Ole A. Andreassen

Oslo University Hospital — Norway

Biochemistry, Genetics and Molecular Biology · Life Sciences

17h-index5.4kcitations47works2.52yr avg
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Research Topics

Genetic Associations and Epidemiology(10), Functional Brain Connectivity Studies(6), Advanced Neuroimaging Techniques and Applications(5), Schizophrenia research and treatment(4), Tryptophan and brain disorders(4)

Publications42 total

A Scalable Toolkit for Modeling 3D Surface-Based Brain Geometry
Lecture notes in computer science·2025
M65. THE GENETIC ARCHITECTURE OF BRAIN VOLUMES IN FEMALES AND MALES: INSIGHTS FROM A MULTIVARIATE APPROACH
European Neuropsychopharmacology·2025
INSIGHTS INTO THE METABOLIC ORIGINS OF ANOREXIA NERVOSA THROUGH GENOMICS AND NEUROIMAGING
European Neuropsychopharmacology·2025
Investigating Shared Cardiovascular Factors and Genetic Overlap of Pregnancy-Related Disorders, Major Depressive Disorder, and Alzheimer’s Disease
Biological Psychiatry·2025· 1 cited
BEYOND STANDARD GWAS IN BIPOLAR DISORDER: INTEGRATIVE FINE-MAPPING, MULTI-TRAIT, AND EPIGENETIC APPROACHES FOR CAUSAL VARIANT DISCOVERY
European Neuropsychopharmacology·2025
Mapping cerebellar subregional volumes and heterogeneity in schizophrenia spectrum disorders and violence
European Archives of Psychiatry and Clinical Neuroscience·2025Open Access
Leveraging transdiagnostic genetic liability to psychiatric disorders to dissect clinical outcomes of anorexia nervosa
Molecular Psychiatry·2025Open Access
A Scalable Toolkit for Modeling 3D Surface-based Brain Geometry
2025Open Access
Pre- and Post-synaptic Mechanisms of Neuronal Inhibition Assessed Through Biochemically Detailed Modeling of GABA<sub>B</sub> Receptor Signaling
Journal of Neuroscience·2025· 1 citedOpen Access
Nonlinearity and sex differences in the performance of a polygenic risk score for juvenile idiopathic arthritis
Frontiers in Immunology·2025· 1 citedOpen Access
Relationship Between Problematic Alcohol Use and Various Psychiatric Disorders: A Genetically Informed Study
American Journal of Psychiatry·2025· 4 cited
Shared Cardiovascular Factors and Genetic Overlap of Pregnancy-Related Disorders, Major Depressive Disorder, and Alzheimer’s Disease
2025· 1 citedOpen Access
Defining suicidality phenotypes for genetic studies: perspectives of the Psychiatric Genomics Consortium Suicide Working Group
2025Open Access
5. Discordant Cortical Patterns Between Psychiatric Disorders and Corresponding Common and Rare Genetic Risks
Biological Psychiatry·2025
13. Associations Between Treatment and Multimodal Neuroimaging Markers Influence Large-Scale Psychiatric Brain Signatures and AI Performance
Biological Psychiatry·2025
Pre- and postsynaptic mechanisms of neuronal inhibition assessed through biochemically detailed modelling of GABAB receptor signalling
2025· 2 citedOpen Access
Correlation Between Clozapine and <scp>CRP</scp> Levels in Relation to Smoking Status
Acta Psychiatrica Scandinavica·2025· 7 citedOpen Access
Estimating Multimodal Structural Brain Variability in Schizophrenia Spectrum Disorders: A Worldwide ENIGMA Study
American Journal of Psychiatry·2025· 16 cited
Gender Differences in Intimate Partner Violence Victimization and Its Relationships With Anxiety, Depression Symptoms and Suicide Behaviours in China
International Journal of Public Health·2025· 3 citedOpen Access
Large-scale brainstem neuroimaging and genetic analyses provide new insights into the neuronal mechanisms of hypertension
Human Genetics and Genomics Advances·2024· 1 citedOpen Access
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Frequent Co-authors

Alexey Shadrin(11), Lars T. Westlye(10), Ingrid Agartz(6), Paul M. Thompson(6), Anders M. Dale(6), Christopher R. K. Ching(5), Oleksandr Frei(5), Dennis van der Meer(5), Dennis van der Meer(5), Jonathan R. I. Coleman(4), Julien Bryois(4), Lars Alfredsson(4), Scott J. Crow(4), Stefan Ehrlich(4), Fernando Fernández‐Aranda(4), Philip Gorwood(4), Susana Jiménez‐Múrcia(4), Tuomo Mäki‐Marttunen(4), Gaute T. Einevoll(4), Tilo Kircher(4)