Ole A. Andreassen

Biochemistry, Genetics and Molecular Biology · Life Sciences

152h-index133.8kcitations2.2kworks4.92yr avg
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Research Topics

Genetic Associations and Epidemiology(549), Schizophrenia research and treatment(333), Functional Brain Connectivity Studies(317), Bipolar Disorder and Treatment(286), Advanced Neuroimaging Techniques and Applications(204)

Publications2.1k total

Shared genetic risk between eating disorder- and substance-use-related phenotypes: Evidence from genome-wide association studies.
Archive ouverte UNIGE (University of Geneva)·2026Open Access
A population cohort study of avoidant restrictive food intake disorder subclasses during childhood
OSF Preprints (OSF Preprints)·2025
Identification and validation of postpartum depression subtypes: a population-based cohort study
UNC Libraries·2025Open Access
Bivariate GSA-MiXeR: A Novel Tool for Functional Genomic Analyses Implicates Diverse Neural Cell Types for Psychiatric and Neurodegenerative Disorders
2025Open Access
MRI-derived body composition in bipolar and psychotic disorders
2025Open Access
Mapping the genetic landscape across 14 psychiatric disorders
Nature·2025· 16 citedOpen Access
Shared genetic architecture between anorexia nervosa and metabolomic biomarkers suggest underlying causal pathways
2025Open Access
No causal links between estradiol and female’s brain and mental health using Mendelian randomization
Nature Communications·2025· 2 citedOpen Access
Projecting the morbidity burden of mental and behavioral disorders associated with increasing humid heat in Shanghai
Nature Mental Health·2025
Joint detection of risk for psychotic disorders or bipolar disorders in clinical practice in the UK: development and validation of a clinical prediction model
The Lancet Psychiatry·2025· 1 citedOpen Access
MDMA-assisted therapy for major depressive disorder: A seven-month follow-up proof of principle trial
Journal of Psychiatric Research·2025· 1 citedOpen Access
Prevalence, Characteristics, and Genetic Architecture of Avoidant/Restrictive Food Intake Phenotypes
JAMA Pediatrics·2025Open Access
Genome-wide meta-analyses of non-response to antidepressants provide insights into underlying molecular genetics and suggest potential pharmacotherapies
Molecular Psychiatry·2025
Health behaviours and telomere length in severe mental disorders
2025Open Access
Prediction of Adolescent Internalizing Disorder Risk: Evidence from the Norwegian Mother, Father, and Child Cohort Study
2025Open Access
Generating synthetic task-based brain fingerprints for population neuroscience using deep learning
Communications Biology·2025Open Access
Genome-wide association analyses identify distinct genetic architectures for early-onset and late-onset depression
Nature Genetics·2025· 3 citedOpen Access
Early-Life Genetic Determinants of Height and their Time-Dependent Links to Type 2 Diabetes
2025Open Access
A genome-wide analysis of the shared genetic risk architecture of complex neurological and psychiatric disorders
Nature Neuroscience·2025· 6 cited
Brain morphology mediators of the link between childhood trauma and bipolar disorder: a large-scale international analysis
2025Open Access
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Frequent Co-authors

Srdjan Djurovic(19), Anders M. Dale(16), Ingrid Agartz(14), Hreinn Stefánsson(11), Kāri Stefánsson(11), Ingrid Melle(11), Barbara Franke(10), Stephan Ripke(9), Sven Cichon(9), Stacy Steinberg(8), Stephen V. Faraone(8), Thomas Werge(7), Mark J. Daly(7), Anders D. Børglum(7), Aiden Corvin(7), Dan Rujescu(7), Michael O’Donovan(7), David C. Glahn(7), Stefan Ehrlich(7), Manuel Mattheisen(6)