Publications
Publications published since 2009 from OUS - Neurovascular-Hydrocephalus Research Group
191 publications found
Publications 2021
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The role of pulsatile and static intracranial pressure measurements in the management of children with craniosynostosis-an institutional experience from 49 patients
Acta Neurochir (Wien) (in press)
DOI 10.1097/SCS.0000000000002016, PubMed 33389123 -
Timelines and rebleeds in patients admitted into neurosurgical care for aneurysmal subarachnoid haemorrhage
Acta Neurochir (Wien) (in press)
DOI 10.3171/2017.5.JNS163271, PubMed 33409740
Publications 2020
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Increased occurrence of pathological mitochondria in astrocytic perivascular endfoot processes and neurons of idiopathic intracranial hypertension
J Neurosci Res, 99 (2), 467-480
DOI 10.1002/jnr.24743, PubMed 33105056 -
<b>Magnetic resonance imaging biomarkers of cerebrospinal fluid tracer dynamics</b> <b>in idiopathic normal pressure hydrocephalus</b>
Brain Commun, 2 (2), fcaa187
DOI 10.1093/braincomms/fcaa187, PubMed 33381757 -
Mechanisms behind altered pulsatile intracranial pressure in idiopathic normal pressure hydrocephalus: role of vascular pulsatility and systemic hemodynamic variables
Acta Neurochir (Wien), 162 (8), 1803-1813
DOI 10.1007/s00701-020-04423-5, PubMed 32533412 -
Measuring intracranial pressure by invasive, less invasive or non-invasive means: limitations and avenues for improvement
Fluids Barriers CNS, 17 (1), 34
DOI 10.1186/s12987-020-00195-3, PubMed 32375853 -
Upright magnetic resonance imaging in diagnostics of Chiari malformation type 1 - cui bono?
Acta Neurochir (Wien), 162 (7), 1549-1550
DOI 10.1007/s00701-020-04297-7, PubMed 32215741 -
Long-term outcome of posterior fossa medulloblastoma in patients surviving more than 20 years following primary treatment in childhood
Sci Rep, 10 (1), 9371
DOI 10.1038/s41598-020-66328-8, PubMed 32523021 -
Off-label intrathecal use of gadobutrol: safety study and comparison of administration protocols
Neuroradiology, 63 (1), 51-61
DOI 10.1007/s003300100881, PubMed 32803338 -
Off-label intrathecal use of gadobutrol: safety study and comparison of administration protocols
Neuroradiology -
In Vivo Evidence for Impaired Glymphatic Function in the Visual Pathway of Patients With Normal Pressure Hydrocephalus
Invest Ophthalmol Vis Sci, 61 (13), 24
DOI 10.1167/iovs.61.13.24, PubMed 33201186 -
Cut-off values for sufficient cortisol response to low dose Short Synacthen Test after surgery for non-functioning pituitary adenoma
Acta Neurochir (Wien), 162 (4), 845-852
DOI 10.1007/s00701-019-04068-z, PubMed 31907611 -
Surgery for Brainstem Cavernous Malformations: Association between Preoperative Grade and Postoperative Quality of Life
Oper Neurosurg (Hagerstown), 18 (6), 590-598
DOI 10.1093/ons/opz337, PubMed 31768544 -
Survival and outcome in patients with aneurysmal subarachnoid hemorrhage in Glasgow coma score 3-5
Acta Neurochir (Wien), 162 (3), 533-544
DOI 10.1007/s00701-019-04190-y, PubMed 31980948 -
Outcomes in adulthood after neurosurgical treatment of brain tumors in the first 3 years of life: long-term follow-up of a single consecutive institutional series of 97 patients
Childs Nerv Syst
DOI 10.1007/s00381-020-04859-1, PubMed 32814984 -
In vivo assessment of cerebrospinal fluid efflux to nasal mucosa in humans
Sci Rep, 10 (1), 14974
DOI 10.1038/s41598-020-72031-5, PubMed 32917953 -
Cerebrospinal fluid tracer efflux to parasagittal dura in humans
Nat Commun, 11 (1), 354
DOI 10.3174/ajnr.A4893, PubMed 31953399 -
Glymphatic MRI
Tidsskr. Nor. Laegeforen., 140 (1), 69 -
β-Amyloid may accumulate in the human brain after focal bacterial infection: An 18 F-flutemetamol positron emission tomography study
Eur J Neurol
DOI 10.1111/ene.14622, PubMed 33131195 -
Survey of European neurosurgeons' management of unruptured intracranial aneurysms: inconsistent practice and organization
Acta Neurochir (Wien), 163 (1), 113-121
DOI 10.1007/s00701-020-04539-8, PubMed 32870423 -
Impact of smoking on course and outcome of aneurysmal subarachnoid hemorrhage
Acta Neurochir (Wien), 162 (12), 3117-3128
DOI 10.1007/s00701-020-04506-3, PubMed 32728905 -
Apparent diffusion coefficient estimates based on 24 hours tracer movement support glymphatic transport in human cerebral cortex
Sci Rep, 10 (1), 9176
DOI 10.1038/s41598-020-66042-5, PubMed 32514105 -
Prevalence and predictors of fatigue after aneurysmal subarachnoid hemorrhage
Acta Neurochir (Wien), 162 (12), 3107-3116
DOI 10.1007/s00701-020-04538-9, PubMed 32809068
Publications 2019
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European Academy of Neurology guideline on trigeminal neuralgia
Eur J Neurol, 26 (6), 831-849
DOI 10.1111/ene.13950, PubMed 30860637 -
Blood-brain barrier leakage of blood proteins in idiopathic normal pressure hydrocephalus
Brain Res, 1727, 146547
DOI 10.1016/j.brainres.2019.146547, PubMed 31712085 -
In Vivo Imaging of Molecular Clearance From Human Entorhinal Cortex: A Possible Method for Preclinical Testing of Dementia
Gerontol Geriatr Med, 5, 2333721419889739
DOI 10.1177/2333721419889739, PubMed 31819895 -
Delayed clearance of cerebrospinal fluid tracer from choroid plexus in idiopathic normal pressure hydrocephalus
J Cereb Blood Flow Metab, 40 (9), 1849-1858
DOI 10.1177/0271678X19874790, PubMed 31495299 -
Foster Kennedy Syndrome
Tidsskr Nor Laegeforen, 139 (10)
DOI 10.4045/tidsskr.18.0719, PubMed 31238653 -
Chiari type 1-a malformation or a syndrome? A critical review
Acta Neurochir (Wien), 162 (7), 1513-1525
DOI 10.1007/s00701-019-04100-2, PubMed 31656982 -
Chiari malformation type 1- diagnostics and treatment
Tidsskr. Nor. Laegeforen., 139 (10), 931-935 -
Pathological mitochondria in neurons and perivascular astrocytic endfeet of idiopathic normal pressure hydrocephalus patients
Fluids Barriers CNS, 16 (1), 39
DOI 10.1186/s12987-019-0160-7, PubMed 31849332 -
Blood-Brain Barrier Dysfunction in Idiopathic Intracranial Hypertension
J Neuropathol Exp Neurol, 78 (9), 808-818
DOI 10.1093/jnen/nlz063, PubMed 31393574 -
The post-aSAH syndrome: a self-reported cluster of symptoms in patients with aneurysmal subarachnoid hemorrhage
J Neurosurg, 132 (5), 1556-1565
DOI 10.3171/2019.1.JNS183168, PubMed 31003212 -
The Human Visual Pathway Communicates Directly With the Subarachnoid Space
Invest Ophthalmol Vis Sci, 60 (7), 2773-2780
DOI 10.1167/iovs.19-26997, PubMed 31247084 -
Intracranial volume versus static and pulsatile intracranial pressure values in children with craniosynostosis
J Neurosurg Pediatr, 24 (1), 66-74
DOI 10.3171/2019.2.PEDS18767, PubMed 31003225 -
OBITUARY HELGE NORNES, has works published, Professor
Tidsskr. Nor. Laegeforen., 139 (7), 654 -
Adult outcome after neurosurgical treatment of brain tumours in the first year of life: long-term follow-up of a single consecutive institutional series of 34 patients
Acta Neurochir (Wien), 161 (9), 1793-1798
DOI 10.1007/s00701-019-04014-z, PubMed 31309304 -
Prerupture Intracranial Aneurysm Morphology in Predicting Risk of Rupture: A Matched Case-Control Study
Neurosurgery, 84 (1), 132-140
DOI 10.1093/neuros/nyy010, PubMed 29529238 -
The path from ictus to Neurosurgery: chronology and transport logistics of patients with aneurysmal subarachnoid haemorrhage in the South-Eastern Norway Health Region
Acta Neurochir (Wien), 161 (8), 1497-1506
DOI 10.1007/s00701-019-03971-9, PubMed 31197472 -
In Reply: A Reliable Grading System for Prediction of Chronic Subdural Hematoma Recurrence Requiring Reoperation After Initial Burr-Hole Surgery
Neurosurgery, 85 (3), E614-E615
DOI 10.1093/neuros/nyz224, PubMed 31215631 -
Respiratory influence on cerebrospinal fluid flow - a computational study based on long-term intracranial pressure measurements
Sci Rep, 9 (1), 9732
DOI 10.1038/s41598-019-46055-5, PubMed 31278278
Publications 2018
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A recurrent de novo missense pathogenic variant in SMARCB1 causes severe intellectual disability and choroid plexus hyperplasia with resultant hydrocephalus
Genet Med, 21 (3), 572-579
DOI 10.1038/s41436-018-0079-4, PubMed 29907796 -
Delayed clearance of cerebrospinal fluid tracer from entorhinal cortex in idiopathic normal pressure hydrocephalus: A glymphatic magnetic resonance imaging study
J Cereb Blood Flow Metab, 39 (7), 1355-1368
DOI 10.1177/0271678X18760974, PubMed 29485341 -
"Bucket" cerebrospinal fluid bulk flow: when the terrain disagrees with the map
Acta Neurochir (Wien), 161 (2), 259-261
DOI 10.1007/s00701-018-3775-6, PubMed 30560378 -
Magnetic resonance imaging provides evidence of glymphatic drainage from human brain to cervical lymph nodes
Sci Rep, 8 (1), 7194
DOI 10.1038/s41598-018-25666-4, PubMed 29740121 -
Cerebral microvascular abnormalities in patients with idiopathic intracranial hypertension
Brain Res, 1686, 72-82
DOI 10.1016/j.brainres.2018.02.017, PubMed 29477544 -
Noninvasive Estimation of Intracranial Pressure Waveform from Central Aortic Pressure Waveform
World Neurosurg, 121, 257-258
DOI 10.1016/j.wneu.2018.10.079, PubMed 30347297 -
Non-invasive Estimation of the Intracranial Pressure Waveform from the Central Arterial Blood Pressure Waveform in Idiopathic Normal Pressure Hydrocephalus Patients
Sci Rep, 8 (1), 4714
DOI 10.1038/s41598-018-23142-7, PubMed 29549286 -
Utility of the Tympanic Membrane Pressure Waveform for Non-invasive Estimation of The Intracranial Pressure Waveform
Sci Rep, 8 (1), 15776
DOI 10.1038/s41598-018-34083-6, PubMed 30361489 -
Minimally Invasive Microsurgical Resection of Primary, Intradural Spinal Tumors is Feasible and Safe: A Consecutive Series of 83 Patients
Neurosurgery, 82 (3), 365-371
DOI 10.1093/neuros/nyx253, PubMed 29992282 -
Loss of perivascular aquaporin-4 in idiopathic normal pressure hydrocephalus
Glia, 67 (1), 91-100
DOI 10.1002/glia.23528, PubMed 30306658 -
Predictors of cognitive function in the acute phase after aneurysmal subarachnoid hemorrhage
Acta Neurochir (Wien), 161 (1), 177-184
DOI 10.1007/s00701-018-3760-0, PubMed 30535853 -
Efficiency and complications of Woven EndoBridge (WEB) devices for treatment of larger, complex intracranial aneurysms-a single-center experience
Acta Neurochir (Wien), 161 (2), 393-401
DOI 10.1007/s00701-018-3752-0, PubMed 30547246 -
Copy number loss in SFMBT1 is common among Finnish and Norwegian patients with iNPH
Neurol Genet, 4 (6), e291
DOI 10.1212/NXG.0000000000000291, PubMed 30584596 -
Cerebrospinal fluid volumetric net flow rate and direction in idiopathic normal pressure hydrocephalus
Neuroimage Clin, 20, 731-741
DOI 10.1016/j.nicl.2018.09.006, PubMed 30238917 -
Magnitude and direction of aqueductal cerebrospinal fluid flow: large variations in patients with intracranial aneurysms with or without a previous subarachnoid hemorrhage
Acta Neurochir (Wien), 161 (2), 247-256
DOI 10.1007/s00701-018-3730-6, PubMed 30443816 -
Postoperative radiotherapy for pediatric brain tumor: a lesson learned from treatment of a 5-year-old girl for posterior fossa astrocytoma (WHO1) in 1967
Acta Neurochir (Wien), 160 (10), 2065-2066
DOI 10.1007/s00701-018-3636-3, PubMed 30046877 -
Neurosurgical treatment of gangliogliomas in children and adolescents: long-term follow-up of a single-institution series of 32 patients
Acta Neurochir (Wien), 160 (6), 1207-1214
DOI 10.1007/s00701-018-3550-8, PubMed 29680921 -
Brain-wide glymphatic enhancement and clearance in humans assessed with MRI
JCI Insight, 3 (13)
DOI 10.1172/jci.insight.121537, PubMed 29997300
Publications 2017
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Identification and characterization of a new source of adult human neural progenitors
Cell Death Dis, 8 (8), e2991
DOI 10.1038/cddis.2017.368, PubMed 28796246 -
Nickel-Titanium Closed-coil Springs Evaluation of the clinical plateau
Rev. Chim., 68 (5), 1137-1142 -
The Evans' Index revisited: New cut-off levels for use in radiological assessment of ventricular enlargement in the elderly
Eur J Radiol, 95, 28-32
DOI 10.1016/j.ejrad.2017.07.013, PubMed 28987681 -
European consensus conference on unruptured brain AVMs treatment (Supported by EANS, ESMINT, EGKS, and SINCH)
Acta Neurochir (Wien), 159 (6), 1059-1064
DOI 10.1007/s00701-017-3154-8, PubMed 28389875 -
Cyst Fluid From Cystic, Malignant Brain Tumors: A Reservoir of Nutrients, Including Growth Factor-Like Nutrients, for Tumor Cells
Neurosurgery, 80 (6), 917-924
DOI 10.1093/neuros/nyw101, PubMed 28327992 -
A theoretical framework for determining cerebral vascular function and heterogeneity from dynamic susceptibility contrast MRI
J Cereb Blood Flow Metab, 37 (6), 2237-2248
DOI 10.1177/0271678X17694187, PubMed 28273722 -
The pathophysiology of chronic noncommunicating hydrocephalus: lessons from continuous intracranial pressure monitoring and ventricular infusion testing
J Neurosurg, 129 (1), 220-233
DOI 10.3171/2017.1.JNS162813, PubMed 28799879 -
Astrogliosis and impaired aquaporin-4 and dystrophin systems in idiopathic normal pressure hydrocephalus
Neuropathol Appl Neurobiol, 44 (5), 474-490
DOI 10.1111/nan.12420, PubMed 28627088 -
Human and mouse cortical astrocytes differ in aquaporin-4 polarization toward microvessels
Glia, 65 (6), 964-973
DOI 10.1002/glia.23138, PubMed 28317216 -
Brain Capillary Ultrastructure in Idiopathic Normal Pressure Hydrocephalus: Relationship With Static and Pulsatile Intracranial Pressure
J Neuropathol Exp Neurol, 76 (12), 1034-1045
DOI 10.1093/jnen/nlx091, PubMed 29040647 -
Cardiovascular risk factors in Chiari malformation and idiopathic intracranial hypertension
Brain Behav, 7 (5), e00677
DOI 10.1002/brb3.677, PubMed 28523220 -
Anatomical features of the cervical spinal canal in Chiari I deformity with presyrinx: A case-control study
Neuroradiol J, 30 (5), 405-409
DOI 10.1177/1971400917718842, PubMed 28691569 -
The proteome of pus from human brain abscesses: host-derived neurotoxic proteins and the cell-type diversity of CNS pus
J Neurosurg, 129 (3), 829-837
DOI 10.3171/2017.4.JNS17284, PubMed 29053067 -
Risk factors for new-onset shunt-dependency after craniotomies for intracranial tumors in adult patients
Neurosurg Rev, 41 (2), 465-472
DOI 10.1007/s10143-017-0869-1, PubMed 28670657 -
Seizure outcomes of temporal lobe epilepsy surgery in patients with normal MRI and without specific histopathology
Acta Neurochir (Wien), 159 (5), 757-766
DOI 10.1007/s00701-017-3127-y, PubMed 28281007 -
Direct numerical simulation of transitional hydrodynamics of the cerebrospinal fluid in Chiari I malformation: The role of cranio-vertebral junction
Int J Numer Method Biomed Eng, 33 (9)
DOI 10.1002/cnm.2853, PubMed 27863152 -
Bidirectional Frontoparietal Oscillatory Systems Support Working Memory
Curr Biol, 27 (12), 1829-1835.e4
DOI 10.1016/j.cub.2017.05.046, PubMed 28602658 -
Olfactory neuroblastoma: a single-center experience
Neurosurg Rev, 41 (1), 323-331
DOI 10.1007/s10143-017-0859-3, PubMed 28540633 -
What are the treatment options for blister-like aneurysms?
Neurosurg Rev, 40 (4), 587-593
DOI 10.1007/s10143-017-0893-1, PubMed 28819696 -
Color atlas of brainstem surgery, 1st edition
Acta Neurochir., 159 (12), 2419-2420 -
Adenosine-assisted clipping of intracranial aneurysms
Neurosurg Rev, 41 (2), 585-592
DOI 10.1007/s10143-017-0896-y, PubMed 28819885 -
Effects of prefrontal cortex damage on emotion understanding: EEG and behavioural evidence
Brain, 140 (4), 1086-1099
DOI 10.1093/brain/awx031, PubMed 28334943 -
Association between biomarkers and clinical characteristics in chronic subdural hematoma patients assessed with lasso regression
PLoS One, 12 (11), e0186838
DOI 10.1371/journal.pone.0186838, PubMed 29107999 -
Long-term follow-up after endoscopic trans-sphenoidal surgery or initial observation in clivus chordomas
Acta Neurochir (Wien), 159 (10), 1849-1855
DOI 10.1007/s00701-017-3236-7, PubMed 28623412 -
Non-invasive assessment of pulsatile intracranial pressure with phase-contrast magnetic resonance imaging
PLoS One, 12 (11), e0188896
DOI 10.1371/journal.pone.0188896, PubMed 29190788 -
Glymphatic MRI in idiopathic normal pressure hydrocephalus
Brain, 140 (10), 2691-2705
DOI 10.1093/brain/awx191, PubMed 28969373 -
Cerebral Aneurysm Morphology Before and After Rupture: Nationwide Case Series of 29 Aneurysms
Stroke, 48 (4), 880-886
DOI 10.1161/STROKEAHA.116.015288, PubMed 28265012 -
A Reliable Grading System for Prediction of Chronic Subdural Hematoma Recurrence Requiring Reoperation After Initial Burr-Hole Surgery
Neurosurgery, 81 (5), 752-760
DOI 10.1093/neuros/nyx090, PubMed 28379528 -
In Reply: A Reliable Grading System for Prediction of Chronic Subdural Hematoma Recurrence Requiring Reoperation After Initial Burr-Hole Surgery
Neurosurgery, 81 (6), E78-E79
DOI 10.1093/neuros/nyx448, PubMed 29088404 -
Outcome for children treated for medulloblastoma and supratentorial primitive neuroectodermal tumor (CNS-PNET) - a retrospective analysis spanning 40 years of treatment
Acta Oncol, 56 (5), 698-705
DOI 10.1080/0284186X.2017.1301679, PubMed 28325133
Publications 2016
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Surgical management of colloid cyst of the third ventricle
Acta Neurol Scand, 135 (4), 484-487
DOI 10.1111/ane.12632, PubMed 27349743 -
The correlation between pulsatile intracranial pressure and indices of intracranial pressure-volume reserve capacity: results from ventricular infusion testing
J Neurosurg, 125 (6), 1493-1503
DOI 10.3171/2015.11.JNS151529, PubMed 26918478 -
Cortical astrogliosis and increased perivascular aquaporin-4 in idiopathic intracranial hypertension
Brain Res, 1644, 161-75
DOI 10.1016/j.brainres.2016.05.024, PubMed 27188961 -
The prevalence of cardiovascular disease in non-communicating hydrocephalus
Clin Neurol Neurosurg, 149, 33-8
DOI 10.1016/j.clineuro.2016.07.024, PubMed 27455422 -
Magnetic resonance imaging biomarkers indicate a central venous hypertension syndrome in patients with symptomatic pineal cysts
J Neurol Sci, 363, 207-16
DOI 10.1016/j.jns.2016.02.038, PubMed 27000252 -
Results of surgery in symptomatic non-hydrocephalic pineal cysts: role of magnetic resonance imaging biomarkers indicative of central venous hypertension
Acta Neurochir (Wien), 159 (2), 349-361
DOI 10.1007/s00701-016-3029-4, PubMed 27878615 -
Increased pulsatile intracranial pressure in patients with symptomatic pineal cysts and magnetic resonance imaging biomarkers indicative of central venous hypertension
J Neurol Sci, 367, 247-55
DOI 10.1016/j.jns.2016.06.028, PubMed 27423599 -
Comparative observational study on the clinical presentation, intracranial volume measurements, and intracranial pressure scores in patients with either Chiari malformation Type I or idiopathic intracranial hypertension
J Neurosurg, 126 (4), 1312-1322
DOI 10.3171/2016.4.JNS152862, PubMed 27341045 -
The association between the pulse pressure gradient at the cranio-cervical junction derived from phase-contrast magnetic resonance imaging and invasively measured pulsatile intracranial pressure in symptomatic patients with Chiari malformation type 1
Acta Neurochir (Wien), 158 (12), 2295-2304
DOI 10.1007/s00701-016-2979-x, PubMed 27743249 -
A 54-year-old man with 12 intracranial aneurysms and familial subarachnoid hemorrhage: case report
Neurosurg Rev, 39 (4), 711-6
DOI 10.1007/s10143-016-0769-9, PubMed 27452953 -
Effect of early mobilization and rehabilitation on complications in aneurysmal subarachnoid hemorrhage
J Neurosurg, 126 (2), 518-526
DOI 10.3171/2015.12.JNS151744, PubMed 27058204 -
Intracranial Pressure Waveforms are More Closely Related to Central Aortic than Radial Pressure Waveforms: Implications for Pathophysiology and Therapy
Acta Neurochir Suppl, 122, 61-4
DOI 10.1007/978-3-319-22533-3_12, PubMed 27165878 -
Multimodal treatment of craniofacial osteosarcoma with high-grade histology. A single-center experience over 35 years
Neurosurg Rev, 40 (3), 449-460
DOI 10.1007/s10143-016-0802-z, PubMed 27858303 -
The use of surgery for cervical degenerative disease in Norway in the period 2008-2014 : A population-based study of 6511 procedures
Acta Neurochir (Wien), 158 (5), 969-74
DOI 10.1007/s00701-016-2760-1, PubMed 26983821 -
Non-invasive estimation of static and pulsatile intracranial pressure from transcranial acoustic signals
Med Eng Phys, 38 (5), 477-84
DOI 10.1016/j.medengphy.2016.02.009, PubMed 26997563 -
Anterior communicating artery division in the bifrontal basal interhemispheric approach
Acta Neurochir (Wien), 158 (9), 1709-10
DOI 10.1007/s00701-016-2885-2, PubMed 27395019 -
Novel fusion genes and chimeric transcripts in ependymal tumors
Genes Chromosomes Cancer, 55 (12), 944-953
DOI 10.1002/gcc.22392, PubMed 27401149 -
Cerebrospinal fluid (CSF) shunting and ventriculocisternostomy (ETV) in 400 pediatric patients. Shifts in understanding, diagnostics, case-mix, and surgical management during half a century
Childs Nerv Syst, 33 (2), 259-268
DOI 10.1007/s00381-016-3281-1, PubMed 27796553 -
Persistent shunt dependency and very late shunt failure in a 3-year-old boy with idiopathic intracranial hypertension (IIH)
Childs Nerv Syst, 33 (2), 213-215
DOI 10.1007/s00381-016-3316-7, PubMed 27988877 -
The effect of pregnancy on survival in a low-grade glioma cohort
J Neurosurg, 125 (2), 393-400
DOI 10.3171/2015.6.JNS15985, PubMed 26722849 -
Pregnancy, epilepsy, and glioma survival Response
J. Neurosurg., 125 (2), 519 -
Computational Investigation of Cerebrospinal Fluid Dynamics in the Posterior Cranial Fossa and Cervical Subarachnoid Space in Patients with Chiari I Malformation
PLoS One, 11 (10), e0162938
DOI 10.1371/journal.pone.0162938, PubMed 27727298 -
Predictors of early in-hospital death after decompressive craniectomy in swollen middle cerebral artery infarction
Acta Neurochir (Wien), 159 (2), 301-306
DOI 10.1007/s00701-016-3049-0, PubMed 27942881 -
Symptomatic spinal metastasis from intracranial glioblastoma multiforme - Two illustrative cases and a review of the literature
Acta Oncol, 55 (9-10), 1236-1238
DOI 10.3109/0284186X.2016.1161824, PubMed 27174685
Publications 2015
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Computational fluid dynamics evaluation of flow reversal treatment of giant basilar tip aneurysm
Interv Neuroradiol, 21 (5), 586-91
DOI 10.1177/1591019915597415, PubMed 26253111 -
High extracellular levels of potassium and trace metals in human brain abscess
Neurochem Int, 82, 28-32
DOI 10.1016/j.neuint.2015.02.003, PubMed 25684071 -
Staphylococcal α-hemolysin is neurotoxic and causes lysis of brain cells in vivo and in vitro
Neurotoxicology, 48, 61-7
DOI 10.1016/j.neuro.2015.03.001, PubMed 25757835 -
Posterior fossa ependymoblastoma diagnosed in the second month of life: uneventful 12 years survival after gross total resection followed by chemotherapy
Springerplus, 4, 389
DOI 10.1186/s40064-015-1178-1, PubMed 26251773 -
Arne Torkildsen and the ventriculocisternal shunt: the first clinically successful shunt for hydrocephalus
J Neurosurg, 124 (5), 1421-8
DOI 10.3171/2015.1.JNS142659, PubMed 26339852 -
MRI with intrathecal MRI gadolinium contrast medium administration: a possible method to assess glymphatic function in human brain
Acta Radiol Open, 4 (11), 2058460115609635
DOI 10.1177/2058460115609635, PubMed 26634147 -
Outcome of Surgery for Idiopathic Normal Pressure Hydrocephalus: Role of Preoperative Static and Pulsatile Intracranial Pressure
World Neurosurg, 86, 186-193.e1
DOI 10.1016/j.wneu.2015.09.067, PubMed 26428326 -
A double-blind randomized trial on the clinical effect of different shunt valve settings in idiopathic normal pressure hydrocephalus
J Neurosurg, 124 (2), 359-67
DOI 10.3171/2015.1.JNS141301, PubMed 26315004 -
Perioperative monitoring of pulsatile and static intracranial pressure in patients with Chiari malformation type 1 undergoing foramen magnum decompression
Acta Neurochir (Wien), 158 (2), 341-7; discussion 346-7
DOI 10.1007/s00701-015-2669-0, PubMed 26711284 -
Comparison of pulsatile and static pressures within the intracranial and lumbar compartments in patients with Chiari malformation type 1: a prospective observational study
Acta Neurochir (Wien), 157 (8), 1411-23; discussion 1423
DOI 10.1007/s00701-015-2465-x, PubMed 26105759 -
Surgical anatomy of the superior orbit on ultra-high-resolution MRI at 9.4 Tesla
J Plast Surg Hand Surg, 49 (5), 284-288
DOI 10.3109/2000656X.2015.1041969, PubMed 25946966 -
Neurosurgical treatment of brain tumors in the first 6 months of life: long-term follow-up of a single consecutive institutional series of 30 patients
Childs Nerv Syst, 31 (12), 2283-90
DOI 10.1007/s00381-015-2792-5, PubMed 26174616 -
Microsurgical resection of unruputured Spetzler-Ponce grade A arteriovenous malformations is worthwhile and still the "gold standard" therapy
Acta Neurochir (Wien), 157 (8), 1289-90
DOI 10.1007/s00701-015-2476-7, PubMed 26093621 -
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 -
Patients with focal cerebellar lesions show reduced auditory cortex activation during silent reading
Brain Lang, 161, 18-27
DOI 10.1016/j.bandl.2015.08.004, PubMed 26341544 -
Fusion genes with ALK as recurrent partner in ependymoma-like gliomas: a new brain tumor entity?
Neuro Oncol, 17 (10), 1365-73
DOI 10.1093/neuonc/nov039, PubMed 25795305 -
Pediatric hydrocephalus: 40-year outcomes in 128 hydrocephalic patients treated with shunts during childhood. Assessment of surgical outcome, work participation, and health-related quality of life
J Neurosurg Pediatr, 16 (6), 633-41
DOI 10.3171/2015.5.PEDS14532, PubMed 26359766 -
Phase-contrast magnetic resonance imaging reveals net retrograde aqueductal flow in idiopathic normal pressure hydrocephalus
J Neurosurg, 124 (6), 1850-7
DOI 10.3171/2015.6.JNS15496, PubMed 26636385 -
Aqueductal Stroke Volume: Comparisons with Intracranial Pressure Scores in Idiopathic Normal Pressure Hydrocephalus
AJNR Am J Neuroradiol, 36 (9), 1623-30
DOI 10.3174/ajnr.A4340, PubMed 25977480 -
Reply: To PMID 25977480
AJNR Am J Neuroradiol, 36 (9), 1633-4
DOI 10.3174/ajnr.A4488, PubMed 26251437 -
The effect of tracheotomy on drug consumption in patients with acute aneurysmal subarachnoid hemorrhage: an observational study
BMC Anesthesiol, 15, 47
DOI 10.1186/s12871-015-0029-5, PubMed 25883531 -
Characteristics of intracranial pressure (ICP) waves and ICP in children with treatment-responsive hydrocephalus
Acta Neurochir (Wien), 157 (6), 1003-14
DOI 10.1007/s00701-015-2410-z, PubMed 25870129 -
Intracranial pressure monitoring in pediatric and adult patients with hydrocephalus and tentative shunt failure: a single-center experience over 10 years in 146 patients
J Neurosurg, 122 (5), 1076-86
DOI 10.3171/2014.12.JNS141029, PubMed 25679270 -
Association between ventricular volume measures and pulsatile and static intracranial pressure scores in non-communicating hydrocephalus
J Neurol Sci, 350 (1-2), 33-9
DOI 10.1016/j.jns.2015.02.003, PubMed 25680584 -
Combined expressional analysis, bioinformatics and targeted proteomics identify new potential therapeutic targets in glioblastoma stem cells
Oncotarget, 6 (28), 26192-215
DOI 10.18632/oncotarget.4613, PubMed 26295306 -
Seizure outcomes in relation to the extent of resection of the perifocal fluorodeoxyglucose and flumazenil PET abnormalities in anteromedial temporal lobectomy
Acta Neurochir (Wien), 157 (11), 1905-16
DOI 10.1007/s00701-015-2578-2, PubMed 26350516 -
Smoking, obesity and the risk of pituitary adenoma: a large prospective cohort study (The HUNT Study)
Eur J Epidemiol, 31 (1), 95-8
DOI 10.1007/s10654-015-0033-6, PubMed 25903163
Publications 2014
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Thermomechanical properties of nickel-titanium closed-coil springs and their implications for clinical practice
Am J Orthod Dentofacial Orthop, 146 (3), 319-27
DOI 10.1016/j.ajodo.2014.05.025, PubMed 25172254 -
Surgical site infections after deep brain stimulation surgery: frequency, characteristics and management in a 10-year period
PLoS One, 9 (8), e105288
DOI 10.1371/journal.pone.0105288, PubMed 25122445 -
High extracellular concentration of excitatory amino acids glutamate and aspartate in human brain abscess
Neurochem Int, 69, 41-7
DOI 10.1016/j.neuint.2014.03.001, PubMed 24632003 -
Antisecretory factor (AF) exerts no effects on intracranial pressure (ICP) waves and ICP in patients with idiopathic normal pressure hydrocephalus and idiopathic intracranial hypertension
J Neurol Sci, 343 (1-2), 132-7
DOI 10.1016/j.jns.2014.05.054, PubMed 24928077 -
Increased prevalence of cardiovascular disease in idiopathic normal pressure hydrocephalus patients compared to a population-based cohort from the HUNT3 survey
Fluids Barriers CNS, 11, 19
DOI 10.1186/2045-8118-11-19, PubMed 25180074 -
Baseline pressure errors (BPEs) extensively influence intracranial pressure scores: results of a prospective observational study
Biomed Eng Online, 13, 7
DOI 10.1186/1475-925X-13-7, PubMed 24472296 -
The effect of baseline pressure errors on an intracranial pressure-derived index: results of a prospective observational study
Biomed Eng Online, 13, 99
DOI 10.1186/1475-925X-13-99, PubMed 25052470 -
A generic support vector machine model for preoperative glioma survival associations
Radiology, 275 (1), 228-34
DOI 10.1148/radiol.14140770, PubMed 25486589 -
Treatment of esthesioneuroblastomas
Neurochirurgie, 60 (4), 151-7
DOI 10.1016/j.neuchi.2014.03.007, PubMed 24975203 -
Pediatric spinal ependymomas: an unpredictable and puzzling disease. Long-term follow-up of a single consecutive institutional series of ten patients
Childs Nerv Syst, 30 (12), 2083-8
DOI 10.1007/s00381-014-2491-7, PubMed 25079883 -
On apples, oranges, and ARUBA
Acta Neurochir (Wien), 156 (9), 1775-9
DOI 10.1007/s00701-014-2140-7, PubMed 24890935 -
Case report: a troublesome ophthalmic artery aneurysm
J Neurol Surg Rep, 75 (2), e230-5
DOI 10.1055/s-0034-1387187, PubMed 25485220 -
[Woman with recurrent uveitis and neurological symptoms]
Tidsskr Nor Laegeforen, 134 (12-13), 1245-8
DOI 10.4045/tidsskr.13.0433, PubMed 24989204 -
Genomic characterization of ependymomas reveals 6q loss as the most common aberration
Oncol Rep, 32 (2), 483-90
DOI 10.3892/or.2014.3271, PubMed 24939246 -
The correlation between pro- and anti-inflammatory cytokines in chronic subdural hematoma patients assessed with factor analysis
PLoS One, 9 (2), e90149
DOI 10.1371/journal.pone.0090149, PubMed 24587250 -
Does ARUBA study improve our knowledge as regards the management of unruptured brain arteriovenous malformations?
Neurochirurgie, 60 (1-2), 2-4
DOI 10.1016/j.neuchi.2014.01.001, PubMed 24656262 -
Stimulation of motor cortex for pain relief
Tidsskr Nor Laegeforen, 134 (8), 846
DOI 10.4045/tidsskr.14.0016, PubMed 24780985 -
A randomized controlled dual-center trial on shunt complications in idiopathic normal-pressure hydrocephalus treated with gradually reduced or "fixed" pressure valve settings
J Neurosurg, 121 (5), 1257-63
DOI 10.3171/2014.7.JNS14283, PubMed 25192478 -
Usefulness of the endoscope in microvascular decompression for trigeminal neuralgia and MRI-based prediction of the need for endoscopy
Acta Neurochir (Wien), 156 (10), 1901-9; discussion 1909
DOI 10.1007/s00701-014-2171-0, PubMed 25008460 -
Balloon occlusion tests and therapeutic vessel occlusions revisited: when, when not, and how
AJNR Am J Neuroradiol, 35 (5), 862-5
DOI 10.3174/ajnr.A3852, PubMed 24457824 -
Reactivation of occult herpes simplex meningoencephalitis after temporal lobe resection for refractory epilepsy--a case report
Seizure, 23 (4), 321-3
DOI 10.1016/j.seizure.2014.01.010, PubMed 24521759
Publications 2013
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Directional intraoperative Doppler ultrasonography during surgery on cranial dural arteriovenous fistulas
Neurosurgery, 73 (2 Suppl Operative), ons211-22; discussion ons222-3
DOI 10.1227/NEU.0000000000000061, PubMed 23839518 -
An intracranial pressure-derived index monitored simultaneously from two separate sensors in patients with cerebral bleeds: comparison of findings
Biomed Eng Online, 12, 14
DOI 10.1186/1475-925X-12-14, PubMed 23405985 -
Neurosurgical treatment of oligodendroglial tumors in children and adolescents: a single-institution series of 35 consecutive patients
J Neurosurg Pediatr, 12 (3), 241-6
DOI 10.3171/2013.6.PEDS12586, PubMed 23870041 -
Currarino syndrome at Rikshospitalet 1961-2012
Tidsskr Nor Laegeforen, 133 (22), 2364-8
DOI 10.4045/tidsskr.13.0352, PubMed 24287836 -
Hypertension in patients with cranial nerve vascular compression syndromes and comparison with a population-based cohort
J Neurosurg, 119 (5), 1302-8
DOI 10.3171/2013.7.JNS13231, PubMed 23991839 -
Intracranial Non-traumatic Aneurysms in Children and Adolescents
Curr Pediatr Rev, 9 (4), 343-352
DOI 10.2174/221155281120100005, PubMed 24696670 -
Over-aggressive treatment of grade V SAH patients
Neurosurgery, 73 (3), E560-1
DOI 10.1227/NEU.0000000000000021, PubMed 23756752
Publications 2012
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Simultaneous monitoring of static and dynamic intracranial pressure parameters from two separate sensors in patients with cerebral bleeds: comparison of findings
Biomed Eng Online, 11, 66
DOI 10.1186/1475-925X-11-66, PubMed 22958653 -
Pressure-derived versus pressure wave amplitude-derived indices of cerebrovascular pressure reactivity in relation to early clinical state and 12-month outcome following aneurysmal subarachnoid hemorrhage
J Neurosurg, 116 (5), 961-71
DOI 10.3171/2012.1.JNS111313, PubMed 22324419 -
Simpson grades Response
J. Neurosurg., 117 (6), 998 -
Local and systemic pro-inflammatory and anti-inflammatory cytokine patterns in patients with chronic subdural hematoma: a prospective study
Inflamm Res, 61 (8), 845-52
DOI 10.1007/s00011-012-0476-0, PubMed 22527446 -
Volume and densities of chronic subdural haematoma obtained from CT imaging as predictors of postoperative recurrence: a prospective study of 107 operated patients
Acta Neurochir (Wien), 155 (2), 323-33; discussion 333
DOI 10.1007/s00701-012-1565-0, PubMed 23229873
Publications 2011
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Cardiac output in idiopathic normal pressure hydrocephalus: association with arterial blood pressure and intracranial pressure wave amplitudes and outcome of shunt surgery
Fluids Barriers CNS, 8 (1), 11
DOI 10.1186/2045-8118-8-11, PubMed 21349148 -
The baseline pressure of intracranial pressure (ICP) sensors can be altered by electrostatic discharges
Biomed Eng Online, 10, 75
DOI 10.1186/1475-925X-10-75, PubMed 21859487 -
A randomized and blinded single-center trial comparing the effect of intracranial pressure and intracranial pressure wave amplitude-guided intensive care management on early clinical state and 12-month outcome in patients with aneurysmal subarachnoid hemorrhage
Neurosurgery, 69 (5), 1105-15
DOI 10.1227/NEU.0b013e318227e0e1, PubMed 21670714 -
Morphological characterization of cardiac induced intracranial pressure (ICP) waves in patients with overdrainage of cerebrospinal fluid and negative ICP
Med Eng Phys, 34 (8), 1066-70
DOI 10.1016/j.medengphy.2011.11.011, PubMed 22153319 -
Lawton's seven aneurysms: tenets and techniques for clipping
Neurosurgery, 68 (6), E1774
DOI 10.1227/NEU.0b013e31821819b9, PubMed 21389888 -
Chemokines as markers of local inflammation and angiogenesis in patients with chronic subdural hematoma: a prospective study
Acta Neurochir (Wien), 154 (1), 113-20; discussion 120
DOI 10.1007/s00701-011-1203-2, PubMed 22037980
Publications 2010
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Cerebrospinal fluid pulse pressure amplitude during lumbar infusion in idiopathic normal pressure hydrocephalus can predict response to shunting
Cerebrospinal Fluid Res, 7, 5
DOI 10.1186/1743-8454-7-5, PubMed 20205911 -
Static and pulsatile intracranial pressure in idiopathic intracranial hypertension
Clin Neurol Neurosurg, 113 (2), 123-8
DOI 10.1016/j.clineuro.2010.10.008, PubMed 21075509 -
Arterial blood pressure vs intracranial pressure in normal pressure hydrocephalus
Acta Neurol Scand, 122 (4), 262-9
DOI 10.1111/j.1600-0404.2009.01304.x, PubMed 20070274 -
A dynamic nonlinear relationship between the static and pulsatile components of intracranial pressure in patients with subarachnoid hemorrhage
J Neurosurg, 112 (3), 616-25
DOI 10.3171/2009.7.JNS081593, PubMed 19731984 -
Is ventriculomegaly in idiopathic normal pressure hydrocephalus associated with a transmantle gradient in pulsatile intracranial pressure?
Acta Neurochir (Wien), 152 (6), 989-95
DOI 10.1007/s00701-010-0605-x, PubMed 20130957 -
Diagnostic intracranial pressure monitoring and surgical management in idiopathic normal pressure hydrocephalus: a 6-year review of 214 patients
Neurosurgery, 66 (1), 80-91
DOI 10.1227/01.NEU.0000363408.69856.B8, PubMed 20023540 -
Simultaneous measurements of intracranial pressure parameters in the epidural space and in brain parenchyma in patients with hydrocephalus
J Neurosurg, 113 (6), 1317-25
DOI 10.3171/2010.7.JNS10483, PubMed 20799859 -
Cerebral microdialysis and intracranial pressure monitoring in patients with idiopathic normal-pressure hydrocephalus: association with clinical response to extended lumbar drainage and shunt surgery
J Neurosurg, 112 (2), 414-24
DOI 10.3171/2009.5.JNS09122, PubMed 19538048 -
The presigmoid approach for removal of tumours causing ventral compression of the brainstem. Surgical results and postoperative quality of life
Br J Neurosurg, 25 (1), 86-93
DOI 10.3109/02688697.2010.525266, PubMed 20979440 -
Shunt survival Response
J. Neurosurg.-Pediatr., 6 (6), 526 -
The effect of microvascular decompression in patients with multiple sclerosis and trigeminal neuralgia
Neurosurgery, 67 (3), 749-53; discussion 753-4
DOI 10.1227/01.NEU.0000375491.81803.5D, PubMed 20651626
Publications 2009
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Lumbar infusion testing in the selection of patients with normal pressure hydrocephalus for surgery
Eur. J. Neurol., 16 (2), E8