Gershman17_dopamine.pdf
gershmanlab.com · 6,389 words · saved by 1 readers
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LETTER Communicated by Elliot Ludvig Dopamine, Inference, and Uncertainty Samuel J. Gershman gershman@fas.harvard.edu Department of Psychology and Center for Brain Science, Harvard University, Cambridge, MA 02138, U.S.A. The hypothesis that the phasic dopamine response reports a reward prediction error has become deeply entrenched. However, dopamine neu- rons exhibit several notable deviations from this hypothesis. A coher- ent explanation for these deviations can be obtained by analyzing the dopamine response in terms of Bayesian…
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