Publications

uncertainty neuroimaging modelling anxiety mental health ageing learning and choice generalisation

Journal articles

Zika, O., Appel, J., Klinge, C., Shkreli, L., Browning, M., Wiech, K. A. and Reinecke, A. (2024). Reduction of aversive learning rates by Angiotensin II antagonist losartan: a randomised controlled trial. Biological Psychiatry on-line version | PDF | mental health modelling learning and choice

Koch, C., Zika, O., Bruckner, R. & Schuck, N. W. (2024, preprint). Influence of surprise on reinforcement learning in younger and older adults. https://doi.org/10.31234/osf.io/unx5y
ageing modelling learning and choice

Petzka, M., Zika, O., Staresina, B. P., Cairney, S. A. (2023). Better late than never: sleep still supports memory consolidation after prolonged periods of wakefulness. Learning and Memory, 30: 245-249. Published version | PDF | modelling #sleep #memory

Zika, O. (2023). The relationship between latent state inference and (intolerance of) uncertainty. Neuroscience and Behavioural Reviews Published version | Full free version | PDF | uncertainty modelling learning and choice

Zika, O., Wiech, K. A., Reinecke, A., Browning, M. and Schuck, N. W. (2023). Trait anxiety is associated with hidden state inference during aversive reversal learning. Nature Communications, accepted version | PDF | anxiety uncertainty modelling learning and choice

Morriss, J., Abend, R., Zika, O., Bradford, D. E., & Mertens, G. (2023). Neural and psychophysiological markers of intolerance of uncertainty. https://doi.org/10.1016/j.ijpsycho.2023.01.003
uncertainty

Gagne, Ch., Zika, O., Dayan, P. and Bishop, S. J. (2020). Impaired adaptation of learning to contingency volatility in internalizing psychopathology. eLife, 9:e61387. https://doi.org/10.7554/eLife.61387
mental health modelling uncertainty learning and choice

Bijsterbosch, J. D., Ansari, T. L., Smith, S., Gauld, O., Zika, O., Boessenkool, S., Browning, M., Reinecke, A. and Bishop, S. J. (2018) Stratification of mdd and gad patients by resting state brain connectivity predicts cognitive bias. NeuroImage: Clinical, 19:425–433. https://doi.org/10.1016/j.nicl.2018.04.033
anxiety neuroimaging

Gao, S., Zika, O., Rogers, R. D. and Thierry, G. (2015). Second language feedback abolishes the hot hand effect during even-probability gambling. Journal of Neuroscience, 35(15):5983–5989. https://www.jneurosci.org/content/35/15/5983
uncertainty learning and choice

McNamee, D., Liljeholm, M., Zika, O. and O’Doherty, J. (2015). Characterizing the associative content of brain structures involved in habitual and goal-directed actions in humans: a multivariate fmri study. Journal of Neuroscience, 35(9):3764–3771. https://www.jneurosci.org/content/35/9/3764
neuroimaging learning and choice

PhD thesis

Zika, O. (2019). Computational and neural mechanisms of human aversive learning [PhD thesis]. University of Oxford. https://ora.ox.ac.uk/objects/uuid:91254979-d43c-4ecb-8efc-aae5fa26ccd6