Ole Andreassen, MD PhD - Publications

Affiliations: 
Psychiatry University of Oslo, Norway, Oslo, Oslo, Norway 

262 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 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. Metabolic dysfunctions in the kynurenine pathway, noradrenergic and purine metabolism in schizophrenia and bipolar disorders. Psychological Medicine. 1-12. PMID 30867076 DOI: 10.1017/S0033291719000400  0.48
2016 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, et al. The roadmap for estimation of cell-type-specific neuronal activity from non-invasive measurements. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 371. PMID 27574309 DOI: 10.1098/rstb.2015.0356  0.68
2016 Uhlirova H, Kılıç K, Tian P, Thunemann M, Desjardins M, Saisan PA, Sakadžić S, Ness TV, Mateo C, Cheng Q, Weldy KL, Razoux F, Vanderberghe M, Cremonesi JA, Ferri CG, ... ... Andreassen O, et al. Cell type specificity of neurovascular coupling in cerebral cortex. Elife. 5. PMID 27244241 DOI: 10.7554/eLife.14315  0.68
2016 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, et al. The Pharmacogenomics of Bipolar Disorder study (PGBD): identification of genes for lithium response in a prospective sample. Bmc Psychiatry. 16: 129. PMID 27150464 DOI: 10.1186/s12888-016-0732-x  0.68
2016 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, ... ... Andreassen OA, et al. Association Between Genetic Traits for Immune-Mediated Diseases and Alzheimer Disease. Jama Neurology. PMID 27088644 DOI: 10.1001/jamaneurol.2016.0150  0.68
2016 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, ... ... Andreassen OA, et al. Analysis of five chronic inflammatory diseases identifies 27 new associations and highlights disease-specific patterns at shared loci. Nature Genetics. PMID 26974007 DOI: 10.1038/ng.3528  0.68
2016 Johannessen J, Nærland T, Bloss C, Rietschel M, Strohmaier J, Gjevik E, Heiberg A, Djurovic S, Andreassen OA. Parents' attitudes toward genetic research in autism spectrum disorder. Psychiatric Genetics. PMID 26867185 DOI: 10.1097/YPG.0000000000000121  0.68
2016 Franke B, Stein JL, Ripke S, Anttila V, Hibar DP, van Hulzen KJ, Arias-Vasquez A, Smoller JW, Nichols TE, Neale MC, McIntosh AM, Lee P, McMahon FJ, Meyer-Lindenberg A, Mattheisen M, ... Andreassen OA, et al. Genetic influences on schizophrenia and subcortical brain volumes: large-scale proof of concept. Nature Neuroscience. PMID 26854805 DOI: 10.1038/nn.4228  0.68
2016 Wang Y, Thompson WK, Schork AJ, Holland D, Chen CH, Bettella F, Desikan RS, Li W, Witoelar A, Zuber V, Devor A, Nöthen MM, Rietschel M, ... ... Andreassen OA, et al. Leveraging Genomic Annotations and Pleiotropic Enrichment for Improved Replication Rates in Schizophrenia GWAS. Plos Genetics. 12: e1005803. PMID 26808560 DOI: 10.1371/journal.pgen.1005803  0.68
2016 Mäki-Marttunen T, Halnes G, Devor A, Witoelar A, Bettella F, Djurovic S, Wang Y, Einevoll GT, Andreassen OA, Dale AM. Functional Effects of Schizophrenia-Linked Genetic Variants on Intrinsic Single-Neuron Excitability: A Modeling Study Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. 1: 49-59. DOI: 10.1016/j.bpsc.2015.09.002  0.68
2015 Thompson WK, Wang Y, Schork AJ, Witoelar A, Zuber V, Xu S, Werge T, Holland D, Andreassen OA, Dale AM. An Empirical Bayes Mixture Model for Effect Size Distributions in Genome-Wide Association Studies. Plos Genetics. 11: e1005717. PMID 26714184 DOI: 10.1371/journal.pgen.1005717  0.68
2015 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, et al. The brain functional connectome is robustly altered by lack of sleep. Neuroimage. PMID 26712339 DOI: 10.1016/j.neuroimage.2015.12.028  0.68
2015 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. Genetic Sharing with Cardiovascular Disease Risk Factors and Diabetes Reveals Novel Bone Mineral Density Loci. Plos One. 10: e0144531. PMID 26695485 DOI: 10.1371/journal.pone.0144531  0.68
2015 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. A Loss-of-Function Variant in a Minor Isoform of ANK3 Protects Against Bipolar Disorder and Schizophrenia. Biological Psychiatry. PMID 26682468 DOI: 10.1016/j.biopsych.2015.09.021  0.68
2015 Srinivasan S, Bettella F, Mattingsdal M, Wang Y, Witoelar A, Schork AJ, Thompson WK, Zuber V, Winsvold BS, Zwart JA, Collier DA, Desikan RS, Melle I, Werge T, ... ... Andreassen OA, et al. Genetic Markers of Human Evolution Are Enriched in Schizophrenia. Biological Psychiatry. PMID 26681495 DOI: 10.1016/j.biopsych.2015.10.009  0.68
2015 Berg AO, Barrett EA, Nerhus M, Büchman C, Simonsen C, Faerden A, Andreassen OA, Melle I. Psychosis: clinical insight and beliefs in immigrants in their first episode. Early Intervention in Psychiatry. PMID 26663787 DOI: 10.1111/eip.12297  0.68
2015 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, et al. Genome-wide association study reveals greater polygenic loading for schizophrenia in cases with a family history of illness. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. PMID 26663532 DOI: 10.1002/ajmg.b.32402  0.68
2015 Thompson PM, Andreassen OA, Arias-Vasquez A, Bearden CE, Boedhoe PS, Brouwer RM, Buckner RL, Buitelaar JK, Bulaeva KB, Cannon DM, Cohen RA, Conrod PJ, Dale AM, Deary IJ, Dennis EL, et al. ENIGMA and the Individual: Predicting Factors that Affect the Brain in 35 Countries Worldwide. Neuroimage. PMID 26658930 DOI: 10.1016/j.neuroimage.2015.11.057  0.68
2015 Steinan MK, Morken G, Lagerberg TV, Melle I, Andreassen OA, Vaaler AE, Scott J. Delayed sleep phase: An important circadian subtype of sleep disturbance in bipolar disorders. Journal of Affective Disorders. 191: 156-163. PMID 26655861 DOI: 10.1016/j.jad.2015.11.025  0.68
2015 Steinan MK, Scott J, Lagerberg TV, Melle I, Andreassen OA, Vaaler AE, Morken G. Sleep problems in bipolar disorders: more than just insomnia. Acta Psychiatrica Scandinavica. PMID 26590799 DOI: 10.1111/acps.12523  0.68
2015 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. Combinations of Genetic Data Present in Bipolar Patients, but Absent in Control Persons. Plos One. 10: e0143432. PMID 26587987 DOI: 10.1371/journal.pone.0143432  0.68
2015 Hoeffding LK, Duong LT, Ingason A, Rosengren A, Sorbanski E, Witt SH, Djurovic S, Andreassen OA, Hansen T, Werge T, Rasmussen HB. Identification of rare high-risk copy number variants affecting the dopamine transporter gene in mental disorders. Nordic Journal of Psychiatry. 1-4. PMID 26559242 DOI: 10.3109/08039488.2015.1095944  0.68
2015 Schork AJ, Wang Y, Thompson WK, Dale AM, Andreassen OA. New statistical approaches exploit the polygenic architecture of schizophrenia-implications for the underlying neurobiology. Current Opinion in Neurobiology. 36: 89-98. PMID 26555806 DOI: 10.1016/j.conb.2015.10.008  0.68
2015 Quintana DS, Guastella AJ, Westlye LT, Andreassen OA. The promise and pitfalls of intranasally administering psychopharmacological agents for the treatment of psychiatric disorders. Molecular Psychiatry. PMID 26552590 DOI: 10.1038/mp.2015.166  0.68
2015 Lagerberg TV, Icick R, Andreassen OA, Ringen PA, Etain B, Aas M, Henry C, Bjella TD, Melle I, Bellivier F. Cannabis use disorder is associated with greater illness severity in tobacco smoking patients with bipolar disorder. Journal of Affective Disorders. 190: 286-293. PMID 26544611 DOI: 10.1016/j.jad.2015.10.023  0.68
2015 Haukvik UK, Hartberg CB, Nerland S, Jørgensen KN, Lange EH, Simonsen C, Nesvåg R, Dale AM, Andreassen OA, Melle I, Agartz I. No progressive brain changes during a 1-year follow-up of patients with first-episode psychosis. Psychological Medicine. 1-10. PMID 26526001 DOI: 10.1017/S003329171500210X  0.68
2015 Østefjells T, Melle I, Hagen R, Romm KL, Sönmez N, Andreassen OA, Røssberg JI. Unhelpful metacognitive beliefs in early psychosis are associated with affective symptoms and childhood social adjustment. Schizophrenia Research. PMID 26519990 DOI: 10.1016/j.schres.2015.10.026  0.68
2015 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. Serum level of venlafaxine is associated with better memory in psychotic disorders. Schizophrenia Research. PMID 26516101 DOI: 10.1016/j.schres.2015.10.021  0.68
2015 Brandt CL, Doan NT, Tønnesen S, Agartz I, Hugdahl K, Melle I, Andreassen OA, Westlye LT. Assessing brain structural associations with working-memory related brain patterns in schizophrenia and healthy controls using linked independent component analysis. Neuroimage. Clinical. 9: 253-63. PMID 26509112 DOI: 10.1016/j.nicl.2015.08.010  0.68
2015 Nerhus M, Berg AO, Dahl SR, Holvik K, Gardsjord ES, Weibell MA, Bjella TD, Andreassen OA, Melle I. Vitamin D status in psychotic disorder patients and healthy controls - The influence of ethnic background. Psychiatry Research. PMID 26500071 DOI: 10.1016/j.psychres.2015.10.015  0.68
2015 LeBlanc M, Zuber V, Andreassen BK, Witoelar A, Zeng L, Bettella F, Wang Y, McEvoy LK, Thompson WK, Schork AJ, Reppe S, Barrett-Connor E, Ligthart S, Dehghan A, Gautvik KM, ... ... Andreassen OA, et al. Identifying Novel Gene Variants in Coronary Artery Disease and Shared Genes with Several Cardiovascular Risk Factors. Circulation Research. PMID 26487741 DOI: 10.1161/CIRCRESAHA.115.306629  0.68
2015 Bolstad I, Andreassen OA, Groote I, Server A, Sjaastad I, Kapur S, Jensen J. Effects of haloperidol and aripiprazole on the human mesolimbic motivational system: A pharmacological fMRI study. European Neuropsychopharmacology : the Journal of the European College of Neuropsychopharmacology. PMID 26476705 DOI: 10.1016/j.euroneuro.2015.09.016  0.68
2015 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, ... ... Andreassen OA, et al. Genome-wide autozygosity is associated with lower general cognitive ability. Molecular Psychiatry. PMID 26390830 DOI: 10.1038/mp.2015.120  0.68
2015 Quintana DS, Westlye LT, Kaufmann T, Rustan ØG, Brandt CL, Haatveit B, Steen NE, Andreassen OA. Reduced heart rate variability in schizophrenia and bipolar disorder compared to healthy controls. Acta Psychiatrica Scandinavica. PMID 26371411 DOI: 10.1111/acps.12498  0.68
2015 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, ... ... Andreassen OA, et al. Population genetic differentiation of height and body mass index across Europe. Nature Genetics. PMID 26366552 DOI: 10.1038/ng.3401  0.68
2015 Johansson MM, Van Geystelen A, Larmuseau MH, Djurovic S, Andreassen OA, Agartz I, Jazin E. Microarray Analysis of Copy Number Variants on the Human Y Chromosome Reveals Novel and Frequent Duplications Overrepresented in Specific Haplogroups. Plos One. 10: e0137223. PMID 26322892 DOI: 10.1371/journal.pone.0137223  0.68
2015 Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I. To the editors: Reply to Anna R. Docherty. Psychiatry Research. 233: 497. PMID 26319295 DOI: 10.1016/j.pscychresns.2015.07.022  0.68
2015 Alnæs D, Sneve MH, Richard G, Skåtun KC, Kaufmann T, Nordvik JE, Andreassen OA, Endestad T, Laeng B, Westlye LT. Functional connectivity indicates differential roles for the intraparietal sulcus and the superior parietal lobule in multiple object tracking. Neuroimage. 123: 129-37. PMID 26299796 DOI: 10.1016/j.neuroimage.2015.08.029  0.68
2015 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, et al. New data and an old puzzle: the negative association between schizophrenia and rheumatoid arthritis. International Journal of Epidemiology. PMID 26286434 DOI: 10.1093/ije/dyv136  0.68
2015 Tesli M, Kauppi K, Bettella F, Brandt CL, Kaufmann T, Espeseth T, Mattingsdal M, Agartz I, Melle I, Djurovic S, Westlye LT, Andreassen OA. Altered Brain Activation during Emotional Face Processing in Relation to Both Diagnosis and Polygenic Risk of Bipolar Disorder. Plos One. 10: e0134202. PMID 26222050 DOI: 10.1371/journal.pone.0134202  0.68
2015 Hoseth EZ, Westlye LT, Hope S, Dieset I, Aukrust P, Melle I, Haukvik UK, Agartz I, Ueland T, Ueland T, Andreassen OA. Association between cytokine levels, verbal memory and hippocampus volume in psychotic disorders and healthy controls. Acta Psychiatrica Scandinavica. PMID 26189721 DOI: 10.1111/acps.12467  0.68
2015 Chen CH, Peng Q, Schork AJ, Lo MT, Fan CC, Wang Y, Desikan RS, Bettella F, Hagler DJ, Westlye LT, Kremen WS, Jernigan TL, Hellard SL, ... ... Andreassen OA, et al. Large-scale genomics unveil polygenic architecture of human cortical surface area. Nature Communications. 6: 7549. PMID 26189703 DOI: 10.1038/ncomms8549  0.68
2015 Haatveit B, Vaskinn A, Sundet KS, Jensen J, Andreassen OA, Melle I, Ueland T. Stability of executive functions in first episode psychosis: One year follow up study. Psychiatry Research. PMID 26165960 DOI: 10.1016/j.psychres.2015.05.060  0.68
2015 Reckless GE, Andreassen OA, Server A, Østefjells T, Jensen J. Negative symptoms in schizophrenia are associated with aberrant striato-cortical connectivity in a rewarded perceptual decision-making task. Neuroimage. Clinical. 8: 290-7. PMID 26106553 DOI: 10.1016/j.nicl.2015.04.025  0.68
2015 Vaskinn A, Ventura J, Andreassen OA, Melle I, Sundet K. A social path to functioning in schizophrenia: From social self-efficacy through negative symptoms to social functional capacity. Psychiatry Research. 228: 803-7. PMID 26089018 DOI: 10.1016/j.psychres.2015.05.019  0.68
2015 Bolstad I, Andreassen OA, Groote IR, Haatveit B, Server A, Jensen J. No difference in frontal cortical activity during an executive functioning task after acute doses of aripiprazole and haloperidol. Frontiers in Human Neuroscience. 9: 296. PMID 26074803 DOI: 10.3389/fnhum.2015.00296  0.68
2015 Aminoff SR, Tesli M, Bettella F, Aas M, Lagerberg TV, Djurovic S, Andreassen OA, Melle I. Polygenic risk scores in bipolar disorder subgroups. Journal of Affective Disorders. 183: 310-4. PMID 26047958 DOI: 10.1016/j.jad.2015.05.021  0.68
2015 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, et al. Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium. Molecular Psychiatry. PMID 26033243 DOI: 10.1038/mp.2015.63  0.68
2015 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, et al. Correction: Abundant Genetic Overlap between Blood Lipids and Immune-Mediated Diseases Indicates Shared Molecular Genetic Mechanisms. Plos One. 10: e0128048. PMID 25978331 DOI: 10.1371/journal.pone.0128048  0.68
2015 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. Inflammatory markers are associated with general cognitive abilities in schizophrenia and bipolar disorder patients and healthy controls. Schizophrenia Research. 165: 188-94. PMID 25956633 DOI: 10.1016/j.schres.2015.04.004  0.68
2015 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, ... ... Andreassen OA, et al. Independent evidence for an association between general cognitive ability and a genetic locus for educational attainment. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 168: 363-73. PMID 25951819 DOI: 10.1002/ajmg.b.32319  0.68
2015 Athanasiu L, Smorr LL, Tesli M, Røssberg JI, Sønderby IE, Spigset O, Djurovic S, Andreassen OA. Genome-wide association study identifies common variants associated with pharmacokinetics of psychotropic drugs. Journal of Psychopharmacology (Oxford, England). 29: 884-91. PMID 25944848 DOI: 10.1177/0269881115584469  0.68
2015 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. Disintegration of Sensorimotor Brain Networks in Schizophrenia. Schizophrenia Bulletin. PMID 25943122 DOI: 10.1093/schbul/sbv060  0.68
2015 Oltedal L, Kessler U, Ersland L, Grüner R, Andreassen OA, Haavik J, Hoff PI, Hammar Å, Dale AM, Hugdahl K, Oedegaard KJ. 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. PMID 25927716 DOI: 10.1186/s12888-015-0477-y  0.68
2015 Goulart LF, Bettella F, Sønderby IE, Schork AJ, Thompson WK, Mattingsdal M, Steen VM, Zuber V, Wang Y, Dale AM, Andreassen OA, Djurovic S. MicroRNAs enrichment in GWAS of complex human phenotypes. Bmc Genomics. 16: 304. PMID 25884492 DOI: 10.1186/s12864-015-1513-5  0.68
2015 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. Genome-wide analysis of attention deficit hyperactivity disorder in Norway. Plos One. 10: e0122501. PMID 25875332 DOI: 10.1371/journal.pone.0122501  0.68
2015 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, ... ... Andreassen OA, et al. Polygenic Overlap Between C-Reactive Protein, Plasma Lipids, and Alzheimer Disease. Circulation. 131: 2061-9. PMID 25862742 DOI: 10.1161/CIRCULATIONAHA.115.015489  0.68
2015 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, et al. Influence of light exposure during early life on the age of onset of bipolar disorder. Journal of Psychiatric Research. 64: 1-8. PMID 25862378 DOI: 10.1016/j.jpsychires.2015.03.013  0.68
2015 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 I, Aukrust P, McEvoy LK, et al. Abundant genetic overlap between blood lipids and immune-mediated diseases indicates shared molecular genetic mechanisms. Plos One. 10: e0123057. PMID 25853426 DOI: 10.1371/journal.pone.0123057  0.68
2015 Mørch-Johnsen L, Nesvåg R, Faerden A, Haukvik UK, Jørgensen KN, Lange EH, Andreassen OA, Melle I, Agartz I. Brain structure abnormalities in first-episode psychosis patients with persistent apathy. Schizophrenia Research. 164: 59-64. PMID 25818626 DOI: 10.1016/j.schres.2015.03.001  0.68
2015 Hartberg CB, Jørgensen KN, Haukvik UK, Westlye LT, Melle I, Andreassen OA, Agartz I. Lithium treatment and hippocampal subfields and amygdala volumes in bipolar disorder. Bipolar Disorders. PMID 25809287 DOI: 10.1111/bdi.12295  0.68
2015 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, ... ... Andreassen OA, et al. Loss-of-function variants in ABCA7 confer risk of Alzheimer's disease. Nature Genetics. 47: 445-7. PMID 25807283 DOI: 10.1038/ng.3246  0.68
2015 Rahm C, Liberg B, Reckless G, Ousdal O, Melle I, Andreassen OA, Agartz I. Negative symptoms in schizophrenia show association with amygdala volumes and neural activation during affective processing. Acta Neuropsychiatrica. 27: 213-20. PMID 25777814 DOI: 10.1017/neu.2015.11  0.68
2015 Dahl J, Andreassen OA, Verkerk R, Malt UF, Sandvik L, Brundin L, Ormstad H. Ongoing episode of major depressive disorder is not associated with elevated plasma levels of kynurenine pathway markers. Psychoneuroendocrinology. 56: 12-22. PMID 25770856 DOI: 10.1016/j.psyneuen.2015.02.011  0.68
2015 Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I. Brain structure characteristics in intellectually superior schizophrenia. Psychiatry Research. 232: 123-9. PMID 25754688 DOI: 10.1016/j.pscychresns.2015.02.005  0.68
2015 Brandt CL, Kaufmann T, Agartz I, Hugdahl K, Jensen J, Ueland T, Haatveit B, Skatun KC, Doan NT, Melle I, Andreassen OA, Westlye LT. Cognitive Effort and Schizophrenia Modulate Large-Scale Functional Brain Connectivity. Schizophrenia Bulletin. PMID 25731885 DOI: 10.1093/schbul/sbv013  0.68
2015 Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A. Response to Kellner and Fink. The American Journal of Psychiatry. 172: 295-6. PMID 25727543 DOI: 10.1176/appi.ajp.2014.14101284r  0.68
2015 Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A. Response to Kotzalidis et al. The American Journal of Psychiatry. 172: 294-5. PMID 25727541 DOI: 10.1176/appi.ajp.2014.14101366r  0.68
2015 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, ... ... Andreassen OA, et al. Genetic overlap between Alzheimer's disease and Parkinson's disease at the MAPT locus. Molecular Psychiatry. PMID 25687773 DOI: 10.1038/mp.2015.6  0.68
2015 Jørgensen KN, Skjærvø I, Mørch-Johnsen L, Haukvik UK, Lange EH, Melle I, Andreassen OA, Agartz I. Cigarette smoking is associated with thinner cingulate and insular cortices in patients with severe mental illness. Journal of Psychiatry & Neuroscience : Jpn. 40: 241-9. PMID 25672482 DOI: 10.1503/jpn.140163  0.68
2015 Haram M, Tesli M, Bettella F, Djurovic S, Andreassen OA, Melle I. Association between Genetic Variation in the Oxytocin Receptor Gene and Emotional Withdrawal, but not between Oxytocin Pathway Genes and Diagnosis in Psychotic Disorders. Frontiers in Human Neuroscience. 9: 9. PMID 25667571 DOI: 10.3389/fnhum.2015.00009  0.68
2015 Kvitland LR, Melle I, Aminoff SR, Demmo C, Lagerberg TV, Andreassen OA, Ringen PA. 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. PMID 25651990 DOI: 10.1186/s12888-015-0389-x  0.68
2015 Fretland RA, Andersson S, Sundet K, Andreassen OA, Melle I, Vaskinn A. Theory of mind in schizophrenia: error types and associations with symptoms. Schizophrenia Research. 162: 42-6. PMID 25623602 DOI: 10.1016/j.schres.2015.01.024  0.68
2015 Barrett EA, Mork E, Færden A, Nesvåg R, Agartz I, Andreassen OA, Melle I. The development of insight and its relationship with suicidality over one year follow-up in patients with first episode psychosis. Schizophrenia Research. 162: 97-102. PMID 25620119 DOI: 10.1016/j.schres.2015.01.004  0.68
2015 Solberg DK, Bentsen H, Refsum H, Andreassen OA. Association between serum lipids and membrane fatty acids and clinical characteristics in patients with schizophrenia. Acta Psychiatrica Scandinavica. PMID 25597473 DOI: 10.1111/acps.12388  0.68
2015 Alnæs D, Kaufmann T, Richard G, Duff EP, Sneve MH, Endestad T, Nordvik JE, Andreassen OA, Smith SM, Westlye LT. Attentional load modulates large-scale functional brain connectivity beyond the core attention networks. Neuroimage. 109: 260-72. PMID 25595500 DOI: 10.1016/j.neuroimage.2015.01.026  0.68
2015 Haug E, Øie M, Andreassen OA, Bratlien U, Nelson B, Melle I, Møller P. High levels of anomalous self-experience are associated with longer duration of untreated psychosis. Early Intervention in Psychiatry. PMID 25589153 DOI: 10.1111/eip.12220  0.68
2015 Hugdahl K, Craven AR, Nygård M, Løberg EM, Berle JØ, Johnsen E, Kroken R, Specht K, Andreassen OA, Ersland L. Glutamate as a mediating transmitter for auditory hallucinations in schizophrenia: a (1)H MRS study. Schizophrenia Research. 161: 252-60. PMID 25542859 DOI: 10.1016/j.schres.2014.11.015  0.68
2015 Grellmann C, Bitzer S, Neumann J, Westlye LT, Andreassen OA, Villringer A, Horstmann A. Comparison of variants of canonical correlation analysis and partial least squares for combined analysis of MRI and genetic data. Neuroimage. 107: 289-310. PMID 25527238 DOI: 10.1016/j.neuroimage.2014.12.025  0.68
2015 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, et al. Influence of birth cohort on age of onset cluster analysis in bipolar I disorder. European Psychiatry : the Journal of the Association of European Psychiatrists. 30: 99-105. PMID 25498240 DOI: 10.1016/j.eurpsy.2014.10.005  0.68
2015 Haug E, Øie M, Andreassen OA, Bratlien U, Nelson B, Aas M, Møller P, Melle I. Anomalous self-experience and childhood trauma in first-episode schizophrenia. Comprehensive Psychiatry. 56: 35-41. PMID 25458477 DOI: 10.1016/j.comppsych.2014.10.005  0.68
2015 Dieset I, Haukvik UK, Melle I, Røssberg JI, Ueland T, Hope S, Dale AM, Djurovic S, Aukrust P, Agartz I, Andreassen OA. Association between altered brain morphology and elevated peripheral endothelial markers--implications for psychotic disorders. Schizophrenia Research. 161: 222-8. PMID 25433965 DOI: 10.1016/j.schres.2014.11.006  0.68
2015 Kauppi K, Westlye LT, Tesli M, Bettella F, Brandt CL, Mattingsdal M, Ueland T, Espeseth T, Agartz I, Melle I, Djurovic S, Andreassen OA. Polygenic risk for schizophrenia associated with working memory-related prefrontal brain activation in patients with schizophrenia and healthy controls. Schizophrenia Bulletin. 41: 736-43. PMID 25392519 DOI: 10.1093/schbul/sbu152  0.68
2015 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, ... ... Andreassen OA, et al. Investigation of the genetic interaction between BDNF and DRD3 genes in suicidical behaviour in psychiatric disorders. The World Journal of Biological Psychiatry : the Official Journal of the World Federation of Societies of Biological Psychiatry. 16: 171-9. PMID 25264289 DOI: 10.3109/15622975.2014.953011  0.68
2015 Schoeyen HK, Kessler U, Andreassen OA, Auestad BH, Bergsholm P, Malt UF, Morken G, Oedegaard KJ, Vaaler A. Treatment-resistant bipolar depression: a randomized controlled trial of electroconvulsive therapy versus algorithm-based pharmacological treatment. The American Journal of Psychiatry. 172: 41-51. PMID 25219389 DOI: 10.1176/appi.ajp.2014.13111517  0.68
2015 Haukvik UK, Westlye LT, Mørch-Johnsen L, Jørgensen KN, Lange EH, Dale AM, Melle I, Andreassen OA, Agartz I. In vivo hippocampal subfield volumes in schizophrenia and bipolar disorder. Biological Psychiatry. 77: 581-8. PMID 25127742 DOI: 10.1016/j.biopsych.2014.06.020  0.68
2015 Berg AO, Aas M, Larsson S, Nerhus M, Hauff E, Andreassen OA, Melle I. Childhood trauma mediates the association between ethnic minority status and more severe hallucinations in psychotic disorder. Psychological Medicine. 45: 133-42. PMID 25065296 DOI: 10.1017/S0033291714001135  0.68
2015 Gjevik E, Sandstad B, Andreassen OA, Myhre AM, Sponheim E. Exploring the agreement between questionnaire information and DSM-IV diagnoses of comorbid psychopathology in children with autism spectrum disorders. Autism : the International Journal of Research and Practice. 19: 433-42. PMID 24637430 DOI: 10.1177/1362361314526003  0.68
2015 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, et al. Genetic pleiotropy between multiple sclerosis and schizophrenia but not bipolar disorder: differential involvement of immune-related gene loci. Molecular Psychiatry. 20: 207-14. PMID 24468824 DOI: 10.1038/mp.2013.195  0.68
2015 Nerhus M, Berg AO, Haram M, Kvitland LR, Andreassen OA, Melle I. Migrant background and ethnic minority status as predictors for duration of untreated psychosis. Early Intervention in Psychiatry. 9: 61-5. PMID 24225002 DOI: 10.1111/eip.12106  0.68
2015 Bratlien U, Øie M, Haug E, Møller P, Andreassen OA, Lien L, Melle I. Self-reported symptoms and health service use in adolescence in persons who later develop psychotic disorders: a prospective case-control study. Early Intervention in Psychiatry. 9: 221-7. PMID 24224904 DOI: 10.1111/eip.12102  0.68
2015 Andreassen O. Correction: Relationship of suicide rates to economic variables in Europe: 2000-2011 (The British Journal of Psychiatry 205 (486-496)) British Journal of Psychiatry. 206: 169. DOI: 10.1192/bjp.206.2.169  0.68
2015 van Erp TGM, 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, et al. Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium Molecular Psychiatry. DOI: 10.1038/mp.2015.118  0.68
2015 Schalling M, Engberg G, Andreassen OA, Erhardt S, Cunningham J, Agartz I, Petrovic P, Cervenka S, Fatouros-Bergman H. Nya rön om schizofreni kan ge ny diagnostik och behandling Lakartidningen. 112: 1857.  0.68
2014 Gupta CN, Calhoun VD, Rachakonda S, Chen J, Patel V, Liu J, Segall J, Franke B, Zwiers MP, Arias-Vasquez A, Buitelaar J, Fisher SE, Fernandez G, van Erp TG, Potkin S, ... ... Andreassen O, et al. Patterns of Gray Matter Abnormalities in Schizophrenia Based on an International Mega-analysis. Schizophrenia Bulletin. PMID 25548384 DOI: 10.1093/schbul/sbu177  0.68
2014 Kessler U, Schoeyen HK, Andreassen OA, Eide GE, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE. The effect of electroconvulsive therapy on neurocognitive function in treatment-resistant bipolar disorder depression. The Journal of Clinical Psychiatry. 75: e1306-13. PMID 25470096 DOI: 10.4088/JCP.13m08960  0.68
2014 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. Psychometric properties of the Affective Lability Scale (54 and 18-item version) in patients with bipolar disorder, first-degree relatives, and healthy controls. Journal of Affective Disorders. 172: 375-380. PMID 25451440 DOI: 10.1016/j.jad.2014.10.028  0.68
2014 Ringen PA, Engh JA, Birkenaes AB, Dieset I, Andreassen OA. Increased mortality in schizophrenia due to cardiovascular disease - a non-systematic review of epidemiology, possible causes, and interventions. Frontiers in Psychiatry. 5: 137. PMID 25309466 DOI: 10.3389/fpsyt.2014.00137  0.68
2014 Aas M, Haukvik UK, Djurovic S, Tesli M, Athanasiu L, Bjella T, Hansson L, Cattaneo A, Agartz I, Andreassen OA, Melle I. Interplay between childhood trauma and BDNF val66met variants on blood BDNF mRNA levels and on hippocampus subfields volumes in schizophrenia spectrum and bipolar disorders. Journal of Psychiatric Research. 59: 14-21. PMID 25246365 DOI: 10.1016/j.jpsychires.2014.08.011  0.68
2014 Ousdal OT, Specht K, Server A, Andreassen OA, Dolan RJ, Jensen J. The human amygdala encodes value and space during decision making. Neuroimage. 101: 712-9. PMID 25094017 DOI: 10.1016/j.neuroimage.2014.07.055  0.68
2014 Finseth PI, Morken G, Malt UF, Andreassen OA, Vaaler AE. Risk factors of cycle acceleration in acutely admitted patients with bipolar disorder. Acta Psychiatrica Scandinavica. 130: 388-96. PMID 24962060 DOI: 10.1111/acps.12308  0.68
2014 Tesli M, Espeseth T, Bettella F, Mattingsdal M, Aas M, Melle I, Djurovic S, Andreassen OA. Polygenic risk score and the psychosis continuum model. Acta Psychiatrica Scandinavica. 130: 311-7. PMID 24961959 DOI: 10.1111/acps.12307  0.68
2014 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, et al. Relationship between sunlight and the age of onset of bipolar disorder: an international multisite study. Journal of Affective Disorders. 167: 104-11. PMID 24953482 DOI: 10.1016/j.jad.2014.05.032  0.68
2014 Reckless GE, Ousdal OT, Server A, Walter H, Andreassen OA, Jensen J. The left inferior frontal gyrus is involved in adjusting response bias during a perceptual decision-making task. Brain and Behavior. 4: 398-407. PMID 24944869 DOI: 10.1002/brb3.223  0.68
2014 Berg AO, Andreassen OA, Aminoff SR, Romm KL, Hauff E, Melle I. The impact of immigration and visible minority status on psychosis symptom profile. Social Psychiatry and Psychiatric Epidemiology. 49: 1747-57. PMID 24927946 DOI: 10.1007/s00127-014-0897-x  0.68
2014 Vaskinn A, Ueland T, Melle I, Agartz I, Andreassen OA, Sundet K. Neurocognitive Decrements are Present in Intellectually Superior Schizophrenia. Frontiers in Psychiatry. 5: 45. PMID 24847284 DOI: 10.3389/fpsyt.2014.00045  0.68
2014 Dahl J, Ormstad H, Aass HC, Malt UF, Bendz LT, Sandvik L, Brundin L, Andreassen OA. The plasma levels of various cytokines are increased during ongoing depression and are reduced to normal levels after recovery. Psychoneuroendocrinology. 45: 77-86. PMID 24845179 DOI: 10.1016/j.psyneuen.2014.03.019  0.68
2014 Wirgenes KV, Tesli M, Inderhaug E, Athanasiu L, Agartz I, Melle I, Hughes T, Andreassen OA, Djurovic S. ANK3 gene expression in bipolar disorder and schizophrenia. The British Journal of Psychiatry : the Journal of Mental Science. 205: 244-5. PMID 24809399 DOI: 10.1192/bjp.bp.114.145433  0.68
2014 Aas M, Aminoff SR, Vik Lagerberg T, Etain B, Agartz I, Andreassen OA, Melle I. Affective lability in patients with bipolar disorders is associated with high levels of childhood trauma. Psychiatry Research. 218: 252-5. PMID 24803185 DOI: 10.1016/j.psychres.2014.03.046  0.68
2014 Andreassen OA, Zuber V, Thompson WK, Schork AJ, Bettella F, Djurovic S, Desikan RS, Mills IG, Dale AM. Shared common variants in prostate cancer and blood lipids. International Journal of Epidemiology. 43: 1205-14. PMID 24786909 DOI: 10.1093/ije/dyu090  0.68
2014 Ousdal OT, Andreassen OA, Server A, Jensen J. Increased amygdala and visual cortex activity and functional connectivity towards stimulus novelty is associated with state anxiety. Plos One. 9: e96146. PMID 24755617 DOI: 10.1371/journal.pone.0096146  0.68
2014 Kvitland LR, Melle I, Aminoff SR, Lagerberg TV, Andreassen OA, Ringen PA. Cannabis use in first-treatment bipolar I disorder: relations to clinical characteristics. Early Intervention in Psychiatry. PMID 24739233 DOI: 10.1111/eip.12138  0.68
2014 Zablocki RW, Schork AJ, Levine RA, Andreassen OA, Dale AM, Thompson WK. Covariate-modulated local false discovery rate for genome-wide association studies. Bioinformatics (Oxford, England). 30: 2098-104. PMID 24711653 DOI: 10.1093/bioinformatics/btu145  0.68
2014 Steen NE, Methlie P, Lorentzen S, Dieset I, Aas M, Nerhus M, Haram M, Agartz I, Melle I, Berg JP, Andreassen OA. Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders. Journal of Psychiatric Research. 52: 57-62. PMID 24534618 DOI: 10.1016/j.jpsychires.2014.01.017  0.68
2014 Bratlien U, Øie M, Haug E, Møller P, Andreassen OA, Lien L, Melle I. Environmental factors during adolescence associated with later development of psychotic disorders - a nested case-control study. Psychiatry Research. 215: 579-85. PMID 24495574 DOI: 10.1016/j.psychres.2013.12.048  0.68
2014 Finseth PI, Sønderby IE, Djurovic S, Agartz I, Malt UF, Melle I, Morken G, Andreassen OA, Vaaler AE, Tesli M. Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia. Journal of Affective Disorders. 163: 110-4. PMID 24461634 DOI: 10.1016/j.jad.2013.12.018  0.68
2014 Haram M, Tesli M, Dieset I, Steen NE, Røssberg JI, Djurovic S, Andreassen OA, Melle I. An attempt to identify single nucleotide polymorphisms contributing to possible relationships between personality traits and oxytocin-related genes. Neuropsychobiology. 69: 25-30. PMID 24458227 DOI: 10.1159/000356965  0.68
2014 Brandt CL, Eichele T, Melle I, Sundet K, Server A, Agartz I, Hugdahl K, Jensen J, Andreassen OA. Working memory networks and activation patterns in schizophrenia and bipolar disorder: comparison with healthy controls. The British Journal of Psychiatry : the Journal of Mental Science. 204: 290-8. PMID 24434074 DOI: 10.1192/bjp.bp.113.129254  0.68
2014 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, ... ... Andreassen OA, et al. The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data. Brain Imaging and Behavior. 8: 153-82. PMID 24399358 DOI: 10.1007/s11682-013-9269-5  0.68
2014 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. Identifying common genetic variants in blood pressure due to polygenic pleiotropy with associated phenotypes. Hypertension. 63: 819-26. PMID 24396023 DOI: 10.1161/HYPERTENSIONAHA.113.02077  0.68
2014 Desikan RS, Thompson WK, Holland D, Hess CP, Brewer JB, Zetterberg H, Blennow K, Andreassen OA, McEvoy LK, Hyman BT, Dale AM. The role of clusterin in amyloid-β-associated neurodegeneration. Jama Neurology. 71: 180-7. PMID 24378367 DOI: 10.1001/jamaneurol.2013.4560  0.68
2014 Haug E, Øie M, Andreassen OA, Bratlien U, Raballo A, Nelson B, Møller P, Melle I. Anomalous self-experiences contribute independently to social dysfunction in the early phases of schizophrenia and psychotic bipolar disorder. Comprehensive Psychiatry. 55: 475-82. PMID 24378241 DOI: 10.1016/j.comppsych.2013.11.010  0.68
2014 NesvÃ¥g 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. Reduced brain cortical folding in schizophrenia revealed in two independent samples. Schizophrenia Research. 152: 333-8. PMID 24365403 DOI: 10.1016/j.schres.2013.11.032  0.68
2014 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, ... ... Andreassen OA, et al. Molecular genetic evidence for overlap between general cognitive ability and risk for schizophrenia: a report from the Cognitive Genomics consorTium (COGENT). Molecular Psychiatry. 19: 168-74. PMID 24342994 DOI: 10.1038/mp.2013.166  0.68
2014 Andreassen OA, Thompson WK, Dale AM. Boosting the power of schizophrenia genetics by leveraging new statistical tools. Schizophrenia Bulletin. 40: 13-7. PMID 24319118 DOI: 10.1093/schbul/sbt168  0.68
2014 Ruderfer DM, Fanous AH, Ripke S, McQuillin A, Amdur RL, Gejman PV, O'Donovan MC, Andreassen OA, Djurovic S, Hultman CM, Kelsoe JR, Jamain S, et al. Polygenic dissection of diagnosis and clinical dimensions of bipolar disorder and schizophrenia. Molecular Psychiatry. 19: 1017-24. PMID 24280982 DOI: 10.1038/mp.2013.138  0.68
2014 Lagerberg TV, Kvitland LR, Aminoff SR, Aas M, Ringen PA, Andreassen OA, Melle I. Indications of a dose-response relationship between cannabis use and age at onset in bipolar disorder. Psychiatry Research. 215: 101-4. PMID 24262665 DOI: 10.1016/j.psychres.2013.10.029  0.68
2014 Lange EH, NesvÃ¥g R, Ringen PA, Hartberg CB, Haukvik UK, Andreassen OA, Melle I, Agartz I. One year follow-up of alcohol and illicit substance use in first-episode psychosis: does gender matter? Comprehensive Psychiatry. 55: 274-82. PMID 24262129 DOI: 10.1016/j.comppsych.2013.08.018  0.68
2014 Aas M, Etain B, Bellivier F, Henry C, Lagerberg T, Ringen A, Agartz I, Gard S, Kahn JP, Leboyer M, Andreassen OA, Melle I. Additive effects of childhood abuse and cannabis abuse on clinical expressions of bipolar disorders. Psychological Medicine. 44: 1653-62. PMID 24028906 DOI: 10.1017/S0033291713002316  0.68
2014 Haukvik UK, McNeil T, Lange EH, Melle I, Dale AM, Andreassen OA, Agartz I. Pre- and perinatal hypoxia associated with hippocampus/amygdala volume in bipolar disorder. Psychological Medicine. 44: 975-85. PMID 23803260 DOI: 10.1017/S0033291713001529  0.68
2014 Thoresen C, Endestad T, Sigvartsen NP, Server A, Bolstad I, Johansson M, Andreassen OA, Jensen J. Frontotemporal hypoactivity during a reality monitoring paradigm is associated with delusions in patients with schizophrenia spectrum disorders. Cognitive Neuropsychiatry. 19: 97-115. PMID 23756081 DOI: 10.1080/13546805.2013.776495  0.68
2014 Haukvik UK, Rimol LM, Roddey JC, Hartberg CB, Lange EH, Vaskinn A, Melle I, Andreassen OA, Dale A, Agartz I. Normal birth weight variation is related to cortical morphology across the psychosis spectrum. Schizophrenia Bulletin. 40: 410-9. PMID 23419977 DOI: 10.1093/schbul/sbt005  0.68
2014 Sönmez N, Hagen R, Andreassen OA, Romm KL, Grande M, Jensen LH, Morrison AP, Melle I, Røssberg JI. Cognitive Behavior Therapy in First-Episode Psychosis With a Focus on Depression, Anxiety, and Self-Esteem Cognitive and Behavioral Practice. 21: 43-54. DOI: 10.1016/j.cbpra.2013.06.001  0.68
2013 Hibar DP, Medland SE, Stein JL, Kim S, Shen L, Saykin AJ, de Zubicaray GI, McMahon KL, Montgomery GW, Martin NG, Wright MJ, Djurovic S, Agartz IA, Andreassen OA, Thompson PM. Genetic clustering on the hippocampal surface for genome-wide association studies. Medical Image Computing and Computer-Assisted Intervention : Miccai ... International Conference On Medical Image Computing and Computer-Assisted Intervention. 16: 690-7. PMID 24579201 DOI: 10.1007/978-3-642-40763-5_85  0.68
2013 Fernandes CP, Christoforou A, Giddaluru S, Ersland KM, Djurovic S, Mattheisen M, Lundervold AJ, Reinvang I, Nöthen MM, Rietschel M, Ophoff RA, Hofman A, Uitterlinden AG, Werge T, ... ... Andreassen OA, et al. A genetic deconstruction of neurocognitive traits in schizophrenia and bipolar disorder. Plos One. 8: e81052. PMID 24349030 DOI: 10.1371/journal.pone.0081052  0.68
2013 Etain B, Aas M, Andreassen OA, Lorentzen S, Dieset I, Gard S, Kahn JP, Bellivier F, Leboyer M, Melle I, Henry C. Childhood trauma is associated with severe clinical characteristics of bipolar disorders. The Journal of Clinical Psychiatry. 74: 991-8. PMID 24229750 DOI: 10.4088/JCP.13m08353  0.68
2013 Mork E, Walby FA, Harkavy-Friedman JM, Barrett EA, Steen NE, Lorentzen S, Andreassen OA, Melle I, Mehlum L. Clinical characteristics in schizophrenia patients with or without suicide attempts and non-suicidal self-harm--a cross-sectional study. Bmc Psychiatry. 13: 255. PMID 24106884 DOI: 10.1186/1471-244X-13-255  0.68
2013 Desikan RS, Thompson WK, Holland D, Hess CP, Brewer JB, Zetterberg H, Blennow K, Andreassen OA, McEvoy LK, Hyman BT, Dale AM. Heart fatty acid binding protein and Aβ-associated Alzheimer's neurodegeneration. Molecular Neurodegeneration. 8: 39. PMID 24088526 DOI: 10.1186/1750-1326-8-39  0.68
2013 ElvsÃ¥shagen T, Westlye LT, Bøen E, Hol PK, Andreassen OA, Boye B, Malt UF. Bipolar II disorder is associated with thinning of prefrontal and temporal cortices involved in affect regulation. Bipolar Disorders. 15: 855-64. PMID 23980618 DOI: 10.1111/bdi.12117  0.68
2013 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, et al. Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs. Nature Genetics. 45: 984-94. PMID 23933821 DOI: 10.1038/ng.2711  0.68
2013 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, et al. A comprehensive family-based replication study of schizophrenia genes. Jama Psychiatry. 70: 573-81. PMID 23894747 DOI: 10.1001/jamapsychiatry.2013.288  0.68
2013 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. BDNF val66met modulates the association between childhood trauma, cognitive and brain abnormalities in psychoses. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 46: 181-8. PMID 23876786 DOI: 10.1016/j.pnpbp.2013.07.008  0.68
2013 Bolstad I, Andreassen OA, Reckless GE, Sigvartsen NP, Server A, Jensen J. Aversive event anticipation affects connectivity between the ventral striatum and the orbitofrontal cortex in an fMRI avoidance task. Plos One. 8: e68494. PMID 23826392 DOI: 10.1371/journal.pone.0068494  0.68
2013 Tesli M, Egeland R, Sønderby IE, Haukvik UK, Bettella F, Hibar DP, Thompson PM, Rimol LM, Melle I, Agartz I, Djurovic S, Andreassen OA. No evidence for association between bipolar disorder risk gene variants and brain structural phenotypes. Journal of Affective Disorders. 151: 291-7. PMID 23820096 DOI: 10.1016/j.jad.2013.06.008  0.68
2013 Welander-Vatn A, Jensen J, Otnaess MK, Agartz I, Server A, Melle I, Andreassen OA. The neural correlates of cognitive control in bipolar I disorder: an fMRI study of medial frontal cortex activation during a Go/No-go task. Neuroscience Letters. 549: 51-6. PMID 23778236 DOI: 10.1016/j.neulet.2013.06.010  0.68
2013 Vaskinn A, Sundet K, Ueland T, Agartz I, Melle I, Andreassen OA. Social cognition and clinical insight in schizophrenia and bipolar disorder. The Journal of Nervous and Mental Disease. 201: 445-51. PMID 23686158 DOI: 10.1097/NMD.0b013e31829480c8  0.68
2013 Andreassen OA, Thompson WK, Schork AJ, Ripke S, Mattingsdal M, Kelsoe JR, Kendler KS, O'Donovan MC, Rujescu D, Werge T, Sklar P, Roddey JC, Chen CH, et al. Improved detection of common variants associated with schizophrenia and bipolar disorder using pleiotropy-informed conditional false discovery rate. Plos Genetics. 9: e1003455. PMID 23637625 DOI: 10.1371/journal.pgen.1003455  0.68
2013 Schork AJ, Thompson WK, Pham P, Torkamani A, Roddey JC, Sullivan PF, Kelsoe JR, O'Donovan MC, Furberg H, Schork NJ, Andreassen OA, Dale AM. All SNPs are not created equal: genome-wide association studies reveal a consistent pattern of enrichment among functionally annotated SNPs. Plos Genetics. 9: e1003449. PMID 23637621 DOI: 10.1371/journal.pgen.1003449  0.68
2013 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, ... ... Andreassen OA, et al. Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis. Acta Psychiatrica Scandinavica. 128: 149-62. PMID 23617548 DOI: 10.1111/acps.12133  0.68
2013 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, et al. Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis. Nature Genetics. 45: 670-5. PMID 23603763 DOI: 10.1038/ng.2616  0.68
2013 Bergmann O, Haukvik UK, Brown AA, Rimol LM, Hartberg CB, Athanasiu L, Melle I, Djurovic S, Andreassen OA, Dale AM, Agartz I. ZNF804A and cortical thickness in schizophrenia and bipolar disorder. Psychiatry Research. 212: 154-7. PMID 23562677 DOI: 10.1016/j.pscychresns.2013.01.007  0.68
2013 Kessler U, Schoeyen HK, Andreassen OA, Eide GE, Hammar Ã…, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE. Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression. Bmc Psychiatry. 13: 105. PMID 23557429 DOI: 10.1186/1471-244X-13-105  0.68
2013 Schoeyen HK, Melle I, Sundet K, Aminoff SR, Hellvin T, Auestad BH, Morken G, Andreassen OA. Occupational outcome in bipolar disorder is not predicted by premorbid functioning and intelligence. Bipolar Disorders. 15: 294-305. PMID 23527993 DOI: 10.1111/bdi.12056  0.68
2013 Larsson S, Aas M, Klungsøyr O, Agartz I, Mork E, Steen NE, Barrett EA, Lagerberg TV, Røssberg JI, Melle I, Andreassen OA, Lorentzen S. Patterns of childhood adverse events are associated with clinical characteristics of bipolar disorder. Bmc Psychiatry. 13: 97. PMID 23522391 DOI: 10.1186/1471-244X-13-97  0.68
2013 Aminoff SR, Hellvin T, Lagerberg TV, Berg AO, Andreassen OA, Melle I. Neurocognitive features in subgroups of bipolar disorder. Bipolar Disorders. 15: 272-83. PMID 23521608 DOI: 10.1111/bdi.12061  0.68
2013 Faerden A, Barrett EA, NesvÃ¥g R, Friis S, Finset A, Marder SR, Ventura J, Andreassen OA, Agartz I, Melle I. Apathy, poor verbal memory and male gender predict lower psychosocial functioning one year after the first treatment of psychosis. Psychiatry Research. 210: 55-61. PMID 23489592 DOI: 10.1016/j.psychres.2013.02.007  0.68
2013 Tesli M, Skatun KC, Ousdal OT, Brown AA, Thoresen C, Agartz I, Melle I, Djurovic S, Jensen J, Andreassen OA. CACNA1C risk variant and amygdala activity in bipolar disorder, schizophrenia and healthy controls. Plos One. 8: e56970. PMID 23437284 DOI: 10.1371/journal.pone.0056970  0.68
2013 Reckless GE, Bolstad I, Nakstad PH, Andreassen OA, Jensen J. Motivation alters response bias and neural activation patterns in a perceptual decision-making task. Neuroscience. 238: 135-47. PMID 23428623 DOI: 10.1016/j.neuroscience.2013.02.015  0.68
2013 van Scheltinga AF, Bakker SC, van Haren NE, Derks EM, Buizer-Voskamp JE, Cahn W, Ripke S, Ophoff RA, Kahn RS. Schizophrenia genetic variants are not associated with intelligence. Psychological Medicine. 43: 2563-70. PMID 23410598 DOI: 10.1017/S0033291713000196  0.68
2013 Hansen CF, Torgalsbøen AK, Røssberg JI, Romm KL, Andreassen OA, Bell MD, Melle I. Object relations, reality testing, and social withdrawal in schizophrenia and bipolar disorder. The Journal of Nervous and Mental Disease. 201: 222-5. PMID 23407207 DOI: 10.1097/NMD.0b013e3182848ae0  0.68
2013 Hope S, Ueland T, Steen NE, Dieset I, Lorentzen S, Berg AO, Agartz I, Aukrust P, Andreassen OA. Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder. Schizophrenia Research. 145: 36-42. PMID 23403415 DOI: 10.1016/j.schres.2012.12.023  0.68
2013 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, Roddey JC, et al. Improved detection of common variants associated with schizophrenia by leveraging pleiotropy with cardiovascular-disease risk factors. American Journal of Human Genetics. 92: 197-209. PMID 23375658 DOI: 10.1016/j.ajhg.2013.01.001  0.68
2013 Hellvin T, Sundet K, Aminoff SR, Andreassen OA, Melle I. Social functioning in first contact mania: clinical and neurocognitive correlates. Comprehensive Psychiatry. 54: 432-8. PMID 23351832 DOI: 10.1016/j.comppsych.2012.12.016  0.68
2013 Elvsåshagen T, Westlye LT, Bøen E, Hol PK, Andersson S, Andreassen OA, Boye B, Malt UF. Evidence for reduced dentate gyrus and fimbria volume in bipolar II disorder. Bipolar Disorders. 15: 167-76. PMID 23317454 DOI: 10.1111/bdi.12046  0.68
2013 Mattingsdal M, Brown AA, Djurovic S, Sønderby IE, Server A, Melle I, Agartz I, Hovig E, Jensen J, Andreassen OA. Pathway analysis of genetic markers associated with a functional MRI faces paradigm implicates polymorphisms in calcium responsive pathways. Neuroimage. 70: 143-9. PMID 23274185 DOI: 10.1016/j.neuroimage.2012.12.035  0.68
2013 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. Is there an optimal factor structure of the Positive and Negative Syndrome Scale in patients with first-episode psychosis? Scandinavian Journal of Psychology. 54: 160-5. PMID 23252448 DOI: 10.1111/sjop.12017  0.68
2013 Ringen PA, Melle I, Berg AO, Agartz I, Spigset O, Simonsen C, Sundet K, Andreassen OA. Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder. Schizophrenia Research. 143: 84-9. PMID 23178107 DOI: 10.1016/j.schres.2012.10.021  0.68
2013 Peleikis DE, Varga M, Sundet K, Lorentzen S, Agartz I, Andreassen OA. Schizophrenia patients with and without post-traumatic stress disorder (PTSD) have different mood symptom levels but same cognitive functioning. Acta Psychiatrica Scandinavica. 127: 455-63. PMID 23176609 DOI: 10.1111/acps.12041  0.68
2013 Bratlien U, Øie M, Lien L, Agartz I, Lie Romm K, Vaskinn A, Ueland T, Andreassen OA, Melle I. Social dysfunction in first-episode psychosis and relations to neurocognition, duration of untreated psychosis and clinical symptoms. Psychiatry Research. 207: 33-9. PMID 23153893 DOI: 10.1016/j.psychres.2012.10.010  0.68
2013 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, et al. Variant of TREM2 associated with the risk of Alzheimer's disease. The New England Journal of Medicine. 368: 107-16. PMID 23150908 DOI: 10.1056/NEJMoa1211103  0.68
2013 Tandberg M, Sundet K, Andreassen OA, Melle I, Ueland T. Occupational functioning, symptoms and neurocognition in patients with psychotic disorders: investigating subgroups based on social security status. Social Psychiatry and Psychiatric Epidemiology. 48: 863-74. PMID 23064396 DOI: 10.1007/s00127-012-0598-2  0.68
2013 Desikan RS, McEvoy LK, Holland D, Thompson WK, Brewer JB, Aisen PS, Andreassen OA, Hyman BT, Sperling RA, Dale AM. Apolipoprotein E epsilon4 does not modulate amyloid-β-associated neurodegeneration in preclinical Alzheimer disease. Ajnr. American Journal of Neuroradiology. 34: 505-10. PMID 22976236 DOI: 10.3174/ajnr.A3267  0.68
2013 Larsson S, Andreassen OA, Aas M, Røssberg JI, Mork E, Steen NE, Barrett EA, Lagerberg TV, Peleikis D, Agartz I, Melle I, Lorentzen S. High prevalence of childhood trauma in patients with schizophrenia spectrum and affective disorder. Comprehensive Psychiatry. 54: 123-7. PMID 22901835 DOI: 10.1016/j.comppsych.2012.06.009  0.68
2013 Mellerup E, Andreassen O, Bennike B, Dam H, Djurovic S, Hansen T, Melle I, Møller GL, Mors O, Koefoed P. Correction: Connection between genetic and clinical data in bipolar disorder (PLoS ONE (2012) 7, 9 (e44623) DOI: 10.1371/journal.pone.0044623) Plos One. 8. DOI: 10.1371/annotation/20489174-1069-436f-86e8-bc964abee1ba  0.68
2013 Andreassen OA. Would Kraepelin reconsider the distinction between schizophrenia and bipolar disorder if he had access to recent molecular genetics evidence? Acta Neuropsychiatrica. 25: 309-310. DOI: 10.1017/neu.2013.62  0.68
2012 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. Up-regulation of NOTCH4 gene expression in bipolar disorder. The American Journal of Psychiatry. 169: 1292-300. PMID 23212060 DOI: 10.1176/appi.ajp.2012.11091431  0.68
2012 Holmén A, Juuhl-Langseth M, Thormodsen R, Ueland T, Agartz I, Sundet K, Andreassen OA, Rund BR, Melle I. Executive function in early- and adult onset schizophrenia. Schizophrenia Research. 142: 177-82. PMID 23102692 DOI: 10.1016/j.schres.2012.10.006  0.68
2012 Saetre P, Grove J, Børglum AD, Mors O, Werge T, Andreassen OA, Vares M, Agartz I, Terenius L, Jönsson EG. Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and age at onset of schizophrenia: no consistent evidence for an association in the Nordic population. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 159: 981-6. PMID 23076983 DOI: 10.1002/ajmg.b.32104  0.68
2012 Mellerup E, Andreassen O, Bennike B, Dam H, Djurovic S, Durovic S, Hansen T, Melle I, Møller GL, Mors O, Koefoed P. Connection between genetic and clinical data in bipolar disorder. Plos One. 7: e44623. PMID 23028568 DOI: 10.1371/journal.pone.0044623  0.68
2012 Finseth PI, Morken G, Andreassen OA, Malt UF, Vaaler AE. Risk factors related to lifetime suicide attempts in acutely admitted bipolar disorder inpatients. Bipolar Disorders. 14: 727-34. PMID 22998124 DOI: 10.1111/bdi.12004  0.68
2012 Engedal K, Brækhus A, Andreassen OA, Nakstad PH. Diagnosis of dementia--automatic quantification of brain structures. Tidsskrift For Den Norske LæGeforening : Tidsskrift For Praktisk Medicin, Ny RæKke. 132: 1747-51. PMID 22929941 DOI: 10.4045/tidsskr.12.0148  0.68
2012 Ousdal OT, Anand Brown A, Jensen J, Nakstad PH, Melle I, Agartz I, Djurovic S, Bogdan R, Hariri AR, Andreassen OA. Associations between variants near a monoaminergic pathways gene (PHOX2B) and amygdala reactivity: a genome-wide functional imaging study. Twin Research and Human Genetics : the Official Journal of the International Society For Twin Studies. 15: 273-85. PMID 22856363 DOI: 10.1017/thg.2012.5  0.68
2012 Wirgenes KV, Sønderby IE, Haukvik UK, Mattingsdal M, Tesli M, Athanasiu L, Sundet K, Røssberg JI, Dale AM, Brown AA, Agartz I, Melle I, Djurovic S, Andreassen OA. TCF4 sequence variants and mRNA levels are associated with neurodevelopmental characteristics in psychotic disorders. Translational Psychiatry. 2: e112. PMID 22832956 DOI: 10.1038/tp.2012.39  0.68
2012 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. Genetic variants affecting the neural processing of human facial expressions: evidence using a genome-wide functional imaging approach. Translational Psychiatry. 2: e143. PMID 22828495 DOI: 10.1038/tp.2012.67  0.68
2012 Dieset I, Hope S, Ueland T, Bjella T, Agartz I, Melle I, Aukrust P, Røssberg JI, Andreassen OA. Cardiovascular risk factors during second generation antipsychotic treatment are associated with increased C-reactive protein. Schizophrenia Research. 140: 169-74. PMID 22817875 DOI: 10.1016/j.schres.2012.06.040  0.68
2012 Kähler AK, Rimol LM, Brown AA, Djurovic S, Hartberg CB, Melle I, Dale AM, Andreassen OA, Agartz I. Effect of DISC1 SNPs on brain structure in healthy controls and patients with a history of psychosis. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 159: 722-30. PMID 22815203 DOI: 10.1002/ajmg.b.32076  0.68
2012 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, ... ... Andreassen OA, et al. A mutation in APP protects against Alzheimer's disease and age-related cognitive decline. Nature. 488: 96-9. PMID 22801501 DOI: 10.1038/nature11283  0.68
2012 Haug E, Lien L, Raballo A, Bratlien U, Oie M, Andreassen OA, Melle I, Møller P. Selective aggregation of self-disorders in first-treatment DSM-IV schizophrenia spectrum disorders. The Journal of Nervous and Mental Disease. 200: 632-6. PMID 22759943 DOI: 10.1097/NMD.0b013e31825bfd6f  0.68
2012 Fountoulakis KN, Kasper S, Andreassen O, Blier P, Okasha A, Severus E, Versiani M, Tandon R, Möller HJ, Vieta E. Efficacy of pharmacotherapy in bipolar disorder: a report by the WPA section on pharmacopsychiatry. European Archives of Psychiatry and Clinical Neuroscience. 262: 1-48. PMID 22622948 DOI: 10.1007/s00406-012-0323-x  0.68
2012 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, et al. Impact of sunlight on the age of onset of bipolar disorder. Bipolar Disorders. 14: 654-63. PMID 22612720 DOI: 10.1111/j.1399-5618.2012.01025.x  0.68
2012 Hansen CF, Torgalsbøen AK, Røssberg JI, Andreassen OA, Bell MD, Melle I. Object relations and reality testing in schizophrenia, bipolar disorders, and healthy controls: differences in profiles and clinical correlates. Comprehensive Psychiatry. 53: 1200-7. PMID 22578986 DOI: 10.1016/j.comppsych.2012.04.003  0.68
2012 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, et al. Replication study and meta-analysis in European samples supports association of the 3p21.1 locus with bipolar disorder. Biological Psychiatry. 72: 645-50. PMID 22560537 DOI: 10.1016/j.biopsych.2012.02.040  0.68
2012 Ousdal OT, Reckless GE, Server A, Andreassen OA, Jensen J. Effect of relevance on amygdala activation and association with the ventral striatum. Neuroimage. 62: 95-101. PMID 22546319 DOI: 10.1016/j.neuroimage.2012.04.035  0.68
2012 HÃ¥vik 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, ... ... Andreassen OA, et al. DCLK1 variants are associated across schizophrenia and attention deficit/hyperactivity disorder. Plos One. 7: e35424. PMID 22539971 DOI: 10.1371/journal.pone.0035424  0.68
2012 Aas M, Steen NE, Agartz I, Aminoff SR, Lorentzen S, Sundet K, Andreassen OA, Melle I. Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning? Psychiatry Research. 198: 495-500. PMID 22472845 DOI: 10.1016/j.psychres.2011.12.045  0.68
2012 Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG. D-amino acid oxidase activator gene (DAOA) variation affects cerebrospinal fluid homovanillic acid concentrations in healthy Caucasians. European Archives of Psychiatry and Clinical Neuroscience. 262: 549-56. PMID 22454242 DOI: 10.1007/s00406-012-0313-z  0.68
2012 Aminoff SR, Jensen J, Lagerberg TV, Hellvin T, Sundet K, Andreassen OA, Melle I. An association between affective lability and executive functioning in bipolar disorder. Psychiatry Research. 198: 58-61. PMID 22405635 DOI: 10.1016/j.psychres.2011.12.044  0.68
2012 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, ... ... Andreassen OA, et al. Gene-based analysis of regionally enriched cortical genes in GWAS data sets of cognitive traits and psychiatric disorders. Plos One. 7: e31687. PMID 22384057 DOI: 10.1371/journal.pone.0031687  0.68
2012 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, ... ... Andreassen OA, et al. Association of common genetic variants in GPCPD1 with scaling of visual cortical surface area in humans. Proceedings of the National Academy of Sciences of the United States of America. 109: 3985-90. PMID 22343285 DOI: 10.1073/pnas.1105829109  0.68
2012 Tandberg M, Ueland T, Andreassen OA, Sundet K, Melle I. Factors associated with occupational and academic status in patients with first-episode psychosis with a particular focus on neurocognition. Social Psychiatry and Psychiatric Epidemiology. 47: 1763-73. PMID 22310699 DOI: 10.1007/s00127-012-0477-x  0.68
2012 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. Cortical volume, surface area, and thickness in schizophrenia and bipolar disorder. Biological Psychiatry. 71: 552-60. PMID 22281121 DOI: 10.1016/j.biopsych.2011.11.026  0.68
2012 Jönsson EG, Saetre P, Nyholm H, Djurovic S, Melle I, Andreassen OA, Skjødt C, Thygesen JH, Werge T, Hall H, Agartz I, Terenius L. Lack of association between the regulator of G-protein signaling 4 (RGS4) rs951436 polymorphism and schizophrenia. Psychiatric Genetics. 22: 263-4. PMID 22157635 DOI: 10.1097/YPG.0b013e32834f3558  0.68
2012 Haug E, Øie M, Melle I, Andreassen OA, Raballo A, Bratlien U, Lien L, Møller P. The association between self-disorders and neurocognitive dysfunction in schizophrenia. Schizophrenia Research. 135: 79-83. PMID 22137461 DOI: 10.1016/j.schres.2011.11.015  0.68
2012 Haug E, Melle I, Andreassen OA, Raballo A, Bratlien U, Øie M, Lien L, Møller P. The association between anomalous self-experience and suicidality in first-episode schizophrenia seems mediated by depression. Comprehensive Psychiatry. 53: 456-60. PMID 21871617 DOI: 10.1016/j.comppsych.2011.07.005  0.68
2012 Romm KL, Melle I, Thoresen C, Andreassen OA, Rossberg JI. Severe social anxiety in early psychosis is associated with poor premorbid functioning, depression, and reduced quality of life. Comprehensive Psychiatry. 53: 434-40. PMID 21821242 DOI: 10.1016/j.comppsych.2011.06.002  0.68
2011 Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, NesvÃ¥g R, Dale AM, Melle I, Andreassen OA, Agartz I. Brain cortical thickness and surface area correlates of neurocognitive performance in patients with schizophrenia, bipolar disorder, and healthy adults. Journal of the International Neuropsychological Society : Jins. 17: 1080-93. PMID 22013998 DOI: 10.1017/S1355617711001081  0.68
2011 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, ... ... Andreassen OA, et al. Identification of low-frequency variants associated with gout and serum uric acid levels. Nature Genetics. 43: 1127-30. PMID 21983786 DOI: 10.1038/ng.972  0.68
2011 Bakken TE, Bloss CS, Roddey JC, Joyner AH, Rimol LM, Djurovic S, Melle I, Sundet K, Agartz I, Andreassen OA, Dale AM, Schork NJ. Association of genetic variants on 15q12 with cortical thickness and cognition in schizophrenia. Archives of General Psychiatry. 68: 781-90. PMID 21810643 DOI: 10.1001/archgenpsychiatry.2011.81  0.68
2011 Steinberg S, de Jong S, Andreassen OA, Werge T, Børglum AD, Mors O, Mortensen PB, Gustafsson O, Costas J, Pietiläinen OP, Demontis D, Papiol S, Huttenlocher J, Mattheisen M, et al. Common variants at VRK2 and TCF4 conferring risk of schizophrenia. Human Molecular Genetics. 20: 4076-81. PMID 21791550 DOI: 10.1093/hmg/ddr325  0.68
2011 Agartz I, Brown AA, Rimol LM, Hartberg CB, Dale AM, Melle I, Djurovic S, Andreassen OA. Common sequence variants in the major histocompatibility complex region associate with cerebral ventricular size in schizophrenia. Biological Psychiatry. 70: 696-8. PMID 21514568 DOI: 10.1016/j.biopsych.2011.02.034  0.68
2011 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, et al. Meta-analysis of heterogeneous data sources for genome-scale identification of risk genes in complex phenotypes. Genetic Epidemiology. 35: 318-32. PMID 21484861 DOI: 10.1002/gepi.20580  0.68
2011 HÃ¥vik 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, ... ... Andreassen OA, et al. The complement control-related genes CSMD1 and CSMD2 associate to schizophrenia. Biological Psychiatry. 70: 35-42. PMID 21439553 DOI: 10.1016/j.biopsych.2011.01.030  0.68
2011 Steen NE, Lorentzen S, Barrett EA, Lagerberg TV, Hope S, Larsson S, Berg AO, Agartz I, Melle I, Berg JP, Andreassen OA. Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge--relationship to clinical characteristics and medication. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 35: 1100-7. PMID 21420462 DOI: 10.1016/j.pnpbp.2011.03.008  0.68
2011 Steen NE, Methlie P, Lorentzen S, Hope S, Barrett EA, Larsson S, Mork E, AlmÃ¥s B, LøvÃ¥s K, Agartz I, Melle I, Berg JP, Andreassen OA. Increased systemic cortisol metabolism in patients with schizophrenia and bipolar disorder: a mechanism for increased stress vulnerability? The Journal of Clinical Psychiatry. 72: 1515-21. PMID 21367348 DOI: 10.4088/JCP.10m06068yel  0.68
2011 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, ... ... Andreassen O, et al. Genome-wide association study identifies genetic variation in neurocan as a susceptibility factor for bipolar disorder. American Journal of Human Genetics. 88: 372-81. PMID 21353194 DOI: 10.1016/j.ajhg.2011.01.017  0.68
2011 Andreou D, Saetre P, Kähler AK, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG. Dystrobrevin-binding protein 1 gene (DTNBP1) variants associated with cerebrospinal fluid homovanillic acid and 5-hydroxyindoleacetic acid concentrations in healthy volunteers. European Neuropsychopharmacology : the Journal of the European College of Neuropsychopharmacology. 21: 700-4. PMID 21295953 DOI: 10.1016/j.euroneuro.2010.12.008  0.68
2011 Kähler AK, Djurovic S, Rimol LM, Brown AA, Athanasiu L, Jönsson EG, Hansen T, Gústafsson O, Hall H, Giegling I, Muglia P, Cichon S, Rietschel M, Pietiläinen OP, Peltonen L, ... ... Andreassen OA, et al. Candidate gene analysis of the human natural killer-1 carbohydrate pathway and perineuronal nets in schizophrenia: B3GAT2 is associated with disease risk and cortical surface area. Biological Psychiatry. 69: 90-6. PMID 20950796 DOI: 10.1016/j.biopsych.2010.07.035  0.68
2011 Chen X, Lee G, Maher BS, Fanous AH, Chen J, Zhao Z, Guo A, van den Oord E, Sullivan PF, Shi J, Levinson DF, Gejman PV, Sanders A, Duan J, Owen MJ, ... ... Andreassen OA, et al. GWA study data mining and independent replication identify cardiomyopathy-associated 5 (CMYA5) as a risk gene for schizophrenia. Molecular Psychiatry. 16: 1117-29. PMID 20838396 DOI: 10.1038/mp.2010.96  0.68
2011 Steinberg S, Mors O, Børglum AD, Gustafsson O, Werge T, Mortensen PB, Andreassen OA, Sigurdsson E, Thorgeirsson TE, Böttcher Y, Olason P, Ophoff RA, Cichon S, Gudjonsdottir IH, Pietiläinen OP, et al. Expanding the range of ZNF804A variants conferring risk of psychosis. Molecular Psychiatry. 16: 59-66. PMID 20048749 DOI: 10.1038/mp.2009.149  0.68
2011 Ingason A, Rujescu D, Cichon S, Sigurdsson E, Sigmundsson T, Pietiläinen OP, Buizer-Voskamp JE, Strengman E, Francks C, Muglia P, Gylfason A, Gustafsson O, Olason PI, Steinberg S, Hansen T, ... ... Andreassen OA, et al. Copy number variations of chromosome 16p13.1 region associated with schizophrenia. Molecular Psychiatry. 16: 17-25. PMID 19786961 DOI: 10.1038/mp.2009.101  0.68
2010 Steen NE, Tesli M, Kähler AK, Methlie P, Hope S, Barrett EA, Larsson S, Mork E, LøvÃ¥s K, Røssberg JI, Agartz I, Melle I, Djurovic S, Lorentzen S, Berg JP, ... Andreassen OA, et al. SRD5A2 is associated with increased cortisol metabolism in schizophrenia spectrum disorders. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 34: 1500-6. PMID 20800085 DOI: 10.1016/j.pnpbp.2010.08.013  0.68
2010 Rimol LM, Hartberg CB, Nesvåg R, Fennema-Notestine C, Hagler DJ, Pung CJ, Jennings RG, Haukvik UK, Lange E, Nakstad PH, Melle I, Andreassen OA, Dale AM, Agartz I. Cortical thickness and subcortical volumes in schizophrenia and bipolar disorder. Biological Psychiatry. 68: 41-50. PMID 20609836 DOI: 10.1016/j.biopsych.2010.03.036  0.68
2010 Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG. Tryptophan hydroxylase gene 1 (TPH1) variants associated with cerebrospinal fluid 5-hydroxyindole acetic acid and homovanillic acid concentrations in healthy volunteers. Psychiatry Research. 180: 63-7. PMID 20580984 DOI: 10.1016/j.psychres.2009.11.018  0.68
2010 Jónsdóttir H, Opjordsmoen S, Birkenaes AB, Engh JA, Ringen PA, Vaskinn A, Aamo TO, Friis S, Andreassen OA. Medication adherence in outpatients with severe mental disorders: relation between self-reports and serum level. Journal of Clinical Psychopharmacology. 30: 169-75. PMID 20520290 DOI: 10.1097/JCP.0b013e3181d2191e  0.4
2010 Haatveit BC, Sundet K, Hugdahl K, Ueland T, Melle I, Andreassen OA. The validity of d prime as a working memory index: results from the "Bergen n-back task". Journal of Clinical and Experimental Neuropsychology. 32: 871-80. PMID 20383801 DOI: 10.1080/13803391003596421  0.68
2010 Rimol LM, Agartz I, Djurovic S, Brown AA, Roddey JC, Kähler AK, Mattingsdal M, Athanasiu L, Joyner AH, Schork NJ, Halgren E, Sundet K, Melle I, Dale AM, Andreassen OA, et al. Sex-dependent association of common variants of microcephaly genes with brain structure. Proceedings of the National Academy of Sciences of the United States of America. 107: 384-8. PMID 20080800 DOI: 10.1073/pnas.0908454107  0.68
2010 Ingason A, Giegling I, Cichon S, Hansen T, Rasmussen HB, Nielsen J, Jürgens G, Muglia P, Hartmann AM, Strengman E, Vasilescu C, Mühleisen TW, Djurovic S, Melle I, Lerer B, ... ... Andreassen OA, et al. A large replication study and meta-analysis in European samples provides further support for association of AHI1 markers with schizophrenia. Human Molecular Genetics. 19: 1379-86. PMID 20071346 DOI: 10.1093/hmg/ddq009  0.68
2010 Le Hellard S, Mühleisen TW, Djurovic S, Fernø J, Ouriaghi Z, Mattheisen M, Vasilescu C, Raeder MB, Hansen T, Strohmaier J, Georgi A, Brockschmidt FF, Melle I, Nenadic I, Sauer H, ... ... Andreassen OA, et al. Polymorphisms in SREBF1 and SREBF2, two antipsychotic-activated transcription factors controlling cellular lipogenesis, are associated with schizophrenia in German and Scandinavian samples. Molecular Psychiatry. 15: 463-72. PMID 18936756 DOI: 10.1038/mp.2008.110  0.68
2009 Joyner AH, J CR, Bloss CS, Bakken TE, Rimol LM, Melle I, Agartz I, Djurovic S, Topol EJ, Schork NJ, Andreassen OA, Dale AM. A common MECP2 haplotype associates with reduced cortical surface area in humans in two independent populations. Proceedings of the National Academy of Sciences of the United States of America. 106: 15483-8. PMID 19717458 DOI: 10.1073/pnas.0901866106  0.68
2009 Stefansson H, Ophoff RA, Steinberg S, Andreassen OA, Cichon S, Rujescu D, Werge T, Pietiläinen OP, Mors O, Mortensen PB, Sigurdsson E, Gustafsson O, Nyegaard M, Tuulio-Henriksson A, Ingason A, et al. Common variants conferring risk of schizophrenia. Nature. 460: 744-7. PMID 19571808 DOI: 10.1038/nature08186  0.68
2009 Price AL, Helgason A, Palsson S, Stefansson H, St Clair D, Andreassen OA, Reich D, Kong A, Stefansson K. The impact of divergence time on the nature of population structure: an example from Iceland. Plos Genetics. 5: e1000505. PMID 19503599 DOI: 10.1371/journal.pgen.1000505  0.68
2009 Otnaess MK, Djurovic S, Rimol LM, Kulle B, Kähler AK, Jönsson EG, Agartz I, Sundet K, Hall H, Timm S, Hansen T, Callicott JH, Melle I, Werge T, Andreassen OA. Evidence for a possible association of neurotrophin receptor (NTRK-3) gene polymorphisms with hippocampal function and schizophrenia. Neurobiology of Disease. 34: 518-24. PMID 19344762 DOI: 10.1016/j.nbd.2009.03.011  0.68
2009 Rujescu D, Ingason A, Cichon S, Pietiläinen OP, Barnes MR, Toulopoulou T, Picchioni M, Vassos E, Ettinger U, Bramon E, Murray R, Ruggeri M, Tosato S, Bonetto C, Steinberg S, ... ... Andreassen OA, et al. Disruption of the neurexin 1 gene is associated with schizophrenia. Human Molecular Genetics. 18: 988-96. PMID 18945720 DOI: 10.1093/hmg/ddn351  0.68
2008 Ousdal OT, Jensen J, Server A, Hariri AR, Nakstad PH, Andreassen OA. The human amygdala is involved in general behavioral relevance detection: evidence from an event-related functional magnetic resonance imaging Go-NoGo task. Neuroscience. 156: 450-5. PMID 18775476 DOI: 10.1016/j.neuroscience.2008.07.066  0.68
2008 Stefansson H, Rujescu D, Cichon S, Pietiläinen OP, Ingason A, Steinberg S, Fossdal R, Sigurdsson E, Sigmundsson T, Buizer-Voskamp JE, Hansen T, Jakobsen KD, Muglia P, Francks C, Matthews PM, ... ... Andreassen OA, et al. Large recurrent microdeletions associated with schizophrenia. Nature. 455: 232-6. PMID 18668039 DOI: 10.1038/nature07229  0.68
2005 Jenkins BG, Andreassen OA, Dedeoglu A, Leavitt B, Hayden M, Borchelt D, Ross CA, Ferrante RJ, Beal MF. Effects of CAG repeat length, HTT protein length and protein context on cerebral metabolism measured using magnetic resonance spectroscopy in transgenic mouse models of Huntington's disease. Journal of Neurochemistry. 95: 553-62. PMID 16135087 DOI: 10.1111/j.1471-4159.2005.03411.x  0.68
2003 Andreassen OA, Waage J, Finsen B, Jørgensen HA. Memantine attenuates the increase in striatal preproenkephalin mRNA expression and development of haloperidol-induced persistent oral dyskinesias in rats. Brain Research. 994: 188-92. PMID 14642644  0.48
2003 Andreassen OA, Ferrante RJ, Aamo TO, Beal MF, Jørgensen HA. Oral dyskinesias and histopathological alterations in substantia nigra after long-term haloperidol treatment of old rats. Neuroscience. 122: 717-25. PMID 14622915 DOI: 10.1016/j.neuroscience.2003.08.058  0.68
2002 Andreassen OA, Dedeoglu A, Stanojevic V, Hughes DB, Browne SE, Leech CA, Ferrante RJ, Habener JF, Beal MF, Thomas MK. Huntington's disease of the endocrine pancreas: insulin deficiency and diabetes mellitus due to impaired insulin gene expression. Neurobiology of Disease. 11: 410-24. PMID 12586550 DOI: 10.1006/nbdi.2002.0562  0.68
2002 Dedeoglu A, Ferrante RJ, Andreassen OA, Dillmann WH, Beal MF. Mice overexpressing 70-kDa heat shock protein show increased resistance to malonate and 3-nitropropionic acid. Experimental Neurology. 176: 262-5. PMID 12093104 DOI: 10.1006/exnr.2002.7933  0.68
2002 Wendt S, Dedeoglu A, Speer O, Wallimann T, Beal MF, Andreassen OA. Reduced creatine kinase activity in transgenic amyotrophic lateral sclerosis mice. Free Radical Biology & Medicine. 32: 920-6. PMID 11978494  0.68
2002 Ferrante RJ, Andreassen OA, Dedeoglu A, Ferrante KL, Jenkins BG, Hersch SM, Beal MF. Therapeutic effects of coenzyme Q10 and remacemide in transgenic mouse models of Huntington's disease. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 22: 1592-9. PMID 11880489  0.68
2001 Bogdanov MB, Andreassen OA, Dedeoglu A, Ferrante RJ, Beal MF. Increased oxidative damage to DNA in a transgenic mouse model of Huntington's disease. Journal of Neurochemistry. 79: 1246-9. PMID 11752065 DOI: 10.1046/j.1471-4159.2001.00689.x  0.68
2001 Andreassen OA, Ferrante RJ, Dedeoglu A, Beal MF. Lipoic acid improves survival in transgenic mouse models of Huntington's disease. Neuroreport. 12: 3371-3. PMID 11711888  0.68
2001 Andreassen OA, Meshul CK, Moore C, Jørgensen HA. Oral dyskinesias and morphological changes in rat striatum during long-term haloperidol administration. Psychopharmacology. 157: 11-9. PMID 11512038 DOI: 10.1007/s002130100767  0.68
2001 Andreassen OA, Ferrante RJ, Huang HM, Dedeoglu A, Park L, Ferrante KL, Kwon J, Borchelt DR, Ross CA, Gibson GE, Beal MF. Dichloroacetate exerts therapeutic effects in transgenic mouse models of Huntington's disease. Annals of Neurology. 50: 112-7. PMID 11456300 DOI: 10.1002/ana.1085  0.68
2001 Andreassen OA, Dedeoglu A, Ferrante RJ, Jenkins BG, Ferrante KL, Thomas M, Friedlich A, Browne SE, Schilling G, Borchelt DR, Hersch SM, Ross CA, Beal MF. Creatine increase survival and delays motor symptoms in a transgenic animal model of Huntington's disease. Neurobiology of Disease. 8: 479-91. PMID 11447996 DOI: 10.1006/nbdi.2001.0406  0.68
2001 Andreassen OA, Jenkins BG, Dedeoglu A, Ferrante KL, Bogdanov MB, Kaddurah-Daouk R, Beal MF. Increases in cortical glutamate concentrations in transgenic amyotrophic lateral sclerosis mice are attenuated by creatine supplementation. Journal of Neurochemistry. 77: 383-90. PMID 11299300  0.68
2001 Andreassen OA, Dedeoglu A, Friedlich A, Ferrante KL, Hughes D, Szabo C, Beal MF. Effects of an inhibitor of poly(ADP-ribose) polymerase, desmethylselegiline, trientine, and lipoic acid in transgenic ALS mice. Experimental Neurology. 168: 419-24. PMID 11259130 DOI: 10.1006/exnr.2001.7633  0.68
2001 Andreassen OA, Ferrante RJ, Klivenyi P, Klein AM, Dedeoglu A, Albers DS, Kowall NW, Beal MF. Transgenic ALS mice show increased vulnerability to the mitochondrial toxins MPTP and 3-nitropropionic acid. Experimental Neurology. 168: 356-63. PMID 11259123 DOI: 10.1006/exnr.2001.7627  0.68
2001 Andreassen OA, Ferrante RJ, Dedeoglu A, Albers DW, Klivenyi P, Carlson EJ, Epstein CJ, Beal MF. Mice with a partial deficiency of manganese superoxide dismutase show increased vulnerability to the mitochondrial toxins malonate, 3-nitropropionic acid, and MPTP. Experimental Neurology. 167: 189-95. PMID 11161607 DOI: 10.1006/exnr.2000.7525  0.68
2000 Andreassen OA, Dedeoglu A, Klivenyi P, Beal MF, Bush AI. N-acetyl-L-cysteine improves survival and preserves motor performance in an animal model of familial amyotrophic lateral sclerosis. Neuroreport. 11: 2491-3. PMID 10943709  0.68
2000 Andreassen OA, Ferrante RJ, Hughes DB, Klivenyi P, Dedeoglu A, Ona VO, Friedlander RM, Beal MF. Malonate and 3-nitropropionic acid neurotoxicity are reduced in transgenic mice expressing a caspase-1 dominant-negative mutant. Journal of Neurochemistry. 75: 847-52. PMID 10899963 DOI: 10.1046/j.1471-4159.2000.0750847.x  0.68
2000 Ferrante RJ, Andreassen OA, Jenkins BG, Dedeoglu A, Kuemmerle S, Kubilus JK, Kaddurah-Daouk R, Hersch SM, Beal MF. Neuroprotective effects of creatine in a transgenic mouse model of Huntington's disease. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 20: 4389-97. PMID 10844007  0.68
2000 Klivenyi P, Andreassen OA, Ferrante RJ, Lancelot E, Reif D, Beal MF. Inhibition of neuronal nitric oxide synthase protects against MPTP toxicity. Neuroreport. 11: 1265-8. PMID 10817604  0.68
2000 Jenkins BG, Klivenyi P, Kustermann E, Andreassen OA, Ferrante RJ, Rosen BR, Beal MF. Nonlinear decrease over time in N-acetyl aspartate levels in the absence of neuronal loss and increases in glutamine and glucose in transgenic Huntington's disease mice. Journal of Neurochemistry. 74: 2108-19. PMID 10800956 DOI: 10.1046/j.1471-4159.2000.0742108.x  0.68
2000 Andreassen OA, Ferrante RJ, Klivenyi P, Klein AM, Shinobu LA, Epstein CJ, Beal MF. Partial deficiency of manganese superoxide dismutase exacerbates a transgenic mouse model of amyotrophic lateral sclerosis. Annals of Neurology. 47: 447-55. PMID 10762155 DOI: 10.1002/1531-8249(200004)47:4<447::AID-ANA7>3.0.CO;2-R  0.68
2000 Klivenyi P, Andreassen OA, Ferrante RJ, Dedeoglu A, Mueller G, Lancelot E, Bogdanov M, Andersen JK, Jiang D, Beal MF. Mice deficient in cellular glutathione peroxidase show increased vulnerability to malonate, 3-nitropropionic acid, and 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 20: 1-7. PMID 10627575  0.68
1999 Klevenyi P, Andreassen O, Ferrante RJ, Schleicher JR, Friedlander RM, Beal MF. Transgenic mice expressing a dominant negative mutant interleukin-1beta converting enzyme show resistance to MPTP neurotoxicity. Neuroreport. 10: 635-8. PMID 10208603  0.68
1999 Klivenyi P, Ferrante RJ, Matthews RT, Bogdanov MB, Klein AM, Andreassen OA, Mueller G, Wermer M, Kaddurah-Daouk R, Beal MF. Neuroprotective effects of creatine in a transgenic animal model of amyotrophic lateral sclerosis. Nature Medicine. 5: 347-50. PMID 10086395 DOI: 10.1038/6568  0.68
1998 Klivenyi P, Beal MF, Ferrante RJ, Andreassen OA, Wermer M, Chin MR, Bonventre JV. Mice deficient in group IV cytosolic phospholipase A2 are resistant to MPTP neurotoxicity. Journal of Neurochemistry. 71: 2634-7. PMID 9832165  0.68
1998 Andreassen OA, Ferrante RJ, Beal MF, Jørgensen HA. Oral Dyskinesias and striatal lesions in rats after long-term co-treatment with haloperidol and 3-nitropropionic acid. Neuroscience. 87: 639-48. PMID 9758230  0.68
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