Ingrid Agartz
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Author network for Ingrid Agartz by COREMINE medical


Publications 2017

Hibar DP, Adams HH, Jahanshad N, Chauhan G, Stein JL, Hofer E, Renteria ME, Bis JC, Arias-Vasquez A, Ikram MK, Desrivières S, Vernooij MW, Abramovic L, Alhusaini S, Amin N, Andersson M, Arfanakis K, Aribisala BS, Armstrong NJ, Athanasiu L, Axelsson T, Beecham AH, Beiser A, Bernard M, Blanton SH et al. (2017)
Novel genetic loci associated with hippocampal volume
Nat Commun, 8, 13624
PubMed 28098162

Hibar DP, Westlye LT, Doan NT, Jahanshad N, Cheung JW, Ching CRK, Versace A, Bilderbeck AC, Uhlmann A, Mwangi B, Krämer B, Overs B, Hartberg CB, Abé C, Dima D, Grotegerd D, Sprooten E, Bøen E, Jimenez E, Howells FM, Delvecchio G, Temmingh H, Starke J, Almeida JRC, Goikolea JM et al. (2017)
Cortical abnormalities in bipolar disorder: an MRI analysis of 6503 individuals from the ENIGMA Bipolar Disorder Working Group
Mol Psychiatry (in press)
PubMed 28461699

Mansouri S, Agartz I, Ögren SO, Patrone C, Lundberg M (2017)
PACAP Protects Adult Neural Stem Cells from the Neurotoxic Effect of Ketamine Associated with Decreased Apoptosis, ER Stress and mTOR Pathway Activation
PLoS One, 12 (1), e0170496
PubMed 28125634

Moberget T, Doan NT, Alnæs D, Kaufmann T, Córdova-Palomera A, Lagerberg TV, Diedrichsen J, Schwarz E, Zink M, Eisenacher S, Kirsch P, Jönsson EG, Fatouros-Bergman H, Flyckt L, KaSP, Pergola G, Quarto T, Bertolino A, Barch D, Meyer-Lindenberg A, Agartz I, Andreassen OA, Westlye LT (2017)
Cerebellar volume and cerebellocerebral structural covariance in schizophrenia: a multisite mega-analysis of 983 patients and 1349 healthy controls
Mol Psychiatry (in press)
PubMed 28507318

Skåtun KC, Kaufmann T, Brandt CL, Doan NT, Alnæs D, Tønnesen S, Biele G, Vaskinn A, Melle I, Agartz I, Andreassen OA, Westlye LT (2017)
Thalamo-cortical functional connectivity in schizophrenia and bipolar disorder
Brain Imaging Behav (in press)
PubMed 28444556

Walton E, Hibar DP, van Erp TG, Potkin SG, Roiz-Santiañez R, Crespo-Facorro B, Suarez-Pinilla P, Van Haren NE, de Zwarte SM, Kahn RS, Cahn W, Doan NT, Jørgensen KN, Gurholt TP, Agartz I, Andreassen OA, Westlye LT, Melle I, Berg AO, Mørch-Johnsen L, Faerden A, Flyckt L, Fatouros-Bergman H, Karolinska Schizophrenia Project Consortium (KaSP), Jönsson EG et al. (2017)
Positive symptoms associate with cortical thinning in the superior temporal gyrus via the ENIGMA Schizophrenia consortium
Acta Psychiatr Scand, 135 (5), 439-447
PubMed 28369804

Walton E, Hibar DP, van Erp TGM, Potkin SG, Roiz-Santiañez R, Crespo-Facorro B, Suarez-Pinilla P, van Haren NEM, de Zwarte SMC, Kahn RS, Cahn W, Doan NT, Jørgensen KN, Gurholt TP, Agartz I, Andreassen OA, Westlye LT, Melle I, Berg AO, Morch-Johnsen L, Færden A, Flyckt L, Fatouros-Bergman H, Karolinska Schizophrenia Project Consortium (KaSP), Jönsson EG et al. (2017)
Prefrontal cortical thinning links to negative symptoms in schizophrenia via the ENIGMA consortium
Psychol Med, 1-13 (in press)
PubMed 28545597

Aas M, Dieset I, Hope S, Hoseth E, Mørch R, Reponen E, Steen NE, Laskemoen JF, Ueland T, Aukrust P, Agartz I, Andreassen OA, Melle I (2017)
Childhood maltreatment severity is associated with elevated C-reactive protein and body mass index in adults with schizophrenia and bipolar diagnoses
Brain Behav Immun (in press)
PubMed 28619247

Publications 2016

Adams HH, Hibar DP, Chouraki V, Stein JL, Nyquist PA, Rentería ME, Trompet S, Arias-Vasquez A, Seshadri S, Desrivières S, Beecham AH, Jahanshad N, Wittfeld K, Van der Lee SJ, Abramovic L, Alhusaini S, Amin N, Andersson M, Arfanakis K, Aribisala BS, Armstrong NJ, Athanasiu L, Axelsson T, Beiser A, Bernard M et al. (2016)
Novel genetic loci underlying human intracranial volume identified through genome-wide association
Nat Neurosci, 19 (12), 1569-1582
PubMed 27694991

Andreou D, Söderman E, Axelsson T, Sedvall GC, Terenius L, Agartz I, Jönsson EG (2016)
Associations between a locus downstream DRD1 gene and cerebrospinal fluid dopamine metabolite concentrations in psychosis
Neurosci Lett, 619, 126-30
PubMed 26957229

Comasco E, Vumma R, Toffoletto S, Johansson J, Flyckt L, Lewander T, Oreland L, Bjerkenstedt L, Andreou D, Söderman E, Terenius L, Agartz I, Jönsson EG, Venizelos N (2016)
Genetic and Functional Study of L-Type Amino Acid Transporter 1 in Schizophrenia
Neuropsychobiology, 74 (2), 96-103
PubMed 28190014

Engen K, Agartz I (2016)
[Anti-NMDA-receptor encephalitis]
Tidsskr Nor Laegeforen, 136 (11), 1006-9
PubMed 27325034

Fagerberg T, Söderman E, Gustavsson JP, Agartz I, Jönsson EG (2016)
Personality traits in established schizophrenia: aspects of usability and differences between patients and controls using the Swedish universities Scales of Personality
Nord J Psychiatry, 70 (6), 462-9
PubMed 27103375

Guadalupe T, Mathias SR, vanErp TG, Whelan CD, Zwiers MP, Abe Y, Abramovic L, Agartz I, Andreassen OA, Arias-Vásquez A, Aribisala BS, Armstrong NJ, Arolt V, Artiges E, Ayesa-Arriola R, Baboyan VG, Banaschewski T, Barker G, Bastin ME, Baune BT, Blangero J, Bokde AL, Boedhoe PS, Bose A, Brem S et al. (2016)
Human subcortical brain asymmetries in 15,847 people worldwide reveal effects of age and sex
Brain Imaging Behav (in press)
PubMed 27738994

Hibar DP, Westlye LT, van Erp TG, Rasmussen J, Leonardo CD, Faskowitz J, Haukvik UK, Hartberg CB, Doan NT, Agartz I, Dale AM, Gruber O, Krämer B, Trost S, Liberg B, Abé C, Ekman CJ, Ingvar M, Landén M, Fears SC, Freimer NB, Bearden CE, Costa Rica/Colombia Consortium for Genetic Investigation of Bipolar Endophenotypes, Sprooten E, Glahn DC et al. (2016)
Subcortical volumetric abnormalities in bipolar disorder
Mol Psychiatry, 21 (12), 1710-1716
PubMed 26857596

Jørgensen KN, Nerland S, Norbom LB, Doan NT, Nesvåg R, Mørch-Johnsen L, Haukvik UK, Melle I, Andreassen OA, Westlye LT, Agartz I (2016)
Increased MRI-based cortical grey/white-matter contrast in sensory and motor regions in schizophrenia and bipolar disorder
Psychol Med, 46 (9), 1971-85
PubMed 27049014

Jørgensen KN, Nesvåg R, Nerland S, Mørch-Johnsen L, Westlye LT, Lange EH, Haukvik UK, Hartberg CB, Melle I, Andreassen OA, Agartz I (2016)
Brain volume change in first-episode psychosis: an effect of antipsychotic medication independent of BMI change
Acta Psychiatr Scand, 135 (2), 117-126
PubMed 27925164

Kaiser S, Lyne J, Agartz I, Clarke M, Mørch-Johnsen L, Faerden A (2016)
Individual negative symptoms and domains - Relevance for assessment, pathomechanisms and treatment
Schizophr Res (in press)
PubMed 27453425

Kaufmann T, Alnæs D, Brandt CL, Doan NT, Kauppi K, Bettella F, Lagerberg TV, Berg AO, Djurovic S, Agartz I, Melle IS, Ueland T, Andreassen OA, Westlye LT (2016)
Task modulations and clinical manifestations in the brain functional connectome in 1615 fMRI datasets
Neuroimage, 147, 243-252
PubMed 27916665

Lange EH, Nerland S, Jørgensen KN, Mørch-Johnsen L, Nesvåg R, Hartberg CB, Haukvik UK, Osnes K, Melle I, Andreassen OA, Agartz I (2016)
Alcohol use is associated with thinner cerebral cortex and larger ventricles in schizophrenia, bipolar disorder and healthy controls
Psychol Med, 47 (4), 655-668
PubMed 27830632

Mørch-Johnsen L, Nesvåg R, Jørgensen KN, Lange EH, Hartberg CB, Haukvik UK, Kompus K, Westerhausen R, Osnes K, Andreassen OA, Melle I, Hugdahl K, Agartz I (2016)
Auditory Cortex Characteristics in Schizophrenia: Associations With Auditory Hallucinations
Schizophr Bull, 43 (1), 75-83
PubMed 27605526

Mørch RH, Dieset I, Færden A, Hope S, Aas M, Nerhus M, Gardsjord ES, Joa I, Morken G, Agartz I, Aukrust P, Djurovic S, Melle I, Ueland T, Andreassen OA (2016)
Inflammatory evidence for the psychosis continuum model
Psychoneuroendocrinology, 67, 189-97
PubMed 26923849

Peng Q, Schork A, Bartsch H, Lo MT, Panizzon MS, Pediatric Imaging, Neurocognition and Genetics Study, Alzheimer’s Disease Neuroimaging Initiative, Westlye LT, Kremen WS, Jernigan TL, Le Hellard S, Steen VM, Espeseth T, Huentelman M, Håberg AK, Agartz I, Djurovic S, Andreassen OA, Dale AM, Schork NJ, Chen CH (2016)
Conservation of Distinct Genetically-Mediated Human Cortical Pattern
PLoS Genet, 12 (7), e1006143
PubMed 27459196

Ringen PA, Nesvåg R, Helle S, Lagerberg TV, Lange EH, Løberg EM, Agartz I, Andreassen OA, Melle I (2016)
Premorbid cannabis use is associated with more symptoms and poorer functioning in schizophrenia spectrum disorder
Psychol Med, 46 (15), 3127-3136
PubMed 27534999

Skåtun KC, Kaufmann T, Doan NT, Alnæs D, Córdova-Palomera A, Jönsson EG, Fatouros-Bergman H, Flyckt L, KaSP, Melle I, Andreassen OA, Agartz I, Westlye LT (2016)
Consistent Functional Connectivity Alterations in Schizophrenia Spectrum Disorder: A Multisite Study
Schizophr Bull, 43 (4), 914-924
PubMed 27872268

Skåtun KC, Kaufmann T, Tønnesen S, Biele G, Melle I, Agartz I, Alnæs D, Andreassen OA, Westlye LT (2016)
Global brain connectivity alterations in patients with schizophrenia and bipolar spectrum disorders
J Psychiatry Neurosci, 41 (5), 331-41
PubMed 26854755

Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Ueland T, Spigset O, Andreassen OA (2016)
Serum levels of second-generation antipsychotics are associated with cognitive function in psychotic disorders
World J Biol Psychiatry, 1-12 (in press)
PubMed 27712130

Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Vaskinn A, Spigset O, Andreassen OA (2016)
Serum concentrations of mood stabilizers are associated with memory, but not other cognitive domains in psychosis spectrum disorders; explorative analyses in a naturalistic setting
Int J Bipolar Disord, 4 (1), 24
PubMed 27858347

Tamnes CK, Agartz I (2016)
White Matter Microstructure in Early-Onset Schizophrenia: A Systematic Review of Diffusion Tensor Imaging Studies
J Am Acad Child Adolesc Psychiatry, 55 (4), 269-79
PubMed 27015717

Tesli M, Wirgenes KV, Hughes T, Bettella F, Athanasiu L, Hoseth ES, Nerhus M, Lagerberg TV, Steen NE, Agartz I, Melle I, Dieset I, Djurovic S, Andreassen OA (2016)
VRK2 gene expression in schizophrenia, bipolar disorder and healthy controls
Br J Psychiatry, 209 (2), 114-20
PubMed 26941264

Aas M, Andreassen OA, Aminoff SR, Færden A, Romm KL, Nesvåg R, Berg AO, Simonsen C, Agartz I, Melle I (2016)
A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis
BMC Psychiatry, 16, 126
PubMed 27146044

Aas M, Kauppi K, Brandt CL, Tesli M, Kaufmann T, Steen NE, Agartz I, Westlye LT, Andreassen OA, Melle I (2016)
Childhood trauma is associated with increased brain responses to emotionally negative as compared with positive faces in patients with psychotic disorders
Psychol Med, 47 (4), 669-679
PubMed 27834153

Publications 2015

Andreou D, Söderman E, Axelsson T, Sedvall GC, Terenius L, Agartz I, Jönsson EG (2015)
Cerebrospinal fluid monoamine metabolite concentrations as intermediate phenotypes between glutamate-related genes and psychosis
Psychiatry Res, 229 (1-2), 497-504
PubMed 26142836

Barrett EA, Mork E, Færden A, Nesvåg R, Agartz I, Andreassen OA, Melle I (2015)
The development of insight and its relationship with suicidality over one year follow-up in patients with first episode psychosis
Schizophr Res, 162 (1-3), 97-102
PubMed 25620119

Brandt CL, Doan NT, Tønnesen S, Agartz I, Hugdahl K, Melle I, Andreassen OA, Westlye LT (2015)
Assessing brain structural associations with working-memory related brain patterns in schizophrenia and healthy controls using linked independent component analysis
Neuroimage Clin, 9, 253-63
PubMed 26509112

Brandt CL, Kaufmann T, Agartz I, Hugdahl K, Jensen J, Ueland T, Haatveit B, Skatun KC, Doan NT, Melle I, Andreassen OA, Westlye LT (2015)
Cognitive Effort and Schizophrenia Modulate Large-Scale Functional Brain Connectivity
Schizophr Bull, 41 (6), 1360-9
PubMed 25731885

Chen CH, Peng Q, Schork AJ, Lo MT, Fan CC, Wang Y, Desikan RS, Bettella F, Hagler DJ, Pediatric Imaging, Neurocognition and Genetics Study, Alzheimer’s Disease Neuroimaging Initiative, Westlye LT, Kremen WS, Jernigan TL, Le Hellard S, Steen VM, Espeseth T, Huentelman M, Håberg AK, Agartz I, Djurovic S, Andreassen OA, Schork N, Dale AM, Pediatric Imaging Neurocognition and Genetics Study et al. (2015)
Large-scale genomics unveil polygenic architecture of human cortical surface area
Nat Commun, 6, 7549
PubMed 26189703

Hartberg CB, Jørgensen KN, Haukvik UK, Westlye LT, Melle I, Andreassen OA, Agartz I (2015)
Lithium treatment and hippocampal subfields and amygdala volumes in bipolar disorder
Bipolar Disord, 17 (5), 496-506
PubMed 25809287

Haukvik UK, Hartberg CB, Nerland S, Jørgensen KN, Lange EH, Simonsen C, Nesvåg R, Dale AM, Andreassen OA, Melle I, Agartz I (2015)
No progressive brain changes during a 1-year follow-up of patients with first-episode psychosis
Psychol Med, 46 (3), 589-98
PubMed 26526001

Hibar DP, Stein JL, Renteria ME, Arias-Vasquez A, Desrivières S, Jahanshad N, Toro R, Wittfeld K, Abramovic L, Andersson M, Aribisala BS, Armstrong NJ, Bernard M, Bohlken MM, Boks MP, Bralten J, Brown AA, Chakravarty MM, Chen Q, Ching CR, Cuellar-Partida G, den Braber A, Giddaluru S, Goldman AL, Grimm O et al. (2015)
Common genetic variants influence human subcortical brain structures
Nature, 520 (7546), 224-9
PubMed 25607358

Hope S, Hoseth E, Dieset I, Mørch RH, Aas M, Aukrust P, Djurovic S, Melle I, Ueland T, Agartz I, Ueland T, Westlye LT, Andreassen OA (2015)
Inflammatory markers are associated with general cognitive abilities in schizophrenia and bipolar disorder patients and healthy controls
Schizophr Res, 165 (2-3), 188-94
PubMed 25956633

Hoseth EZ, Westlye LT, Hope S, Dieset I, Aukrust P, Melle I, Haukvik UK, Agartz I, Ueland T, Ueland T, Andreassen OA (2015)
Association between cytokine levels, verbal memory and hippocampus volume in psychotic disorders and healthy controls
Acta Psychiatr Scand, 133 (1), 53-62
PubMed 26189721

Johansson MM, Van Geystelen A, Larmuseau MH, Djurovic S, Andreassen OA, Agartz I, Jazin E (2015)
Microarray Analysis of Copy Number Variants on the Human Y Chromosome Reveals Novel and Frequent Duplications Overrepresented in Specific Haplogroups
PLoS One, 10 (8), e0137223
PubMed 26322892

Juuhl-Langseth M, Hartberg CB, Holmén A, Thormodsen R, Groote IR, Rimol LM, Emblem KE, Agartz I, Rund BR (2015)
Impaired Verbal Learning Is Associated with Larger Caudate Volumes in Early Onset Schizophrenia Spectrum Disorders
PLoS One, 10 (7), e0130435
PubMed 26230626

Jørgensen KN, Nesvåg R, Gunleiksrud S, Raballo A, Jönsson EG, Agartz I (2015)
First- and second-generation antipsychotic drug treatment and subcortical brain morphology in schizophrenia
Eur Arch Psychiatry Clin Neurosci, 266 (5), 451-60
PubMed 26547434

Jørgensen KN, Skjærvø I, Mørch-Johnsen L, Haukvik UK, Lange EH, Melle I, Andreassen OA, Agartz I (2015)
Cigarette smoking is associated with thinner cingulate and insular cortices in patients with severe mental illness
J Psychiatry Neurosci, 40 (4), 241-9
PubMed 25672482

Kaufmann T, Skåtun KC, Alnæs D, Doan NT, Duff EP, Tønnesen S, Roussos E, Ueland T, Aminoff SR, Lagerberg TV, Agartz I, Melle IS, Smith SM, Andreassen OA, Westlye LT (2015)
Disintegration of Sensorimotor Brain Networks in Schizophrenia
Schizophr Bull, 41 (6), 1326-35
PubMed 25943122

Lee SH, Byrne EM, Hultman CM, Kähler A, Vinkhuyzen AA, Ripke S, Andreassen OA, Frisell T, Gusev A, Hu X, Karlsson R, Mantzioris VX, McGrath JJ, Mehta D, Stahl EA, Zhao Q, Kendler KS, Sullivan PF, Price AL, O'Donovan M, Okada Y, Mowry BJ, Raychaudhuri S, Wray NR, Schizophrenia Working Group of the Psychiatric Genomics Consortium and Rheumatoid Arthritis Consortium International et al. (2015)
New data and an old puzzle: the negative association between schizophrenia and rheumatoid arthritis
Int J Epidemiol, 44 (5), 1706-21
PubMed 26286434

Mørch-Johnsen L, Nesvåg R, Faerden A, Haukvik UK, Jørgensen KN, Lange EH, Andreassen OA, Melle I, Agartz I (2015)
Brain structure abnormalities in first-episode psychosis patients with persistent apathy
Schizophr Res, 164 (1-3), 59-64
PubMed 25818626

Rahm C, Liberg B, Reckless G, Ousdal O, Melle I, Andreassen OA, Agartz I (2015)
Negative symptoms in schizophrenia show association with amygdala volumes and neural activation during affective processing
Acta Neuropsychiatr, 27 (4), 213-20
PubMed 25777814

Schalling M, Engberg G, Andreassen O, Erhardt S, Cunningham J, Agartz I, Petrovic P, Cervenka S, Fatouros-Bergman H (2015)
[New findings about schizophrenia can provide new diagnostics and treatment]
Lakartidningen, 112
PubMed 26461505

Steen NE, Aas M, Simonsen C, Dieset I, Tesli M, Nerhus M, Gardsjord E, Mørch R, Agartz I, Melle I, Vaskinn A, Spigset O, Andreassen OA (2015)
Serum level of venlafaxine is associated with better memory in psychotic disorders
Schizophr Res, 169 (1-3), 386-92
PubMed 26516101

Tesli M, Kauppi K, Bettella F, Brandt CL, Kaufmann T, Espeseth T, Mattingsdal M, Agartz I, Melle I, Djurovic S, Westlye LT, Andreassen OA (2015)
Altered Brain Activation during Emotional Face Processing in Relation to Both Diagnosis and Polygenic Risk of Bipolar Disorder
PLoS One, 10 (7), e0134202
PubMed 26222050

van Erp TG, Hibar DP, Rasmussen JM, Glahn DC, Pearlson GD, Andreassen OA, Agartz I, Westlye LT, Haukvik UK, Dale AM, Melle I, Hartberg CB, Gruber O, Kraemer B, Zilles D, Donohoe G, Kelly S, McDonald C, Morris DW, Cannon DM, Corvin A, Machielsen MW, Koenders L, de Haan L, Veltman DJ et al. (2015)
Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
Mol Psychiatry, 21 (4), 547-53
PubMed 26033243

van Erp TG, Hibar DP, Rasmussen JM, Glahn DC, Pearlson GD, Andreassen OA, Agartz I, Westlye LT, Haukvik UK, Dale AM, Melle I, Hartberg CB, Gruber O, Kraemer B, Zilles D, Donohoe G, Kelly S, McDonald C, Morris DW, Cannon DM, Corvin A, Machielsen MW, Koenders L, de Haan L, Veltman DJ et al. (2015)
Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
Mol Psychiatry, 21 (4), 585
PubMed 26283641

Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I (2015)
To the editors: Reply to Anna R. Docherty
Psychiatry Res, 233 (3), 497
PubMed 26319295

Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I (2015)
Brain structure characteristics in intellectually superior schizophrenia
Psychiatry Res, 232 (1), 123-9
PubMed 25754688

Publications 2014

Andreou D, Söderman E, Axelsson T, Sedvall GC, Terenius L, Agartz I, Jönsson EG (2014)
Polymorphisms in genes implicated in dopamine, serotonin and noradrenalin metabolism suggest association with cerebrospinal fluid monoamine metabolite concentrations in psychosis
Behav Brain Funct, 10, 26
PubMed 25073638

Brandt CL, Eichele T, Melle I, Sundet K, Server A, Agartz I, Hugdahl K, Jensen J, Andreassen OA (2014)
Working memory networks and activation patterns in schizophrenia and bipolar disorder: comparison with healthy controls
Br J Psychiatry, 204, 290-8
PubMed 24434074

Dieset I, Haukvik UK, Melle I, Røssberg JI, Ueland T, Hope S, Dale AM, Djurovic S, Aukrust P, Agartz I, Andreassen OA (2014)
Association between altered brain morphology and elevated peripheral endothelial markers--implications for psychotic disorders
Schizophr Res, 161 (2-3), 222-8
PubMed 25433965

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, Ford J, Mathalon D, McEwen S, Lee HJ, Mueller BA, Greve DN, Andreassen O, Agartz I, Gollub RL, Sponheim SR et al. (2014)
Patterns of Gray Matter Abnormalities in Schizophrenia Based on an International Mega-analysis
Schizophr Bull, 41 (5), 1133-42
PubMed 25548384

Haukvik UK, Westlye LT, Mørch-Johnsen L, Jørgensen KN, Lange EH, Dale AM, Melle I, Andreassen OA, Agartz I (2014)
In vivo hippocampal subfield volumes in schizophrenia and bipolar disorder
Biol Psychiatry, 77 (6), 581-8
PubMed 25127742

Kauppi K, Westlye LT, Tesli M, Bettella F, Brandt CL, Mattingsdal M, Ueland T, Espeseth T, Agartz I, Melle I, Djurovic S, Andreassen OA (2014)
Polygenic risk for schizophrenia associated with working memory-related prefrontal brain activation in patients with schizophrenia and healthy controls
Schizophr Bull, 41 (3), 736-43
PubMed 25392519

Steen NE, Methlie P, Lorentzen S, Dieset I, Aas M, Nerhus M, Haram M, Agartz I, Melle I, Berg JP, Andreassen OA (2014)
Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders
J Psychiatr Res, 52, 57-62
PubMed 24534618

Thompson PM, Stein JL, Medland SE, Hibar DP, Vasquez AA, Renteria ME, Toro R, Jahanshad N, Schumann G, Franke B, Wright MJ, Martin NG, Agartz I, Alda M, Alhusaini S, Almasy L, Almeida J, Alpert K, Andreasen NC, Andreassen OA, Apostolova LG, Appel K, Armstrong NJ, Aribisala B, Bastin ME et al. (2014)
The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data
Brain Imaging Behav, 8 (2), 153-82
PubMed 24399358

Vaskinn A, Ueland T, Melle I, Agartz I, Andreassen OA, Sundet K (2014)
Neurocognitive Decrements are Present in Intellectually Superior Schizophrenia
Front Psychiatry, 5, 45
PubMed 24847284

Wirgenes KV, Tesli M, Inderhaug E, Athanasiu L, Agartz I, Melle I, Hughes T, Andreassen OA, Djurovic S (2014)
ANK3 gene expression in bipolar disorder and schizophrenia
Br J Psychiatry, 205 (3), 244-5
PubMed 24809399

Aas M, Aminoff SR, Vik Lagerberg T, Etain B, Agartz I, Andreassen OA, Melle I (2014)
Affective lability in patients with bipolar disorders is associated with high levels of childhood trauma
Psychiatry Res, 218 (1-2), 252-5
PubMed 24803185

Aas M, Haukvik UK, Djurovic S, Tesli M, Athanasiu L, Bjella T, Hansson L, Cattaneo A, Agartz I, Andreassen OA, Melle I (2014)
Interplay between childhood trauma and BDNF val66met variants on blood BDNF mRNA levels and on hippocampus subfields volumes in schizophrenia spectrum and bipolar disorders
J Psychiatr Res, 59, 14-21
PubMed 25246365

Publications 2013

Bergmann O, Haukvik UK, Brown AA, Rimol LM, Hartberg CB, Athanasiu L, Melle I, Djurovic S, Andreassen OA, Dale AM, Agartz I (2013)
ZNF804A and cortical thickness in schizophrenia and bipolar disorder
Psychiatry Res, 212 (2), 154-7
PubMed 23562677

Cross-Disorder Group of the Psychiatric Genomics Consortium, Lee SH, Ripke S, Neale BM, Faraone SV, Purcell SM, Perlis RH, Mowry BJ, Thapar A, Goddard ME, Witte JS, Absher D, Agartz I, Akil H, Amin F, Andreassen OA, Anjorin A, Anney R, Anttila V, Arking DE, Asherson P, Azevedo MH, Backlund L, Badner JA, Bailey AJ et al. (2013)
Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs
Nat Genet, 45 (9), 984-94
PubMed 23933821

Faerden A, Barrett EA, Nesvåg R, Friis S, Finset A, Marder SR, Ventura J, Andreassen OA, Agartz I, Melle I (2013)
Apathy, poor verbal memory and male gender predict lower psychosocial functioning one year after the first treatment of psychosis
Psychiatry Res, 210 (1), 55-61
PubMed 23489592

Finseth PI, Sønderby IE, Djurovic S, Agartz I, Malt UF, Melle I, Morken G, Andreassen OA, Vaaler AE, Tesli M (2013)
Association analysis between suicidal behaviour and candidate genes of bipolar disorder and schizophrenia
J Affect Disord, 163, 110-4
PubMed 24461634

Haukvik UK, Hartberg CB, Agartz I (2013)
Schizophrenia--what does structural MRI show?
Tidsskr Nor Laegeforen, 133 (8), 850-3
PubMed 23612107

Haukvik UK, McNeil T, Lange EH, Melle I, Dale AM, Andreassen OA, Agartz I (2013)
Pre- and perinatal hypoxia associated with hippocampus/amygdala volume in bipolar disorder
Psychol Med, 44 (5), 975-85
PubMed 23803260

Haukvik UK, Rimol LM, Roddey JC, Hartberg CB, Lange EH, Vaskinn A, Melle I, Andreassen OA, Dale A, Agartz I (2013)
Normal birth weight variation is related to cortical morphology across the psychosis spectrum
Schizophr Bull, 40 (2), 410-9
PubMed 23419977

Hope S, Ueland T, Steen NE, Dieset I, Lorentzen S, Berg AO, Agartz I, Aukrust P, Andreassen OA (2013)
Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder
Schizophr Res, 145 (1-3), 36-42
PubMed 23403415

Lange EH, Nesvåg R, Ringen PA, Hartberg CB, Haukvik UK, Andreassen OA, Melle I, Agartz I (2013)
One year follow-up of alcohol and illicit substance use in first-episode psychosis: does gender matter?
Compr Psychiatry, 55 (2), 274-82
PubMed 24262129

Larsson S, Aas M, Klungsøyr O, Agartz I, Mork E, Steen NE, Barrett EA, Lagerberg TV, Røssberg JI, Melle I, Andreassen OA, Lorentzen S (2013)
Patterns of childhood adverse events are associated with clinical characteristics of bipolar disorder
BMC Psychiatry, 13, 97
PubMed 23522391

Nesvåg R, Schaer M, Haukvik UK, Westlye LT, Rimol LM, Lange EH, Hartberg CB, Ottet MC, Melle I, Andreassen OA, Jönsson EG, Agartz I, Eliez S (2013)
Reduced brain cortical folding in schizophrenia revealed in two independent samples
Schizophr Res, 152 (2-3), 333-8
PubMed 24365403

Tesli M, Egeland R, Sønderby IE, Haukvik UK, Bettella F, Hibar DP, Thompson PM, Rimol LM, Melle I, Agartz I, Djurovic S, Andreassen OA (2013)
No evidence for association between bipolar disorder risk gene variants and brain structural phenotypes
J Affect Disord, 151 (1), 291-7
PubMed 23820096

Tesli M, Skatun KC, Ousdal OT, Brown AA, Thoresen C, Agartz I, Melle I, Djurovic S, Jensen J, Andreassen OA (2013)
CACNA1C risk variant and amygdala activity in bipolar disorder, schizophrenia and healthy controls
PLoS One, 8 (2), e56970
PubMed 23437284

Thormodsen R, Rimol LM, Tamnes CK, Juuhl-Langseth M, Holmén A, Emblem KE, Rund BR, Agartz I (2013)
Age-related cortical thickness differences in adolescents with early-onset schizophrenia compared with healthy adolescents
Psychiatry Res, 214 (3), 190-6
PubMed 24144503

Vaskinn A, Sundet K, Ueland T, Agartz I, Melle I, Andreassen OA (2013)
Social cognition and clinical insight in schizophrenia and bipolar disorder
J Nerv Ment Dis, 201 (6), 445-51
PubMed 23686158

Welander-Vatn A, Jensen J, Otnaess MK, Agartz I, Server A, Melle I, Andreassen OA (2013)
The neural correlates of cognitive control in bipolar I disorder: an fMRI study of medial frontal cortex activation during a Go/No-go task
Neurosci Lett, 549, 51-6
PubMed 23778236

Aas M, Etain B, Bellivier F, Henry C, Lagerberg T, Ringen A, Agartz I, Gard S, Kahn JP, Leboyer M, Andreassen OA, Melle I (2013)
Additive effects of childhood abuse and cannabis abuse on clinical expressions of bipolar disorders
Psychol Med, 44 (8), 1653-62
PubMed 24028906

Aas M, Haukvik UK, Djurovic S, Bergmann Ø, Athanasiu L, Tesli MS, Hellvin T, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2013)
BDNF val66met modulates the association between childhood trauma, cognitive and brain abnormalities in psychoses
Prog Neuropsychopharmacol Biol Psychiatry, 46, 181-8
PubMed 23876786

Publications 2012

Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2012)
D-amino acid oxidase activator gene (DAOA) variation affects cerebrospinal fluid homovanillic acid concentrations in healthy Caucasians
Eur Arch Psychiatry Clin Neurosci, 262 (7), 549-56
PubMed 22454242

Athanasiu L, Brown AA, Birkenaes AB, Mattingsdal M, Agartz I, Melle I, Steen VM, Andreassen OA, Djurovic S (2012)
Genome-wide association study identifies genetic loci associated with body mass index and high density lipoprotein-cholesterol levels during psychopharmacological treatment - a cross-sectional naturalistic study
Psychiatry Res, 197 (3), 327-36
PubMed 22417934

Bakken TE, Roddey JC, Djurovic S, Akshoomoff N, Amaral DG, Bloss CS, Casey BJ, Chang L, Ernst TM, Gruen JR, Jernigan TL, Kaufmann WE, Kenet T, Kennedy DN, Kuperman JM, Murray SS, Sowell ER, Rimol LM, Mattingsdal M, Melle I, Agartz I, Andreassen OA, Schork NJ, Dale AM, Alzheimer's Disease Neuroimaging Initiative et al. (2012)
Association of common genetic variants in GPCPD1 with scaling of visual cortical surface area in humans
Proc Natl Acad Sci U S A, 109 (10), 3985-90
PubMed 22343285

Bratlien U, Øie M, Lien L, Agartz I, Lie Romm K, Vaskinn A, Ueland T, Andreassen OA, Melle I (2012)
Social dysfunction in first-episode psychosis and relations to neurocognition, duration of untreated psychosis and clinical symptoms
Psychiatry Res, 207 (1-2), 33-9
PubMed 23153893

Brown AA, Jensen J, Nikolova YS, Djurovic S, Agartz I, Server A, Ferrell RE, Manuck SB, Mattingsdal M, Melle I, Hariri AR, Frigessi A, Andreassen OA (2012)
Genetic variants affecting the neural processing of human facial expressions: evidence using a genome-wide functional imaging approach
Transl Psychiatry, 2, e143
PubMed 22828495

Dieset I, Djurovic S, Tesli M, Hope S, Mattingsdal M, Michelsen A, Joa I, Larsen TK, Agartz I, Melle I, Røssberg JI, Aukrust P, Andreassen OA, Ueland T (2012)
Up-regulation of NOTCH4 gene expression in bipolar disorder
Am J Psychiatry, 169 (12), 1292-300
PubMed 23212060

Dieset I, Hope S, Ueland T, Bjella T, Agartz I, Melle I, Aukrust P, Røssberg JI, Andreassen OA (2012)
Cardiovascular risk factors during second generation antipsychotic treatment are associated with increased C-reactive protein
Schizophr Res, 140 (1-3), 169-74
PubMed 22817875

Ekerholm M, Firus Waltersson S, Fagerberg T, Söderman E, Terenius L, Agartz I, Jönsson EG, Nyman H (2012)
Neurocognitive function in long-term treated schizophrenia: a five-year follow-up study
Psychiatry Res, 200 (2-3), 144-52
PubMed 22657952

Holmén A, Juuhl-Langseth M, Thormodsen R, Ueland T, Agartz I, Sundet K, Andreassen OA, Rund BR, Melle I (2012)
Executive function in early- and adult onset schizophrenia
Schizophr Res, 142 (1-3), 177-82
PubMed 23102692

Holtze M, Saetre P, Engberg G, Schwieler L, Werge T, Andreassen OA, Hall H, Terenius L, Agartz I, Jönsson EG, Schalling M, Erhardt S (2012)
Kynurenine 3-monooxygenase polymorphisms: relevance for kynurenic acid synthesis in patients with schizophrenia and healthy controls
J Psychiatry Neurosci, 37 (1), 53-7
PubMed 21693093

Juuhl-Langseth M, Rimol LM, Rasmussen IA, Thormodsen R, Holmén A, Emblem KE, Due-Tønnessen P, Rund BR, Agartz I (2012)
Comprehensive segmentation of subcortical brain volumes in early onset schizophrenia reveals limited structural abnormalities
Psychiatry Res, 203 (1), 14-23
PubMed 22917502

Jönsson EG, Saetre P, Nyholm H, Djurovic S, Melle I, Andreassen OA, Skjødt C, Thygesen JH, Werge T, Hall H, Agartz I, Terenius L (2012)
Lack of association between the regulator of G-protein signaling 4 (RGS4) rs951436 polymorphism and schizophrenia
Psychiatr Genet, 22 (5), 263-4
PubMed 22157635

Kähler AK, Rimol LM, Brown AA, Djurovic S, Hartberg CB, Melle I, Dale AM, Andreassen OA, Agartz I (2012)
Effect of DISC1 SNPs on brain structure in healthy controls and patients with a history of psychosis
Am J Med Genet B Neuropsychiatr Genet, 159B (6), 722-30
PubMed 22815203

Larsson S, Andreassen OA, Aas M, Røssberg JI, Mork E, Steen NE, Barrett EA, Lagerberg TV, Peleikis D, Agartz I, Melle I, Lorentzen S (2012)
High prevalence of childhood trauma in patients with schizophrenia spectrum and affective disorder
Compr Psychiatry, 54 (2), 123-7
PubMed 22901835

Lindholm Carlström E, Saetre P, Rosengren A, Thygesen JH, Djurovic S, Melle I, Andreassen OA, Werge T, Agartz I, Hall H, Terenius L, Jönsson EG (2012)
Association between a genetic variant in the serotonin transporter gene (SLC6A4) and suicidal behavior in patients with schizophrenia
Behav Brain Funct, 8, 24
PubMed 22594806

Mattingsdal M, Brown AA, Djurovic S, Sønderby IE, Server A, Melle I, Agartz I, Hovig E, Jensen J, Andreassen OA (2012)
Pathway analysis of genetic markers associated with a functional MRI faces paradigm implicates polymorphisms in calcium responsive pathways
Neuroimage, 70, 143-9
PubMed 23274185

Mork E, Mehlum L, Barrett EA, Agartz I, Harkavy-Friedman JM, Lorentzen S, Melle I, Andreassen OA, Walby FA (2012)
Self-harm in patients with schizophrenia spectrum disorders
Arch Suicide Res, 16 (2), 111-23
PubMed 22551042

Nesvåg R, Bergmann Ø, Rimol LM, Lange EH, Haukvik UK, Hartberg CB, Fagerberg T, Söderman E, Jönsson EG, Agartz I (2012)
A 5-year follow-up study of brain cortical and subcortical abnormalities in a schizophrenia cohort
Schizophr Res, 142 (1-3), 209-16
PubMed 23116883

Ousdal OT, Anand Brown A, Jensen J, Nakstad PH, Melle I, Agartz I, Djurovic S, Bogdan R, Hariri AR, Andreassen OA (2012)
Associations between variants near a monoaminergic pathways gene (PHOX2B) and amygdala reactivity: a genome-wide functional imaging study
Twin Res Hum Genet, 15 (3), 273-85
PubMed 22856363

Peleikis DE, Varga M, Sundet K, Lorentzen S, Agartz I, Andreassen OA (2012)
Schizophrenia patients with and without post-traumatic stress disorder (PTSD) have different mood symptom levels but same cognitive functioning
Acta Psychiatr Scand, 127 (6), 455-63
PubMed 23176609

Rimol LM, Nesvåg R, Hagler DJ, Bergmann O, Fennema-Notestine C, Hartberg CB, Haukvik UK, Lange E, Pung CJ, Server A, Melle I, Andreassen OA, Agartz I, Dale AM (2012)
Cortical volume, surface area, and thickness in schizophrenia and bipolar disorder
Biol Psychiatry, 71 (6), 552-60
PubMed 22281121

Ringen PA, Melle I, Berg AO, Agartz I, Spigset O, Simonsen C, Sundet K, Andreassen OA (2012)
Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder
Schizophr Res, 143 (1), 84-9
PubMed 23178107

Saetre P, Grove J, Børglum AD, Mors O, Werge T, Andreassen OA, Vares M, Agartz I, Terenius L, Jönsson EG (2012)
Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and age at onset of schizophrenia: no consistent evidence for an association in the Nordic population
Am J Med Genet B Neuropsychiatr Genet, 159B (8), 981-6
PubMed 23076983

Stein JL, Medland SE, Vasquez AA, Hibar DP, Senstad RE, Winkler AM, Toro R, Appel K, Bartecek R, Bergmann Ø, Bernard M, Brown AA, Cannon DM, Chakravarty MM, Christoforou A, Domin M, Grimm O, Hollinshead M, Holmes AJ, Homuth G, Hottenga JJ, Langan C, Lopez LM, Hansell NK, Hwang KS et al. (2012)
Identification of common variants associated with human hippocampal and intracranial volumes
Nat Genet, 44 (5), 552-61
PubMed 22504417

Steinberg S, de Jong S, Mattheisen M, Costas J, Demontis D, Jamain S, Pietiläinen OP, Lin K, Papiol S, Huttenlocher J, Sigurdsson E, Vassos E, Giegling I, Breuer R, Fraser G, Walker N, Melle I, Djurovic S, Agartz I, Tuulio-Henriksson A, Suvisaari J, Lönnqvist J, Paunio T, Olsen L, Hansen T et al. (2012)
Common variant at 16p11.2 conferring risk of psychosis
Mol Psychiatry, 19 (1), 108-14
PubMed 23164818

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 (2012)
TCF4 sequence variants and mRNA levels are associated with neurodevelopmental characteristics in psychotic disorders
Transl Psychiatry, 2, e112
PubMed 22832956

Aas M, Steen NE, Agartz I, Aminoff SR, Lorentzen S, Sundet K, Andreassen OA, Melle I (2012)
Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning?
Psychiatry Res, 198 (3), 495-500
PubMed 22472845

Publications 2011

Agartz I, Brown AA, Rimol LM, Hartberg CB, Dale AM, Melle I, Djurovic S, Andreassen OA (2011)
Common sequence variants in the major histocompatibility complex region associate with cerebral ventricular size in schizophrenia
Biol Psychiatry, 70 (7), 696-8
PubMed 21514568

Andreou D, Saetre P, Kähler AK, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2011)
Dystrobrevin-binding protein 1 gene (DTNBP1) variants associated with cerebrospinal fluid homovanillic acid and 5-hydroxyindoleacetic acid concentrations in healthy volunteers
Eur Neuropsychopharmacol, 21 (9), 700-4
PubMed 21295953

Bakken TE, Bloss CS, Roddey JC, Joyner AH, Rimol LM, Djurovic S, Melle I, Sundet K, Agartz I, Andreassen OA, Dale AM, Schork NJ (2011)
Association of genetic variants on 15q12 with cortical thickness and cognition in schizophrenia
Arch Gen Psychiatry, 68 (8), 781-90
PubMed 21810643

Bolstad A, Andreassen OA, Røssberg JI, Agartz I, Melle I, Tanum L (2011)
Previous hospital admissions and disease severity predict the use of antipsychotic combination treatment in patients with schizophrenia
BMC Psychiatry, 11, 126
PubMed 21812996

Caprini S, Saetre P, Melle I, Djurovic S, Andreassen OA, Skjødt C, Duong L, Werge T, Hall H, Agartz I, Terenius L, Jönsson EG (2011)
Lack of association between two dopamine D2 receptor gene polymorphisms and schizophrenia
Psychiatr Genet, 21 (4), 214-5
PubMed 21712758

Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Dale AM, Melle I, Andreassen OA, Agartz I (2011)
Brain cortical thickness and surface area correlates of neurocognitive performance in patients with schizophrenia, bipolar disorder, and healthy adults
J Int Neuropsychol Soc, 17 (6), 1080-93
PubMed 22013998

Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Melle I, Andreassen OA, Agartz I (2011)
Subcortical brain volumes relate to neurocognition in schizophrenia and bipolar disorder and healthy controls
Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1122-30
PubMed 21457744

Haukvik UK, Schaer M, Nesvåg R, McNeil T, Hartberg CB, Jönsson EG, Eliez S, Agartz I (2011)
Cortical folding in Broca's area relates to obstetric complications in schizophrenia patients and healthy controls
Psychol Med, 42 (6), 1329-37
PubMed 22029970

Hope S, Dieset I, Agartz I, Steen NE, Ueland T, Melle I, Aukrust P, Andreassen OA (2011)
Affective symptoms are associated with markers of inflammation and immune activation in bipolar disorders but not in schizophrenia
J Psychiatr Res, 45 (12), 1608-16
PubMed 21889167

Håvik B, Le Hellard S, Rietschel M, Lybæk H, Djurovic S, Mattheisen M, Mühleisen TW, Degenhardt F, Priebe L, Maier W, Breuer R, Schulze TG, Agartz I, Melle I, Hansen T, Bramham CR, Nöthen MM, Stevens B, Werge T, Andreassen OA, Cichon S, Steen VM (2011)
The complement control-related genes CSMD1 and CSMD2 associate to schizophrenia
Biol Psychiatry, 70 (1), 35-42
PubMed 21439553

Johansen R, Hestad K, Iversen VC, Agartz I, Sundet K, Andreassen OA, Melle I (2011)
Cognitive and clinical factors are associated with service engagement in early-phase schizophrenia spectrum disorders
J Nerv Ment Dis, 199 (3), 176-82
PubMed 21346488

LeBlanc M, Kulle B, Sundet K, Agartz I, Melle I, Djurovic S, Frigessi A, Andreassen OA (2011)
Genome-wide study identifies PTPRO and WDR72 and FOXQ1-SUMO1P1 interaction associated with neurocognitive function
J Psychiatr Res, 46 (2), 271-8
PubMed 22126837

Olsen L, Hansen T, Djurovic S, Haastrup E, Albrecthsen A, Hoeffding LK, Secher A, Gustafsson O, Jakobsen KD, Nielsen FC, Ullum H, Morken G, Agartz I, Melle I, Gether U, Andreassen OA, Werge T (2011)
Copy number variations in affective disorders and meta-analysis
Psychiatr Genet, 21 (6), 319-22
PubMed 21451435

Saetre P, Vares M, Werge T, Andreassen OA, Arinami T, Ishiguro H, Nanko S, Tan EC, Han DH, Roffman JL, Muntjewerff JW, Jagodzinski PP, Kempisty B, Hauser J, Vilella E, Betcheva E, Nakamura Y, Regland B, Agartz I, Hall H, Terenius L, Jönsson EG (2011)
Methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C polymorphisms and age of onset in schizophrenia: a combined analysis of independent samples
Am J Med Genet B Neuropsychiatr Genet, 156 (2), 215-24
PubMed 21302350

Steen NE, Lorentzen S, Barrett EA, Lagerberg TV, Hope S, Larsson S, Berg AO, Agartz I, Melle I, Berg JP, Andreassen OA (2011)
Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge--relationship to clinical characteristics and medication
Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1100-7
PubMed 21420462

Steen NE, Methlie P, Lorentzen S, Hope S, Barrett EA, Larsson S, Mork E, Almås B, Løvås K, Agartz I, Melle I, Berg JP, Andreassen OA (2011)
Increased systemic cortisol metabolism in patients with schizophrenia and bipolar disorder: a mechanism for increased stress vulnerability?
J Clin Psychiatry, 72 (11), 1515-21
PubMed 21367348

Steinberg S, de Jong S, Irish Schizophrenia Genomics Consortium, Andreassen OA, Werge T, Børglum AD, Mors O, Mortensen PB, Gustafsson O, Costas J, Pietiläinen OP, Demontis D, Papiol S, Huttenlocher J, Mattheisen M, Breuer R, Vassos E, Giegling I, Fraser G, Walker N, Tuulio-Henriksson A, Suvisaari J, Lönnqvist J, Paunio T, Agartz I et al. (2011)
Common variants at VRK2 and TCF4 conferring risk of schizophrenia
Hum Mol Genet, 20 (20), 4076-81
PubMed 21791550

Tesli M, Koefoed P, Athanasiu L, Mattingsdal M, Gustafsson O, Agartz I, Rimol LM, Brown A, Wirgenes KV, Smorr LL, Kähler AK, Werge T, Mors O, Mellerup E, Jönsson EG, Melle I, Morken G, Djurovic S, Andreassen OA (2011)
Association analysis of ANK3 gene variants in nordic bipolar disorder and schizophrenia case-control samples
Am J Med Genet B Neuropsychiatr Genet, 156B (8), 969-74
PubMed 21972176

Aas M, Djurovic S, Athanasiu L, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2011)
Serotonin transporter gene polymorphism, childhood trauma, and cognition in patients with psychotic disorders
Schizophr Bull, 38 (1), 15-22
PubMed 21908796

Publications 2010

Andreou D, Saetre P, Werge T, Andreassen OA, Agartz I, Sedvall GC, Hall H, Terenius L, Jönsson EG (2010)
Tryptophan hydroxylase gene 1 (TPH1) variants associated with cerebrospinal fluid 5-hydroxyindole acetic acid and homovanillic acid concentrations in healthy volunteers
Psychiatry Res, 180 (2-3), 63-7
PubMed 20580984

Athanasiu L, Mattingsdal M, Kähler AK, Brown A, Gustafsson O, Agartz I, Giegling I, Muglia P, Cichon S, Rietschel M, Pietiläinen OP, Peltonen L, Bramon E, Collier D, Clair DS, Sigurdsson E, Petursson H, Rujescu D, Melle I, Steen VM, Djurovic S, Andreassen OA (2010)
Gene variants associated with schizophrenia in a Norwegian genome-wide study are replicated in a large European cohort
J Psychiatr Res, 44 (12), 748-53
PubMed 20185149

Athanasiu L, Mattingsdal M, Melle I, Inderhaug E, Lien T, Agartz I, Lorentzen S, Morken G, Andreassen OA, Djurovic S (2010)
Intron 12 in NTRK3 is associated with bipolar disorder
Psychiatry Res, 185 (3), 358-62
PubMed 20554328

Barrett EA, Sundet K, Faerden A, Agartz I, Bratlien U, Romm KL, Mork E, Rossberg JI, Steen NE, Andreassen OA, Melle I (2010)
Suicidality in first episode psychosis is associated with insight and negative beliefs about psychosis
Schizophr Res, 123 (2-3), 257-62
PubMed 20685083

Barrett EA, Sundet K, Faerden A, Nesvåg R, Agartz I, Fosse R, Mork E, Steen NE, Andreassen OA, Melle I (2010)
Suicidality before and in the early phases of first episode psychosis
Schizophr Res, 119 (1-3), 11-7
PubMed 20399077

Barrett EA, Sundet K, Simonsen C, Agartz I, Lorentzen S, Mehlum L, Mork E, Andreassen OA, Melle I (2010)
Neurocognitive functioning and suicidality in schizophrenia spectrum disorders
Compr Psychiatry, 52 (2), 156-63
PubMed 21295222

Djurovic S, Gustafsson O, Mattingsdal M, Athanasiu L, Bjella T, Tesli M, Agartz I, Lorentzen S, Melle I, Morken G, Andreassen OA (2010)
A genome-wide association study of bipolar disorder in Norwegian individuals, followed by replication in Icelandic sample
J Affect Disord, 126 (1-2), 312-6
PubMed 20451256

Faerden A, Finset A, Friis S, Agartz I, Barrett EA, Nesvåg R, Andreassen OA, Marder SR, Melle I (2010)
Apathy in first episode psychosis patients: one year follow up
Schizophr Res, 116 (1), 20-6
PubMed 19948392

Hartberg CB, Lawyer G, Nyman H, Jönsson EG, Haukvik UK, Saetre P, Bjerkan PS, Andreassen OA, Hall H, Agartz I (2010)
Investigating relationships between cortical thickness and cognitive performance in patients with schizophrenia and healthy adults
Psychiatry Res, 182 (2), 123-33
PubMed 20456929

Haukvik UK, Agartz I (2010)
[Do obstetric complications increase the risk of schizophrenia?]
Tidsskr Nor Laegeforen, 130 (3), 270-2
PubMed 20160770

Haukvik UK, McNeil T, Nesvåg R, Söderman E, Jönsson E, Agartz I (2010)
No effect of obstetric complications on basal ganglia volumes in schizophrenia
Prog Neuropsychopharmacol Biol Psychiatry, 34 (4), 619-23
PubMed 20193725

Haukvik UK, Saetre P, McNeil T, Bjerkan PS, Andreassen OA, Werge T, Jönsson EG, Agartz I (2010)
An exploratory model for G x E interaction on hippocampal volume in schizophrenia; obstetric complications and hypoxia-related genes
Prog Neuropsychopharmacol Biol Psychiatry, 34 (7), 1259-65
PubMed 20638435

Holtze M, Saetre P, Erhardt S, Schwieler L, Werge T, Hansen T, Nielsen J, Djurovic S, Melle I, Andreassen OA, Hall H, Terenius L, Agartz I, Engberg G, Jönsson EG, Schalling M (2010)
Kynurenine 3-monooxygenase (KMO) polymorphisms in schizophrenia: an association study
Schizophr Res, 127 (1-3), 270-2
PubMed 21030213

Hope S, Melle I, Aukrust P, Agartz I, Lorentzen S, Steen NE, Djurovic S, Ueland T, Andreassen OA (2010)
Osteoprotegerin levels in patients with severe mental disorders
J Psychiatry Neurosci, 35 (5), 304-10
PubMed 20569643

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, Bramon E, Collier D, St Clair D, Sigurdsson E, Petursson H, Rujescu D, Melle I, Werge T, Steen VM, Dale AM et al. (2010)
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
Biol Psychiatry, 69 (1), 90-6
PubMed 20950796

Kähler AK, Otnaess MK, Wirgenes KV, Hansen T, Jönsson EG, Agartz I, Hall H, Werge T, Morken G, Mors O, Mellerup E, Dam H, Koefod P, Melle I, Steen VM, Andreassen OA, Djurovic S (2010)
Association study of PDE4B gene variants in Scandinavian schizophrenia and bipolar disorder multicenter case-control samples
Am J Med Genet B Neuropsychiatr Genet, 153B (1), 86-96
PubMed 19350560

Lagerberg TV, Andreassen OA, Ringen PA, Berg AO, Larsson S, Agartz I, Sundet K, Melle I (2010)
Excessive substance use in bipolar disorder is associated with impaired functioning rather than clinical characteristics, a descriptive study
BMC Psychiatry, 10, 9
PubMed 20105311

Lawyer G, Bjerkan PS, Hammarberg A, Jayaram-Lindström N, Franck J, Agartz I (2010)
Amphetamine dependence and co-morbid alcohol abuse: associations to brain cortical thickness
BMC Pharmacol, 10, 5
PubMed 20487539

Nesvåg R, Lange EH, Faerden A, Barrett EA, Emilsson B, Ringen PA, Andreassen OA, Melle I, Agartz I (2010)
The use of screening instruments for detecting alcohol and other drug use disorders in first-episode psychosis
Psychiatry Res, 177 (1-2), 228-34
PubMed 20178887

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 (2010)
Cortical thickness and subcortical volumes in schizophrenia and bipolar disorder
Biol Psychiatry, 68 (1), 41-50
PubMed 20609836

Romm KL, Rossberg JI, Berg AO, Barrett EA, Faerden A, Agartz I, Andreassen OA, Melle I (2010)
Depression and depressive symptoms in first episode psychosis
J Nerv Ment Dis, 198 (1), 67-71
PubMed 20061872

Saetre P, Lundmark P, Wang A, Hansen T, Rasmussen HB, Djurovic S, Melle I, Andreassen OA, Werge T, Agartz I, Hall H, Terenius L, Jönsson EG (2010)
The tryptophan hydroxylase 1 (TPH1) gene, schizophrenia susceptibility, and suicidal behavior: a multi-centre case-control study and meta-analysis
Am J Med Genet B Neuropsychiatr Genet, 153B (2), 387-396
PubMed 19526457

Steen NE, Tesli M, Kähler AK, Methlie P, Hope S, Barrett EA, Larsson S, Mork E, Løvås K, Røssberg JI, Agartz I, Melle I, Djurovic S, Lorentzen S, Berg JP, Andreassen OA (2010)
SRD5A2 is associated with increased cortisol metabolism in schizophrenia spectrum disorders
Prog Neuropsychopharmacol Biol Psychiatry, 34 (8), 1500-6
PubMed 20800085

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, Nyegaard M, Tuulio-Henriksson A, Ingason A, Hansen T, Athanasiu L, Suvisaari J, Lonnqvist J, Paunio T, Hartmann A, Jürgens G et al. (2010)
Expanding the range of ZNF804A variants conferring risk of psychosis
Mol Psychiatry, 16 (1), 59-66
PubMed 20048749

Tesli M, Athanasiu L, Mattingsdal M, Kähler AK, Gustafsson O, Andreassen BK, Werge T, Hansen T, Mors O, Mellerup E, Koefoed P, Jönsson EG, Agartz I, Melle I, Morken G, Djurovic S, Andreassen OA (2010)
Association analysis of PALB2 and BRCA2 in bipolar disorder and schizophrenia in a scandinavian case-control sample
Am J Med Genet B Neuropsychiatr Genet, 153B (7), 1276-82
PubMed 20872766

Vares M, Saetre P, Deng H, Cai G, Liu X, Hansen T, Rasmussen HB, Werge T, Melle I, Djurovic S, Andreassen OA, Agartz I, Hall H, Terenius L, Jönsson EG (2010)
Association between methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and age of onset in schizophrenia
Am J Med Genet B Neuropsychiatr Genet, 153B (2), 610-618
PubMed 19746410

Wirgenes KV, Djurovic S, Sundet K, Agartz I, Mattingsdal M, Athanasiu L, Melle I, Andreassen OA (2010)
Catechol O-methyltransferase variants and cognitive performance in schizophrenia and bipolar disorder versus controls
Schizophr Res, 122 (1-3), 31-7
PubMed 20605701

Publications 2009

Andreou D, Saetre P, Lundmark P, Hansen T, Timm S, Melle I, Djurovic S, Andreassen OA, Werge T, Hall H, Agartz I, Terenius L, Jönsson EG (2009)
Tyrosine hydroxylase Val81Met polymorphism: lack of association with schizophrenia
Psychiatr Genet, 19 (5), 273-4
PubMed 19491717

Djurovic S, Le Hellard S, Kähler AK, Jönsson EG, Agartz I, Steen VM, Hall H, Wang AG, Rasmussen HB, Melle I, Werge T, Andreassen OA (2009)
Association of MCTP2 gene variants with schizophrenia in three independent samples of Scandinavian origin (SCOPE)
Psychiatry Res, 168 (3), 256-8
PubMed 19223264

Faerden A, Friis S, Agartz I, Barrett EA, Nesvåg R, Finset A, Melle I (2009)
Apathy and functioning in first-episode psychosis
Psychiatr Serv, 60 (11), 1495-503
PubMed 19880468

Faerden A, Vaskinn A, Finset A, Agartz I, Ann Barrett E, Friis S, Simonsen C, Andreassen OA, Melle I (2009)
Apathy is associated with executive functioning in first episode psychosis
BMC Psychiatry, 9, 1
PubMed 19133132

Fjell AM, Westlye LT, Amlien I, Espeseth T, Reinvang I, Raz N, Agartz I, Salat DH, Greve DN, Fischl B, Dale AM, Walhovd KB (2009)
Minute effects of sex on the aging brain: a multisample magnetic resonance imaging study of healthy aging and Alzheimer's disease
J Neurosci, 29 (27), 8774-83
PubMed 19587284

Fjell AM, Westlye LT, Amlien I, Espeseth T, Reinvang I, Raz N, Agartz I, Salat DH, Greve DN, Fischl B, Dale AM, Walhovd KB (2009)
High consistency of regional cortical thinning in aging across multiple samples
Cereb Cortex, 19 (9), 2001-12
PubMed 19150922

Forsberg A, Kullberg J, Agartz I, Ahlström H, Johansson L, Henriksson KM (2009)
Landmark-based software for anatomical measurements: a precision study
Clin Anat, 22 (4), 456-62
PubMed 19306317

Haukvik UK, Lawyer G, Bjerkan PS, Hartberg CB, Jönsson EG, McNeil T, Agartz I (2009)
Cerebral cortical thickness and a history of obstetric complications in schizophrenia
J Psychiatr Res, 43 (16), 1287-93
PubMed 19473666

Hope S, Melle I, Aukrust P, Steen NE, Birkenaes AB, Lorentzen S, Agartz I, Ueland T, Andreassen OA (2009)
Similar immune profile in bipolar disorder and schizophrenia: selective increase in soluble tumor necrosis factor receptor I and von Willebrand factor
Bipolar Disord, 11 (7), 726-34
PubMed 19839997

Joyner AH, J CR, Bloss CS, Bakken TE, Rimol LM, Melle I, Agartz I, Djurovic S, Topol EJ, Schork NJ, Andreassen OA, Dale AM (2009)
A common MECP2 haplotype associates with reduced cortical surface area in humans in two independent populations
Proc Natl Acad Sci U S A, 106 (36), 15483-8
PubMed 19717458

Jönsson EG, Saetre P, Vares M, Andreou D, Larsson K, Timm S, Rasmussen HB, Djurovic S, Melle I, Andreassen OA, Agartz I, Werge T, Hall H, Terenius L (2009)
DTNBP1, NRG1, DAOA, DAO and GRM3 polymorphisms and schizophrenia: an association study
Neuropsychobiology, 59 (3), 142-50
PubMed 19439994

Larsson S, Lorentzen S, Mork E, Barrett EA, Steen NE, Lagerberg TV, Berg AO, Aminoff SR, Agartz I, Melle I, Andreassen OA (2009)
Age at onset of bipolar disorder in a Norwegian catchment area sample
J Affect Disord, 124 (1-2), 174-7
PubMed 19931918

Lawyer G, Ferkingstad E, Nesvåg R, Varnäs K, Agartz I (2009)
Local and covariate-modulated false discovery rates applied in neuroimaging
Neuroimage, 47 (1), 213-9
PubMed 19341802

Lawyer G, Nesvag R, Varnas K, Frigessi A, Agartz I (2009)
Investigating possible subtypes of schizophrenia patients and controls based on brain cortical thickness (vol 164, pg 254, 2008)
Psychiatry Res. Neuroimaging, 171 (3), 258

Lawyer G, Nesvåg R, Varnäs K, Okugawa G, Agartz I (2009)
Grey and white matter proportional relationships in the cerebellar vermis altered in schizophrenia
Cerebellum, 8 (1), 52-60
PubMed 18972181

Nesvåg R, Saetre P, Lawyer G, Jönsson EG, Agartz I (2009)
The relationship between symptom severity and regional cortical and grey matter volumes in schizophrenia
Prog Neuropsychopharmacol Biol Psychiatry, 33 (3), 482-90
PubMed 19439246

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 (2009)
Evidence for a possible association of neurotrophin receptor (NTRK-3) gene polymorphisms with hippocampal function and schizophrenia
Neurobiol Dis, 34 (3), 518-24
PubMed 19344762

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, Alzheimer's Disease Neuroimaging Initiative (2009)
Sex-dependent association of common variants of microcephaly genes with brain structure
Proc Natl Acad Sci U S A, 107 (1), 384-8
PubMed 20080800

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, Hansen T, Suvisaari J, Lonnqvist J, Paunio T, Børglum AD, Hartmann A, Fink-Jensen A, Nordentoft M, Hougaard D, Norgaard-Pedersen B et al. (2009)
Common variants conferring risk of schizophrenia
Nature, 460 (7256), 744-7
PubMed 19571808

Walhovd KB, Westlye LT, Amlien I, Espeseth T, Reinvang I, Raz N, Agartz I, Salat DH, Greve DN, Fischl B, Dale AM, Fjell AM (2009)
Consistent neuroanatomical age-related volume differences across multiple samples
Neurobiol Aging, 32 (5), 916-32
PubMed 19570593

Welander-Vatn AS, Jensen J, Lycke C, Agartz I, Server A, Gadmar ØB, Melle I, Nakstad PH, Andreassen OA (2009)
No altered dorsal anterior cingulate activation in bipolar II disorder patients during a Go/No-go task: an fMRI study
Bipolar Disord, 11 (3), 270-9
PubMed 19419384

Westlye LT, Walhovd KB, Dale AM, Espeseth T, Reinvang I, Raz N, Agartz I, Greve DN, Fischl B, Fjell AM (2009)
Increased sensitivity to effects of normal aging and Alzheimer's disease on cortical thickness by adjustment for local variability in gray/white contrast: a multi-sample MRI study
Neuroimage, 47 (4), 1545-57
PubMed 19501655

Wirgenes KV, Djurovic S, Agartz I, Jonsson EG, Werge T, Melle I, Andreassen OA (2009)
Dysbindin and d-amino-acid-oxidase gene polymorphisms associated with positive and negative symptoms in schizophrenia
Neuropsychobiology, 60 (1), 31-6
PubMed 19729970

Publications 2008

Djurovic S, Kähler AK, Kulle B, Jönsson EG, Agartz I, Le Hellard S, Hall H, Jakobsen KD, Hansen T, Melle I, Werge T, Steen VM, Andreassen OA (2008)
A possible association between schizophrenia and GRIK3 polymorphisms in a multicenter sample of Scandinavian origin (SCOPE)
Schizophr Res, 107 (2-3), 242-8
PubMed 19022628

Henriksson KM, Kelly BD, Lane A, Agartz I, Nesvåg R, Cantor-Graae E, O'Callaghan E, McNeil TF (2008)
Minor physical anomalies in schizophrenia: is age a confounding factor?
Psychol Med, 38 (1), 154-6
PubMed 17640439

Jönsson EG, Larsson K, Vares M, Hansen T, Wang AG, Djurovic S, Rønningen KS, Andreassen OA, Agartz I, Werge T, Terenius L, Hall H (2008)
Two methylenetetrahydrofolate reductase gene (MTHFR) polymorphisms, schizophrenia and bipolar disorder: an association study
Am J Med Genet B Neuropsychiatr Genet, 147B (6), 976-82
PubMed 18165967

Jönsson EG, Saetre P, Edman-Ahlbom B, Sillén A, Gunnar A, Andreou D, Agartz I, Sedvall G, Hall H, Terenius L (2008)
Brain-derived neurotrophic factor gene variation influences cerebrospinal fluid 3-methoxy-4-hydroxyphenylglycol concentrations in healthy volunteers
J Neural Transm (Vienna), 115 (12), 1695-9
PubMed 18781277

Kelly BD, Lane A, Lawyer G, Agartz I, McNeil TF, Henriksson KM, Nesvåg R (2008)
Craniofacial dysmorphology and cortical thickness in men with schizophrenia
Schizophr Res, 103 (1-3), 322-3
PubMed 18501563

Kähler AK, Djurovic S, Kulle B, Jönsson EG, Agartz I, Hall H, Opjordsmoen S, Jakobsen KD, Hansen T, Melle I, Werge T, Steen VM, Andreassen OA (2008)
Association analysis of schizophrenia on 18 genes involved in neuronal migration: MDGA1 as a new susceptibility gene
Am J Med Genet B Neuropsychiatr Genet, 147B (7), 1089-100
PubMed 18384059

Lawyer G, Nesvåg R, Varnäs K, Frigessi A, Agartz I (2008)
Investigating possible subtypes of schizophrenia patients and controls based on brain cortical thickness
Psychiatry Res, 164 (3), 254-64
PubMed 19022629

Olsen L, Hansen T, Jakobsen KD, Djurovic S, Melle I, Agartz I, Hall H, Ullum H, Timm S, Wang AG, Jönsson EG, Andreassen OA, Werge T (2008)
The estrogen hypothesis of schizophrenia implicates glucose metabolism: association study in three independent samples
BMC Med Genet, 9, 39
PubMed 18460190

Saetre P, Agartz I, De Franciscis A, Lundmark P, Djurovic S, Kähler A, Andreassen OA, Jakobsen KD, Rasmussen HB, Werge T, Hall H, Terenius L, Jönsson EG (2008)
Association between a disrupted-in-schizophrenia 1 (DISC1) single nucleotide polymorphism and schizophrenia in a combined Scandinavian case-control sample
Schizophr Res, 106 (2-3), 237-41
PubMed 18818052

Varnäs K, Lawyer G, Jönsson EG, Kulle B, Nesvåg R, Hall H, Terenius L, Agartz I (2008)
Brain-derived neurotrophic factor polymorphisms and frontal cortex morphology in schizophrenia
Psychiatr Genet, 18 (4), 177-83
PubMed 18628679

Publications 2007

Faerden A, Nesvåg R, Barrett EA, Agartz I, Finset A, Friis S, Rossberg JI, Melle I (2007)
Assessing apathy: the use of the Apathy Evaluation Scale in first episode psychosis
Eur Psychiatry, 23 (1), 33-9
PubMed 18029152

Hall H, Lawyer G, Sillén A, Jönsson EG, Agartz I, Terenius L, Arnborg S (2007)
Potential genetic variants in schizophrenia: a Bayesian analysis
World J Biol Psychiatry, 8 (1), 12-22
PubMed 17366345

Hansen T, Olsen L, Lindow M, Jakobsen KD, Ullum H, Jonsson E, Andreassen OA, Djurovic S, Melle I, Agartz I, Hall H, Timm S, Wang AG, Werge T (2007)
Brain expressed microRNAs implicated in schizophrenia etiology
PLoS One, 2 (9), e873
PubMed 17849003

Nesvåg R, Frigessi A, Jönsson EG, Agartz I (2007)
Effects of alcohol consumption and antipsychotic medication on brain morphology in schizophrenia
Schizophr Res, 90 (1-3), 52-61
PubMed 17218084

Nesvåg R, Lawyer G, Varnäs K, Fjell AM, Walhovd KB, Frigessi A, Jönsson EG, Agartz I (2007)
Regional thinning of the cerebral cortex in schizophrenia: effects of diagnosis, age and antipsychotic medication
Schizophr Res, 98 (1-3), 16-28
PubMed 17933495

Okugawa G, Tamagaki C, Agartz I (2007)
Frontal and temporal volume size of grey and white matter in patients with schizophrenia: an MRI parcellation study
Eur Arch Psychiatry Clin Neurosci, 257 (5), 304-7
PubMed 17464546

Varnäs K, Okugawa G, Hammarberg A, Nesvåg R, Rimol LM, Franck J, Agartz I (2007)
Cerebellar volumes in men with schizophrenia and alcohol dependence
Psychiatry Clin Neurosci, 61 (3), 326-9
PubMed 17472604

Publications 2006

Agartz I, Sedvall GC, Terenius L, Kulle B, Frigessi A, Hall H, Jönsson EG (2006)
BDNF gene variants and brain morphology in schizophrenia
Am J Med Genet B Neuropsychiatr Genet, 141B (5), 513-23
PubMed 16741916

Emdad R, Bonekamp D, Sondergaard HP, Bjorklund T, Agartz I, Ingvar M, Theorell T (2006)
Morphometric and psychometric comparisons between non-substance-abusing patients with posttraumatic stress disorder and normal controls
Psychother Psychosom, 75 (2), 122-32
PubMed 16508348

Henriksson KM, Kelly BD, Lane A, Hult R, McNeil TF, Agartz I (2006)
A morphometric magnetic resonance method for measuring cranial, facial and brain characteristics for application to schizophrenia: part 1
Psychiatry Res, 147 (2-3), 173-86
PubMed 16952447

Henriksson KM, Wickstrom K, Maltesson N, Ericsson A, Karlsson J, Lindgren F, Astrom K, McNeil TF, Agartz I (2006)
A pilot study of facial, cranial and brain MRI morphometry in men with schizophrenia: part 2
Psychiatry Res, 147 (2-3), 187-95
PubMed 16949799

Jönsson EG, Edman-Ahlbom B, Sillén A, Gunnar A, Kulle B, Frigessi A, Vares M, Ekholm B, Wode-Helgodt B, Schumacher J, Cichon S, Agartz I, Sedvall GC, Hall H, Terenius L (2006)
Brain-derived neurotrophic factor gene (BDNF) variants and schizophrenia: an association study
Prog Neuropsychopharmacol Biol Psychiatry, 30 (5), 924-33
PubMed 16581172

Laywer G, Nyman H, Agartz I, Arnborg S, Jönsson EG, Sedvall GC, Hall H (2006)
Morphological correlates to cognitive dysfunction in schizophrenia as studied with Bayesian regression
BMC Psychiatry, 6, 31
PubMed 16901336

Publications 2005

Kelly BD, Lane A, Agartz I, Henriksson KM, McNeil TF (2005)
Craniofacial dysmorphology in Swedish schizophrenia patients
Acta Psychiatr Scand, 111 (3), 202-7
PubMed 15701104

Kelly BD, McNeil TF, Lane A, Henriksson KM, Kinsella A, Agartz I (2005)
Is craniofacial dysmorpholgy correlated with structural brain anomalies in schizophrenia?
Schizophr Res, 80 (2-3), 349-55
PubMed 16154323

Tamagaki C, Sedvall GC, Jönsson EG, Okugawa G, Hall H, Pauli S, Agartz I (2005)
Altered white matter/gray matter proportions in the striatum of patients with schizophrenia: a volumetric MRI study
Am J Psychiatry, 162 (12), 2315-21
PubMed 16330596

Publications 2003

Agartz I, Brag S, Franck J, Hammarberg A, Okugawa G, Svinhufvud K, Bergman H (2003)
MR volumetry during acute alcohol withdrawal and abstinence: a descriptive study
Alcohol Alcohol, 38 (1), 71-8
PubMed 12554612

Agartz I, Shoaf S, Rawlings RR, Momenan R, Hommer DW (2003)
CSF monoamine metabolites and MRI brain volumes in alcohol dependence
Psychiatry Res, 122 (1), 21-35
PubMed 12589880

Okugawa G, Sedvall GC, Agartz I (2003)
Smaller cerebellar vermis but not hemisphere volumes in patients with chronic schizophrenia
Am J Psychiatry, 160 (9), 1614-7
PubMed 12944335

Publications 2002

Okugawa G, Sedvall G, Nordström M, Andreasen N, Pierson R, Magnotta V, Agartz I (2002)
Selective reduction of the posterior superior vermis in men with chronic schizophrenia
Schizophr Res, 55 (1-2), 61-7
PubMed 11955964

Okugawa G, Sedvall GC, Agartz I (2002)
Reduced grey and white matter volumes in the temporal lobe of male patients with chronic schizophrenia
Eur Arch Psychiatry Clin Neurosci, 252 (3), 120-3
PubMed 12192469

Publications 2001

Agartz I, Andersson JL, Skare S (2001)
Abnormal brain white matter in schizophrenia: a diffusion tensor imaging study
Neuroreport, 12 (10), 2251-4
PubMed 11447344

Agartz I, Okuguwa G, Nordström M, Greitz D, Magnotta V, Sedvall G (2001)
Reliability and reproducibility of brain tissue volumetry from segmented MR scans
Eur Arch Psychiatry Clin Neurosci, 251 (6), 255-61
PubMed 11881838

Mann K, Agartz I, Harper C, Shoaf S, Rawlings RR, Momenan R, Hommer DW, Pfefferbaum A, Sullivan EV, Anton RF, Drobes DJ, George MS, Bares R, Machulla HJ, Mundle G, Reimold M, Heinz A (2001)
Neuroimaging in alcoholism: ethanol and brain damage
Alcohol Clin Exp Res, 25 (5 Suppl ISBRA), 104S-109S
PubMed 11391058

Publications 1999

Agartz I, Momenan R, Rawlings RR, Kerich MJ, Hommer DW (1999)
Hippocampal volume in patients with alcohol dependence
Arch Gen Psychiatry, 56 (4), 356-63
PubMed 10197833

Publications 1992

Agartz I, Marions O, Sääf J, Wahlund LO, Wetterberg L (1992)
Visual rating of magnetic resonance images of human cerebrospinal fluid spaces and white brain matter: relation to sex and age in healthy volunteers
Magn Reson Imaging, 10 (1), 135-42
PubMed 1545673

Agartz I, Sääf J, Wahlund LO, Wetterberg L (1992)
Quantitative estimations of cerebrospinal fluid spaces and brain regions in healthy controls using computer-assisted tissue classification of magnetic resonance images: relation to age and sex
Magn Reson Imaging, 10 (2), 217-26
PubMed 1564991

Wahlund LO, Agartz I, Sääf J, Wetterberg L, Marions O (1992)
MRI in psychiatry: 731 cases
Psychiatry Res, 45 (2), 139-40
PubMed 1488470

Publications 1991

Agartz I, Sääf J, Wahlund LO, Wetterberg L (1991)
T1 and T2 relaxation time estimates and brain measures during withdrawal in alcoholic men
Drug Alcohol Depend, 29 (2), 157-69
PubMed 1797526

Agartz I, Sääf J, Wahlund LO, Wetterberg L (1991)
T1 and T2 relaxation time estimates in the normal human brain
Radiology, 181 (2), 537-43
PubMed 1924801

Publications 1990

Linné T, Agartz I, Sääf J, Wahlund LO (1990)
Cerebral abnormalities in Wilson's disease as evaluated by ultra-low-field magnetic resonance imaging and computerized image processing
Magn Reson Imaging, 8 (6), 819-24
PubMed 2266811

Wahlund LO, Agartz I, Almqvist O, Basun H, Forssell L, Sääf J, Wetterberg L (1990)
The brain in healthy aged individuals: MR imaging
Radiology, 174 (3 Pt 1), 675-9
PubMed 2305048

Publications 1989

Wahlund LO, Agartz I, Sääf J, Wetterberg L, Marions O (1989)
[Magnetic resonance tomography in psychiatry--clear benefits for health care services]
Lakartidningen, 86 (46), 3991-4
PubMed 2586213

Publications 1987

Agartz I, Sääf J, Wahlund LO, Wetterberg L (1987)
Magnetic resonance imaging at 0.02 T in clinical practice and research
Magn Reson Imaging, 5 (3), 179-87
PubMed 3626788

Publications 1986

Agartz I, Sääf J, Wahlund B, Wahlund LO, Wetterberg L (1986)
High accuracy and contrast resolution in ultra-low field magnetic resonance imaging
Acta Radiol Suppl, 369, 472-4
PubMed 2980531

Publications 1985

Agartz I, Sääf J, Wahlund LO, Wetterberg L, Ahlbäck SO, Rydberg J (1985)
[Good experiences with a newly installed nuclear magnetic resonance camera]
Lakartidningen, 82 (47), 4116-21
PubMed 4068853