An opponent striatal circuit for distributional reinforcement learning

Nature, Published online: 19 February 2025; doi:10.1038/s41586-024-08488-5D1- and D2-expressing striatal neurons encode separate parts of a learned reward distribution, paralleling modern approaches in machine learning.

Feb 19, 2025 - 17:20
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An opponent striatal circuit for distributional reinforcement learning

Nature, Published online: 19 February 2025; doi:10.1038/s41586-024-08488-5D1- and D2-expressing striatal neurons encode separate parts of a learned reward distribution, paralleling modern approaches in machine learning.