøen E, Hol PK, Malt UF, Andersson S, Westlye LT (2014)
    The surface area of early visual cortex predicts the amplitude of the visual evoked potential
    Brain Struct Funct, 220 (2), 1229-36
    DOI 10.1007/s00429-013-0703-7, PubMed 24415060
  22. Engvig A, Fjell AM, Westlye LT, Skaane NV, Dale AM, Holland D, Due-Tønnessen P, Sundseth O, Walhovd KB (2014)
    Effects of cognitive training on gray matter volumes in memory clinic patients with subjective memory impairment
    J Alzheimers Dis, 41 (3), 779-91
    DOI 10.3233/JAD-131889, PubMed 24685630
  23. Espeseth T, Vangkilde SA, Petersen A, Dyrholm M, Westlye LT (2014)
    TVA-based assessment of attentional capacities-associations with age and indices of brain white matter microstructure
    Front Psychol, 5, 1177
    DOI 10.3389/fpsyg.2014.01177, PubMed 25374549
  24. Fernandes CP, Westlye LT, Giddaluru S, Christoforou A, Kauppi K, Adolfsson R, Nilsson LG, Nyberg L, Lundervold AJ, Reinvang I, Steen VM, Le Hellard S, Espeseth T (2014)
    Lack of association of the rs1344706 ZNF804A variant with cognitive functions and DTI indices of white matter microstructure in two independent healthy populations
    Psychiatry Res, 222 (1-2), 60-6
    DOI 10.1016/j.pscychresns.2014.02.009, PubMed 24636489
  25. Finseth PI, Morken G, Malt UF, Andreassen OA, Vaaler AE (2014)
    Risk factors of cycle acceleration in acutely admitted patients with bipolar disorder
    Acta Psychiatr Scand, 130 (5), 388-96
    DOI 10.1111/acps.12308, PubMed 24962060
  26. Fountoulakis KN, Kawohl W, Theodorakis PN, Kerkhof AJ, Navickas A, Höschl C, Lecic-Tosevski D, Sorel E, Rancans E, Palova E, Juckel G, Isacsson G, Jagodic HK, Botezat-Antonescu I, Warnke I, Rybakowski J, Azorin JM, Cookson J, Waddington J, Pregelj P, Demyttenaere K, Hranov LG, Stevovic LI, Pezawas L, Adida M et al. (2014)
    Relationship of suicide rates to economic variables in Europe: 2000-2011
    Br J Psychiatry, 205 (6), 486-96
    DOI 10.1192/bjp.bp.114.147454, PubMed 25359926
  27. Gjevik E, Sandstad B, Andreassen OA, Myhre AM, Sponheim E (2014)
    Exploring the agreement between questionnaire information and DSM-IV diagnoses of comorbid psychopathology in children with autism spectrum disorders
    Autism, 19 (4), 433-42
    DOI 10.1177/1362361314526003, PubMed 24637430
  28. Grellmann C, Bitzer S, Neumann J, Westlye LT, Andreassen OA, Villringer A, Horstmann A (2014)
    Comparison of variants of canonical correlation analysis and partial least squares for combined analysis of MRI and genetic data
    Neuroimage, 107, 289-310
    DOI 10.1016/j.neuroimage.2014.12.025, PubMed 25527238
  29. Haram M, Tesli M, Dieset I, Steen NE, Røssberg JI, Djurovic S, Andreassen OA, Melle I (2014)
    An attempt to identify single nucleotide polymorphisms contributing to possible relationships between personality traits and oxytocin-related genes
    Neuropsychobiology, 69 (1), 25-30
    DOI 10.1159/000356965, PubMed 24458227
  30. Haug E, Øie M, Andreassen OA, Bratlien U, Nelson B, Aas M, Møller P, Melle I (2014)
    Anomalous self-experience and childhood trauma in first-episode schizophrenia
    Compr Psychiatry, 56, 35-41
    DOI 10.1016/j.comppsych.2014.10.005, PubMed 25458477
  31. Haukvik UK, Westlye LT, Mørch-Johnsen L, Jørgensen KN, Lange EH, Dale AM, Melle I, Andreassen OA, Agartz I (2014)
    In vivo hippocampal subfield volumes in schizophrenia and bipolar disorder
    Biol Psychiatry, 77 (6), 581-8
    DOI 10.1016/j.biopsych.2014.06.020, PubMed 25127742
  32. Hill WD, Davies G, van de Lagemaat LN, Christoforou A, Marioni RE, Fernandes CP, Liewald DC, Croning MD, Payton A, Craig LC, Whalley LJ, Horan M, Ollier W, Hansell NK, Wright MJ, Martin NG, Montgomery GW, Steen VM, Le Hellard S, Espeseth T, Lundervold AJ, Reinvang I, Starr JM, Pendleton N, Grant SG et al. (2014)
    Human cognitive ability is influenced by genetic variation in components of postsynaptic signalling complexes assembled by NMDA receptors and MAGUK proteins
    Transl Psychiatry, 4, e341
    DOI 10.1038/tp.2013.114, PubMed 24399044
  33. Hugdahl K, Craven AR, Nygård M, Løberg EM, Berle JØ, Johnsen E, Kroken R, Specht K, Andreassen OA, Ersland L (2014)
    Glutamate as a mediating transmitter for auditory hallucinations in schizophrenia: a (1)H MRS study
    Schizophr Res, 161 (2-3), 252-60
    DOI 10.1016/j.schres.2014.11.015, PubMed 25542859
  34. Kauppi K, Westlye LT, Tesli M, Bettella F, Brandt CL, Mattingsdal M, Ueland T, Espeseth T, Agartz I, Melle I, Djurovic S, Andreassen OA (2014)
    Polygenic risk for schizophrenia associated with working memory-related prefrontal brain activation in patients with schizophrenia and healthy controls
    Schizophr Bull, 41 (3), 736-43
    DOI 10.1093/schbul/sbu152, PubMed 25392519
  35. Kvitland LR, Melle I, Aminoff SR, Lagerberg TV, Andreassen OA, Ringen PA (2014)
    Cannabis use in first-treatment bipolar I disorder: relations to clinical characteristics
    Early Interv Psychiatry, 10 (1), 36-44
    DOI 10.1111/eip.12138, PubMed 24739233
  36. Langeveld J, Bjørkly S, Auestad B, Barder H, Evensen J, Ten Velden Hegelstad W, Joa I, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Rund BR, Simonsen E, Vaglum P, McGlashan T, Friis S (2014)
    Treatment and violent behavior in persons with first episode psychosis during a 10-year prospective follow-up study
    Schizophr Res, 156 (2-3), 272-6
    DOI 10.1016/j.schres.2014.04.010, PubMed 24837683
  37. Lystad JU, Falkum E, Mohn C, Haaland VØ, Bull H, Evensen S, Rund BR, Ueland T (2014)
    The MATRICS Consensus Cognitive Battery (MCCB): performance and functional correlates
    Psychiatry Res, 220 (3), 1094-101
    DOI 10.1016/j.psychres.2014.08.060, PubMed 25242432
  38. Nilsen L, Frich JC, Friis S, Norheim I, Røssberg JI (2014)
    Participants' perceived benefits of family intervention following a first episode of psychosis: a qualitative study
    Early Interv Psychiatry, 10 (2), 152-9
    DOI 10.1111/eip.12153, PubMed 24861325
  39. Nilsen L, Frich JC, Friis S, Røssberg JI (2014)
    Patients' and family members' experiences of a psychoeducational family intervention after a first episode psychosis: a qualitative study
    Issues Ment Health Nurs, 35 (1), 58-68
    DOI 10.3109/01612840.2013.837992, PubMed 24350752
  40. Nordvik JE, Walle KM, Nyberg CK, Fjell AM, Walhovd KB, Westlye LT, Tornas S (2014)
    Bridging the gap between clinical neuroscience and cognitive rehabilitation: the role of cognitive training, models of neuroplasticity and advanced neuroimaging in future brain injury rehabilitation
    NeuroRehabilitation, 34 (1), 81-5
    DOI 10.3233/NRE-131017, PubMed 24284460
  41. Nuruddin S, Bruchhage M, Ropstad E, Krogenaes A, Evans NP, Robinson JE, Endestad T, Westlye LT, Madison C, Haraldsen IRH, Sex Brain European Res Grp SOBER (2014)
    Effects of peripubertal gonadotropin-releasing hormone agonist on brain development in sheep - A magnetic resonance imaging study (vol 38, pg 1994, 2013)
    Psychoneuroendocrinology, 40, 286
  42. Ousdal OT, Andreassen OA, Server A, Jensen J (2014)
    Increased amygdala and visual cortex activity and functional connectivity towards stimulus novelty is associated with state anxiety
    PLoS One, 9 (4), e96146
    DOI 10.1371/journal.pone.0096146, PubMed 24755617
  43. Ousdal OT, Specht K, Server A, Andreassen OA, Dolan RJ, Jensen J (2014)
    The human amygdala encodes value and space during decision making
    Neuroimage, 101, 712-9
    DOI 10.1016/j.neuroimage.2014.07.055, PubMed 25094017
  44. Reckless GE, Ousdal OT, Server A, Walter H, Andreassen OA, Jensen J (2014)
    The left inferior frontal gyrus is involved in adjusting response bias during a perceptual decision-making task
    Brain Behav, 4 (3), 398-407
    DOI 10.1002/brb3.223, PubMed 24944869
  45. Ringen PA, Engh JA, Birkenaes AB, Dieset I, Andreassen OA (2014)
    Increased mortality in schizophrenia due to cardiovascular disease - a non-systematic review of epidemiology, possible causes, and interventions
    Front Psychiatry, 5, 137
    DOI 10.3389/fpsyt.2014.00137, PubMed 25309466
  46. Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A (2014)
    Treatment-resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy versus algorithm-based pharmacological treatment
    Am J Psychiatry, 172 (1), 41-51
    DOI 10.1176/appi.ajp.2014.13111517, PubMed 25219389
  47. Sexton CE, Walhovd KB, Storsve AB, Tamnes CK, Westlye LT, Johansen-Berg H, Fjell AM (2014)
    Accelerated changes in white matter microstructure during aging: a longitudinal diffusion tensor imaging study
    J Neurosci, 34 (46), 15425-36
    DOI 10.1523/JNEUROSCI.0203-14.2014, PubMed 25392509
  48. Sonmez N, Hagen R, Andreassen OA, Romm KL, Grande M, Jensen LH, Morrison AP, Melle I, Rossberg JI (2014)
    Cognitive Behavior Therapy in First-Episode Psychosis With a Focus on Depression, Anxiety, and Self-Esteem
    Cogn. Behav. Pract., 21 (1), 43-54
  49. Steen NE, Methlie P, Lorentzen S, Dieset I, Aas M, Nerhus M, Haram M, Agartz I, Melle I, Berg JP, Andreassen OA (2014)
    Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders
    J Psychiatr Res, 52, 57-62
    DOI 10.1016/j.jpsychires.2014.01.017, PubMed 24534618
  50. Sönmez N, Røssberg JI, Evensen J, Barder HE, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld H, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Friis S (2014)
    Depressive symptoms in first-episode psychosis: a 10-year follow-up study
    Early Interv Psychiatry, 10 (3), 227-33
    DOI 10.1111/eip.12163, PubMed 24956976
  51. Tesli M, Espeseth T, Bettella F, Mattingsdal M, Aas M, Melle I, Djurovic S, Andreassen OA (2014)
    Polygenic risk score and the psychosis continuum model
    Acta Psychiatr Scand, 130 (4), 311-7
    DOI 10.1111/acps.12307, PubMed 24961959
  52. Thompson PM, Stein JL, Medland SE, Hibar DP, Vasquez AA, Renteria ME, Toro R, Jahanshad N, Schumann G, Franke B, Wright MJ, Martin NG, Agartz I, Alda M, Alhusaini S, Almasy L, Almeida J, Alpert K, Andreasen NC, Andreassen OA, Apostolova LG, Appel K, Armstrong NJ, Aribisala B, Bastin ME et al. (2014)
    The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data
    Brain Imaging Behav, 8 (2), 153-82
    DOI 10.1007/s11682-013-9269-5, PubMed 24399358
  53. Vaskinn A, Ueland T, Melle I, Agartz I, Andreassen OA, Sundet K (2014)
    Neurocognitive Decrements are Present in Intellectually Superior Schizophrenia
    Front Psychiatry, 5, 45
    DOI 10.3389/fpsyt.2014.00045, PubMed 24847284
  54. Walhovd KB, Fjell AM, Espeseth T (2014)
    Cognitive decline and brain pathology in aging--need for a dimensional, lifespan and systems vulnerability view
    Scand J Psychol, 55 (3), 244-54
    DOI 10.1111/sjop.12120, PubMed 24730622
  55. Zai CC, Manchia M, Sønderby IE, Yilmaz Z, De Luca V, Tiwari AK, Squassina A, Zai GC, Shaikh SA, Strauss J, King N, Le Foll B, Kaplan AS, Finseth PI, Vaaler AE, Djurovic S, Andreassen OA, Vincent JB, Kennedy JL (2014)
    Investigation of the genetic interaction between BDNF and DRD3 genes in suicidical behaviour in psychiatric disorders
    World J Biol Psychiatry, 16 (3), 171-9
    DOI 10.3109/15622975.2014.953011, PubMed 25264289
  56. Aas M, Aminoff SR, Vik Lagerberg T, Etain B, Agartz I, Andreassen OA, Melle I (2014)
    Affective lability in patients with bipolar disorders is associated with high levels of childhood trauma
    Psychiatry Res, 218 (1-2), 252-5
    DOI 10.1016/j.psychres.2014.03.046, PubMed 24803185
  57. Aas M, Dazzan P, Mondelli V, Melle I, Murray RM, Pariante CM (2014)
    A systematic review of cognitive function in first-episode psychosis, including a discussion on childhood trauma, stress, and inflammation
    Front Psychiatry, 4, 182
    DOI 10.3389/fpsyt.2013.00182, PubMed 24409157
  58. Aas M, Haukvik UK, Djurovic S, Tesli M, Athanasiu L, Bjella T, Hansson L, Cattaneo A, Agartz I, Andreassen OA, Melle I (2014)
    Interplay between childhood trauma and BDNF val66met variants on blood BDNF mRNA levels and on hippocampus subfields volumes in schizophrenia spectrum and bipolar disorders
    J Psychiatr Res, 59, 14-21
    DOI 10.1016/j.jpsychires.2014.08.011, PubMed 25246365
  59. Aas M, Pedersen G, Henry C, Bjella T, Bellivier F, Leboyer M, Kahn JP, Cohen RF, Gard S, Aminoff SR, Lagerberg TV, Andreassen OA, Melle I, Etain B (2014)
    Psychometric properties of the Affective Lability Scale (54 and 18-item version) in patients with bipolar disorder, first-degree relatives, and healthy controls
    J Affect Disord, 172, 375-80
    DOI 10.1016/j.jad.2014.10.028, PubMed 25451440

Publications 2013

  1. Aberg KA, Liu Y, Bukszár J, McClay JL, Khachane AN, Andreassen OA, Blackwood D, Corvin A, Djurovic S, Gurling H, Ophoff R, Pato CN, Pato MT, Riley B, Webb T, Kendler K, O'Donovan M, Craddock N, Kirov G, Owen M, Rujescu D, St Clair D, Werge T, Hultman CM, Delisi LE et al. (2013)
    A comprehensive family-based replication study of schizophrenia genes
    JAMA Psychiatry, 70 (6), 573-81
    DOI 10.1001/jamapsychiatry.2013.288, PubMed 23894747
  2. Aminoff SR, Hellvin T, Lagerberg TV, Berg AO, Andreassen OA, Melle I (2013)
    Neurocognitive features in subgroups of bipolar disorder
    Bipolar Disord, 15 (3), 272-83
    DOI 10.1111/bdi.12061, PubMed 23521608
  3. Andreassen OA (2013)
    Would Kraepelin reconsider the distinction between schizophrenia and bipolar disorder if he had access to recent molecular genetics evidence?
    Acta Neuropsychiatr., 25 (6), 309-310
  4. Andreassen OA, Djurovic S, Thompson WK, Schork AJ, Kendler KS, O'Donovan MC, Rujescu D, Werge T, van de Bunt M, Morris AP, McCarthy MI, International Consortium for Blood Pressure GWAS, Diabetes Genetics Replication and Meta-analysis Consortium, Psychiatric Genomics Consortium Schizophrenia Working Group, Roddey JC, McEvoy LK, Desikan RS, Dale AM (2013)
    Improved detection of common variants associated with schizophrenia by leveraging pleiotropy with cardiovascular-disease risk factors
    Am J Hum Genet, 92 (2), 197-209
    DOI 10.1016/j.ajhg.2013.01.001, PubMed 23375658
  5. Andreassen OA, Thompson WK, Dale AM (2013)
    Boosting the power of schizophrenia genetics by leveraging new statistical tools
    Schizophr Bull, 40 (1), 13-7
    DOI 10.1093/schbul/sbt168, PubMed 24319118
  6. Andreassen OA, Thompson WK, Schork AJ, Ripke S, Mattingsdal M, Kelsoe JR, Kendler KS, O'Donovan MC, Rujescu D, Werge T, Sklar P, Psychiatric Genomics Consortium (PGC), Bipolar Disorder and Schizophrenia Working Groups, Roddey JC, Chen CH, McEvoy L, Desikan RS, Djurovic S, Dale AM (2013)
    Improved detection of common variants associated with schizophrenia and bipolar disorder using pleiotropy-informed conditional false discovery rate
    PLoS Genet, 9 (4), e1003455
    DOI 10.1371/journal.pgen.1003455, PubMed 23637625
  7. Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld H, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis S (2013)
    Neurocognitive development in first episode psychosis 5 years follow-up: associations between illness severity and cognitive course
    Schizophr Res, 149 (1-3), 63-9
    DOI 10.1016/j.schres.2013.06.016, PubMed 23810121
  8. Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis S (2013)
    Ten year neurocognitive trajectories in first-episode psychosis
    Front Hum Neurosci, 7, 643
    DOI 10.3389/fnhum.2013.00643, PubMed 24109449
  9. Bergmann O, Haukvik UK, Brown AA, Rimol LM, Hartberg CB, Athanasiu L, Melle I, Djurovic S, Andreassen OA, Dale AM, Agartz I (2013)
    ZNF804A and cortical thickness in schizophrenia and bipolar disorder
    Psychiatry Res, 212 (2), 154-7
    DOI 10.1016/j.pscychresns.2013.01.007, PubMed 23562677
  10. Bolstad I, Andreassen OA, Reckless GE, Sigvartsen NP, Server A, Jensen J (2013)
    Aversive event anticipation affects connectivity between the ventral striatum and the orbitofrontal cortex in an fMRI avoidance task
    PLoS One, 8 (6), e68494
    DOI 10.1371/journal.pone.0068494, PubMed 23826392
  11. Bourne C, Aydemir Ö, Balanzá-Martínez V, Bora E, Brissos S, Cavanagh JT, Clark L, Cubukcuoglu Z, Dias VV, Dittmann S, Ferrier IN, Fleck DE, Frangou S, Gallagher P, Jones L, Kieseppä T, Martínez-Aran A, Melle I, Moore PB, Mur M, Pfennig A, Raust A, Senturk V, Simonsen C, Smith DJ et al. (2013)
    Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis
    Acta Psychiatr Scand, 128 (3), 149-62
    DOI 10.1111/acps.12133, PubMed 23617548
  12. Bratlien U, Øie M, Haug E, Møller P, Andreassen OA, Lien L, Melle I (2013)
    Self-reported symptoms and health service use in adolescence in persons who later develop psychotic disorders: a prospective case-control study
    Early Interv Psychiatry, 9 (3), 221-7
    DOI 10.1111/eip.12102, PubMed 24224904
  13. Cross-Disorder Group of the Psychiatric Genomics Consortium, Lee SH, Ripke S, Neale BM, Faraone SV, Purcell SM, Perlis RH, Mowry BJ, Thapar A, Goddard ME, Witte JS, Absher D, Agartz I, Akil H, Amin F, Andreassen OA, Anjorin A, Anney R, Anttila V, Arking DE, Asherson P, Azevedo MH, Backlund L, Badner JA, Bailey AJ et al. (2013)
    Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs
    Nat Genet, 45 (9), 984-94
    DOI 10.1038/ng.2711, PubMed 23933821
  14. Desikan RS, Thompson WK, Holland D, Hess CP, Brewer JB, Zetterberg H, Blennow K, Andreassen OA, McEvoy LK, Hyman BT, Dale AM, Alzheimer’s Disease Neuroimaging Initiative (2013)
    Heart fatty acid binding protein and Aβ-associated Alzheimer's neurodegeneration
    Mol Neurodegener, 8, 39
    DOI 10.1186/1750-1326-8-39, PubMed 24088526
  15. Dieset I (2013)
    Response to Li and Su letter
    Am J Psychiatry, 170 (5), 561
    DOI 10.1176/appi.ajp.2013.12121529r, PubMed 23632840
  16. Dieset I (2013)
    [I. Dieset replies]
    Tidsskr Nor Laegeforen, 133 (7), 732-3
    DOI 10.4045/tidsskr.13.0365, PubMed 23588165
  17. Elvsåshagen T, Westlye LT, Bøen E, Hol PK, Andersson S, Andreassen OA, Boye B, Malt UF (2013)
    Evidence for reduced dentate gyrus and fimbria volume in bipolar II disorder
    Bipolar Disord, 15 (2), 167-76
    DOI 10.1111/bdi.12046, PubMed 23317454
  18. Elvsåshagen T, Westlye LT, Bøen E, Hol PK, Andreassen OA, Boye B, Malt UF (2013)
    Bipolar II disorder is associated with thinning of prefrontal and temporal cortices involved in affect regulation
    Bipolar Disord, 15 (8), 855-64
    DOI 10.1111/bdi.12117, PubMed 23980618
  19. Etain B, Aas M, Andreassen OA, Lorentzen S, Dieset I, Gard S, Kahn JP, Bellivier F, Leboyer M, Melle I, Henry C (2013)
    Childhood trauma is associated with severe clinical characteristics of bipolar disorders
    J Clin Psychiatry, 74 (10), 991-8
    DOI 10.4088/JCP.13m08353, PubMed 24229750
  20. Faerden A, Barrett EA, Nesvåg R, Friis S, Finset A, Marder SR, Ventura J, Andreassen OA, Agartz I, Melle I (2013)
    Apathy, poor verbal memory and male gender predict lower psychosocial functioning one year after the first treatment of psychosis
    Psychiatry Res, 210 (1), 55-61
    DOI 10.1016/j.psychres.2013.02.007, PubMed 23489592
  21. Fernandes CP, Christoforou A, Giddaluru S, Ersland KM, Djurovic S, Mattheisen M, Lundervold AJ, Reinvang I, Nöthen MM, Rietschel M, Ophoff RA, Genetic Risk and Outcome of Psychosis (GROUP), Hofman A, Uitterlinden AG, Werge T, Cichon S, Espeseth T, Andreassen OA, Steen VM, Le Hellard S (2013)
    A genetic deconstruction of neurocognitive traits in schizophrenia and bipolar disorder
    PLoS One, 8 (12), e81052
    DOI 10.1371/journal.pone.0081052, PubMed 24349030
  22. Finseth PI, Sønderby IE, Djurovic S, Agartz I, Malt UF, Melle I, Morken G, Andreassen OA, Vaaler AE, Tesli M (2013)
    Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia
    J Affect Disord, 163, 110-4
    DOI 10.1016/j.jad.2013.12.018, PubMed 24461634
  23. Fjell AM, Westlye LT, Grydeland H, Amlien I, Espeseth T, Reinvang I, Raz N, Holland D, Dale AM, Walhovd KB, Alzheimer Disease Neuroimaging Initiative (2013)
    Critical ages in the life course of the adult brain: nonlinear subcortical aging
    Neurobiol Aging, 34 (10), 2239-47
    DOI 10.1016/j.neurobiolaging.2013.04.006, PubMed 23643484
  24. Haász J, Westlye ET, Fjær S, Espeseth T, Lundervold A, Lundervold AJ (2013)
    General fluid-type intelligence is related to indices of white matter structure in middle-aged and old adults
    Neuroimage, 83, 372-83
    DOI 10.1016/j.neuroimage.2013.06.040, PubMed 23791837
  25. Hansen CF, Torgalsbøen AK, Røssberg JI, Romm KL, Andreassen OA, Bell MD, Melle I (2013)
    Object relations, reality testing, and social withdrawal in schizophrenia and bipolar disorder
    J Nerv Ment Dis, 201 (3), 222-5
    DOI 10.1097/NMD.0b013e3182848ae0, PubMed 23407207
  26. Haug E, Øie M, Andreassen OA, Bratlien U, Raballo A, Nelson B, Møller P, Melle I (2013)
    Anomalous self-experiences contribute independently to social dysfunction in the early phases of schizophrenia and psychotic bipolar disorder
    Compr Psychiatry, 55 (3), 475-82
    DOI 10.1016/j.comppsych.2013.11.010, PubMed 24378241
  27. Haukvik UK, Rimol LM, Roddey JC, Hartberg CB, Lange EH, Vaskinn A, Melle I, Andreassen OA, Dale A, Agartz I (2013)
    Normal birth weight variation is related to cortical morphology across the psychosis spectrum
    Schizophr Bull, 40 (2), 410-9
    DOI 10.1093/schbul/sbt005, PubMed 23419977
  28. Hellvin T, Sundet K, Aminoff SR, Andreassen OA, Melle I (2013)
    Social functioning in first contact mania: clinical and neurocognitive correlates
    Compr Psychiatry, 54 (5), 432-8
    DOI 10.1016/j.comppsych.2012.12.016, PubMed 23351832
  29. Henry C, Andreassen OA, Barbato A, Demotes-Mainard J, Goodwin G, Leboyer M, Vieta E, Nolen WA, Kessing LV, Scott J, Bauer M, ENBREC study group (2013)
    European Network of Bipolar Research Expert Centre (ENBREC): a network to foster research and promote innovative care
    Int J Bipolar Disord, 1, 2
    DOI 10.1186/2194-7511-1-2, PubMed 25505669
  30. Hope S, Ueland T, Steen NE, Dieset I, Lorentzen S, Berg AO, Agartz I, Aukrust P, Andreassen OA (2013)
    Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder
    Schizophr Res, 145 (1-3), 36-42
    DOI 10.1016/j.schres.2012.12.023, PubMed 23403415
  31. Johansen R, Iversen VC, Melle I, Hestad KA (2013)
    Therapeutic alliance in early schizophrenia spectrum disorders: a cross-sectional study
    Ann Gen Psychiatry, 12 (1), 14
    DOI 10.1186/1744-859X-12-14, PubMed 23656747
  32. Johansen R, Melle I, Iversen VC, Hestad K (2013)
    Personality traits, interpersonal problems and therapeutic alliance in early schizophrenia spectrum disorders
    Compr Psychiatry, 54 (8), 1169-76
    DOI 10.1016/j.comppsych.2013.05.016, PubMed 23856387
  33. Jónsdóttir H (2013)
    [Modernising when downsizing--opening a psychiatric intensive care unit at Landspítali [Editorial]]
    Laeknabladid, 99 (9), 381
    PubMed 24077514
  34. Kaiser V, Bauernfeind G, Kreilinger A, Kaufmann T, Kübler A, Neuper C, Müller-Putz GR (2013)
    Cortical effects of user training in a motor imagery based brain-computer interface measured by fNIRS and EEG
    Neuroimage, 85 Pt 1, 432-44
    DOI 10.1016/j.neuroimage.2013.04.097, PubMed 23651839
  35. Kessler U, Schoeyen HK, Andreassen OA, Eide GE, Hammar Å, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE (2013)
    Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression
    BMC Psychiatry, 13, 105
    DOI 10.1186/1471-244X-13-105, PubMed 23557429
  36. Lagerberg TV, Kvitland LR, Aminoff SR, Aas M, Ringen PA, Andreassen OA, Melle I (2013)
    Indications of a dose-response relationship between cannabis use and age at onset in bipolar disorder
    Psychiatry Res, 215 (1), 101-4
    DOI 10.1016/j.psychres.2013.10.029, PubMed 24262665
  37. Lange EH, Nesvåg R, Ringen PA, Hartberg CB, Haukvik UK, Andreassen OA, Melle I, Agartz I (2013)
    One year follow-up of alcohol and illicit substance use in first-episode psychosis: does gender matter?
    Compr Psychiatry, 55 (2), 274-82
    DOI 10.1016/j.comppsych.2013.08.018, PubMed 24262129
  38. Larsson S, Aas M, Klungsøyr O, Agartz I, Mork E, Steen NE, Barrett EA, Lagerberg TV, Røssberg JI, Melle I, Andreassen OA, Lorentzen S (2013)
    Patterns of childhood adverse events are associated with clinical characteristics of bipolar disorder
    BMC Psychiatry, 13, 97
    DOI 10.1186/1471-244X-13-97, PubMed 23522391
  39. Lencz T, Knowles E, Davies G, Guha S, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, Mukherjee S, DeRosse P, Lundervold A, Steen VM, John M, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Ikeda M, Roussos P et al. (2013)
    Molecular genetic evidence for overlap between general cognitive ability and risk for schizophrenia: a report from the Cognitive Genomics consorTium (COGENT)
    Mol Psychiatry, 19 (2), 168-74
    DOI 10.1038/mp.2013.166, PubMed 24342994
  40. Liu JZ, Hov JR, Folseraas T, Ellinghaus E, Rushbrook SM, Doncheva NT, Andreassen OA, Weersma RK, Weismüller TJ, Eksteen B, Invernizzi P, Hirschfield GM, Gotthardt DN, Pares A, Ellinghaus D, Shah T, Juran BD, Milkiewicz P, Rust C, Schramm C, Müller T, Srivastava B, Dalekos G, Nöthen MM, Herms S et al. (2013)
    Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis
    Nat Genet, 45 (6), 670-5
    DOI 10.1038/ng.2616, PubMed 23603763
  41. Melle I (2013)
    The Breivik case and what psychiatrists can learn from it
    World Psychiatry, 12 (1), 16-21
    DOI 10.1002/wps.20002, PubMed 23471788
  42. Melle I (2013)
    History of depression and previous suicide attempt predict increased risk of suicide attempt following diagnosis of first-episode psychosis
    Evid Based Ment Health, 16 (3), 67
    DOI 10.1136/eb-2013-101362, PubMed 23839291
  43. Mork E, Walby FA, Harkavy-Friedman JM, Barrett EA, Steen NE, Lorentzen S, Andreassen OA, Melle I, Mehlum L (2013)
    Clinical characteristics in schizophrenia patients with or without suicide attempts and non-suicidal self-harm--a cross-sectional study
    BMC Psychiatry, 13, 255
    DOI 10.1186/1471-244X-13-255, PubMed 24106884
  44. Nerhus M, Berg AO, Haram M, Kvitland LR, Andreassen OA, Melle I (2013)
    Migrant background and ethnic minority status as predictors for duration of untreated psychosis
    Early Interv Psychiatry, 9 (1), 61-5
    DOI 10.1111/eip.12106, PubMed 24225002
  45. Nesvåg R, Schaer M, Haukvik UK, Westlye LT, Rimol LM, Lange EH, Hartberg CB, Ottet MC, Melle I, Andreassen OA, Jönsson EG, Agartz I, Eliez S (2013)
    Reduced brain cortical folding in schizophrenia revealed in two independent samples
    Schizophr Res, 152 (2-3), 333-8
    DOI 10.1016/j.schres.2013.11.032, PubMed 24365403
  46. Reckless GE, Bolstad I, Nakstad PH, Andreassen OA, Jensen J (2013)
    Motivation alters response bias and neural activation patterns in a perceptual decision-making task
    Neuroscience, 238, 135-47
    DOI 10.1016/j.neuroscience.2013.02.015, PubMed 23428623
  47. Reinvang I, Espeseth T, Westlye LT (2013)
    APOE-related biomarker profiles in non-pathological aging and early phases of Alzheimer's disease
    Neurosci Biobehav Rev, 37 (8), 1322-35
    DOI 10.1016/j.neubiorev.2013.05.006, PubMed 23701948
  48. Ruderfer DM, Fanous AH, Ripke S, McQuillin A, Amdur RL, Schizophrenia Working Group of the Psychiatric Genomics Consortium, Bipolar Disorder Working Group of the Psychiatric Genomics Consortium, Cross-Disorder Working Group of the Psychiatric Genomics Consortium, Gejman PV, O'Donovan MC, Andreassen OA, Djurovic S, Hultman CM, Kelsoe JR, Jamain S, Landén M, Leboyer M, Nimgaonkar V, Nurnberger J, Smoller JW, Craddock N, Corvin A, Sullivan PF, Holmans P, Sklar P et al. (2013)
    Polygenic dissection of diagnosis and clinical dimensions of bipolar disorder and schizophrenia
    Mol Psychiatry, 19 (9), 1017-1024
    DOI 10.1038/mp.2013.138, PubMed 24280982
  49. Schoeyen HK, Melle I, Sundet K, Aminoff SR, Hellvin T, Auestad BH, Morken G, Andreassen OA (2013)
    Occupational outcome in bipolar disorder is not predicted by premorbid functioning and intelligence
    Bipolar Disord, 15 (3), 294-305
    DOI 10.1111/bdi.12056, PubMed 23527993
  50. Schork AJ, Thompson WK, Pham P, Torkamani A, Roddey JC, Sullivan PF, Kelsoe JR, O'Donovan MC, Furberg H, Tobacco and Genetics Consortium, Bipolar Disorder Psychiatric Genomics Consortium, Schizophrenia Psychiatric Genomics Consortium, Schork NJ, Andreassen OA, Dale AM (2013)
    All SNPs are not created equal: genome-wide association studies reveal a consistent pattern of enrichment among functionally annotated SNPs
    PLoS Genet, 9 (4), e1003449
    DOI 10.1371/journal.pgen.1003449, PubMed 23637621
  51. Sönmez N, Romm KL, Andreasssen OA, Melle I, Røssberg JI (2013)
    Depressive symptoms in first episode psychosis: a one-year follow-up study
    BMC Psychiatry, 13, 106
    DOI 10.1186/1471-244X-13-106, PubMed 23560591
  52. ten Velden Hegelstad W, Joa I, Barder H, Evensen J, Haahr U, Johannessen JO, Langeveld J, Melle I, Opjordsmoen S, Røssberg JI, Rund BR, Simonsen E, Vaglum P, McGlashan T, Friis S, Larsen TK (2013)
    Variation in duration of untreated psychosis in an 18-year perspective
    Early Interv Psychiatry, 8 (4), 323-31
    DOI 10.1111/eip.12057, PubMed 23773272
  53. Tesli M, Egeland R, Sønderby IE, Haukvik UK, Bettella F, Hibar DP, Thompson PM, Rimol LM, Melle I, Agartz I, Djurovic S, Andreassen OA (2013)
    No evidence for association between bipolar disorder risk gene variants and brain structural phenotypes
    J Affect Disord, 151 (1), 291-7
    DOI 10.1016/j.jad.2013.06.008, PubMed 23820096
  54. Tesli M, Skatun KC, Ousdal OT, Brown AA, Thoresen C, Agartz I, Melle I, Djurovic S, Jensen J, Andreassen OA (2013)
    CACNA1C risk variant and amygdala activity in bipolar disorder, schizophrenia and healthy controls
    PLoS One, 8 (2), e56970
    DOI 10.1371/journal.pone.0056970, PubMed 23437284
  55. Thoresen C, Endestad T, Sigvartsen NP, Server A, Bolstad I, Johansson M, Andreassen OA, Jensen J (2013)
    Frontotemporal hypoactivity during a reality monitoring paradigm is associated with delusions in patients with schizophrenia spectrum disorders
    Cogn Neuropsychiatry, 19 (2), 97-115
    DOI 10.1080/13546805.2013.776495, PubMed 23756081
  56. Vaskinn A, Johnsen E, Jørgensen HA, Kroken RA, Løberg EM (2013)
    Prospective and concurrent correlates of emotion perception in psychotic disorders: a naturalistic, longitudinal study of neurocognition, affective blunting and avolition
    Scand J Psychol, 54 (3), 261-6
    DOI 10.1111/sjop.12046, PubMed 23448554
  57. Vaskinn A, Sundet K, Ueland T, Agartz I, Melle I, Andreassen OA (2013)
    Social cognition and clinical insight in schizophrenia and bipolar disorder
    J Nerv Ment Dis, 201 (6), 445-51
    DOI 10.1097/NMD.0b013e31829480c8, PubMed 23686158
  58. Vaskinn A, Wilsgård I, Holm A, Wootton R, Elvevåg B (2013)
    A feasibility study of a telephone-based screening service for mild cognitive impairment and its uptake by elderly people
    J Telemed Telecare, 19 (1), 5-10
    DOI 10.1177/1357633X12473904, PubMed 23390214
  59. Welander-Vatn A, Jensen J, Otnaess MK, Agartz I, Server A, Melle I, Andreassen OA (2013)
    The neural correlates of cognitive control in bipolar I disorder: an fMRI study of medial frontal cortex activation during a Go/No-go task
    Neurosci Lett, 549, 51-6
    DOI 10.1016/j.neulet.2013.06.010, PubMed 23778236
  60. Aas M, Etain B, Bellivier F, Henry C, Lagerberg T, Ringen A, Agartz I, Gard S, Kahn JP, Leboyer M, Andreassen OA, Melle I (2013)
    Additive effects of childhood abuse and cannabis abuse on clinical expressions of bipolar disorders
    Psychol Med, 44 (8), 1653-62
    DOI 10.1017/S0033291713002316, PubMed 24028906
  61. Aas M, Haukvik UK, Djurovic S, Bergmann Ø, Athanasiu L, Tesli MS, Hellvin T, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2013)
    BDNF val66met modulates the association between childhood trauma, cognitive and brain abnormalities in psychoses
    Prog Neuropsychopharmacol Biol Psychiatry, 46, 181-8
    DOI 10.1016/j.pnpbp.2013.07.008, PubMed 23876786

Publications 2012

  1. Aminoff SR, Jensen J, Lagerberg TV, Hellvin T, Sundet K, Andreassen OA, Melle I (2012)
    An association between affective lability and executive functioning in bipolar disorder
    Psychiatry Res, 198 (1), 58-61
    DOI 10.1016/j.psychres.2011.12.044, PubMed 22405635
  2. Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2012)
    D-amino acid oxidase activator gene (DAOA) variation affects cerebrospinal fluid homovanillic acid concentrations in healthy Caucasians
    Eur Arch Psychiatry Clin Neurosci, 262 (7), 549-56
    DOI 10.1007/s00406-012-0313-z, PubMed 22454242
  3. Bakken TE, Roddey JC, Djurovic S, Akshoomoff N, Amaral DG, Bloss CS, Casey BJ, Chang L, Ernst TM, Gruen JR, Jernigan TL, Kaufmann WE, Kenet T, Kennedy DN, Kuperman JM, Murray SS, Sowell ER, Rimol LM, Mattingsdal M, Melle I, Agartz I, Andreassen OA, Schork NJ, Dale AM, Alzheimer's Disease Neuroimaging Initiative et al. (2012)
    Association of common genetic variants in GPCPD1 with scaling of visual cortical surface area in humans
    Proc Natl Acad Sci U S A, 109 (10), 3985-90
    DOI 10.1073/pnas.1105829109, PubMed 22343285
  4. Bauer M, Glenn T, Alda M, Andreassen OA, Ardau R, Bellivier F, Berk M, Bjella TD, Bossini L, Del Zompo M, Dodd S, Fagiolini A, Frye MA, Gonzalez-Pinto A, Henry C, Kapczinski F, Kliwicki S, König B, Kunz M, Lafer B, Lopez-Jaramillo C, Manchia M, Marsh W, Martinez-Cengotitabengoa M, Melle I et al. (2012)
    Impact of sunlight on the age of onset of bipolar disorder
    Bipolar Disord, 14 (6), 654-63
    DOI 10.1111/j.1399-5618.2012.01025.x, PubMed 22612720
  5. Beldie A, den Boer JA, Brain C, Constant E, Figueira ML, Filipcic I, Gillain B, Jakovljevic M, Jarema M, Jelenova D, Karamustafalioglu O, Kores Plesnicar B, Kovacsova A, Latalova K, Marksteiner J, Palha F, Pecenak J, Prasko J, Prelipceanu D, Ringen PA, Sartorius N, Seifritz E, Svestka J, Tyszkowska M, Wancata J (2012)
    Fighting stigma of mental illness in midsize European countries
    Soc Psychiatry Psychiatr Epidemiol, 47 Suppl 1, 1-38
    DOI 10.1007/s00127-012-0491-z, PubMed 22526821
  6. Bratlien U, Øie M, Lien L, Agartz I, Lie Romm K, Vaskinn A, Ueland T, Andreassen OA, Melle I (2012)
    Social dysfunction in first-episode psychosis and relations to neurocognition, duration of untreated psychosis and clinical symptoms
    Psychiatry Res, 207 (1-2), 33-9
    DOI 10.1016/j.psychres.2012.10.010, PubMed 23153893
  7. Brown AA, Jensen J, Nikolova YS, Djurovic S, Agartz I, Server A, Ferrell RE, Manuck SB, Mattingsdal M, Melle I, Hariri AR, Frigessi A, Andreassen OA (2012)
    Genetic variants affecting the neural processing of human facial expressions: evidence using a genome-wide functional imaging approach
    Transl Psychiatry, 2, e143
    DOI 10.1038/tp.2012.67, PubMed 22828495
  8. Christoforou A, Dondrup M, Mattingsdal M, Mattheisen M, Giddaluru S, Nöthen MM, Rietschel M, Cichon S, Djurovic S, Andreassen OA, Jonassen I, Steen VM, Puntervoll P, Le Hellard S (2012)
    Linkage-disequilibrium-based binning affects the interpretation of GWASs
    Am J Hum Genet, 90 (4), 727-33
    DOI 10.1016/j.ajhg.2012.02.025, PubMed 22444669
  9. Desikan RS, McEvoy LK, Holland D, Thompson WK, Brewer JB, Aisen PS, Andreassen OA, Hyman BT, Sperling RA, Dale AM, Alzheimer's Disease Neuroimaging Initiative (2012)
    Apolipoprotein E epsilon4 does not modulate amyloid-β-associated neurodegeneration in preclinical Alzheimer disease
    AJNR Am J Neuroradiol, 34 (3), 505-10
    DOI 10.3174/ajnr.A3267, PubMed 22976236
  10. Dieset I, Djurovic S, Tesli M, Hope S, Mattingsdal M, Michelsen A, Joa I, Larsen TK, Agartz I, Melle I, Røssberg JI, Aukrust P, Andreassen OA, Ueland T (2012)
    Up-regulation of NOTCH4 gene expression in bipolar disorder
    Am J Psychiatry, 169 (12), 1292-300
    DOI 10.1176/appi.ajp.2012.11091431, PubMed 23212060
  11. Dieset I, Hope S, Ueland T, Bjella T, Agartz I, Melle I, Aukrust P, Røssberg JI, Andreassen OA (2012)
    Cardiovascular risk factors during second generation antipsychotic treatment are associated with increased C-reactive protein
    Schizophr Res, 140 (1-3), 169-74
    DOI 10.1016/j.schres.2012.06.040, PubMed 22817875
  12. Engedal K, Brækhus A, Andreassen OA, Nakstad PH (2012)
    Diagnosis of dementia--automatic quantification of brain structures
    Tidsskr Nor Laegeforen, 132 (15), 1747-51
    DOI 10.4045/tidsskr.12.0148, PubMed 22929941
  13. Ersland KM, Christoforou A, Stansberg C, Espeseth T, Mattheisen M, Mattingsdal M, Hardarson GA, Hansen T, Fernandes CP, Giddaluru S, Breuer R, Strohmaier J, Djurovic S, Nöthen MM, Rietschel M, Lundervold AJ, Werge T, Cichon S, Andreassen OA, Reinvang I, Steen VM, Le Hellard S (2012)
    Gene-based analysis of regionally enriched cortical genes in GWAS data sets of cognitive traits and psychiatric disorders
    PLoS One, 7 (2), e31687
    DOI 10.1371/journal.pone.0031687, PubMed 22384057
  14. Evensen J, Røssberg JI, Barder H, Haahr U, Hegelstad Wt, Joa I, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2012)
    Apathy in first episode psychosis patients: a ten year longitudinal follow-up study
    Schizophr Res, 136 (1-3), 19-24
    DOI 10.1016/j.schres.2011.12.019, PubMed 22285655
  15. Evensen J, Røssberg JI, Barder H, Haahr U, Hegelstad WT, Joa I, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Friis S (2012)
    Flat affect and social functioning: a 10 year follow-up study of first episode psychosis patients
    Schizophr Res, 139 (1-3), 99-104
    DOI 10.1016/j.schres.2012.04.019, PubMed 22627124
  16. Finseth PI, Morken G, Andreassen OA, Malt UF, Vaaler AE (2012)
    Risk factors related to lifetime suicide attempts in acutely admitted bipolar disorder inpatients
    Bipolar Disord, 14 (7), 727-34
    DOI 10.1111/bdi.12004, PubMed 22998124
  17. Fjell AM, Westlye LT, Grydeland H, Amlien I, Espeseth T, Reinvang I, Raz N, Dale AM, Walhovd KB, Alzheimer Disease Neuroimaging Initiative (2012)
    Accelerating cortical thinning: unique to dementia or universal in aging?
    Cereb Cortex, 24 (4), 919-34
    DOI 10.1093/cercor/bhs379, PubMed 23236213
  18. Friis S, Barder H, Evensen JH, Haahr U, Hegelstad WT, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Røssberg JI, Simonsen E, Sundet K, Vaglum P, McGlashan T (2012)
    The TIPS study and bias: replies to Dr Amos
    Aust N Z J Psychiatry, 46 (9), 905-7
    DOI 10.1177/0004867412451344, PubMed 22956571
  19. Greenwood PM, Parasuraman R, Espeseth T (2012)
    A cognitive phenotype for a polymorphism in the nicotinic receptor gene CHRNA4
    Neurosci Biobehav Rev, 36 (4), 1331-41
    DOI 10.1016/j.neubiorev.2012.02.010, PubMed 22373960
  20. Hansen CF, Torgalsbøen AK, Røssberg JI, Andreassen OA, Bell MD, Melle I (2012)
    Object relations and reality testing in schizophrenia, bipolar disorders, and healthy controls: differences in profiles and clinical correlates
    Compr Psychiatry, 53 (8), 1200-7
    DOI 10.1016/j.comppsych.2012.04.003, PubMed 22578986
  21. Haug E, Lien L, Raballo A, Bratlien U, Oie M, Andreassen OA, Melle I, Møller P (2012)
    Selective aggregation of self-disorders in first-treatment DSM-IV schizophrenia spectrum disorders
    J Nerv Ment Dis, 200 (7), 632-6
    DOI 10.1097/NMD.0b013e31825bfd6f, PubMed 22759943
  22. Hegelstad WT, Larsen TK, Auestad B, Evensen J, Haahr U, Joa I, Johannesen JO, Langeveld J, Melle I, Opjordsmoen S, Rossberg JI, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2012)
    Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome
    Am J Psychiatry, 169 (4), 374-80
    DOI 10.1176/appi.ajp.2011.11030459, PubMed 22407080
  23. Holmén A, Juuhl-Langseth M, Thormodsen R, Sundet K, Melle I, Rund BR (2012)
    Executive function tests in early-onset psychosis: which one to choose?
    Scand J Psychol, 53 (3), 200-5
    DOI 10.1111/j.1467-9450.2012.00940.x, PubMed 22416819
  24. Holmén A, Juuhl-Langseth M, Thormodsen R, Ueland T, Agartz I, Sundet K, Andreassen OA, Rund BR, Melle I (2012)
    Executive function in early- and adult onset schizophrenia
    Schizophr Res, 142 (1-3), 177-82
    DOI 10.1016/j.schres.2012.10.006, PubMed 23102692
  25. Holtze M, Saetre P, Engberg G, Schwieler L, Werge T, Andreassen OA, Hall H, Terenius L, Agartz I, Jönsson EG, Schalling M, Erhardt S (2012)
    Kynurenine 3-monooxygenase polymorphisms: relevance for kynurenic acid synthesis in patients with schizophrenia and healthy controls
    J Psychiatry Neurosci, 37 (1), 53-7
    DOI 10.1503/jpn.100175, PubMed 21693093
  26. Haahr U, Simonsen E, Røssberg JI, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Vaglum P, Friis S, McGlashan T (2012)
    Patient satisfaction with treatment in first-episode psychosis
    Nord J Psychiatry, 66 (5), 329-35
    DOI 10.3109/08039488.2011.644808, PubMed 22250962
  27. Håvik B, Degenhardt FA, Johansson S, Fernandes CP, Hinney A, Scherag A, Lybæk H, Djurovic S, Christoforou A, Ersland KM, Giddaluru S, O'Donovan MC, Owen MJ, Craddock N, Mühleisen TW, Mattheisen M, Schimmelmann BG, Renner T, Warnke A, Herpertz-Dahlmann B, Sinzig J, Albayrak Ö, Rietschel M, Nöthen MM, Bramham CR et al. (2012)
    DCLK1 variants are associated across schizophrenia and attention deficit/hyperactivity disorder
    PLoS One, 7 (4), e35424
    DOI 10.1371/journal.pone.0035424, PubMed 22539971
  28. Jin J, Allison BZ, Kaufmann T, Kübler A, Zhang Y, Wang X, Cichocki A (2012)
    The changing face of P300 BCIs: a comparison of stimulus changes in a P300 BCI involving faces, emotion, and movement
    PLoS One, 7 (11), e49688
    DOI 10.1371/journal.pone.0049688, PubMed 23189154
  29. Jónsdóttir H, Opjordsmoen S, Birkenaes AB, Simonsen C, Engh JA, Ringen PA, Vaskinn A, Friis S, Sundet K, Andreassen OA (2012)
    Predictors of medication adherence in patients with schizophrenia and bipolar disorder
    Acta Psychiatr Scand, 127 (1), 23-33
    DOI 10.1111/j.1600-0447.2012.01911.x, PubMed 22900964
  30. Jonsson T, Atwal JK, Steinberg S, Snaedal J, Jonsson PV, Bjornsson S, Stefansson H, Sulem P, Gudbjartsson D, Maloney J, Hoyte K, Gustafson A, Liu Y, Lu Y, Bhangale T, Graham RR, Huttenlocher J, Bjornsdottir G, Andreassen OA, Jönsson EG, Palotie A, Behrens TW, Magnusson OT, Kong A, Thorsteinsdottir U et al. (2012)
    A mutation in APP protects against Alzheimer's disease and age-related cognitive decline
    Nature, 488 (7409), 96-9
    DOI 10.1038/nature11283, PubMed 22801501
  31. Jonsson T, Stefansson H, Steinberg S, Jonsdottir I, Jonsson PV, Snaedal J, Bjornsson S, Huttenlocher J, Levey AI, Lah JJ, Rujescu D, Hampel H, Giegling I, Andreassen OA, Engedal K, Ulstein I, Djurovic S, Ibrahim-Verbaas C, Hofman A, Ikram MA, van Duijn CM, Thorsteinsdottir U, Kong A, Stefansson K (2012)
    Variant of TREM2 associated with the risk of Alzheimer's disease
    N Engl J Med, 368 (2), 107-16
    DOI 10.1056/NEJMoa1211103, PubMed 23150908
  32. Jönsson EG, Saetre P, Nyholm H, Djurovic S, Melle I, Andreassen OA, Skjødt C, Thygesen JH, Werge T, Hall H, Agartz I, Terenius L (2012)
    Lack of association between the regulator of G-protein signaling 4 (RGS4) rs951436 polymorphism and schizophrenia
    Psychiatr Genet, 22 (5), 263-4
    DOI 10.1097/YPG.0b013e32834f3558, PubMed 22157635
  33. Kähler AK, Rimol LM, Brown AA, Djurovic S, Hartberg CB, Melle I, Dale AM, Andreassen OA, Agartz I (2012)
    Effect of DISC1 SNPs on brain structure in healthy controls and patients with a history of psychosis
    Am J Med Genet B Neuropsychiatr Genet, 159B (6), 722-30
    DOI 10.1002/ajmg.b.32076, PubMed 22815203
  34. Langeveld J, Andreassen OA, Auestad B, Færden A, Hauge LJ, Joa I, Johannessen JO, Melle I, Rund BR, Røssberg JI, Simonsen E, Vaglum P, Larsen TK (2012)
    Is there an optimal factor structure of the Positive and Negative Syndrome Scale in patients with first-episode psychosis?
    Scand J Psychol, 54 (2), 160-5
    DOI 10.1111/sjop.12017, PubMed 23252448
  35. Langeveld J, Joa I, Friis S, ten Velden Hegelstad W, Melle I, Johannessen JO, Opjordsmoen S, Simonsen E, Vaglum P, Auestad B, McGlashan T, Larsen TK (2012)
    A comparison of adolescent- and adult-onset first-episode, non-affective psychosis: 2-year follow-up
    Eur Arch Psychiatry Clin Neurosci, 262 (7), 599-605
    DOI 10.1007/s00406-012-0308-9, PubMed 22441715
  36. Larsson S, Andreassen OA, Aas M, Røssberg JI, Mork E, Steen NE, Barrett EA, Lagerberg TV, Peleikis D, Agartz I, Melle I, Lorentzen S (2012)
    High prevalence of childhood trauma in patients with schizophrenia spectrum and affective disorder
    Compr Psychiatry, 54 (2), 123-7
    DOI 10.1016/j.comppsych.2012.06.009, PubMed 22901835
  37. Lindholm Carlström E, Saetre P, Rosengren A, Thygesen JH, Djurovic S, Melle I, Andreassen OA, Werge T, Agartz I, Hall H, Terenius L, Jönsson EG (2012)
    Association between a genetic variant in the serotonin transporter gene (SLC6A4) and suicidal behavior in patients with schizophrenia
    Behav Brain Funct, 8, 24
    DOI 10.1186/1744-9081-8-24, PubMed 22594806
  38. Mattingsdal M, Brown AA, Djurovic S, Sønderby IE, Server A, Melle I, Agartz I, Hovig E, Jensen J, Andreassen OA (2012)
    Pathway analysis of genetic markers associated with a functional MRI faces paradigm implicates polymorphisms in calcium responsive pathways
    Neuroimage, 70, 143-9
    DOI 10.1016/j.neuroimage.2012.12.035, PubMed 23274185
  39. Melle I, Barrett EA (2012)
    Insight and suicidal behavior in first-episode schizophrenia
    Expert Rev Neurother, 12 (3), 353-9
    DOI 10.1586/ern.11.191, PubMed 22364334
  40. Mellerup E, Andreassen O, Bennike B, Dam H, Djurovic S, Hansen T, Melle I, Møller GL, Mors O, Koefoed P (2012)
    Connection between genetic and clinical data in bipolar disorder
    PLoS One, 7 (9), e44623
    DOI 10.1371/journal.pone.0044623, PubMed 23028568
  41. Mork E, Mehlum L, Barrett EA, Agartz I, Harkavy-Friedman JM, Lorentzen S, Melle I, Andreassen OA, Walby FA (2012)
    Self-harm in patients with schizophrenia spectrum disorders
    Arch Suicide Res, 16 (2), 111-23
    DOI 10.1080/13811118.2012.667328, PubMed 22551042
  42. Mowinckel AM, Espeseth T, Westlye LT (2012)
    Network-specific effects of age and in-scanner subject motion: a resting-state fMRI study of 238 healthy adults
    Neuroimage, 63 (3), 1364-73
    DOI 10.1016/j.neuroimage.2012.08.004, PubMed 22992492
  43. Peleikis DE, Varga M, Sundet K, Lorentzen S, Agartz I, Andreassen OA (2012)
    Schizophrenia patients with and without post-traumatic stress disorder (PTSD) have different mood symptom levels but same cognitive functioning
    Acta Psychiatr Scand, 127 (6), 455-63
    DOI 10.1111/acps.12041, PubMed 23176609
  44. Reinvang I, Grambaite R, Espeseth T (2012)
    Executive Dysfunction in MCI: Subtype or Early Symptom
    Int J Alzheimers Dis, 2012, 936272
    DOI 10.1155/2012/936272, PubMed 22693679
  45. Rimol LM, Nesvåg R, Hagler DJ, Bergmann O, Fennema-Notestine C, Hartberg CB, Haukvik UK, Lange E, Pung CJ, Server A, Melle I, Andreassen OA, Agartz I, Dale AM (2012)
    Cortical volume, surface area, and thickness in schizophrenia and bipolar disorder
    Biol Psychiatry, 71 (6), 552-60
    DOI 10.1016/j.biopsych.2011.11.026, PubMed 22281121
  46. Ringen PA, Melle I, Berg AO, Agartz I, Spigset O, Simonsen C, Sundet K, Andreassen OA (2012)
    Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder
    Schizophr Res, 143 (1), 84-9
    DOI 10.1016/j.schres.2012.10.021, PubMed 23178107
  47. Saetre P, Grove J, Børglum AD, Mors O, Werge T, Andreassen OA, Vares M, Agartz I, Terenius L, Jönsson EG (2012)
    Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and age at onset of schizophrenia: no consistent evidence for an association in the Nordic population
    Am J Med Genet B Neuropsychiatr Genet, 159B (8), 981-6
    DOI 10.1002/ajmg.b.32104, PubMed 23076983
  48. Sivertsen B, Hysing M, Wehling E, Pallesen S, Nordhus IH, Espeseth T, Lundervold AJ (2012)
    Neuropsychological performance in older insomniacs
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn, 20 (1), 34-48
    DOI 10.1080/13825585.2012.672947, PubMed 22490041
  49. Stein JL, Medland SE, Vasquez AA, Hibar DP, Senstad RE, Winkler AM, Toro R, Appel K, Bartecek R, Bergmann Ø, Bernard M, Brown AA, Cannon DM, Chakravarty MM, Christoforou A, Domin M, Grimm O, Hollinshead M, Holmes AJ, Homuth G, Hottenga JJ, Langan C, Lopez LM, Hansell NK, Hwang KS et al. (2012)
    Identification of common variants associated with human hippocampal and intracranial volumes
    Nat Genet, 44 (5), 552-61
    DOI 10.1038/ng.2250, PubMed 22504417
  50. Steinberg S, de Jong S, Mattheisen M, Costas J, Demontis D, Jamain S, Pietiläinen OP, Lin K, Papiol S, Huttenlocher J, Sigurdsson E, Vassos E, Giegling I, Breuer R, Fraser G, Walker N, Melle I, Djurovic S, Agartz I, Tuulio-Henriksson A, Suvisaari J, Lönnqvist J, Paunio T, Olsen L, Hansen T et al. (2012)
    Common variant at 16p11.2 conferring risk of psychosis
    Mol Psychiatry, 19 (1), 108-14
    DOI 10.1038/mp.2012.157, PubMed 23164818
  51. Tandberg M, Sundet K, Andreassen OA, Melle I, Ueland T (2012)
    Occupational functioning, symptoms and neurocognition in patients with psychotic disorders: investigating subgroups based on social security status
    Soc Psychiatry Psychiatr Epidemiol, 48 (6), 863-74
    DOI 10.1007/s00127-012-0598-2, PubMed 23064396
  52. Tandberg M, Ueland T, Andreassen OA, Sundet K, Melle I (2012)
    Factors associated with occupational and academic status in patients with first-episode psychosis with a particular focus on neurocognition
    Soc Psychiatry Psychiatr Epidemiol, 47 (11), 1763-73
    DOI 10.1007/s00127-012-0477-x, PubMed 22310699
  53. Ten Velden Hegelstad W, Haahr U, Larsen TK, Auestad B, Barder H, Evensen J, Joa I, Johannessen JO, Langeveld J, Melle I, Opjordsmoen S, Rossberg JI, Rund BR, Simonsen E, Vaglum P, McGlashan T, Friis S (2012)
    Early detection, early symptom progression and symptomatic remission after ten years in a first episode of psychosis study
    Schizophr Res, 143 (2-3), 337-43
    DOI 10.1016/j.schres.2012.10.027, PubMed 23219862
  54. Vassos E, Steinberg S, Cichon S, Breen G, Sigurdsson E, Andreassen OA, Djurovic S, Morken G, Grigoroiu-Serbanescu M, Diaconu CC, Czerski PM, Hauser J, Babadjanova G, Abramova LI, Mühleisen TW, Nöthen MM, Rietschel M, McGuffin P, St Clair D, Gustafsson O, Melle I, Pietiläinen OP, Ruggeri M, Tosato S, Werge T et al. (2012)
    Replication study and meta-analysis in European samples supports association of the 3p21.1 locus with bipolar disorder
    Biol Psychiatry, 72 (8), 645-50
    DOI 10.1016/j.biopsych.2012.02.040, PubMed 22560537
  55. Wendeln C, Rinnen S, Schulz C, Kaufmann T, Arlinghaus HF, Ravoo BJ (2012)
    Rapid preparation of multifunctional surfaces for orthogonal ligation by microcontact chemistry
    Chemistry, 18 (19), 5880-8
    DOI 10.1002/chem.201103422, PubMed 22508679
  56. Westlye ET, Hodneland E, Haász J, Espeseth T, Lundervold A, Lundervold AJ (2012)
    Episodic memory of APOE ε4 carriers is correlated with fractional anisotropy, but not cortical thickness, in the medial temporal lobe
    Neuroimage, 63 (1), 507-16
    DOI 10.1016/j.neuroimage.2012.06.072, PubMed 22796460
  57. Westlye LT, Reinvang I, Rootwelt H, Espeseth T (2012)
    Effects of APOE on brain white matter microstructure in healthy adults
    Neurology, 79 (19), 1961-9
    DOI 10.1212/WNL.0b013e3182735c9c, PubMed 23100402
  58. Aas M, Steen NE, Agartz I, Aminoff SR, Lorentzen S, Sundet K, Andreassen OA, Melle I (2012)
    Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning?
    Psychiatry Res, 198 (3), 495-500
    DOI 10.1016/j.psychres.2011.12.045, PubMed 22472845

Publications 2011

  1. Agartz I, Brown AA, Rimol LM, Hartberg CB, Dale AM, Melle I, Djurovic S, Andreassen OA (2011)
    Common sequence variants in the major histocompatibility complex region associate with cerebral ventricular size in schizophrenia
    Biol Psychiatry, 70 (7), 696-8
    DOI 10.1016/j.biopsych.2011.02.034, PubMed 21514568
  2. Andreou D, Saetre P, Kähler AK, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2011)
    Dystrobrevin-binding protein 1 gene (DTNBP1) variants associated with cerebrospinal fluid homovanillic acid and 5-hydroxyindoleacetic acid concentrations in healthy volunteers
    Eur Neuropsychopharmacol, 21 (9), 700-4
    DOI 10.1016/j.euroneuro.2010.12.008, PubMed 21295953
  3. Bakken TE, Bloss CS, Roddey JC, Joyner AH, Rimol LM, Djurovic S, Melle I, Sundet K, Agartz I, Andreassen OA, Dale AM, Schork NJ (2011)
    Association of genetic variants on 15q12 with cortical thickness and cognition in schizophrenia
    Arch Gen Psychiatry, 68 (8), 781-90
    DOI 10.1001/archgenpsychiatry.2011.81, PubMed 21810643
  4. Berg AO, Melle I, Rossberg JI, Romm KL, Larsson S, Lagerberg TV, Andreassen OA, Hauff E (2011)
    Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study
    BMC Psychiatry, 11, 77
    DOI 10.1186/1471-244X-11-77, PubMed 21548949
  5. Bolstad A, Andreassen OA, Røssberg JI, Agartz I, Melle I, Tanum L (2011)
    Previous hospital admissions and disease severity predict the use of antipsychotic combination treatment in patients with schizophrenia
    BMC Psychiatry, 11, 126
    DOI 10.1186/1471-244X-11-126, PubMed 21812996
  6. Caprini S, Saetre P, Melle I, Djurovic S, Andreassen OA, Skjødt C, Duong L, Werge T, Hall H, Agartz I, Terenius L, Jönsson EG (2011)
    Lack of association between two dopamine D2 receptor gene polymorphisms and schizophrenia
    Psychiatr Genet, 21 (4), 214-5
    DOI 10.1097/YPG.0b013e328341e020, PubMed 21712758
  7. Cichon S, Muehleisen TW, Degenhardt FA, Mattheisen M, Miro X, Strohmaier J, Steffens M, Meesters C, Herms S, Weingarten M, Priebe L, Haenisch B, Alexander M, Vollmer J, Breuer R, Schmal C, Tessmann P, Moebus S, Wichmann HE, Schreiber S, Muller-Myhsok B, Lucae S, Jamain S, Leboyer M, Bellivier F et al. (2011)
    Genome-wide Association Study Identifies Genetic Variation in Neurocan as a Susceptibility Factor for Bipolar Disorder (vol 88, pg 372, 2011)
    Am. J. Hum. Genet., 88 (3), 396
  8. Cichon S, Mühleisen TW, Degenhardt FA, Mattheisen M, Miró X, Strohmaier J, Steffens M, Meesters C, Herms S, Weingarten M, Priebe L, Haenisch B, Alexander M, Vollmer J, Breuer R, Schmäl C, Tessmann P, Moebus S, Wichmann HE, Schreiber S, Müller-Myhsok B, Lucae S, Jamain S, Leboyer M, Bellivier F et al. (2011)
    Genome-wide association study identifies genetic variation in neurocan as a susceptibility factor for bipolar disorder
    Am J Hum Genet, 88 (3), 372-81
    DOI 10.1016/j.ajhg.2011.01.017, PubMed 21353194
  9. Dahl HS, Røssberg JI, Bøgwald KP, Gabbard GO, Høglend PA (2011)
    Countertransference feelings in one year of individual therapy: an evaluation of the factor structure in the Feeling Word Checklist-58
    Psychother Res, 22 (1), 12-25
    DOI 10.1080/10503307.2011.622312, PubMed 22040366
  10. Elvsåshagen T, Moberget T, Bøen E, Boye B, Englin NO, Pedersen PØ, Andreassen OA, Dietrichs E, Malt UF, Andersson S (2011)
    Evidence for impaired neocortical synaptic plasticity in bipolar II disorder
    Biol Psychiatry, 71 (1), 68-74
    DOI 10.1016/j.biopsych.2011.09.026, PubMed 22036034
  11. Elvsåshagen T, Vera E, Bøen E, Bratlie J, Andreassen OA, Josefsen D, Malt UF, Blasco MA, Boye B (2011)
    The load of short telomeres is increased and associated with lifetime number of depressive episodes in bipolar II disorder
    J Affect Disord, 135 (1-3), 43-50
    DOI 10.1016/j.jad.2011.08.006, PubMed 21880373
  12. Evensen J, Røssberg JI, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld H, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2011)
    Contrasting monosymptomatic patients with hallucinations and delusions in first-episode psychosis patients: a five-year longitudinal follow-up study
    Psychopathology, 44 (2), 90-7
    DOI 10.1159/000319789, PubMed 21228615
  13. Gonzalez MT, Hartig T, Patil GG, Martinsen EW, Kirkevold M (2011)
    A prospective study of group cohesiveness in therapeutic horticulture for clinical depression
    Int J Ment Health Nurs, 20 (2), 119-29
    DOI 10.1111/j.1447-0349.2010.00689.x, PubMed 21371227
  14. Hansen T, Ingason A, Djurovic S, Melle I, Fenger M, Gustafsson O, Jakobsen KD, Rasmussen HB, Tosato S, Rietschel M, Frank J, Owen M, Bonetto C, Suvisaari J, Thygesen JH, Pétursson H, Lönnqvist J, Sigurdsson E, Giegling I, Craddock N, O'Donovan MC, Ruggeri M, Cichon S, Ophoff RA, Pietiläinen O et al. (2011)
    At-risk variant in TCF7L2 for type II diabetes increases risk of schizophrenia
    Biol Psychiatry, 70 (1), 59-63
    DOI 10.1016/j.biopsych.2011.01.031, PubMed 21414605
  15. Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Dale AM, Melle I, Andreassen OA, Agartz I (2011)
    Brain cortical thickness and surface area correlates of neurocognitive performance in patients with schizophrenia, bipolar disorder, and healthy adults
    J Int Neuropsychol Soc, 17 (6), 1080-93
    DOI 10.1017/S1355617711001081, PubMed 22013998
  16. Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Melle I, Andreassen OA, Agartz I (2011)
    Subcortical brain volumes relate to neurocognition in schizophrenia and bipolar disorder and healthy controls
    Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1122-30
    DOI 10.1016/j.pnpbp.2011.03.014, PubMed 21457744
  17. Haug E, Melle I, Andreassen OA, Raballo A, Bratlien U, Øie M, Lien L, Møller P (2011)
    The association between anomalous self-experience and suicidality in first-episode schizophrenia seems mediated by depression
    Compr Psychiatry, 53 (5), 456-60
    DOI 10.1016/j.comppsych.2011.07.005, PubMed 21871617
  18. Haug E, Øie M, Melle I, Andreassen OA, Raballo A, Bratlien U, Lien L, Møller P (2011)
    The association between self-disorders and neurocognitive dysfunction in schizophrenia
    Schizophr Res, 135 (1-3), 79-83
    DOI 10.1016/j.schres.2011.11.015, PubMed 22137461
  19. Hope S, Dieset I, Agartz I, Steen NE, Ueland T, Melle I, Aukrust P, Andreassen OA (2011)
    Affective symptoms are associated with markers of inflammation and immune activation in bipolar disorders but not in schizophrenia
    J Psychiatr Res, 45 (12), 1608-16
    DOI 10.1016/j.jpsychires.2011.08.003, PubMed 21889167
  20. Hrubos-Strøm H, Randby A, Namtvedt SK, Kristiansen HA, Einvik G, Benth J, Somers VK, Nordhus IH, Russell MB, Dammen T, Omland T, Kværner KJ (2011)
    A Norwegian population-based study on the risk and prevalence of obstructive sleep apnea. The Akershus Sleep Apnea Project (ASAP)
    J Sleep Res, 20 (1 Pt 2), 162-70
    DOI 10.1111/j.1365-2869.2010.00861.x, PubMed 20561172
  21. Humphreys K, Grankvist A, Leu M, Hall P, Liu J, Ripatti S, Rehnström K, Groop L, Klareskog L, Ding B, Grönberg H, Xu J, Pedersen NL, Lichtenstein P, Mattingsdal M, Andreassen OA, O'Dushlaine C, Purcell SM, Sklar P, Sullivan PF, Hultman CM, Palmgren J, Magnusson PK (2011)
    The genetic structure of the Swedish population
    PLoS One, 6 (8), e22547
    DOI 10.1371/journal.pone.0022547, PubMed 21829632
  22. Høglend P, Hersoug AG, Bøgwald KP, Amlo S, Marble A, Sørbye Ø, Røssberg JI, Ulberg R, Gabbard GO, Crits-Christoph P (2011)
    Effects of transference work in the context of therapeutic alliance and quality of object relations
    J Consult Clin Psychol, 79 (5), 697-706
    DOI 10.1037/a0024863, PubMed 21859184
  23. Håvik B, Le Hellard S, Rietschel M, Lybæk H, Djurovic S, Mattheisen M, Mühleisen TW, Degenhardt F, Priebe L, Maier W, Breuer R, Schulze TG, Agartz I, Melle I, Hansen T, Bramham CR, Nöthen MM, Stevens B, Werge T, Andreassen OA, Cichon S, Steen VM (2011)
    The complement control-related genes CSMD1 and CSMD2 associate to schizophrenia
    Biol Psychiatry, 70 (1), 35-42
    DOI 10.1016/j.biopsych.2011.01.030, PubMed 21439553
  24. Ingason A, Kirov G, Giegling I, Hansen T, Isles AR, Jakobsen KD, Kristinsson KT, le Roux L, Gustafsson O, Craddock N, Möller HJ, McQuillin A, Muglia P, Cichon S, Rietschel M, Ophoff RA, Djurovic S, Andreassen OA, Pietiläinen OP, Peltonen L, Dempster E, Collier DA, St Clair D, Rasmussen HB, Glenthøj BY et al. (2011)
    Maternally derived microduplications at 15q11-q13: implication of imprinted genes in psychotic illness
    Am J Psychiatry, 168 (4), 408-17
    DOI 10.1176/appi.ajp.2010.09111660, PubMed 21324950
  25. International Parkinson Disease Genomics Consortium, Nalls MA, Plagnol V, Hernandez DG, Sharma M, Sheerin UM, Saad M, Simón-Sánchez J, Schulte C, Lesage S, Sveinbjörnsdóttir S, Stefánsson K, Martinez M, Hardy J, Heutink P, Brice A, Gasser T, Singleton AB, Wood NW (2011)
    Imputation of sequence variants for identification of genetic risks for Parkinson's disease: a meta-analysis of genome-wide association studies
    Lancet, 377 (9766), 641-9
    DOI 10.1016/S0140-6736(10)62345-8, PubMed 21292315
  26. Jacquemont S, Reymond A, Zufferey F, Harewood L, Walters RG, Kutalik Z, Martinet D, Shen Y, Valsesia A, Beckmann ND, Thorleifsson G, Belfiore M, Bouquillon S, Campion D, de Leeuw N, de Vries BB, Esko T, Fernandez BA, Fernández-Aranda F, Fernández-Real JM, Gratacòs M, Guilmatre A, Hoyer J, Jarvelin MR, Kooy RF et al. (2011)
    Mirror extreme BMI phenotypes associated with gene dosage at the chromosome 16p11.2 locus
    Nature, 478 (7367), 97-102
    DOI 10.1038/nature10406, PubMed 21881559
  27. Johansen R, Hestad K, Iversen VC, Agartz I, Sundet K, Andreassen OA, Melle I (2011)
    Cognitive and clinical factors are associated with service engagement in early-phase schizophrenia spectrum disorders
    J Nerv Ment Dis, 199 (3), 176-82
    DOI 10.1097/NMD.0b013e31820bc2f9, PubMed 21346488
  28. Kleih SC, Kaufmann T, Zickler C, Halder S, Leotta F, Cincotti F, Aloise F, Riccio A, Herbert C, Mattia D, Kübler A (2011)
    Out of the frying pan into the fire--the P300-based BCI faces real-world challenges
    Prog Brain Res, 194, 27-46
    DOI 10.1016/B978-0-444-53815-4.00019-4, PubMed 21867792
  29. Koefoed P, Andreassen OA, Bennike B, Dam H, Djurovic S, Hansen T, Jorgensen MB, Kessing LV, Melle I, Møller GL, Mors O, Werge T, Mellerup E (2011)
    Combinations of SNPs related to signal transduction in bipolar disorder
    PLoS One, 6 (8), e23812
    DOI 10.1371/journal.pone.0023812, PubMed 21897858
  30. Lagerberg TV, Sundet K, Aminoff SR, Berg AO, Ringen PA, Andreassen OA, Melle I (2011)
    Excessive cannabis use is associated with earlier age at onset in bipolar disorder
    Eur Arch Psychiatry Clin Neurosci, 261 (6), 397-405
    DOI 10.1007/s00406-011-0188-4, PubMed 21267743
  31. Langås AM, Malt UF, Opjordsmoen S (2011)
    Comorbid mental disorders in substance users from a single catchment area--a clinical study
    BMC Psychiatry, 11, 25
    DOI 10.1186/1471-244X-11-25, PubMed 21314980
  32. LeBlanc M, Kulle B, Sundet K, Agartz I, Melle I, Djurovic S, Frigessi A, Andreassen OA (2011)
    Genome-wide study identifies PTPRO and WDR72 and FOXQ1-SUMO1P1 interaction associated with neurocognitive function
    J Psychiatr Res, 46 (2), 271-8
    DOI 10.1016/j.jpsychires.2011.11.001, PubMed 22126837
  33. Møller P, Haug E, Raballo A, Parnas J, Melle I (2011)
    Examination of anomalous self-experience in first-episode psychosis: interrater reliability
    Psychopathology, 44 (6), 386-90
    DOI 10.1159/000325173, PubMed 21847006
  34. Oie M, Sundet K, Ueland T (2011)
    Neurocognition and functional outcome in early-onset schizophrenia and attention-deficit/hyperactivity disorder: a 13-year follow-up
    Neuropsychology, 25 (1), 25-35
    DOI 10.1037/a0020855, PubMed 21090901
  35. Olsen L, Hansen T, Djurovic S, Haastrup E, Albrecthsen A, Hoeffding LK, Secher A, Gustafsson O, Jakobsen KD, Nielsen FC, Ullum H, Morken G, Agartz I, Melle I, Gether U, Andreassen OA, Werge T (2011)
    Copy number variations in affective disorders and meta-analysis
    Psychiatr Genet, 21 (6), 319-22
    DOI 10.1097/YPG.0b013e3283463deb, PubMed 21451435
  36. Pers TH, Hansen NT, Lage K, Koefoed P, Dworzynski P, Miller ML, Flint TJ, Mellerup E, Dam H, Andreassen OA, Djurovic S, Melle I, Børglum AD, Werge T, Purcell S, Ferreira MA, Kouskoumvekaki I, Workman CT, Hansen T, Mors O, Brunak S (2011)
    Meta-analysis of heterogeneous data sources for genome-scale identification of risk genes in complex phenotypes
    Genet Epidemiol, 35 (5), 318-32
    DOI 10.1002/gepi.20580, PubMed 21484861
  37. Romm KL, Melle I, Thoresen C, Andreassen OA, Rossberg JI (2011)
    Severe social anxiety in early psychosis is associated with poor premorbid functioning, depression, and reduced quality of life
    Compr Psychiatry, 53 (5), 434-40
    DOI 10.1016/j.comppsych.2011.06.002, PubMed 21821242
  38. Romm KL, Rossberg JI, Hansen CF, Haug E, Andreassen OA, Melle I (2011)
    Self-esteem is associated with premorbid adjustment and positive psychotic symptoms in early psychosis
    BMC Psychiatry, 11, 136
    DOI 10.1186/1471-244X-11-136, PubMed 21854599
  39. Saetre P, Vares M, Werge T, Andreassen OA, Arinami T, Ishiguro H, Nanko S, Tan EC, Han DH, Roffman JL, Muntjewerff JW, Jagodzinski PP, Kempisty B, Hauser J, Vilella E, Betcheva E, Nakamura Y, Regland B, Agartz I, Hall H, Terenius L, Jönsson EG (2011)
    Methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C polymorphisms and age of onset in schizophrenia: a combined analysis of independent samples
    Am J Med Genet B Neuropsychiatr Genet, 156 (2), 215-24
    DOI 10.1002/ajmg.b.31160, PubMed 21302350
  40. Schoeyen HK, Vaaler AE, Auestad BH, Malt UF, Melle I, Andreassen OA, Morken G (2011)
    Despite clinical differences, bipolar disorder patients from acute wards and outpatient clinics have similar educational and disability levels compared to the general population
    J Affect Disord, 132 (1-2), 209-15
    DOI 10.1016/j.jad.2011.02.025, PubMed 21440307
  41. Steen NE, Lorentzen S, Barrett EA, Lagerberg TV, Hope S, Larsson S, Berg AO, Agartz I, Melle I, Berg JP, Andreassen OA (2011)
    Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge--relationship to clinical characteristics and medication
    Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1100-7
    DOI 10.1016/j.pnpbp.2011.03.008, PubMed 21420462
  42. Steen NE, Methlie P, Lorentzen S, Hope S, Barrett EA, Larsson S, Mork E, Almås B, Løvås K, Agartz I, Melle I, Berg JP, Andreassen OA (2011)
    Increased systemic cortisol metabolism in patients with schizophrenia and bipolar disorder: a mechanism for increased stress vulnerability?
    J Clin Psychiatry, 72 (11), 1515-21
    DOI 10.4088/JCP.10m06068yel, PubMed 21367348
  43. Steinberg S, de Jong S, Irish Schizophrenia Genomics Consortium, Andreassen OA, Werge T, Børglum AD, Mors O, Mortensen PB, Gustafsson O, Costas J, Pietiläinen OP, Demontis D, Papiol S, Huttenlocher J, Mattheisen M, Breuer R, Vassos E, Giegling I, Fraser G, Walker N, Tuulio-Henriksson A, Suvisaari J, Lönnqvist J, Paunio T, Agartz I et al. (2011)
    Common variants at VRK2 and TCF4 conferring risk of schizophrenia
    Hum Mol Genet, 20 (20), 4076-81
    DOI 10.1093/hmg/ddr325, PubMed 21791550
  44. Sulem P, Gudbjartsson DF, Walters GB, Helgadottir HT, Helgason A, Gudjonsson SA, Zanon C, Besenbacher S, Bjornsdottir G, Magnusson OT, Magnusson G, Hjartarson E, Saemundsdottir J, Gylfason A, Jonasdottir A, Holm H, Karason A, Rafnar T, Stefansson H, Andreassen OA, Pedersen JH, Pack AI, de Visser MC, Kiemeney LA, Geirsson AJ et al. (2011)
    Identification of low-frequency variants associated with gout and serum uric acid levels
    Nat Genet, 43 (11), 1127-30
    DOI 10.1038/ng.972, PubMed 21983786
  45. Tandberg M, Ueland T, Sundet K, Haahr U, Joa I, Johannessen JO, Larsen TK, Opjordsmoen S, Rund BR, Røssberg JI, Simonsen E, Vaglum P, Melle I, Friis S, McGlashan T (2011)
    Neurocognition and occupational functioning in patients with first-episode psychosis: a 2-year follow-up study
    Psychiatry Res, 188 (3), 334-42
    DOI 10.1016/j.psychres.2011.04.021, PubMed 21575993
  46. Tesli M, Koefoed P, Athanasiu L, Mattingsdal M, Gustafsson O, Agartz I, Rimol LM, Brown A, Wirgenes KV, Smorr LL, Kähler AK, Werge T, Mors O, Mellerup E, Jönsson EG, Melle I, Morken G, Djurovic S, Andreassen OA (2011)
    Association analysis of ANK3 gene variants in nordic bipolar disorder and schizophrenia case-control samples
    Am J Med Genet B Neuropsychiatr Genet, 156B (8), 969-74
    DOI 10.1002/ajmg.b.31244, PubMed 21972176
  47. Thoresen C, Jensen J, Sigvartsen NP, Bolstad I, Server A, Nakstad PH, Andreassen OA, Endestad T (2011)
    Arousal Modulates Activity in the Medial Temporal Lobe during a Short-Term Relational Memory Task
    Front Hum Neurosci, 5, 177
    DOI 10.3389/fnhum.2011.00177, PubMed 22291626
  48. Thormodsen R, Jensen J, Holmèn A, Juuhl-Langseth M, Emblem KE, Andreassen OA, Rund BR (2011)
    Prefrontal hyperactivation during a working memory task in early-onset schizophrenia spectrum disorders: an fMRI study
    Psychiatry Res, 194 (3), 257-262
    DOI 10.1016/j.pscychresns.2011.05.011, PubMed 22079661
  49. Van Schijndel JE, Van Zweeden M, Van Loo KM, Djurovic S, Andreassen OA, Hansen T, Werge T, Nyegaard M, Sørensen KM, Nordentoft M, Mortensen PB, Mors O, Børglum AD, Del-Favero J, Norrback KF, Adolfsson R, De Hert M, Claes S, Cichon S, Rietschel M, Nöthen MM, Kallunki P, Pedersen JT, Martens GJ (2011)
    Dual association of a TRKA polymorphism with schizophrenia
    Psychiatr Genet, 21 (3), 125-31
    DOI 10.1097/YPG.0b013e3283437194, PubMed 21317683
  50. Vaskinn A, Sundet K, Simonsen C, Hellvin T, Melle I, Andreassen OA (2011)
    Sex differences in neuropsychological performance and social functioning in schizophrenia and bipolar disorder
    Neuropsychology, 25 (4), 499-510
    DOI 10.1037/a0022677, PubMed 21463042
  51. Wegener G, Andreassen OA (2011)
    Acta Neuropsychiatrica and Scandinavian College of Neuropsychopharmacology (SCNP)
    Acta Neuropsychiatr, 23 (5), 199-200
    DOI 10.1111/j.1601-5215.2011.00602.x, PubMed 28183387
  52. Aas M, Djurovic S, Athanasiu L, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2011)
    Serotonin transporter gene polymorphism, childhood trauma, and cognition in patients with psychotic disorders
    Schizophr Bull, 38 (1), 15-22
    DOI 10.1093/schbul/sbr113, PubMed 21908796

Publications 2010

  1. Aminoff SR, Jensen J, Lagerberg TV, Andreassen OA, Melle I (2010)
    Decreased self-reported arousal in schizophrenia during aversive picture viewing compared to bipolar disorder and healthy controls
    Psychiatry Res, 185 (3), 309-14
    DOI 10.1016/j.psychres.2010.07.026, PubMed 20724003
  2. Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2010)
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