Research theme for competitive and other funds (5)：
2021 - 2025 Generation mechanisms of affect and decision-making based on predictive processing of interoception
2019 - 2024 Computational somatic medicine based on predictive coding: A basic study on Irritable Bowel Syndrome
2020 - 2023 .
2018 - 2021 意思決定における価値計算過程と選択過程を分離して評価する計算論的アプローチ
2015 - 2017 報酬の相対的価値とそれを補正する心理神経メカニズム
Papers (13)：
Kentaro Katahira, Takeyuki Oba, Asako Toyama. Does the reliability of computational models truly improve with hierarchical modeling? Some recommendations and considerations for the assessment of model parameter reliability. Psychonomic Bulletin & Review. 2024
Asako Toyama, Kentaro Katahira, Yoshihiko Kunisato. Examinations of Biases by Model Misspecification and Parameter Reliability of Reinforcement Learning Models. Computational Brain & Behavior. 2023
Marta Kowal, Piotr Sorokowski, Katarzyna Pisanski, Jaroslava V. Valentova, Marco A.C. Varella, David A. Frederick, Laith Al-Shawaf, Felipe E. García, Isabella Giammusso, Biljana Gjoneska, et al. Predictors of enhancing human physical attractiveness: Data from 93 countries. Evolution and Human Behavior. 2022. 43. 6. 455-474
Kenta Kimura, Noriaki Kanayama, Asako Toyama, Kentaro Katahira. Cardiac Cycle Affects the Asymmetric Value Updating in Instrumental Reward Learning. Frontiers in neuroscience. 2022. 16. 889440-889440
Kentaro Katahira, Asako Toyama. Revisiting the importance of model fitting for model-based fMRI: It does matter in computational psychiatry. PLOS Computational Biology. 2021. 17. 2. e1008738-e1008738
Asako Toyama, Kentaro Katahira, Hideki Ohire. A parsimonious learning model can explain choice behavior reflecting task structure. INTERNATIONAL JOURNAL OF PSYCHOLOGY. 2016. 51. 832-833
Hideki Ohira, Masahiro Matsunaga, Kaori Yamakawa, Asako Toyama. INFLUENCES OF SOCIOECONOMIC STATUS ON FUNCTIONAL BRAIN-BODY ASSOCIATION IN DECISION-MAKING. PSYCHOSOMATIC MEDICINE. 2014. 76. 3. A32-A32
Asako Toyama, Hideki Ohira. ABSOLUTE VALUE AND RELATIVE VALUE IN INCENTIVE ANTICIPATION. PSYCHOPHYSIOLOGY. 2012. 49. S90-S90
