Shimomura, K. & Morita, K. (2024). The effect of reward magnitude on different types of exploration in human reinforcement learning. Computational Brain & Behavior. https://doi.org/10.1007/s42113-024-00224-6
Shimomura, K., Morita, K., Nishiguchi, Y., Huffman, J. C., & Millstein, R. A. (2023). Intraindividual fluctuation in optimism under daily life circumstances: A longitudinal study. Affective Science, 5, 1-12. https://doi.org/10.1007/s42761-023-00224-y
Sato, R.*, Shimomura, K.*, & Morita, K. (2023). Opponent learning with different representations in the cortico-basal ganglia pathways can develop obsession-compulsion cycle. PLoS Computational Biology, 19(6), e1011206. https://doi.org/10.1371/journal.pcbi.1011206 (*共同第一著者 co-first author)
Kato, A., Shimomura, K., Ognibene, D., Parvaz, M. A., Berner, L. A., Morita, K., & Fiore, V. G. (2022). Computational models of behavioral addictions: state of the art and future directions. Addictive Behaviors, 140, 107595. https://doi.org/10.1016/j.addbeh.2022.107595
Newnham, E. A., Mergelsberg, E. L. P., Chen, Y., Kim, Y., Gibbs, L., Dzidic, P. L., DaSilva, M. I., Chan, E. Y. Y., Shimomura, K., Narita, Z., Huang, Z., & Leaning, J. (2022). Long term mental health trajectories after disasters and pandemics: A multilingual systematic review of prevalence, risk and protective factors. Clinical Psychology Review, 97, 102203. https://doi.org/10.1016/j.cpr.2022.102203
Morita, K., Shimomura, K., & Kawaguchi, Y. (2021). Opponent learning with different representations in the cortico-basal ganglia circuits. eNeuro, 10(1), ENEURO.0422-22. https://doi.org/10.1523/ENEURO.0422-22.2023
Shimomura, K.*, Kato, A.*, & Morita, K. (2021). Rigid reduced successor representation as a potential mechanism for addiction. European Journal of Neuroscience, 53(11), 3768-3790. https://doi.org/10.1111/ejn.15227 (*共同第一著者 co-first author)
下村 寛治・西口 雄基・石垣 琢麿 (2021). 加害型TKSとSADの予測因子:BIS/BASおよび過剰適応に注目した探索研究. パーソナリティ研究, 29(3), 150-158. https://doi.org/10.2132/personality.29.3.6
Shimomura, K. & Morita, K. (2024). State optimism as a state-dependent prior about rewarding outcome. PsyArxiv. https://doi.org/10.31234/osf.io/mcs59
加藤 郁佳・下村 寛治・森田 賢治 (2022). 強化学習を用いた依存症の計算論的精神医学研究. 日本神経回路学会誌, 29(2), 52-64. https://doi.org/10.3902/jnns.29.52