Andreassen, Ole A.

Maternally Derived Microduplications at 15q11-q13: Implication of Imprinted Genes in Psychotic Illness

Ingason, A., Kirov, G., Giegling, I., Hansen, T., Isles, A. R., Jakobsen, K. D., Kristinsson, K. T., le Roux, L., Gustafsson, O., Craddock, N., et al. (2011) · American Journal of Psychiatry

Genomic variations and chromosomal abnormalitiesGenetic Syndromes and Imprinting

Cited by 114

Dose-dependent social-cognitive effects of intranasal oxytocin delivered with novel Breath Powered device in adults with autism spectrum disorder: a randomized placebo-controlled double-blind crossover trial

Quintana, D. S., Westlye, L. T., Hope, S., Nærland, T., Elvsåshagen, T., Dørum, E., Rustan, Ø., Valstad, M., Rezvaya, L., Lishaugen, H., et al. (2017) · Translational Psychiatry

Neuroendocrine regulation and behaviorAutism Spectrum Disorder Research

Cited by 111

Association of polygenic liabilities for major depression, bipolar disorder, and schizophrenia with risk for depression in the Danish population

Musliner, K. L., Mortensen, P. B., McGrath, J. J., Suppli, N. P., Hougaard, D. M., Bybjerg-Grauholm, J., Bækvad-Hansen, M., Andreassen, O., Pedersen, C. B., Pedersen, M. G., et al. (2019) · JAMA Psychiatry

Genetic Associations and EpidemiologyBipolar Disorder and Treatment

Cited by 108

The promise and pitfalls of intranasally administering psychopharmacological agents for the treatment of psychiatric disorders

Quintana, D. S., Guastella, A. J., Westlye, L. T., & Andreassen, O. A. (2016) · Molecular Psychiatry

Advanced Drug Delivery SystemsInhalation and Respiratory Drug Delivery

Cited by 107

Common variant at 16p11.2 conferring risk of psychosis

Steinberg, S., de Jong, S., Mattheisen, M., Costas, J., Demontis, D., Jamain, S., Pietiläinen, O. P. H., Lin, K., Papiol, S., Huttenlocher, J., et al. (2014) · Molecular Psychiatry

Schizophrenia research and treatmentGenetic Associations and Epidemiology

Cited by 104

Low-dose oxytocin delivered intranasally with Breath Powered device affects social-cognitive behavior: a randomized four-way crossover trial with nasal cavity dimension assessment

Quintana, D. S., Westlye, L. T., Rustan, Ø. G., Tesli, N., Poppy, C. L., Smevik, H., Tesli, M., Røine, M., Mahmoud, R. A., Smerud, K. T., et al. (2015) · Translational Psychiatry

Neuroendocrine regulation and behaviorOlfactory and Sensory Function Studies

Cited by 103

Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning?

Aas, M., Steen, N. E., Agartz, I., Aminoff, S. R., Lorentzen, S., Sundet, K., Andreassen, O. A., & Melle, I. (2012) · Psychiatry Research

Child Abuse and TraumaSchizophrenia research and treatment

Cited by 103

Low dose intranasal oxytocin delivered with Breath Powered device dampens amygdala response to emotional stimuli: A peripheral effect-controlled within-subjects randomized dose-response fMRI trial

Quintana, D. S., Westlye, L. T., Alnæs, D., Rustan, Ø. G., Kaufmann, T., Smerud, K. T., Mahmoud, R. A., Djupesland, P. G., & Andreassen, O. A. (2016) · Psychoneuroendocrinology

Neuroendocrine regulation and behaviorOlfactory and Sensory Function Studies

Cited by 102

Elevated hair cortisol is associated with childhood maltreatment and cognitive impairment in schizophrenia and in bipolar disorders

Aas, M., Pizzagalli, D. A., Laskemoen, J. F., Reponen, E. J., Ueland, T., Melle, I., Agartz, I., Steen, N. E., & Andreassen, O. A. (2019) · Schizophrenia Research

Child Abuse and TraumaStress Responses and Cortisol

Cited by 102

The human amygdala is involved in general behavioral relevance detection: evidence from an event-related functional magnetic resonance imaging Go-NoGo task

Ousdal, O. T., Jensen, J., Server, A., Hariri, A. R., Nakstad, P. H., & Andreassen, O. A. (2008) · Neuroscience

Memory and Neural MechanismsNeural and Behavioral Psychology Studies

Cited by 102

Shared genetic risk between corticobasal degeneration, progressive supranuclear palsy, and frontotemporal dementia

International FTD-Genomics Consortium (IFGC), Yokoyama, J. S., Karch, C. M., Fan, C. C., Bonham, L. W., Kouri, N., Ross, O. A., Rademakers, R., Kim, J., Wang, Y., et al. (2017) · Acta Neuropathologica

Alzheimer's disease research and treatmentsParkinson's Disease Mechanisms and Treatments

Cited by 99

Effects of an Inhibitor of Poly(ADP-Ribose) Polymerase, Desmethylselegiline, Trientine, and Lipoic Acid in Transgenic ALS Mice

Andreassen, O. A., Dedeoglu, A., Friedlich, A., Ferrante, K. L., Hughes, D., Szabo, C., & Beal, M. F. (2001) · Experimental Neurology

Amyotrophic Lateral Sclerosis ResearchAlzheimer's disease research and treatments

Cited by 96

Association of Rare APOE Missense Variants V236E and R251G With Risk of Alzheimer Disease

Le Guen, Y., Belloy, M. E., Grenier-Boley, B., de Rojas, I., Castillo-Morales, A., Jansen, I., Nicolas, A., Bellenguez, C., Dalmasso, C., Küçükali, F., et al. (2022) · JAMA Neurology

Alzheimer's disease research and treatmentsDementia and Cognitive Impairment Research

Cited by 93

Common risk variants identified in autism spectrum disorder

Grove, J., Ripke, S., Als, T. D., Mattheisen, M., Walters, R., Won, H., Pallesen, J., Agerbo, E., Andreassen, O. A., Anney, R., et al. (2017) · bioRxiv (Cold Spring Harbor Laboratory)

Autism Spectrum Disorder ResearchGenetic Associations and Epidemiology

Cited by 89

Selective Genetic Overlap Between Amyotrophic Lateral Sclerosis and Diseases of the Frontotemporal Dementia Spectrum

Karch, C. M., Wen, N., Fan, C. C., Yokoyama, J. S., Kouri, N., Ross, O. A., Höglinger, G., Müller, U., Ferrari, R., Hardy, J., et al. (2018) · JAMA Neurology

Amyotrophic Lateral Sclerosis ResearchAlzheimer's disease research and treatments

Cited by 89

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

Aas, M., Andreassen, O. A., Aminoff, S. R., Færden, A., Romm, K. L., Nesvåg, R., Berg, A. O., Simonsen, C., Agartz, I., & Melle, I. (2016) · BMC Psychiatry

Schizophrenia research and treatmentChild Abuse and Trauma

Cited by 88

Association of Copy Number Variation of the 15q11.2 BP1-BP2 Region With Cortical and Subcortical Morphology and Cognition

Writing Committee for the ENIGMA-CNV Working Group, van der Meer, D., Sønderby, I. E., Kaufmann, T., Walters, G. B., Abdellaoui, A., Ames, D., Amunts, K., Andersson, M., Armstrong, N. J., et al. (2020) · JAMA Psychiatry

Genomic variations and chromosomal abnormalitiesGenetics and Neurodevelopmental Disorders

Cited by 87

The Effect of Electroconvulsive Therapy on Neurocognitive Function in Treatment-Resistant Bipolar Disorder Depression

Kessler, U., Schoeyen, H. K., Andreassen, O. A., Eide, G. E., Malt, U. F., Oedegaard, K. J., Morken, G., Sundet, K., & Vaaler, A. E. (2014) · The Journal of Clinical Psychiatry

Electroconvulsive Therapy StudiesBipolar Disorder and Treatment

Cited by 84

Genome-wide analysis of attention deficit hyperactivity disorder in Norway

Zayats, T., Athanasiu, L., Sonderby, I., Djurovic, S., Westlye, L. T., Tamnes, C. K., Fladby, T., Aase, H., Zeiner, P., Reichborn-Kjennerud, T., et al. (2015) · PLoS ONE

Attention Deficit Hyperactivity DisorderGenetic Associations and Epidemiology

Cited by 83

Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study

Berg, A. O., Melle, I., Rossberg, J. I., Romm, K. L., Larsson, S., Lagerberg, T. V., Andreassen, O. A., & Hauff, E. (2011) · BMC Psychiatry

Migration, Health and TraumaRacial and Ethnic Identity Research

Cited by 80

The Role of Clusterin in Amyloid-β–Associated Neurodegeneration

Desikan, R. S., Thompson, W. K., Holland, D., Hess, C. P., Brewer, J. B., Zetterberg, H., Blennow, K., Andreassen, O. A., McEvoy, L. K., Hyman, B. T., et al. (2014) · JAMA Neurology

Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatments

Cited by 79

Relationship of suicide rates with climate and economic variables in Europe during 2000–2012

Fountoulakis, K. N., Chatzikosta, I., Pastiadis, K., Zanis, P., Kawohl, W., Kerkhof, A. J. F. M., Navickas, A., Höschl, C., Lecic-Tosevski, D., Sorel, E., et al. (2016) · Annals of General Psychiatry

Suicide and Self-Harm StudiesClimate Change and Health Impacts

Cited by 76

Reduced heart rate variability in schizophrenia and bipolar disorder compared to healthy controls

Quintana, D. S., Westlye, L. T., Kaufmann, T., Rustan, Ø. G., Brandt, C. L., Haatveit, B., Steen, N. E., & Andreassen, O. A. (2016) · Acta Psychiatrica Scandinavica

Heart Rate Variability and Autonomic ControlSchizophrenia research and treatment

Cited by 73

Identification of Gene Loci That Overlap Between Schizophrenia and Educational Attainment

Le Hellard, S., Wang, Y., Witoelar, A., Zuber, V., Bettella, F., Hugdahl, K., Espeseth, T., Steen, V. M., Melle, I., Desikan, R., et al. (2016) · Schizophrenia Bulletin

Genetic Associations and EpidemiologySchizophrenia research and treatment

Cited by 71