Believing in dopamine

Volume: 20, Issue: 11, Pages: 703 - 714
Published: Sep 30, 2019
Abstract
Midbrain dopamine signals are widely thought to report reward prediction errors that drive learning in the basal ganglia. However, dopamine has also been implicated in various probabilistic computations, such as encoding uncertainty and controlling exploration. Here, we show how these different facets of dopamine signalling can be brought together under a common reinforcement learning framework. The key idea is that multiple sources of...
Paper Details
Title
Believing in dopamine
Published Date
Sep 30, 2019
Volume
20
Issue
11
Pages
703 - 714
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