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[Vol.25 No.1 contents]
Japanese/English
Full Text of this Articlein Japanese PDF (992K) |
| ArticleTitle | Brain mechanism of prediction of immediate and delayed reward |
| Language | J |
| AuthorList | Saori C. Tanaka |
| Affiliation | Institute of Social and Economic Research, Osaka University, ATR Computational Neuroscience Laboratories |
| Publication | Japanese Journal of Neuropsychology: 25 (1), 43-50, 2009 |
| Received | |
| Accepted | |
| Abstract | Our fMRI experiments using decision-making task that needed reward prediction with different time scales and tryptophan manipulation suggest the brain mechanism of decision-making in which serotonin controls time scale of reward prediction by regulating the activities of cortico-striatal networks. |
| Keywords | delay discounting, reinforcement learning, basal ganglia, serotonin, fMRI |
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