Publications
Publications published since 1972 or in press from OUS - Department of Medical Physics
267 publications found
Publications in press
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Dynamic FDG PET for assessing early effects of cerebral hypoxia and resuscitation in new-born pigs
Eur J Nucl Med Mol Imaging (in press)
PubMed 22297457 -
Low dose hyper-radiosensitivity is eliminated during exposure to cycling hypoxia but returns after reoxygenation
Int J Radiat Biol (in press)
PubMed 22132723 -
Dosimetric impact of a frame-based strategy in stereotactic radiotherapy of lung tumors
Acta Oncol (in press)
PubMed 22304490
Publications 2012
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Dynamic contrast-enhanced MRI of cervical cancers: temporal percentile screening of contrast enhancement identifies parameters for prediction of chemoradioresistance
Int J Radiat Oncol Biol Phys, 82 (3), e485-92
PubMed 22014954
Publications 2011
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Pharmacokinetic analysis and k-means clustering of DCEMR images for radiotherapy outcome prediction of advanced cervical cancers
Acta Oncol, 50 (6), 859-65
PubMed 21767185 -
Hexaminolevulinate-mediated photodynamic purging of marrow grafts with murine breast carcinoma
Bone Marrow Transplant, 46 (8), 1118-27
PubMed 21057550 -
Dynamic respiratory gated (18)FDG-PET of lung tumors - a feasibility study
Acta Oncol, 50 (6), 889-96
PubMed 21767189 -
Spatiotemporal analysis of tumor uptake patterns in dynamic (18)FDG-PET and dynamic contrast enhanced CT
Acta Oncol, 50 (6), 873-82
PubMed 21767187 -
Dosimetric verification of biologically adapted IMRT
Med Phys, 38 (5), 2586-94
PubMed 21776795 -
Cingulum fiber diffusivity and CSF T-tau in patients with subjective and mild cognitive impairment
Neurobiol Aging, 32 (4), 581-9
PubMed 19428143 -
Prefrontal hyperactivation during a working memory task in early-onset schizophrenia spectrum disorders: an fMRI study
Psychiatry Res, 194 (3), 257-62
PubMed 22079661 -
Stereotactic body radiation therapy is effective and safe in patients with early-stage non-small cell lung cancer with low performance status and severe comorbidity
Case Rep Oncol, 4 (1), 25-34
PubMed 21526003 -
Characterization of lithium formate EPR dosimeters for high dose applications - Comparison with alanine
Radiat. Meas., 46 (2), 213-218 -
Review of the dose-to-water energy dependence of alanine and lithium formate EPR dosimeters and LiF TL-dosimeters - Comparison with Monte Carlo simulations
Radiat. Meas., 46 (9), 945-951
Publications 2010
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Hexaminolevulinate-mediated photodynamic purging of leukemia cells from BM
Bone Marrow Transplant, 45 (10), 1553-61
PubMed 20118993 -
Assessing body composition in healthy newborn infants: reliability of dual-energy x-ray absorptiometry
J Clin Densitom, 13 (2), 151-60
PubMed 20378381 -
Patterns of care for brachytherapy in Europe: updated results
Radiother Oncol, 97 (3), 514-20
PubMed 20950878 -
SNR-optimized myocardial perfusion imaging using parallel acquisition for effective density-weighted saturation recovery imaging
Magn Reson Imaging, 28 (3), 341-50
PubMed 20096527 -
Recommendations from Gynaecological (GYN) GEC-ESTRO Working Group: considerations and pitfalls in commissioning and applicator reconstruction in 3D image-based treatment planning of cervix cancer brachytherapy
Radiother Oncol, 96 (2), 153-60
PubMed 20663578 -
Late effects after radiotherapy for locally advanced cervical cancer: comparison of two brachytherapy schedules and effect of dose delivered weekly
Int J Radiat Oncol Biol Phys, 76 (3), 713-8
PubMed 19427739 -
Diffusion-weighted magnetic resonance imaging for pretreatment prediction and monitoring of treatment response of patients with locally advanced breast cancer undergoing neoadjuvant chemotherapy
Acta Oncol, 49 (3), 354-60
PubMed 20397769 -
Influence of MLC leaf width on biologically adapted IMRT plans
Acta Oncol, 49 (7), 1116-23
PubMed 20831503 -
Feasibility of contrast-enhanced cone-beam CT for target localization and treatment monitoring
Radiother Oncol, 97 (3), 521-4
PubMed 20667609 -
Preclinical dynamic 18F-FDG PET - tumor characterization and radiotherapy response assessment by kinetic compartment analysis
Acta Oncol, 49 (7), 914-21
PubMed 20831478 -
A method for on-site measurements of the effective spatial resolution in PET image volumes reconstructed with OSEM and Gaussian post-filters
Radiat Prot Dosimetry, 139 (1-3), 195-8
PubMed 20164108 -
Adapting biological feedback in radiotherapy
Semin Radiat Oncol, 20 (2), 138-46
PubMed 20219552 -
Adaptive radiotherapy based on contrast enhanced cone beam CT imaging
Acta Oncol, 49 (7), 972-7
PubMed 20831484 -
[Proton therapy in Norway?]
Tidsskr Nor Laegeforen, 130 (8), 850-2
PubMed 20418934 -
The energy dependence of lithium formate and alanine EPR dosimeters for medium energy x rays
Med Phys, 37 (7), 3569-75
PubMed 20831064 -
Radical formation in lithium formate EPR dosimeters after irradiation with protons and nitrogen ions
Radiat Res, 174 (2), 251-7
PubMed 20681791 -
Dosimetry of stereotactic radiosurgery using lithium formate EPR dosimeters
Phys Med Biol, 55 (8), 2307-16
PubMed 20354284 -
Life-span changes of the human brain white matter: diffusion tensor imaging (DTI) and volumetry
Cereb Cortex, 20 (9), 2055-68
PubMed 20032062 -
Evaluation of adaptive radiotherapy of bladder cancer by image-based tumour control probability modelling
Acta Oncol, 49 (7), 1045-51
PubMed 20831494 -
Support vector machines in DSC-based glioma imaging: suggestions for optimal characterization
Magn Reson Med, 64 (4), 1230-6
PubMed 20564592
Publications 2009
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Completeness of invasive cervical cancer at the Cancer Registry of Norway
Acta Oncol, 48 (7), 1070-3
PubMed 19353339 -
An automatic procedure for normalization of cerebral blood volume maps in dynamic susceptibility contrast-based glioma imaging
AJNR Am J Neuroradiol, 30 (10), 1929-32
PubMed 19628627 -
Automatic glioma characterization from dynamic susceptibility contrast imaging: brain tumor segmentation using knowledge-based fuzzy clustering
J Magn Reson Imaging, 30 (1), 1-10
PubMed 19557840 -
Radiosensitization by SAHA in experimental colorectal carcinoma models-in vivo effects and relevance of histone acetylation status
Int J Radiat Oncol Biol Phys, 74 (2), 546-52
PubMed 19427556 -
[Use of radiotherapy in South-Eastern Norway Regional Health Authority]
Tidsskr Nor Laegeforen, 129 (24), 2602-5
PubMed 20029555 -
Automatic segmentation and recognition of lungs and lesion from CT scans of thorax
Comput Med Imaging Graph, 33 (1), 72-82
PubMed 19059759 -
Thyroid function in women after multimodal treatment for breast cancer stage II/III: comparison with controls from a population sample
Int J Radiat Oncol Biol Phys, 75 (3), 764-70
PubMed 19286332 -
The performance of multileaf collimators evaluated by the stripe test
Med Dosim, 34 (3), 202-6
PubMed 19647629 -
MR-guided simultaneous integrated boost in preoperative radiotherapy of locally advanced rectal cancer following neoadjuvant chemotherapy
Radiother Oncol, 93 (2), 279-84
PubMed 19800704 -
'Intensity diffusion' is a better description than 'partial volume effect'
Eur J Nucl Med Mol Imaging, 36 (3), 536-7
PubMed 19156412 -
A new method for scintigraphic quantification of deposition and clearance in anatomical regions of the human nose
Nucl Med Commun, 30 (8), 629-38
PubMed 19531967 -
Brain activation on pre-reading tasks reveals at-risk status for dyslexia in 6-year-old children
Scand J Psychol, 50 (1), 79-91
PubMed 18826418 -
Strategies for biologic image-guided dose escalation: a review
Int J Radiat Oncol Biol Phys, 73 (3), 650-8
PubMed 19215819 -
DCEMRI of spontaneous canine tumors during fractionated radiotherapy: a pharmacokinetic analysis
Radiother Oncol, 93 (3), 618-24
PubMed 19747746 -
A (238)Pu irradiator for exposure of cultured cells with alpha-radiation: construction, calibration and dosimetry
Appl Radiat Isot, 67 (11), 1998-2002
PubMed 19716308 -
Epidemic of poisoning caused by scopolamine disguised as Rohypnol tablets
Clin Toxicol (Phila), 47 (9), 889-93
PubMed 19821638 -
Late regional density changes of the lung after radiotherapy for breast cancer
Radiother Oncol, 90 (1), 148-52
PubMed 18262670 -
Error-related negativity is mediated by fractional anisotropy in the posterior cingulate gyrus--a study combining diffusion tensor imaging and electrophysiology in healthy adults
Cereb Cortex, 19 (2), 293-304
PubMed 18502729
Publications 2008
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Integrin scintimammography using a dedicated breast imaging, solid-state gamma-camera and (99m)Tc-labelled NC100692
Clin Physiol Funct Imaging, 28 (4), 235-9
PubMed 18384623 -
A simulation of MRI based dose calculations on the basis of radiotherapy planning CT images
Acta Oncol, 47 (7), 1294-302
PubMed 18663645 -
Glioma grading by using histogram analysis of blood volume heterogeneity from MR-derived cerebral blood volume maps
Radiology, 247 (3), 808-17
PubMed 18487536 -
Histogram analysis of MR imaging-derived cerebral blood volume maps: combined glioma grading and identification of low-grade oligodendroglial subtypes
AJNR Am J Neuroradiol, 29 (9), 1664-70
PubMed 18583405 -
Predictive modeling in glioma grading from MR perfusion images using support vector machines
Magn Reson Med, 60 (4), 945-52
PubMed 18816815 -
The relationship between diffusion tensor imaging and volumetry as measures of white matter properties
Neuroimage, 42 (4), 1654-68
PubMed 18620064 -
Inhibitory effects of oxaliplatin in experimental radiation treatment of colorectal carcinoma: does oxaliplatin improve 5-fluorouracil-dependent radiosensitivity?
Radiother Oncol, 86 (3), 428-34
PubMed 18006097 -
Paramagnetic liposomes as thermosensitive probes for MRI-guided thermal treatment: In vitro feasibility studies
Appl. Magn. Reson., 33 (4), 469-480 -
Estimated risk for secondary cancer in the contra-lateral breast following radiation therapy of breast cancer
Acta Oncol, 47 (3), 391-6
PubMed 18348001 -
Quantitative renal cortical perfusion in human subjects with magnetic resonance imaging using iron-oxide nanoparticles: influence of T1 shortening
Acta Radiol, 49 (8), 955-62
PubMed 18615336 -
A piglet model for detection of hypoxic-ischemic brain injury with magnetic resonance imaging
Acta Radiol, 49 (9), 1049-57
PubMed 18720081 -
Dynamic contrast enhanced magnetic resonance imaging of bladder cancer and implications for biological image-adapted radiotherapy
Acta Oncol, 47 (7), 1257-64
PubMed 18618299 -
Optimal treatment margins for radiotherapy of prostate cancer based on interfraction imaging
Acta Oncol, 47 (7), 1373-81
PubMed 18654907 -
Principal component analysis for the comparison of metabolic profiles from human rectal cancer biopsies and colorectal xenografts using high-resolution magic angle spinning 1H magnetic resonance spectroscopy
Mol Cancer, 7, 33
PubMed 18439252 -
DCEMRI monitoring of canine tumors during fractionated radiotherapy
Acta Oncol, 47 (7), 1249-56
PubMed 18618342 -
Consequences of random and systematic reconstruction uncertainties in 3D image based brachytherapy in cervical cancer
Radiother Oncol, 89 (2), 156-63
PubMed 18692265 -
Volumetric cerebral characteristics of children exposed to opiates and other substances in utero (vol 36, pg 1331, 2007)
Neuroimage, 41 (4), 1514-1516
Publications 2007
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Parallel acquisition for effective density weighted imaging: PLANED imaging
MAGMA, 20 (1), 19-25
PubMed 17237943 -
Radiobiological responses for two cell lines following continuous low dose-rate (CLDR) and pulsed dose rate (PDR) brachytherapy
Acta Oncol, 46 (5), 602-11
PubMed 17562436 -
Reconstruction of a ring applicator using CT imaging: impact of the reconstruction method and applicator orientation
Phys Med Biol, 52 (16), 4893-904
PubMed 17671342 -
Contralateral breast doses following radiotherapy of the breast and regional lymph nodes: Measurements and treatment planning calculations
Radiother Oncol, 82 (3), 332-6
PubMed 16962677 -
Accuracy of volume and DVH parameters determined with different brachytherapy treatment planning systems
Radiother Oncol, 84 (3), 290-7
PubMed 17698231 -
The energy dependence of lithium formate EPR dosimeters for clinical electron beams
Phys Med Biol, 52 (14), 4361-9
PubMed 17664613 -
A prospective randomized comparison between two MRI studies of the small bowel in Crohn's disease, the oral contrast method and MR enteroclysis
Eur Radiol, 17 (9), 2294-301
PubMed 17483955 -
Consequences of leaf calibration errors on IMRT delivery
Phys Med Biol, 52 (4), 1147-56
PubMed 17264376 -
Early changes in apparent diffusion coefficient predict the quantitative antitumoral activity of capecitabine, oxaliplatin, and irradiation in HT29 xenografts in athymic nude mice
Neoplasia, 9 (5), 392-400
PubMed 17534444 -
Construction of a modified capacitive overlap MR coil for imaging of small animals and objects in a clinical whole-body scanner
Phys Med Biol, 52 (22), N513-22
PubMed 17975281 -
Noninvasive monitoring of radiation-induced treatment response using proton magnetic resonance spectroscopy and diffusion-weighted magnetic resonance imaging in a colorectal tumor model
Radiother Oncol, 85 (2), 187-94
PubMed 17937968 -
Doses to nuclear technicians in a dedicated PET/CT centre utilising 18F fluorodeoxyglucose (FDG)
Radiat Prot Dosimetry, 123 (2), 246-9
PubMed 16987913 -
Diaschisis after thalamic stroke: a comparison of metabolic and structural changes in a patient with amnesic syndrome
Acta Neurol Scand Suppl, 187, 68-71
PubMed 17419833 -
Optimization of tumour control probability in hypoxic tumours by radiation dose redistribution: a modelling study
Phys Med Biol, 52 (2), 499-513
PubMed 17202629 -
Radiotherapy adapted to spatial and temporal variability in tumor hypoxia
Int J Radiat Oncol Biol Phys, 68 (5), 1496-504
PubMed 17674980 -
On the parameter describing the generalised equivalent uniform dose (gEUD) for tumours
Phys Med, 23 (3-4), 100-6
PubMed 17962057 -
Volumetric cerebral characteristics of children exposed to opiates and other substances in utero
Neuroimage, 36 (4), 1331-44
PubMed 17513131
Publications 2006
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Osmolarity: a decisive parameter of bowel agents in intestinal magnetic resonance imaging
Eur Radiol, 16 (6), 1331-6
PubMed 16491348 -
Clearance of iron oxide particles in rat liver: effect of hydrated particle size and coating material on liver metabolism
Invest Radiol, 41 (7), 560-71
PubMed 16772849 -
Portal dose image verification: the collapsed cone superposition method applied with different electronic portal imaging devices
Phys Med Biol, 51 (2), 335-49
PubMed 16394342 -
Breath actuated device improves delivery to target sites beyond the nasal valve
Laryngoscope, 116 (3), 466-72
PubMed 16540911 -
Localized internal radiotherapy with 90Y particles embedded in a new thermosetting alginate gel: a feasibility study in pigs
Nucl Med Commun, 27 (2), 185-90
PubMed 16404233 -
Preparation of a radionuclide/gel formulation for localised radiotherapy to a wide range of organs and tissues
Pharmazie, 61 (5), 420-4
PubMed 16724539 -
Contrast-enhanced dynamic magnetic resonance imaging of finger joints in osteoarthritis and rheumatoid arthritis: an analysis based on pharmacokinetic modeling
Acta Radiol, 47 (8), 845-51
PubMed 17050366 -
Adapting radiotherapy to hypoxic tumours
Phys Med Biol, 51 (19), 4903-21
PubMed 16985278 -
LET effects following neutron irradiation of lithium formate EPR dosimeters
Spectrochim Acta A Mol Biomol Spectrosc, 63 (4), 861-9
PubMed 16495132 -
Magnetic resonance imaging of the Harderian gland in piglets
J Anat, 209 (5), 699-705
PubMed 17062026 -
EPR dosimetry of radiotherapy photon beams in inhomogeneous media using alanine films
Phys Med Biol, 51 (24), 6315-28
PubMed 17148820 -
Dose optimisation in single plane interstitial brachytherapy
Radiother Oncol, 81 (1), 105-11
PubMed 17005279
Publications 2005
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Intravascular contrast agent-enhanced MRI measuring contrast clearance and tumor blood volume and the effects of vascular modifiers in an experimental tumor
Int J Radiat Oncol Biol Phys, 61 (4), 1208-15
PubMed 15752903 -
MR imaging of the small bowel with increasing concentrations of an oral osmotic agent
Eur Radiol, 15 (4), 666-71
PubMed 15700173 -
Comparative analyses of the dynamic properties of the bladder wall studied by repetitive pelvic CT scans of patients and cryo-sections of cadavers
Br J Radiol, 78 (930), 528-32
PubMed 15900058 -
Recommendations from Gynaecological (GYN) GEC-ESTRO Working Group (I): concepts and terms in 3D image based 3D treatment planning in cervix cancer brachytherapy with emphasis on MRI assessment of GTV and CTV
Radiother Oncol, 74 (3), 235-45
PubMed 15763303 -
Formates and dithionates: sensitive EPR-dosimeter materials for radiation therapy
Appl Radiat Isot, 62 (2), 317-24
PubMed 15607468 -
Functional and metabolic recovery of the right ventricle during Bosentan therapy in idiopathic pulmonary arterial hypertension
J Cardiovasc Magn Reson, 7 (5), 853-4
PubMed 16353449 -
Differential expression of steroid receptors in prostate tissues before and after radiation therapy for prostatic adenocarcinoma
Int J Cancer, 117 (3), 381-6
PubMed 15900599
Publications 2004
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In and ex vivo MR evaluation of acute myocardial ischemia in pigs by determining R1 in steady state after the administration of the intravascular contrast agent NC100150 injection
Invest Radiol, 39 (8), 479-86
PubMed 15257209 -
The utility of superparamagnetic contrast agents in MRI: theoretical consideration and applications in the cardiovascular system
NMR Biomed, 17 (7), 465-77
PubMed 15526351 -
Hepatic cellular distribution and degradation of iron oxide nanoparticles following single intravenous injection in rats: implications for magnetic resonance imaging
Cell Tissue Res, 316 (3), 315-23
PubMed 15103550 -
Long-term imaging effects in rat liver after a single injection of an iron oxide nanoparticle based MR contrast agent
J Magn Reson Imaging, 20 (4), 622-31
PubMed 15390223 -
Bi-directional nasal delivery of aerosols can prevent lung deposition
J Aerosol Med, 17 (3), 249-59
PubMed 15625817 -
Experimental application of thermosensitive paramagnetic liposomes for monitoring magnetic resonance imaging guided thermal ablation
Magn Reson Med, 52 (6), 1302-9
PubMed 15562487 -
Boundary effects of molecular diffusion in nanoporous materials: a pulsed field gradient nuclear magnetic resonance study
J Chem Phys, 120 (1), 367-73
PubMed 15267297 -
Macrophages in spleen and liver direct the migration pattern of rat neutrophils during inflammation
Eur J Haematol, 73 (2), 109-22
PubMed 15245510 -
Novel pH-sensitive paramagnetic liposomes with improved MR properties
Magn Reson Med, 51 (4), 688-96
PubMed 15065240 -
Estimation of X-ray beam quality by electron paramagnetic resonance (EPR) spectroscopy
Appl Radiat Isot, 60 (6), 929-37
PubMed 15110359 -
Morphological and hemodynamic magnetic resonance assessment of early neonatal brain injury in a piglet model
J Magn Reson Imaging, 20 (1), 8-15
PubMed 15221803 -
Effects of photon attenuation on the determination of cardiac volumes from reconstructed counts in gated blood pool SPET
Eur J Nucl Med Mol Imaging, 31 (3), 399-402
PubMed 14691609 -
Electron paramagnetic resonance (EPR) dosimetry using lithium formate in radiotherapy: comparison with thermoluminescence (TL) dosimetry using lithium fluoride rods
Phys Med Biol, 49 (20), 4701-15
PubMed 15566169
Publications 2003
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Studies on the synthesis and biological properties of non-carrier-added [(125)I and (131)I]-labeled arylalkylidenebisphosphonates: potent bone-seekers for diagnosis and therapy of malignant osseous lesions
J Med Chem, 46 (14), 3021-32
PubMed 12825941 -
Quantification of renal perfusion using an intravascular contrast agent (part 1): results in a canine model
Magn Reson Med, 49 (2), 276-87
PubMed 12541248 -
Assessment of myocardial blood volume and water exchange: theoretical considerations and in vivo results
Magn Reson Med, 49 (5), 828-37
PubMed 12704765 -
Bowel MR imaging with oral Gastrografin: an experimental study with healthy volunteers
Eur Radiol, 13 (1), 100-6
PubMed 12541116 -
Macromolecular contrast medium (feruglose) versus small molecular contrast medium (gadopentetate) enhanced magnetic resonance imaging: differentiation of benign and malignant breast lesions
Acad Radiol, 10 (11), 1237-46
PubMed 14626298 -
Quantification of breast tumor microvascular permeability with feruglose-enhanced MR imaging: initial phase II multicenter trial
Radiology, 229 (3), 885-92
PubMed 14576446 -
Comparative analyses of the dynamic properties of the rectum studied by cryo-sections of human cadavers and pelvic CT scans of patients
Br J Radiol, 76 (902), 104-8
PubMed 12642278 -
Definitive radiotherapy of prostate cancer: the possible role of staging lymphadenectomy
Int J Radiat Oncol Biol Phys, 57 (1), 33-41
PubMed 12909213 -
Lack of inverse dose-rate effect and binding of the retinoblastoma gene product in the nucleus of human cancer T-47D cells arrested in G2 by ionizing radiation
Int J Radiat Biol, 79 (6), 413-22
PubMed 12963543 -
Intratumour heterogeneity in the uptake of macromolecular therapeutic agents in human melanoma xenografts
Br J Cancer, 88 (2), 291-7
PubMed 12610516 -
Changes in treatment volume of hormonally treated and untreated cancerous prostate and its impact on rectal dose
Acta Oncol, 42 (1), 10-4
PubMed 12665325 -
Alanine radicals, part 3: properties of the components contributing to the EPR spectrum of X-irradiated alanine dosimeters
Radiat Res, 159 (1), 23-32
PubMed 12492365 -
Alanine radicals, part 4: relative amounts of radical species in alanine dosimeters after exposure to 6-19 MeV electrons and 10 kV-15 MV photons
Radiat Res, 159 (2), 149-53
PubMed 12537519 -
Radical formation in pyrimidine bases after X, proton and alpha-particle irradiation
Radiat Res, 160 (2), 186-97
PubMed 12859229 -
New intravascular contrast agent applied to dynamic contrast enhanced MR imaging of human breast cancer
Acta Radiol, 44 (3), 275-83
PubMed 12751998 -
An algorithm for fast adaptive image binarization with applications in radiotherapy imaging
IEEE Trans Med Imaging, 22 (1), 22-8
PubMed 12703757 -
EPR dosimetric properties of formates
Appl Radiat Isot, 59 (2-3), 181-8
PubMed 12941509
Publications 2002
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Renal T(*)(2) perfusion using an iron oxide nanoparticle contrast agent--influence of T(1) relaxation on the first-pass response
Magn Reson Med, 47 (2), 298-304
PubMed 11810673 -
Assessment of T1 and T2* effects in vivo and ex vivo using iron oxide nanoparticles in steady state--dependence on blood volume and water exchange
Magn Reson Med, 47 (3), 461-71
PubMed 11870832 -
Side effects and quality of life after inadvertent radiation overdosage in brachytherapy of head-and-neck cancer
Int J Radiat Oncol Biol Phys, 52 (4), 944-52
PubMed 11958887 -
Long-term renal function after treatment for malignant germ-cell tumours
Ann Oncol, 13 (2), 222-8
PubMed 11885998 -
Modeling volume effects of experimental brachytherapy in the rat rectum: uncovering the limitations of a radiobiologic concept
Int J Radiat Oncol Biol Phys, 53 (4), 1014-22
PubMed 12095571 -
Acute cardiac transplant rejection: detection and grading with MR imaging with a blood pool contrast agent--experimental study in the rat
Radiology, 225 (1), 97-103
PubMed 12354991 -
Utility of NC100150 injection in cardiac MRI
Acad Radiol, 9 Suppl 1, S79-81
PubMed 12019903 -
Sm-153-EDTMP and (SrCl2)-Sr-89 in a dog with spontaneous osteosarcoma - Reply
Eur. J. Nucl. Med. Mol. Imaging, 29 (10), 1415 -
A method for measurement of the uptake patterns of two beta-emitting radionuclides in the same tissue section with a digital silicon detector: application to a study of 89SrCl2 and 153Sm-EDTMP in a dog with spontaneous osteosarcoma
Eur J Nucl Med Mol Imaging, 29 (2), 191-7
PubMed 11926381 -
Cation diffusion in cartilage measured by pulsed field gradient NMR
Eur Biophys J, 31 (1), 73-80
PubMed 12046899 -
Preoperative irradiation and surgery for recurrent rectal cancer. Will intraoperative radiotherapy (IORT) be of additional benefit? A prospective study
Radiother Oncol, 62 (2), 207-13
PubMed 11937248
Publications 2001
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Pre-clinical results with Clariscan (NC100150 Injection); experience from different disease models
MAGMA, 12 (2-3), 99-103
PubMed 11390264 -
Inter fraction variations in rectum and bladder volumes and dose distributions during high dose rate brachytherapy treatment of the uterine cervix investigated by repetitive CT-examinations
Radiother Oncol, 60 (3), 273-80
PubMed 11514007 -
A targeted contrast agent for magnetic resonance imaging of thrombus: implications of spatial resolution
J Magn Reson Imaging, 13 (4), 615-8
PubMed 11276107 -
The influence of autologous tumor fibroblasts on the radiosensitivity of squamous cell carcinoma megacolonies
Int J Radiat Oncol Biol Phys, 50 (1), 229-37
PubMed 11316568 -
Radionuclide therapy with bone-seeking compounds: Monte Carlo calculations of dose-volume histograms for bone marrow in trabecular bone
Phys Med Biol, 46 (4), 1149-61
PubMed 11324957 -
pH-sensitive paramagnetic liposomes as MRI contrast agents: in vitro feasibility studies
Magn Reson Imaging, 19 (5), 731-8
PubMed 11672632 -
NMR studies of water diffusion and relaxation in hydrating slag-based construction materials
Magn Reson Imaging, 19 (3-4), 547-8
PubMed 11445353 -
[The radiotherapy satellite in Kristiansand--a model for Norwegian regional hospitals?]
Tidsskr Nor Laegeforen, 121 (18), 2179-82
PubMed 11571996 -
Determination of genuine diffusivities in heterogeneous media using stimulated echo pulsed field gradient NMR
J Magn Reson, 149 (2), 228-33
PubMed 11318621
Publications 2000
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Measurement of the extracellular volume of human melanoma xenografts by contrast enhanced magnetic resonance imaging
Magn Reson Imaging, 18 (1), 41-8
PubMed 10642101 -
Effect of NC100150 injection on the (1)H NMR linewidth of human whole blood ex vivo: dependency on blood oxygen tension
Magn Reson Med, 44 (5), 803-7
PubMed 11064416 -
Modeling normal tissue complication probability from repetitive computed tomography scans during fractionated high-dose-rate brachytherapy and external beam radiotherapy of the uterine cervix
Int J Radiat Oncol Biol Phys, 47 (4), 963-71
PubMed 10863066 -
The constitutive level of vascular endothelial growth factor (VEGF) is more important than hypoxia-induced VEGF up-regulation in the angiogenesis of human melanoma xenografts
Br J Cancer, 82 (9), 1528-34
PubMed 10789719 -
Implementing DICOM RT in a radiotherapy department
USE OF COMPUTERS IN RADIATION THERAPY, 79-81 -
Thermosensitive paramagnetic liposomes for temperature control during MR imaging-guided hyperthermia: in vitro feasibility studies
Acad Radiol, 7 (12), 1107-15
PubMed 11131055 -
NC100150 Injection, a preparation of optimized iron oxide nanoparticles for positive-contrast MR angiography
J Magn Reson Imaging, 11 (5), 488-94
PubMed 10813858 -
Methods for separation of contributions from two radionuclides in autoradiography with a silicon strip detector
Phys Med Biol, 45 (5), 1183-93
PubMed 10843099 -
Computed tomography/magnetic resonance based volume changes of the primary tumour in patients with prostate cancer with or without androgen deprivation
Radiother Oncol, 57 (2), 195-200
PubMed 11054523 -
Regrowth delay analysis of irradiated tumors in the curative dose region
Int J Radiat Oncol Biol Phys, 46 (1), 173-7
PubMed 10656390 -
Dose distribution measurements by MRI of a phantom containing lung tissue equivalent compartments made of ferrous sulphate gel
Phys Med Biol, 45 (10), 2761-70
PubMed 11049170 -
Telemedicine in radiotherapy treatment planning: requirements and applications
Radiother Oncol, 54 (3), 255-9
PubMed 10738084 -
Intra-operative irradiation (IORT) for primary advanced and recurrent rectal cancer. a need for randomised studies
Eur J Cancer, 36 (7), 868-74
PubMed 10785591
Publications 1999
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[Measurement of glomerular filtration rate in connection with 99Tc-DTPA renography]
Tidsskr Nor Laegeforen, 119 (4), 521-5
PubMed 10081376 -
No association between radiosensitivity and TP53 status, G1 arrest or protein levels of p53, myc, ras or raf in human melanoma lines
Int J Radiat Biol, 75 (9), 1149-60
PubMed 10528923 -
Measurement of dose rate at the interface of cell culture medium and glass dishes by means of ESR dosimetry using thin films of alanine
Radiat Res, 152 (1), 76-82
PubMed 10381844 -
Inverse dose-rate effect due to pre-mitotic accumulation during continuous low dose-rate irradiation of cervix carcinoma cells
Int J Radiat Biol, 75 (6), 699-707
PubMed 10404999 -
Intracavity fractionated balloon brachytherapy in glioblastoma
Acta Neurochir (Wien), 141 (2), 127-33
PubMed 10189493 -
An anthropomorphic phantom for receiver operating characteristic studies in CT imaging of liver lesions
Br J Radiol, 72 (853), 35-43
PubMed 10341687 -
Monitoring of tumor reoxygenation following irradiation by 31P magnetic resonance spectroscopy: an experimental study of human melanoma xenografts
Radiother Oncol, 52 (3), 261-7
PubMed 10580874 -
Effects of hyperthermia on bioenergetic status and phosphorus T1S in human melanoma xenografts monitored by 31P-MRS
Magn Reson Imaging, 17 (7), 1049-56
PubMed 10463656 -
Hypoxia-induced metastasis of human melanoma cells: involvement of vascular endothelial growth factor-mediated angiogenesis
Br J Cancer, 80 (11), 1697-707
PubMed 10468285 -
NC100150-enhanced 3D-SPGR MR angiography of the common carotid artery in a pig vascular stenosis model. Quantification of stenosis and dose optimization
Acta Radiol, 40 (3), 282-90
PubMed 10335966 -
CBF and CBV measurements by USPIO bolus tracking: reproducibility and comparison with Gd-based values
J Magn Reson Imaging, 9 (2), 342-7
PubMed 10077035 -
Internal radionuclide therapy of primary osteosarcoma in dogs, using 153Sm-ethylene-diamino-tetramethylene-phosphonate (EDTMP)
Clin Cancer Res, 5 (10 Suppl), 3148s-3152s
PubMed 10541356
Publications 1998
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Use of intravascular contrast agents in MRI
Acad Radiol, 5 Suppl 1, S223-5
PubMed 9561086 -
Regarding, Ting, IJROBP 38(5):1105-1111
Int J Radiat Oncol Biol Phys, 40 (4), 1010-1
PubMed 9537843 -
Hypoxia induces p53 accumulation in the S-phase and accumulation of hypophosphorylated retinoblastoma protein in all cell cycle phases of human melanoma cells
Br J Cancer, 78 (12), 1547-58
PubMed 9862563 -
VEGF, bFGF and EGF in the angiogenesis of human melanoma xenografts
Int J Cancer, 76 (6), 836-41
PubMed 9626350 -
Predicting detectability in radioguided surgery: a study based on physical characterization of the probe and on tissue uptake ratios of 125I-, 153Sm- and 165Er-labelled radiopharmaceuticals
Nucl Med Commun, 19 (3), 207-17
PubMed 9625495 -
Survival of synchronized human NHIK 3025 cells irradiated aerobically following a prolonged treatment with extremely hypoxic conditions
Int J Radiat Biol, 74 (4), 491-500
PubMed 9798960 -
Measurement of perfusion rate in human melanoma xenografts by contrast-enhanced magnetic resonance imaging
Magn Reson Med, 40 (1), 89-98
PubMed 9660558 -
[Experimental evaluation of superparamagnetic iron oxide particles in pulmonary MR angiography]
Rofo, 168 (5), 508-13
PubMed 9617369 -
Abdominal MR angiography performed using blood pool contrast agents: comparison of a new superparamagnetic iron oxide nanoparticle and a linear gadolinium polymer
AJR Am J Roentgenol, 171 (1), 107-13
PubMed 9648772 -
Combining hypo- and hyper-fractionation in hypoxic tumours may increase the therapeutic ratio in radiotherapy
VOLUME & KINETICS IN TUMOR CONTROL & NORMAL TISSUE COMPLICATIONS, 354-362 -
Detectability of simulated masses and calcifications in mammography. Development of a phantom and a new method for determination of receiver operating characteristics
Acta Radiol, 39 (5), 501-6
PubMed 9755698 -
Assessment of image quality and total performance in Norwegian mammography laboratories. Findings in a national survey based on different phantoms and ROC methodology
Acta Radiol, 39 (5), 507-13
PubMed 9755699 -
Hypoxia-induced angiogenesis and vascular endothelial growth factor secretion in human melanoma
Br J Cancer, 77 (6), 897-902
PubMed 9528831 -
Methods for automatic detection of peristaltic waves in the small intestine
Eur J Nucl Med, 25 (11), 1531-6
PubMed 9799350
Publications 1997
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Specification of the dose to organs at risk in external beam radiotherapy
Acta Oncol, 36 (2), 129-35
PubMed 9140428 -
Hypoxia-induced changes in radiation sensitivity in human melanoma cells: importance of oxygen-regulated proteins, adenylate energy charge and cell cycle distribution
Radiother Oncol, 44 (2), 177-82
PubMed 9288847 -
Cloning, functional activities and in vivo tissue distribution of rat NKR-P1+ TCR alpha beta + cells
Int Immunol, 9 (7), 1043-51
PubMed 9237113 -
Determination of 3D dose distribution from intracavitary brachytherapy of cervical cancer by MRI of irradiated ferrous sulphate gel
Radiother Oncol, 43 (2), 219-27
PubMed 9192970 -
Proton relaxation times and interstitial fluid pressure in human melanoma xenografts
Br J Cancer, 75 (2), 180-3
PubMed 9010023 -
Contrast-enhanced magnetic resonance urography. First experimental results with a polymeric gadolinium bloodpool agent
Invest Radiol, 32 (7), 418-23
PubMed 9228608 -
Radiation-induced changes in phosphorus T1 values in human melanoma xenografts studied by 31P-MRS
Magn Reson Imaging, 15 (10), 1187-92
PubMed 9408139 -
Measurement of the ferric diffusion coefficient in agarose and gelatine gels by utilization of the evolution of a radiation induced edge as reflected in relaxation rate images
Phys Med Biol, 42 (8), 1575-85
PubMed 9279907 -
Absorbed dose estimation by combined use of CT information and whole body scanning with a dual head gamma camera in patients with osteosarcoma treated with Sm-153-EDTMP
ADV PHAR SC, 383-386 -
NMR relaxation studies with MnDPDP
Acta Radiol, 38 (4 Pt 2), 708-16
PubMed 9245966 -
Postradiation lower motor neuron syndrome--a case report and brief literature review
Acta Oncol, 36 (3), 345-7
PubMed 9208910
Publications 1996
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Measurement of dynamic wedge angles and beam profiles by means of MRI ferrous sulphate gel dosimetry
Phys Med Biol, 41 (2), 269-77
PubMed 8746109 -
Noncritical soft tissues of the female pelvis: serial MR imaging before, during, and after radiation therapy
Radiology, 199 (2), 461-8
PubMed 8668795 -
Targeted radiotherapy of osteosarcoma using 153 Sm-EDTMP. A new promising approach
Acta Oncol, 35 (3), 381-4
PubMed 8679270 -
Brain metastasis model in athymic nude mice using a novel MUC1-secreting human breast-cancer cell line, MA11
Int J Cancer, 68 (5), 682-7
PubMed 8938153
Publications 1995
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Female pelvic bone marrow: serial MR imaging before, during, and after radiation therapy
Radiology, 194 (2), 537-43
PubMed 7824737 -
Clinical results after percutaneous automated lumbar nucleotomy. A follow-up study
Acta Radiol, 36 (4), 418-24
PubMed 7619623 -
CT-diskography, diskomanometry and MR imaging as predictors of the outcome of lumbar percutaneous automated nucleotomy
Acta Radiol, 36 (6), 613-9
PubMed 8519572 -
31P NMR spectroscopy studies of phospholipid metabolism in human melanoma xenograft lines differing in rate of tumour cell proliferation
NMR Biomed, 8 (2), 65-71
PubMed 7547188 -
HYPOGLYCEMIA AND INSULIN PUMPS - REPLY
Diabetes Care, 18 (8), 1201-1202 -
Spin-lattice relaxation time of inorganic phosphate in human tumor xenografts measured in vivo by 31P-magnetic resonance spectroscopy. Influence of oxygen tension
Acta Oncol, 34 (3), 339-43
PubMed 7779420 -
Effect of melanin on phosphorus T1S in human melanoma xenografts studied by 31P MRS
Magn Reson Imaging, 13 (6), 847-52
PubMed 8544656 -
Sensitivity and stability of LiF thermoluminescence dosimeters
Med Dosim, 20 (4), 263-7
PubMed 8703321
Publications 1994
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Immunoscintigraphy of bone sarcomas--results in 5 patients
Eur J Cancer, 30A (10), 1484-9
PubMed 7833107 -
Methods for fully automated verification of patient set-up in external beam radiotherapy with polygon shaped fields
Phys Med Biol, 39 (6), 993-1012
PubMed 15551575 -
Severe or life-threatening hypoglycemia in insulin pump treatment
Diabetes Care, 17 (10), 1235-6
PubMed 7821159 -
31P-nuclear magnetic resonance spectroscopy in vivo of four human melanoma xenograft lines: spin-lattice relaxation times
Radiother Oncol, 32 (1), 54-62
PubMed 7938679
Publications 1993
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Attitude of the Norwegian population to drug policy and drug-offences
Addiction, 88 (1), 125-31
PubMed 8448503
Publications 1992
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Evaluation of labelled monoclonal antibodies by simultaneous estimation of the association constant, the immunoreactive fraction, and the number of effective binding sites on the specific target
J Immunol Methods, 151 (1-2), 97-106
PubMed 1629623 -
Blood flow in six human melanoma xenograft lines with different growth characteristics
Cancer Res, 52 (3), 584-92
PubMed 1732046 -
[Intravenous drug users and the HIV epidemic]
Tidsskr Nor Laegeforen, 112 (15), 1981-4
PubMed 1509465
Publications 1991
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Magnetic resonance imaging (MRI) and model-free estimates of brain volume determined using the Cavalieri principle
J Anat, 178, 133-44
PubMed 1810922 -
[Medical expert systems. Developmental activities in the Scandinavian countries]
Tidsskr Nor Laegeforen, 111 (3), 343-5
PubMed 2000621
Publications 1990
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Migration of 99mTc-labelled syngeneic lymphocytes in the rat. Biological and theoretical models predict radiation damage and poor scintigraphic detectability
J Immunol Methods, 135 (1-2), 1-8
PubMed 2273251 -
[Treatment of pain in cancer patients]
Tidsskr Nor Laegeforen, 110 (4), 525-6
PubMed 1689875 -
[Intravenous drug users and contact with the health care system]
Tidsskr Nor Laegeforen, 110 (19), 2553-6
PubMed 2219021 -
A Norwegian nationwide quality assurance project in nuclear medicine: total performance in bone scintigraphy measured with a new transmission phantom
Eur J Nucl Med, 17 (1-2), 10-4
PubMed 2083538
Publications 1989
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Absorbed dose resulting from a specially designed computed tomography technique for examination of the urinary bladder
Acta Radiol, 30 (1), 57-60
PubMed 2914117 -
The Norwegian injection mark study
Br J Addict, 84 (9), 1021-7
PubMed 2790265
Publications 1988
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Retinopathy after low dose irradiation for an intracranial tumor of the frontal lobe. A case report
Acta Ophthalmol (Copenh), 66 (1), 65-8
PubMed 3364171 -
[Radiation injuries of normal tissue. Tissue injuries in irradiation--experiences in radiotherapy of breast cancer]
Tidsskr Nor Laegeforen, 108 (22), 1584-6
PubMed 3413740 -
[The depressive statistics of the HIV epidemic]
Tidsskr Nor Laegeforen, 108 (25), 2066-7
PubMed 3201419 -
[The concealed figures of the HIV epidemic]
Tidsskr Nor Laegeforen, 108 (28), 2417
PubMed 3206454 -
[The HIV epidemic--concealed figures among intravenous drug abusers]
Tidsskr Nor Laegeforen, 108 (22), 1639-42
PubMed 3413753 -
Whole body distribution of 99mTc labelled autologous human granulocytes and radiation dose to cells and organs
Eur J Nucl Med, 14 (1), 1-7
PubMed 3383902
Publications 1987
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Selective localisation of two radiolabelled anti-sarcoma monoclonal antibodies in human osteosarcoma xenografts
Br J Cancer, 56 (1), 21-5
PubMed 3476143
Publications 1986
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Post-treatment fertility in patients with testicular cancer. III. Influence of radiotherapy in seminoma patients
Br J Urol, 58 (3), 315-9
PubMed 3087451 -
Paternity after irradiation for testicular cancer
Acta Radiol Oncol, 25 (1), 33-6
PubMed 3010648 -
Cerebral and cerebellar uptake of 99mTc-(d,1)-hexamethyl-propyleneamine oxime (HM-PAO) in patients with brain tumor studied by single photon emission computerized tomography
Eur J Nucl Med, 12 (9), 417-20
PubMed 3493139
Publications 1985
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DISTRIBUTION OF RADIOACTIVITY AFTER INTRA-PERITONEAL ADMINISTRATION OF P-32 COLLOIDS - REPLY
Br. J. Radiol., 58 (685), 101 -
Some short-term cell kinetic effects of ionizing radiation on mouse bladder urothelium
Cell Tissue Kinet, 18 (6), 631-9
PubMed 4064106 -
[Are the Norwegian nuclear medicine laboratories good enough? A report from a nationwide quality control survey of nuclear medicine instruments performed by the Norwegian Society for Nuclear Medicine and the National Institute for Radiation Protection]
Tidsskr Nor Laegeforen, 105 (28), 1978-81
PubMed 4071490 -
Lymphatic drainage from subcutaneous tissue in the foot and leg in the sitting human
Acta Physiol Scand, 125 (3), 505-11
PubMed 4083050
Publications 1984
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Whole-body distribution of radioactivity after intraperitoneal administration of 32P colloids
Br J Radiol, 57 (677), 395-402
PubMed 6722434
Publications 1983
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USER REQUIREMENTS ON CT-BASED COMPUTED DOSE PLANNING SYSTEMS IN RADIATION-THERAPY
ACTA RADIOL ONCOL, 22 (5), 395-& -
Cell cycle parameters of slowly growing Escherichia coli B/r studied by flow cytometry
J Bacteriol, 154 (2), 656-62
PubMed 6341358
Publications 1982
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Uptake and localization of 131I-labeled anti-calcitonin immunoglobulins in rat medullary thyroid carcinoma tissue
Cancer, 50 (6), 1107-14
PubMed 7104951
Publications 1981
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A mathematical model for the liver uptake and excretion of 99mTc-diethyl IDA
Eur J Nucl Med, 6 (4), 139-42
PubMed 7215378 -
PHOTODYNAMIC EFFECT ON DNA AND CELL-SURVIVAL OF HUMAN-CELLS SENSITIZED BY HEMATOPORPHYRIN
PHOTOBIOCH PHOTOBIOP, 2 (4-5), 301-307
Publications 1980
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PHOTODYNAMIC EFFECT OF HEMATOPORPHYRIN ON DNA
Photochem. Photobiol., 31 (3), 223-228 -
A simple method for localization and shielding of organs in diverging radiation treatment beam
Br J Radiol, 53 (632), 802-3
PubMed 7437691 -
Bacterial growth studied by flow cytometry
Cytometry, 1 (1), 32-6
PubMed 7023880
Publications 1978
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Clinical results with 131I-toluidine blue and triple radionuclide subtraction for preoperative localization of enlarged parathyroid glands
Eur J Nucl Med, 3 (1), 5-9
PubMed 753623
Publications 1977
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COMPUTER ALGORITHM FOR TRIPLE RADIONUCLIDE SUBTRACTION STUDIES APPLIED FOR PREOPERATIVE LOCALIZATION OF ENLARGED PARATHYROID-GLANDS
Eur. J. Nucl. Med., 2 (4), 239-245 -
A computer algorithm for triple radionuclide subtraction studies applied for preoperative localization of enlarged parathyroid glands
Eur J Nucl Med, 2 (4), 239-45
PubMed 608466
Publications 1976
-
YIELD OF RADIATION-INDUCED DNA SINGLE-STRAND BREAKS IN ESCHERICHIA-COLI AND SUPERINFECTING PHAGE-LAMBDA AT DIFFERENT DOSE-RATES - REPAIR OF STRAND BREAKS IN DIFFERENT BUFFERS
Radiat. Res., 68 (3), 499-508 -
Toxic effects upon bacteria of phosphate-buffered saline exposed in a high-frequency argon discharge
Radiat Res, 65 (1), 98-100
PubMed 1108097
Publications 1975
-
RADIATION-INDUCED DNA STRAND BREAKS IN ESCHERICHIA-COLI MEASURED WITHIN A FRACTION OF A SECOND
Nature, 255 (5511), 740-742 -
ITERATIVE COMPUTER ALGORITHM FOR OPTIMIZATION OF RADIONUCLIDE SUBTRACTION STUDIES
Phys. Med. Biol., 20 (4), 578-592 -
An iterative computer algorithm for optimization of radionuclide subtraction studies
Phys Med Biol, 20 (4), 578-92
PubMed 1187789
Publications 1974
-
Time scale for rejoining of bacteriophage lambda deoxyribonucleic acid molecules in superinfected pol+ and polA1 strains of Escherichia coli after exposure to 4 MeV electrons
J Bacteriol, 119 (2), 522-6
PubMed 4605387 -
An examination of different mathematical models for renal function as measured by 131I-hippuran renography
Med Phys, 1 (4), 193-7
PubMed 4431384
Publications 1972
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Treatment of Hodgkin's disease by radiation therapy
Acta Radiol Suppl, 313, 67-75
PubMed 4374039




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