Oleksandr Frei - Publications

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

106 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
2024 Karadag N, Hagen E, Shadrin AA, van der Meer D, O'Connell KS, Rahman Z, Kutrolli G, Parker N, Bahrami S, Fominykh V, Heuser K, Taubøll E, Ueland T, Steen NE, Djurovic S, ... ... Frei O, et al. Unraveling the shared genetics of common epilepsies and general cognitive ability. Medrxiv : the Preprint Server For Health Sciences. PMID 38585944 DOI: 10.1101/2024.03.25.24304773  0.802
2024 Shadrin AA, Hindley G, Hagen E, Parker N, Tesfaye M, Jaholkowski P, Rahman Z, Kutrolli G, Fominykh V, Djurovic S, Smeland OB, O'Connell KS, van der Meer D, Frei O, Andreassen OA, et al. Dissecting the genetic overlap between three complex phenotypes with trivariate MiXeR. Medrxiv : the Preprint Server For Health Sciences. PMID 38464132 DOI: 10.1101/2024.02.23.24303236  0.752
2024 Parekh P, Fan CC, Frei O, Palmer CE, Smith DM, Makowski C, Iversen JR, Pecheva D, Holland D, Loughnan R, Nedelec P, Thompson WK, Hagler DJ, Andreassen OA, Jernigan TL, et al. FEMA: Fast and efficient mixed-effects algorithm for large sample whole-brain imaging data. Human Brain Mapping. 45: e26579. PMID 38339910 DOI: 10.1002/hbm.26579  0.353
2024 Hindley G, Drange OK, Lin A, Kutrolli G, Shadrin AA, Parker N, O'Connell KS, Rødevand L, Cheng W, Bahrami S, Karadag N, Holen B, Jaholkowski P, Woldeyohannes MT, Djurovic S, ... ... Frei O, et al. Corrigendum to "Cross-trait genome-wide association analysis of C-reactive protein level and psychiatric disorders" [Psychoneuroendocrinology 157 (2023) 106368]. Psychoneuroendocrinology. 106980. PMID 38336601 DOI: 10.1016/j.psyneuen.2024.106980  0.815
2023 Holen B, Kutrolli G, Shadrin AA, Icick R, Hindley G, Rødevand L, O'Connell KS, Frei O, Parker N, Tesfaye M, Deak JD, Jahołkowski P, Dale AM, Djurovic S, Andreassen OA, et al. Genome-wide analyses reveal shared genetic architecture and novel risk loci between opioid use disorder and general cognitive ability. Drug and Alcohol Dependence. 256: 111058. PMID 38244365 DOI: 10.1016/j.drugalcdep.2023.111058  0.761
2023 Icick R, Shadrin A, Holen B, Karadag N, Parker N, O'Connell K, Frei O, Bahrami S, Høegh M, Lagerberg T, Cheng W, Seibert T, Djurovic S, Dale A, Zhou H, et al. Identification of Novel Loci and Cross-Disorder Pleiotropy Through Multi-Ancestry Genome-Wide Analysis of Alcohol Use Disorder in Over One Million Individuals. Research Square. PMID 38196616 DOI: 10.21203/rs.3.rs-3755915/v1  0.842
2023 Wootton O, Shadrin AA, Bjella T, Smeland OB, van der Meer D, Frei O, O'Connell KS, Ueland T, Andreassen OA, Stein DJ, Dalvie S. Genomic Insights into the Shared and Distinct Genetic Architecture of Cognitive Function and Schizophrenia. Medrxiv : the Preprint Server For Health Sciences. PMID 38014326 DOI: 10.1101/2023.11.13.23298348  0.712
2023 Parker N, Cheng W, Hindley GFL, Parekh P, Shadrin AA, Maximov II, Smeland OB, Djurovic S, Dale AM, Westlye LT, Frei O, Andreassen OA. Psychiatric disorders and brain white matter exhibit genetic overlap implicating developmental and neural cell biology. Molecular Psychiatry. PMID 37759039 DOI: 10.1038/s41380-023-02264-z  0.791
2023 Rødevand L, Rahman Z, Hindley GFL, Smeland OB, Frei O, Tekin TF, Kutrolli G, Bahrami S, Hoseth EZ, Shadrin A, Lin A, Djurovic S, Dale AM, Steen NE, Andreassen OA. Characterizing the Shared Genetic Underpinnings of Schizophrenia and Cardiovascular Disease Risk Factors. The American Journal of Psychiatry. appiajp20220660. PMID 37752828 DOI: 10.1176/appi.ajp.20220660  0.695
2023 Hope S, Shadrin AA, Lin A, Bahrami S, Rødevand L, Frei O, Hübenette SJ, Cheng W, Hindley G, Nag H, Ulstein L, Efrim-Budisteanu M, O'Connell K, Dale AM, Djurovic S, et al. Bidirectional genetic overlap between autism spectrum disorder and cognitive traits. Translational Psychiatry. 13: 295. PMID 37709755 DOI: 10.1038/s41398-023-02563-7  0.603
2023 Bergstedt J, Pasman JA, Ma Z, Harder A, Yao S, Parker N, Treur JL, Smit DJA, Frei O, Shadrin A, Meijsen JJ, Shen Q, Tornvall P, Buil A, Werge T, et al. Distinct biological signature and modifiable risk factors underly the comorbidity between major depressive disorder and cardiovascular disease. Medrxiv : the Preprint Server For Health Sciences. PMID 37693619 DOI: 10.1101/2023.09.01.23294931  0.522
2023 Tesfaye M, Jaholkowski P, Shadrin AA, Hindley GFL, Holen B, Parker N, Parekh P, Rahman Z, Bahrami S, Kutrolli G, Frei O, Djurovic S, Dale AM, Smeland OB, O'Connell KS, et al. Identification of Novel Genomic Loci for Anxiety and Extensive Genetic Overlap with Psychiatric Disorders. Medrxiv : the Preprint Server For Health Sciences. PMID 37693403 DOI: 10.1101/2023.09.01.23294920  0.756
2023 Nordengen K, Cappelletti C, Bahrami S, Frei O, Pihlstrøm L, Henriksen SP, Geut H, Rozemuller AJM, van de Berg WDJ, Andreassen OA, Toft M. Pleiotropy with sex-specific traits reveals genetic aspects of sex differences in Parkinson's disease. Brain : a Journal of Neurology. PMID 37671566 DOI: 10.1093/brain/awad297  0.447
2023 Boen R, Kaufmann T, van der Meer D, Frei O, Agartz I, Ames D, Andersson M, Armstrong NJ, Artiges E, Atkins JR, Bauer J, Benedetti F, Boomsma DI, Brodaty H, Brosch K, et al. Beyond the Global Brain Differences: Intra-individual Variability Differences in 1q21.1 Distal and 15q11.2 BP1-BP2 Deletion Carriers. Biological Psychiatry. PMID 37661008 DOI: 10.1016/j.biopsych.2023.08.018  0.314
2023 Hindley G, Drange OK, Lin A, Kutrolli G, Shadrin AA, Parker N, O'Connell KS, Rødevand L, Cheng W, Bahrami S, Karadag N, Holen B, Jaholkowski P, Woldeyohannes MT, Djurovic S, ... ... Frei O, et al. Cross-trait genome-wide association analysis of C-reactive protein level and psychiatric disorders. Psychoneuroendocrinology. 157: 106368. PMID 37659117 DOI: 10.1016/j.psyneuen.2023.106368  0.861
2023 Bang L, Bahrami S, Hindley G, Smeland OB, Rødevand L, Jaholkowski PP, Shadrin A, Connell KSO, Frei O, Lin A, Rahman Z, Cheng W, Parker N, Fan CC, Dale AM, et al. Genome-wide analysis of anorexia nervosa and major psychiatric disorders and related traits reveals genetic overlap and identifies novel risk loci for anorexia nervosa. Translational Psychiatry. 13: 291. PMID 37658054 DOI: 10.1038/s41398-023-02585-1  0.798
2023 Akdeniz BC, Mattingsdal M, Dominguez-Valentin M, Frei O, Shadrin A, Puustusmaa M, Saar R, Sõber S, Møller P, Andreassen OA, Padrik P, Hovig E. A Breast Cancer Polygenic Risk Score Is Feasible for Risk Stratification in the Norwegian Population. Cancers. 15. PMID 37627152 DOI: 10.3390/cancers15164124  0.352
2023 Tesfaye M, Jaholkowski P, Hindley GFL, Shadrin AA, Rahman Z, Bahrami S, Lin A, Holen B, Parker N, Cheng W, Rødevand L, Frei O, Djurovic S, Dale AM, Smeland OB, et al. Shared genetic architecture between irritable bowel syndrome and psychiatric disorders reveals molecular pathways of the gut-brain axis. Genome Medicine. 15: 60. PMID 37528461 DOI: 10.1186/s13073-023-01212-4  0.797
2023 Smeland OB, Kutrolli G, Bahrami S, Fominykh V, Parker N, Hindley GFL, Rødevand L, Jaholkowski P, Tesfaye M, Parekh P, Elvsåshagen T, Grotzinger AD, Steen NE, van der Meer D, O'Connell KS, ... ... Frei O, et al. Genome-wide analyses reveal widespread genetic overlap between neurological and psychiatric disorders and a convergence of biological associations related to the brain. Medrxiv : the Preprint Server For Health Sciences. PMID 37503175 DOI: 10.1101/2023.07.21.23292993  0.785
2023 Oddsson A, Sulem P, Sveinbjornsson G, Arnadottir GA, Steinthorsdottir V, Halldorsson GH, Atlason BA, Oskarsson GR, Helgason H, Nielsen HS, Westergaard D, Karjalainen JM, Katrinardottir H, Fridriksdottir R, Jensson BO, ... ... Frei O, et al. Publisher Correction: Deficit of homozygosity among 1.52 million individuals and genetic causes of recessive lethality. Nature Communications. 14: 3923. PMID 37400429 DOI: 10.1038/s41467-023-39492-4  0.502
2023 Mufford MS, van der Meer D, Kaufmann T, Frei O, Ramesar R, Thompson PM, Jahanshad N, Morey RA, Andreassen OA, Stein DJ, Dalvie S. The Genetic Architecture of Amygdala Nuclei. Biological Psychiatry. PMID 37391117 DOI: 10.1016/j.biopsych.2023.06.022  0.58
2023 Hindley G, Shadrin AA, van der Meer D, Parker N, Cheng W, O'Connell KS, Bahrami S, Lin A, Karadag N, Holen B, Bjella T, Deary IJ, Davies G, Hill WD, Bressler J, ... ... Frei O, et al. Multivariate genetic analysis of personality and cognitive traits reveals abundant pleiotropy. Nature Human Behaviour. PMID 37365406 DOI: 10.1038/s41562-023-01630-9  0.831
2023 Roelfs D, Frei O, van der Meer D, Tissink E, Shadrin A, Alnaes D, Andreassen OA, Westlye LT, Kaufmann T. Shared genetic architecture between mental health and the brain functional connectome in the UK Biobank. Bmc Psychiatry. 23: 461. PMID 37353766 DOI: 10.1186/s12888-023-04905-7  0.536
2023 Askeland RB, Hannigan LJ, O'Connell KS, Corfield EC, Frei O, Thapar A, Smith GD, Reichborn-Kjennerud T, Andreassen OA, Ask H, Havdahl A. Developmental manifestations of polygenic risk for bipolar disorder from infancy to middle childhood. Translational Psychiatry. 13: 222. PMID 37353490 DOI: 10.1038/s41398-023-02522-2  0.451
2023 Parker N, Cheng W, Hindley GFL, O'Connell KS, Karthikeyan S, Holen B, Shadrin AA, Rahman Z, Karadag N, Bahrami S, Lin A, Steen NE, Ueland T, Aukrust P, Djurovic S, ... ... Frei O, et al. Genetic Overlap between Global Cortical Brain Structure, C-Reactive Protein, and White Blood Cell Counts. Biological Psychiatry. PMID 37348803 DOI: 10.1016/j.biopsych.2023.06.008  0.809
2023 Steen NE, Rahman Z, Szabo A, Hindley GFL, Parker N, Cheng W, Lin A, O'Connell KS, Sheikh MA, Shadrin A, Bahrami S, Karthikeyan S, Hoseth EZ, Dale AM, Aukrust P, ... ... Frei O, et al. Shared Genetic Loci Between Schizophrenia and White Blood Cell Counts Suggest Genetically Determined Systemic Immune Abnormalities. Schizophrenia Bulletin. PMID 37319439 DOI: 10.1093/schbul/sbad082  0.735
2023 Oddsson A, Sulem P, Sveinbjornsson G, Arnadottir GA, Steinthorsdottir V, Halldorsson GH, Atlason BA, Oskarsson GR, Helgason H, Nielsen HS, Westergaard D, Karjalainen JM, Katrinardottir H, Fridriksdottir R, Jensson BO, ... ... Frei O, et al. Deficit of homozygosity among 1.52 million individuals and genetic causes of recessive lethality. Nature Communications. 14: 3453. PMID 37301908 DOI: 10.1038/s41467-023-38951-2  0.435
2023 Fominykh V, Shadrin AA, Jaholkowski PP, Bahrami S, Athanasiu L, Wightman DP, Uffelmann E, Posthuma D, Selbæk G, Dale AM, Djurovic S, Frei O, Andreassen OA. Shared genetic loci between Alzheimer's disease and multiple sclerosis: Crossroads between neurodegeneration and immune system. Neurobiology of Disease. 106174. PMID 37286172 DOI: 10.1016/j.nbd.2023.106174  0.416
2023 Holen B, Shadrin AA, Icick R, Filiz TT, Hindley G, Rødevand L, O'Connell KS, Hagen E, Frei O, Bahrami S, Cheng W, Parker N, Tesfaye M, Jahołkowski P, Karadag N, et al. Genome-wide analyses reveal novel opioid use disorder loci and genetic overlap with schizophrenia, bipolar disorder, and major depression. Addiction Biology. 28: e13282. PMID 37252880 DOI: 10.1111/adb.13282  0.862
2023 Cheng W, Parker N, Karadag N, Koch E, Hindley G, Icick R, Shadrin A, O'Connell KS, Bjella T, Bahrami S, Rahman Z, Tesfaye M, Jaholkowski P, Rødevand L, Holen B, ... ... Frei O, et al. The relationship between cannabis use, schizophrenia, and bipolar disorder: a genetically informed study. The Lancet. Psychiatry. 10: 441-451. PMID 37208114 DOI: 10.1016/S2215-0366(23)00143-8  0.845
2023 Leonardsen EH, Vidal-Piñeiro D, Roe JM, Frei O, Shadrin AA, Iakunchykova O, de Lange AG, Kaufmann T, Taschler B, Smith SM, Andreassen OA, Wolfers T, Westlye LT, Wang Y. Genetic architecture of brain age and its causal relations with brain and mental disorders. Molecular Psychiatry. PMID 37165155 DOI: 10.1038/s41380-023-02087-y  0.552
2023 Jaholkowski P, Hindley GFL, Shadrin AA, Tesfaye M, Bahrami S, Nerhus M, Rahman Z, O'Connell KS, Holen B, Parker N, Cheng W, Lin A, Rødevand L, Karadag N, Frei O, et al. Genome-wide Association Analysis of Schizophrenia and Vitamin D Levels Shows Shared Genetic Architecture and Identifies Novel Risk Loci. Schizophrenia Bulletin. PMID 37163672 DOI: 10.1093/schbul/sbad063  0.85
2023 Jaholkowski P, Shadrin AA, Jangmo A, Frei E, Tesfaye M, Hindley GFL, Haram M, Rahman Z, Athanasiu L, Bakken NR, Holen B, Fominykh V, Kutrolli G, Parekh P, Parker N, ... ... Frei O, et al. Associations Between Symptoms of Premenstrual Disorders and Polygenic Liability for Major Psychiatric Disorders. Jama Psychiatry. PMID 37163253 DOI: 10.1001/jamapsychiatry.2023.1137  0.716
2023 O'Connell KS, Koch E, Lenk HÇ, Akkouh IA, Hindley G, Jaholkowski P, Smith RL, Holen B, Shadrin AA, Frei O, Smeland OB, Steen NE, Dale AM, Molden E, Djurovic S, et al. Polygenic overlap with body-mass index improves prediction of treatment-resistant schizophrenia. Psychiatry Research. 325: 115217. PMID 37146461 DOI: 10.1016/j.psychres.2023.115217  0.71
2023 Reas ET, Shadrin A, Frei O, Motazedi E, McEvoy L, Bahrami S, van der Meer D, Makowski C, Loughnan R, Wang X, Broce I, Banks SJ, Fominykh V, Cheng W, Holland D, et al. Improved multimodal prediction of progression from MCI to Alzheimer's disease combining genetics with quantitative brain MRI and cognitive measures. Alzheimer's & Dementia : the Journal of the Alzheimer's Association. PMID 37132098 DOI: 10.1002/alz.13112  0.626
2023 Smith DM, Loughnan R, Friedman NP, Parekh P, Frei O, Thompson WK, Andreassen OA, Neale M, Jernigan TL, Dale AM. Heritability Estimation of Cognitive Phenotypes in the ABCD Study Using Mixed Models. Behavior Genetics. PMID 37024669 DOI: 10.1007/s10519-023-10141-2  0.5
2023 Makowski C, Wang H, Srinivasan A, Qi A, Qiu Y, van der Meer D, Frei O, Zou J, Visscher PM, Yang J, Chen CH. Larger cerebral cortex is genetically correlated with greater frontal area and dorsal thickness. Proceedings of the National Academy of Sciences of the United States of America. 120: e2214834120. PMID 36893272 DOI: 10.1073/pnas.2214834120  0.336
2023 Boen R, Kaufmann T, Frei O, van der Meer D, Djurovic S, Andreassen OA, Selmer KK, Alnæs D, Sønderby IE. No signs of neurodegenerative effects in 15q11.2 BP1-BP2 copy number variant carriers in the UK Biobank. Translational Psychiatry. 13: 61. PMID 36807331 DOI: 10.1038/s41398-023-02358-w  0.367
2023 Karadag N, Shadrin AA, O'Connell K, Hindley GFL, Rahman Z, Parker N, Bahrami S, Fominykh V, Cheng W, Holen B, Alvestad S, Taubøll E, Steen NE, Djurovic S, Dale AM, ... Frei O, et al. Identification of novel genomic risk loci shared between common epilepsies and psychiatric disorders. Brain : a Journal of Neurology. PMID 36757824 DOI: 10.1093/brain/awad038  0.849
2023 Andreassen OA, Hindley GFL, Frei O, Smeland OB. New insights from the last decade of research in psychiatric genetics: discoveries, challenges and clinical implications. World Psychiatry : Official Journal of the World Psychiatric Association (Wpa). 22: 4-24. PMID 36640404 DOI: 10.1002/wps.21034  0.787
2022 van der Meer D, Gurholt TP, Sønderby IE, Shadrin AA, Hindley G, Rahman Z, de Lange AG, Frei O, Leinhard OD, Linge J, Simon R, Beck D, Westlye LT, Halvorsen S, Dale AM, et al. The link between liver fat and cardiometabolic diseases is highlighted by genome-wide association study of MRI-derived measures of body composition. Communications Biology. 5: 1271. PMID 36402844 DOI: 10.1038/s42003-022-04237-4  0.429
2022 Loughnan RJ, Shadrin AA, Frei O, van der Meer D, Zhao W, Palmer CE, Thompson WK, Makowski C, Jernigan TL, Andreassen OA, Fan CC, Dale AM. Generalization of cortical MOSTest genome-wide associations within and across samples. Neuroimage. 263: 119632. PMID 36115590 DOI: 10.1016/j.neuroimage.2022.119632  0.446
2022 Cheng W, van der Meer D, Parker N, Hindley G, O'Connell KS, Wang Y, Shadrin AA, Alnæs D, Bahrami S, Lin A, Karadag N, Holen B, Fernandez-Cabello S, Fan CC, Dale AM, ... ... Frei O, et al. Shared genetic architecture between schizophrenia and subcortical brain volumes implicates early neurodevelopmental processes and brain development in childhood. Molecular Psychiatry. PMID 36100668 DOI: 10.1038/s41380-022-01751-z  0.832
2022 Hindley G, Frei O, Shadrin AA, Cheng W, O'Connell KS, Icick R, Parker N, Bahrami S, Karadag N, Roelfs D, Holen B, Lin A, Fan CC, Djurovic S, Dale AM, et al. Charting the Landscape of Genetic Overlap Between Mental Disorders and Related Traits Beyond Genetic Correlation. The American Journal of Psychiatry. appiajp21101051. PMID 36069018 DOI: 10.1176/appi.ajp.21101051  0.853
2022 Icick R, Shadrin A, Holen B, Karadag N, Lin A, Hindley G, O'Connell K, Frei O, Bahrami S, Høegh MC, Cheng W, Fan CC, Djurovic S, Dale AM, Lagerberg TV, et al. Genetic overlap between mood instability and alcohol-related phenotypes suggests shared biological underpinnings. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 35953530 DOI: 10.1038/s41386-022-01401-6  0.834
2022 Motazedi E, Cheng W, Thomassen JQ, Frei O, Rongve A, Athanasiu L, Bahrami S, Shadrin A, Ulstein I, Stordal E, Brækhus A, Saltvedt I, Sando SB, O'Connell KS, Hindley G, et al. Using Polygenic Hazard Scores to Predict Age at Onset of Alzheimer's Disease in Nordic Populations. Journal of Alzheimer's Disease : Jad. PMID 35848024 DOI: 10.3233/JAD-220174  0.343
2022 Hindley G, O'Connell KS, Rahman Z, Frei O, Bahrami S, Shadrin A, Høegh MC, Cheng W, Karadag N, Lin A, Rødevand L, Fan CC, Djurovic S, Lagerberg TV, Dale AM, et al. The shared genetic basis of mood instability and psychiatric disorders: A cross-trait genome-wide association analysis. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. PMID 35841185 DOI: 10.1002/ajmg.b.32907  0.848
2022 Bahrami S, Nordengen K, Shadrin AA, Frei O, van der Meer D, Dale AM, Westlye LT, Andreassen OA, Kaufmann T. Distributed genetic architecture across the hippocampal formation implies common neuropathology across brain disorders. Nature Communications. 13: 3436. PMID 35705537 DOI: 10.1038/s41467-022-31086-w  0.612
2022 Torgersen K, Rahman Z, Bahrami S, Hindley GFL, Parker N, Frei O, Shadrin A, O'Connell KS, Tesli M, Smeland OB, Munkhaugen J, Djurovic S, Dammen T, Andreassen OA. Shared genetic loci between depression and cardiometabolic traits. Plos Genetics. 18: e1010161. PMID 35560157 DOI: 10.1371/journal.pgen.1010161  0.646
2022 Fan CC, Loughnan R, Makowski C, Pecheva D, Chen CH, Hagler DJ, Thompson WK, Parker N, van der Meer D, Frei O, Andreassen OA, Dale AM. Multivariate genome-wide association study on tissue-sensitive diffusion metrics highlights pathways that shape the human brain. Nature Communications. 13: 2423. PMID 35505052 DOI: 10.1038/s41467-022-30110-3  0.502
2022 Trubetskoy V, Pardiñas AF, Qi T, Panagiotaropoulou G, Awasthi S, Bigdeli TB, Bryois J, Chen CY, Dennison CA, Hall LS, Lam M, Watanabe K, Frei O, Ge T, Harwood JC, et al. Mapping genomic loci implicates genes and synaptic biology in schizophrenia. Nature. PMID 35396580 DOI: 10.1038/s41586-022-04434-5  0.514
2022 van der Meer D, Shadrin AA, O'Connell K, Bettella F, Djurovic S, Wolfers T, Alnæs D, Agartz I, Smeland OB, Melle I, Sánchez JM, Linden DEJ, Dale AM, Westlye LT, Andreassen OA, ... Frei O, et al. Boosting Schizophrenia Genetics by Utilizing Genetic Overlap With Brain Morphology. Biological Psychiatry. PMID 35164939 DOI: 10.1016/j.biopsych.2021.12.007  0.743
2021 Watson HJ, Thornton LM, Yilmaz Z, Baker JH, Coleman JRI, Adan RAH, Alfredsson L, Andreassen OA, Ask H, Berrettini WH, Boehnke M, Boehm I, Boni C, Buehren K, Bulant J, ... ... Frei O, et al. Common Genetic Variation and Age of Onset of Anorexia Nervosa. Biological Psychiatry Global Open Science. 2: 368-378. PMID 36324647 DOI: 10.1016/j.bpsgos.2021.09.001  0.477
2021 van der Meer D, Kaufmann T, Shadrin AA, Makowski C, Frei O, Roelfs D, Monereo-Sánchez J, Linden DEJ, Rokicki J, Alnæs D, de Leeuw C, Thompson WK, Loughnan R, Fan CC, Westlye LT, et al. The genetic architecture of human cortical folding. Science Advances. 7: eabj9446. PMID 34910505 DOI: 10.1126/sciadv.abj9446  0.451
2021 Pihlstrøm L, Fan CC, Frei O, Tan M, Karunamuni RA, Blauwendraat C, Bandres-Ciga S, Gan-Or Z, Grosset DG, Dale AM, Seibert TM, Andreassen OA. Genetic Stratification of Age-Dependent Parkinson's Disease Risk by Polygenic Hazard Score. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 34612543 DOI: 10.1002/mds.28808  0.454
2021 Shadrin AA, Kaufmann T, van der Meer D, Palmer CE, Makowski C, Loughnan R, Jernigan TL, Seibert TM, Hagler DJ, Smeland OB, Motazedi E, Chu Y, Lin A, Cheng W, Hindley G, ... ... Frei O, et al. Vertex-wise multivariate genome-wide association study identifies 780 unique genetic loci associated with cortical morphology. Neuroimage. 118603. PMID 34560273 DOI: 10.1016/j.neuroimage.2021.118603  0.732
2021 Hindley G, Bahrami S, Steen NE, O'Connell KS, Frei O, Shadrin A, Bettella F, Rødevand L, Fan CC, Dale AM, Djurovic S, Smeland OB, Andreassen OA. Characterising the shared genetic determinants of bipolar disorder, schizophrenia and risk-taking. Translational Psychiatry. 11: 466. PMID 34497263 DOI: 10.1038/s41398-021-01576-4  0.746
2021 O'Connell KS, Frei O, Bahrami S, Smeland OB, Bettella F, Cheng W, Chu Y, Hindley G, Lin A, Shadrin A, Barrett EA, Lagerberg TV, Steen NE, Dale AM, Djurovic S, et al. Characterizing the Genetic Overlap Between Psychiatric Disorders and Sleep-Related Phenotypes. Biological Psychiatry. PMID 34482950 DOI: 10.1016/j.biopsych.2021.07.007  0.742
2021 Wiström ED, O'Connell KS, Karadag N, Bahrami S, Hindley GFL, Lin A, Cheng W, Steen NE, Shadrin A, Frei O, Djurovic S, Dale AM, Andreassen OA, Smeland OB. Genome-wide analysis reveals genetic overlap between alcohol use behaviors, schizophrenia and bipolar disorder and identifies novel shared risk loci. Addiction (Abingdon, England). PMID 34472679 DOI: 10.1111/add.15680  0.838
2021 Rødevand L, Bahrami S, Frei O, Chu Y, Shadrin A, O'Connell KS, Smeland OB, Elvsåshagen T, Hindley GFL, Djurovic S, Dale AM, Lagerberg TV, Steen NE, Andreassen OA. Extensive bidirectional genetic overlap between bipolar disorder and cardiovascular disease phenotypes. Translational Psychiatry. 11: 407. PMID 34301917 DOI: 10.1038/s41398-021-01527-z  0.75
2021 Monereo-Sánchez J, Schram MT, Frei O, O'Connell K, Shadrin AA, Smeland OB, Westlye LT, Andreassen OA, Kaufmann T, Linden DEJ, van der Meer D. Genetic Overlap Between Alzheimer's Disease and Depression Mapped Onto the Brain. Frontiers in Neuroscience. 15: 653130. PMID 34290577 DOI: 10.3389/fnins.2021.653130  0.738
2021 Bahrami S, Hindley G, Winsvold BS, O'Connell KS, Frei O, Shadrin A, Cheng W, Bettella F, Rødevand L, Odegaard KJ, Fan CC, Pirinen MJ, Hautakangas HM, Headache HA, Dale AM, et al. Dissecting the shared genetic basis of migraine and mental disorders using novel statistical tools. Brain : a Journal of Neurology. PMID 34273149 DOI: 10.1093/brain/awab267  0.753
2021 Torgersen K, Bahrami S, Frei O, Shadrin A, Connell KSO, Smeland OB, Munkhaugen J, Djurovic S, Dammen T, Andreassen OA. Shared genetic architecture between neuroticism, coronary artery disease and cardiovascular risk factors. Translational Psychiatry. 11: 368. PMID 34226488 DOI: 10.1038/s41398-021-01466-9  0.674
2021 Holland D, Frei O, Desikan R, Fan CC, Shadrin AA, Smeland OB, Andreassen OA, Dale AM. Erratum to: The genetic architecture of human complex phenotypes is modulated by linkage disequilibrium and heterozygosity. Genetics. 218. PMID 34167151 DOI: 10.1093/genetics/iyab064  0.696
2021 Cheng W, Frei O, van der Meer D, Wang Y, O'Connell KS, Chu Y, Bahrami S, Shadrin AA, Alnæs D, Hindley GFL, Lin A, Karadag N, Fan CC, Westlye LT, Kaufmann T, et al. Genetic Association Between Schizophrenia and Cortical Brain Surface Area and Thickness. Jama Psychiatry. PMID 34160554 DOI: 10.1001/jamapsychiatry.2021.1435  0.83
2021 Gurholt TP, Kaufmann T, Frei O, Alnæs D, Haukvik UK, van der Meer D, Moberget T, O'Connell KS, Leinhard OD, Linge J, Simon R, Smeland OB, Sønderby IE, Winterton A, Steen NE, et al. Population-based body-brain mapping links brain morphology with anthropometrics and body composition. Translational Psychiatry. 11: 295. PMID 34006848 DOI: 10.1038/s41398-021-01414-7  0.644
2021 Elvsåshagen T, Shadrin A, Frei O, van der Meer D, Bahrami S, Kumar VJ, Smeland O, Westlye LT, Andreassen OA, Kaufmann T. The genetic architecture of the human thalamus and its overlap with ten common brain disorders. Nature Communications. 12: 2909. PMID 34006833 DOI: 10.1038/s41467-021-23175-z  0.764
2021 Mullins N, Forstner AJ, O'Connell KS, Coombes B, Coleman JRI, Qiao Z, Als TD, Bigdeli TB, Børte S, Bryois J, Charney AW, Drange OK, Gandal MJ, Hagenaars SP, Ikeda M, ... ... Frei O, et al. Genome-wide association study of more than 40,000 bipolar disorder cases provides new insights into the underlying biology. Nature Genetics. PMID 34002096 DOI: 10.1038/s41588-021-00857-4  0.74
2021 Roelfs D, Alnæs D, Frei O, van der Meer D, Smeland OB, Andreassen OA, Westlye LT, Kaufmann T. Phenotypically independent profiles relevant to mental health are genetically correlated. Translational Psychiatry. 11: 202. PMID 33795632 DOI: 10.1038/s41398-021-01313-x  0.751
2021 Holland D, Frei O, Desikan R, Fan CC, Shadrin AA, Smeland OB, Andreassen OA, Dale AM. The genetic architecture of human complex phenotypes is modulated by linkage disequilibrium and heterozygosity. Genetics. 217. PMID 33789345 DOI: 10.1093/genetics/iyaa046  0.672
2021 Sønderby IE, van der Meer D, Moreau C, Kaufmann T, Walters GB, Ellegaard M, Abdellaoui A, Ames D, Amunts K, Andersson M, Armstrong NJ, Bernard M, Blackburn NB, Blangero J, Boomsma DI, ... ... Frei O, et al. 1q21.1 distal copy number variants are associated with cerebral and cognitive alterations in humans. Translational Psychiatry. 11: 182. PMID 33753722 DOI: 10.1038/s41398-021-01213-0  0.444
2021 O'Connell KS, Sønderby IE, Frei O, van der Meer D, Athanasiu L, Smeland OB, Alnæs D, Kaufmann T, Westlye LT, Steen VM, Andreassen OA, Hughes T, Djurovic S. Association between complement component 4A expression, cognitive performance and brain imaging measures in UK Biobank. Psychological Medicine. 1-11. PMID 33653435 DOI: 10.1017/S0033291721000179  0.607
2021 Bahrami S, Shadrin A, Frei O, O'Connell KS, Bettella F, Krull F, Fan CC, Røssberg JI, Hindley G, Ueland T, Dale AM, Djurovic S, Steen NE, Smeland OB, Andreassen OA. Genetic loci shared between major depression and intelligence with mixed directions of effect. Nature Human Behaviour. PMID 33462475 DOI: 10.1038/s41562-020-01031-2  0.755
2021 Rødevand L, Bahrami S, Frei O, Lin A, Gani O, Shadrin A, Smeland OB, Connell KSO, Elvsåshagen T, Winterton A, Quintana DS, Hindley GFL, Werner MCF, Djurovic S, Dale AM, et al. Polygenic overlap and shared genetic loci between loneliness, severe mental disorders, and cardiovascular disease risk factors suggest shared molecular mechanisms. Translational Psychiatry. 11: 3. PMID 33414458 DOI: 10.1038/s41398-020-01142-4  0.752
2020 Shadrin AA, Mucha S, Ellinghaus D, Makarious MB, Blauwendraat C, Sreelatha AAK, Heras-Garvin A, Ding J, Hammer M, Foubert-Samier A, Meissner WG, Rascol O, Pavy-Le Traon A, Frei O, O'Connell KS, et al. Shared Genetics of Multiple System Atrophy and Inflammatory Bowel Disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 33107653 DOI: 10.1002/mds.28338  0.491
2020 van der Meer D, Frei O, Kaufmann T, Shadrin AA, Devor A, Smeland OB, Thompson WK, Fan CC, Holland D, Westlye LT, Andreassen OA, Dale AM. Author Correction: Understanding the genetic determinants of the brain with MOSTest. Nature Communications. 11: 4700. PMID 32929091 DOI: 10.1038/S41467-020-18628-W  0.682
2020 Elvsåshagen T, Bahrami S, van der Meer D, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Beyer MK, Blasi G, Borgwardt S, Boye B, Buitelaar J, Bøen E, Celius EG, ... ... Frei O, et al. The genetic architecture of human brainstem structures and their involvement in common brain disorders. Nature Communications. 11: 4016. PMID 32782260 DOI: 10.1038/S41467-020-17376-1  0.646
2020 van der Meer D, Frei O, Kaufmann T, Shadrin AA, Devor A, Smeland OB, Thompson WK, Fan CC, Holland D, Westlye LT, Andreassen OA, Dale AM. Understanding the genetic determinants of the brain with MOSTest. Nature Communications. 11: 3512. PMID 32665545 DOI: 10.1038/S41467-020-17368-1  0.725
2020 Shadrin AA, Frei O, Smeland OB, Bettella F, O Connell KS, Gani O, Bahrami S, Uggen TKE, Djurovic S, Holland D, Andreassen OA, Dale AM. Phenotype-specific differences in polygenicity and effect size distribution across functional annotation categories revealed by AI-MiXeR. Bioinformatics (Oxford, England). PMID 32539089 DOI: 10.1093/bioinformatics/btaa568  0.718
2020 Smeland OB, Frei O, Dale AM, Andreassen OA. The polygenic architecture of schizophrenia - rethinking pathogenesis and nosology. Nature Reviews. Neurology. 16: 366-379. PMID 32528109 DOI: 10.1038/s41582-020-0364-0  0.715
2020 van der Meer D, Frei O, Kaufmann T, Chen CH, Thompson WK, O'Connell KS, Monereo Sánchez J, Linden DEJ, Westlye LT, Dale AM, Andreassen OA. Quantifying the Polygenic Architecture of the Human Cerebral Cortex: Extensive Genetic Overlap between Cortical Thickness and Surface Area. Cerebral Cortex (New York, N.Y. : 1991). PMID 32483632 DOI: 10.1093/cercor/bhaa146  0.491
2020 Holland D, Frei O, Desikan R, Fan CC, Shadrin AA, Smeland OB, Sundar VS, Thompson P, Andreassen OA, Dale AM. Beyond SNP heritability: Polygenicity and discoverability of phenotypes estimated with a univariate Gaussian mixture model. Plos Genetics. 16: e1008612. PMID 32427991 DOI: 10.1371/Journal.Pgen.1008612  0.648
2020 Smeland OB, Shadrin A, Bahrami S, Broce I, Tesli M, Frei O, Wirgenes KV, O'Connell KS, Krull F, Bettella F, Steen NE, Sugrue L, Wang Y, Svenningsson P, Sharma M, et al. Genome-wide Association Analysis of Parkinson's Disease and Schizophrenia Reveals Shared Genetic Architecture and Identifies Novel Risk Loci. Biological Psychiatry. PMID 32201043 DOI: 10.1016/J.Biopsych.2020.01.026  0.758
2020 Córdova-Palomera A, van der Meer D, Kaufmann T, Bettella F, Wang Y, Alnæs D, Doan NT, Agartz I, Bertolino A, Buitelaar JK, Coynel D, Djurovic S, Dørum ES, Espeseth T, Fazio L, ... ... Frei O, et al. Genetic control of variability in subcortical and intracranial volumes. Molecular Psychiatry. PMID 32047264 DOI: 10.1038/S41380-020-0664-1  0.724
2020 Watanabe K, Stringer S, Frei O, Mirkov MU, de Leeuw C, Polderman TJC, van der Sluis S, Andreassen OA, Neale BM, Posthuma D. Author Correction: A global overview of pleiotropy and genetic architecture in complex traits. Nature Genetics. PMID 32029922 DOI: 10.1038/S41588-019-0571-Z  0.462
2020 Bahrami S, Steen NE, Shadrin A, O'Connell K, Frei O, Bettella F, Wirgenes KV, Krull F, Fan CC, Dale AM, Smeland OB, Djurovic S, Andreassen OA. Shared Genetic Loci Between Body Mass Index and Major Psychiatric Disorders: A Genome-wide Association Study. Jama Psychiatry. PMID 31913414 DOI: 10.1001/jamapsychiatry.2019.4188  0.759
2019 O'Connell KS, Shadrin A, Smeland OB, Bahrami S, Frei O, Bettella F, Krull F, Fan CC, Askeland RB, Knudsen GPS, Halmøy A, Steen NE, Ueland T, Walters GB, Davíðsdóttir K, et al. Identification of Genetic Loci Shared Between Attention-Deficit/Hyperactivity Disorder, Intelligence, and Educational Attainment. Biological Psychiatry. PMID 32061372 DOI: 10.1016/j.biopsych.2019.11.015  0.718
2019 Kaufmann T, van der Meer D, Doan NT, Schwarz E, Lund MJ, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Bettella F, Beyer MK, Bøen E, Borgwardt S, Brandt CL, ... ... Frei O, et al. Publisher Correction: Common brain disorders are associated with heritable patterns of apparent aging of the brain. Nature Neuroscience. PMID 31848485 DOI: 10.1038/S41593-019-0553-6  0.661
2019 O'Connell KS, Shadrin A, Bahrami S, Smeland OB, Bettella F, Frei O, Krull F, Askeland RB, Walters GB, Davíðsdóttir K, Haraldsdóttir GS, Guðmundsson ÓÓ, Stefánsson H, Fan CC, Steen NE, et al. Identification of genetic overlap and novel risk loci for attention-deficit/hyperactivity disorder and bipolar disorder. Molecular Psychiatry. PMID 31792363 DOI: 10.1038/s41380-019-0613-z  0.729
2019 van der Meer D, Sønderby IE, Kaufmann T, Walters GB, Abdellaoui A, Ames D, Amunts K, Andersson M, Armstrong NJ, Bernard M, Blackburn NB, Blangero J, Boomsma DI, Brodaty H, ... ... Frei O, et al. Association of Copy Number Variation of the 15q11.2 BP1-BP2 Region With Cortical and Subcortical Morphology and Cognition. Jama Psychiatry. 1-11. PMID 31665216 DOI: 10.1001/Jamapsychiatry.2019.3779  0.418
2019 Kaufmann T, van der Meer D, Doan NT, Schwarz E, Lund MJ, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Bettella F, Beyer MK, Bøen E, Borgwardt S, Brandt CL, ... ... Frei O, et al. Common brain disorders are associated with heritable patterns of apparent aging of the brain. Nature Neuroscience. 22: 1617-1623. PMID 31551603 DOI: 10.1038/s41593-019-0471-7  0.683
2019 Smeland OB, Frei O, Shadrin A, O'Connell K, Fan CC, Bahrami S, Holland D, Djurovic S, Thompson WK, Dale AM, Andreassen OA. Discovery of shared genomic loci using the conditional false discovery rate approach. Human Genetics. PMID 31520123 DOI: 10.1007/s00439-019-02060-2  0.76
2019 Smeland OB, Frei O, Fan CC, Shadrin A, Dale AM, Andreassen OA. The emerging pattern of shared polygenic architecture of psychiatric disorders, conceptual and methodological challenges. Psychiatric Genetics. 29: 152-159. PMID 31464996 DOI: 10.1097/YPG.0000000000000234  0.796
2019 Watanabe K, Stringer S, Frei O, Umićević Mirkov M, de Leeuw C, Polderman TJC, van der Sluis S, Andreassen OA, Neale BM, Posthuma D. A global overview of pleiotropy and genetic architecture in complex traits. Nature Genetics. PMID 31427789 DOI: 10.1038/S41588-019-0481-0  0.577
2019 Smeland OB, Bahrami S, Frei O, Shadrin A, O'Connell K, Savage J, Watanabe K, Krull F, Bettella F, Steen NE, Ueland T, Posthuma D, Djurovic S, Dale AM, Andreassen OA. Correction: Genome-wide analysis reveals extensive genetic overlap between schizophrenia, bipolar disorder, and intelligence. Molecular Psychiatry. PMID 31308466 DOI: 10.1038/S41380-019-0456-7  0.753
2019 Frei O, Holland D, Smeland OB, Shadrin AA, Fan CC, Maeland S, O'Connell KS, Wang Y, Djurovic S, Thompson WK, Andreassen OA, Dale AM. Bivariate causal mixture model quantifies polygenic overlap between complex traits beyond genetic correlation. Nature Communications. 10: 2417. PMID 31160569 DOI: 10.1038/s41467-019-10310-0  0.781
2019 Drange OK, Smeland OB, Shadrin AA, Finseth PI, Witoelar A, Frei O, Wang Y, Hassani S, Djurovic S, Dale AM, Andreassen OA. Genetic Overlap Between Alzheimer's Disease and Bipolar Disorder Implicates the MARK2 and VAC14 Genes. Frontiers in Neuroscience. 13: 220. PMID 30930738 DOI: 10.3389/Fnins.2019.00220  0.732
2019 Smeland OB, Bahrami S, Frei O, Shadrin A, O'Connell K, Savage J, Watanabe K, Krull F, Bettella F, Steen NE, Ueland T, Posthuma D, Djurovic S, Dale AM, Andreassen OA. Genome-wide analysis reveals extensive genetic overlap between schizophrenia, bipolar disorder, and intelligence. Molecular Psychiatry. PMID 30610197 DOI: 10.1038/S41380-018-0332-X  0.773
2018 van der Meer D, Rokicki J, Kaufmann T, Córdova-Palomera A, Moberget T, Alnæs D, Bettella F, Frei O, Doan NT, Sønderby IE, Smeland OB, Agartz I, Bertolino A, Bralten J, Brandt CL, et al. Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes. Molecular Psychiatry. PMID 30279459 DOI: 10.1038/S41380-018-0262-7  0.743
2018 Srinivasan S, Bettella F, Frei O, Hill WD, Wang Y, Witoelar A, Schork AJ, Thompson WK, Davies G, Desikan RS, Deary IJ, Melle I, Ueland T, Dale AM, Djurovic S, et al. Enrichment of genetic markers of recent human evolution in educational and cognitive traits. Scientific Reports. 8: 12585. PMID 30135563 DOI: 10.1038/S41598-018-30387-9  0.706
2018 Fan CC, Smeland OB, Schork AJ, Chen CH, Holland D, Lo MT, Velkur S, Frei O, Jernigan TL, Andreassen OA, Dale AM. Beyond heritability: Improving discoverability in imaging genetics. Human Molecular Genetics. PMID 29522091 DOI: 10.1093/Hmg/Ddy082  0.74
2018 Shadrin AA, Smeland OB, Zayats T, Schork AJ, Frei O, Bettella F, Witoelar A, Li W, Eriksen JA, Krull F, Djurovic S, Faraone SV, Reichborn-Kjennerud T, Thompson WK, Johansson S, et al. Novel Loci Associated With Attention-Deficit/Hyperactivity Disorder Are Revealed by Leveraging Polygenic Overlap With Educational Attainment. Journal of the American Academy of Child and Adolescent Psychiatry. 57: 86-95. PMID 29413154 DOI: 10.1016/J.Jaac.2017.11.013  0.688
2018 Zuber V, Jönsson EG, Frei O, Witoelar A, Thompson WK, Schork AJ, Bettella F, Wang Y, Djurovic S, Smeland OB, Dieset I, Fanous AH, Desikan RS, Küry S, Bézieau S, et al. Identification of shared genetic variants between schizophrenia and lung cancer. Scientific Reports. 8: 674. PMID 29330379 DOI: 10.1038/S41598-017-16481-4  0.7
2017 Smeland OB, Wang Y, Frei O, Li W, Hibar DP, Franke B, Bettella F, Witoelar A, Djurovic S, Chen CH, Thompson PM, Dale AM, Andreassen OA. Genetic Overlap Between Schizophrenia and Volumes of Hippocampus, Putamen, and Intracranial Volume Indicates Shared Molecular Genetic Mechanisms. Schizophrenia Bulletin. PMID 29136250 DOI: 10.1093/Schbul/Sbx148  0.722
2017 Smeland OB, Frei O, Kauppi K, Hill WD, Li W, Wang Y, Krull F, Bettella F, Eriksen JA, Witoelar A, Davies G, Fan CC, Thompson WK, Lam M, Lencz T, et al. Identification of Genetic Loci Jointly Influencing Schizophrenia Risk and the Cognitive Traits of Verbal-Numerical Reasoning, Reaction Time, and General Cognitive Function. Jama Psychiatry. PMID 28746715 DOI: 10.1001/Jamapsychiatry.2017.1986  0.678
2017 Smeland OB, Wang Y, Lo MT, Li W, Frei O, Witoelar A, Tesli M, Hinds DA, Tung JY, Djurovic S, Chen CH, Dale AM, Andreassen OA. Identification of genetic loci shared between schizophrenia and the Big Five personality traits. Scientific Reports. 7: 2222. PMID 28533504 DOI: 10.1038/S41598-017-02346-3  0.754
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