Nikolai Olavi Czajkowski

Associate Professor

Email n.o.czajkowski@psykologi.uio.no

Phone +47-22845163

Room A04.026

Available hours By agreement

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Visiting address Forskningsveien 3A Harald Schjelderups hus 0373 Oslo

Postal address Psykologisk institutt Postboks 1094 Blindern 0317 Oslo

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Academic interests

Genetics of complex disorders
Statistical genomics
Executive functioning and memory
Genetics of the developing brain
Lifespan changes in brain and cognition

Background

2019 - Postdoctoral fellow – Centre for Lifespan Changes in Brain and Cognition, University of Oslo
2018 - 2019 Postdoctoral fellow – Human Genomics Research Group, University and University Hospital of Basel, Switzerland
2015 - 2018 PhD student - Human Genomics Research Group, University and University Hospital of Basel, Switzerland
2016 Visiting PhD student - NORMENT, University of Oslo
2011 - 2015 Research assistant - Division of Molecular Neuroscience, University of Basel, Switzerland
2009 - 2014 Bachelor and Master in Psychology, Division of Molecular Neuroscience, University of Basel, Switzerland

Tags: Neuroscience, Neuropsychology, Cognitive neuroscience, genetics

Publications

Scientific articles and book chapters

Tielke, Aileen; Martins, Helena; Pelzl, Michael A.; Maaser-Hecker, Anna; David, Friederike S. & Reinbold, Céline Sonja [Show all 27 contributors for this article] (2022). Genetic and functional analyses implicate microRNA 499A in bipolar disorder development. Translational Psychiatry. ISSN 2158-3188. 12(1). doi: 10.1038/s41398-022-02176-6.
Andlauer, Till F.M.; Guzman-Parra, José; Streit, Fabian; Strohmaier, Jana; González, Maria José & Flores, Susana Gil [Show all 50 contributors for this article] (2021). Bipolar multiplex families have an increased burden of common risk variants for psychiatric disorders. Molecular Psychiatry. ISSN 1359-4184. 26, p. 1286–1298. doi: 10.1038/s41380-019-0558-2. Full text in Research Archive
Sønderby, Ida Elken; Ching, Christopher R. K.; Thomopoulos, Sophia I.; van der Meer, Dennis; Sun, Daqiang & Villalon-Reina, Julio E. [Show all 52 contributors for this article] (2021). Effects of copy number variations on brain structure and risk for psychiatric illness: Large-scale studies from the ENIGMA working groups on CNVs. Human Brain Mapping. ISSN 1065-9471. 43, p. 470–499. doi: 10.1002/hbm.25354. Full text in Research Archive
Andlauer, Till F.M.; Mühleisen, Thomas W.; Hoffstaedter, Felix; Teumer, Alexander; Wittfeld, Katharina & Teuber, Anja [Show all 28 contributors for this article] (2021). Genetic factors influencing a neurobiological substrate for psychiatric disorders. Translational Psychiatry. ISSN 2158-3188. 11(1), p. 1–13. doi: 10.1038/s41398-021-01317-7.
Forstner, Andreas J.; Fischer, Sascha B.; Schenk, Lorena M.; Strohmaier, Jana; Maaser-Hecker, Anna & Reinbold, Céline Sonja [Show all 37 contributors for this article] (2020). Whole-exome sequencing of 81 individuals from 27 multiply affected bipolar disorder families. Translational Psychiatry. ISSN 2158-3188. 10(1). doi: 10.1038/s41398-020-0732-y.
Rickenbacher, Marc; Reinbold, Céline Sonja; Herms, Stefan; Hoffmann, Per; Cichon, Sven & Wueest, Alexandra S. [Show all 9 contributors for this article] (2020). Genome-wide Association Study of Postoperative Cognitive Dysfunction in Older Surgical Patients. Journal of Neurosurgical Anesthesiology. ISSN 0898-4921. p. 1–3. doi: 10.1097/ANA.0000000000000749.
Walhovd, Kristine B; Fjell, Anders Martin; Sørensen, Øystein; Mowinckel, Athanasia Monika; Reinbold, Céline Sonja & Idland, Ane-Victoria [Show all 12 contributors for this article] (2020). Genetic risk for Alzheimer disease predicts hippocampal volume through the human lifespan. Neurology: Genetics. ISSN 2376-7839. 6(5). doi: 10.1212/NXG.0000000000000506. Full text in Research Archive
Fjell, Anders Martin; Sederevicius, Donatas; Sneve, Markus Handal; de Lange, Ann-Marie Glasø; Bråthen, Anne Cecilie Sjøli & Idland, Ane-Victoria [Show all 16 contributors for this article] (2020). Self-reported sleep problems are related to amyloid deposition in cortical regions with high HOMER1 gene expression. Cerebral Cortex. ISSN 1047-3211. 30(4), p. 2144–2156. doi: 10.1093/cercor/bhz228. Full text in Research Archive

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Published Nov. 11, 2019 4:22 PM - Last modified Aug. 12, 2022 10:18 AM

Projects

Research groups

Centre for Lifespan Changes in Brain and Cognition