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Dopamine transients do not act as model-free prediction errors during associative learning

Dopamine neurons are proposed to signal the reward prediction error in model-free reinforcement learning algorithms. This term represents the unpredicted or ‘excess’ value of the rewarding event, value that is then added to the intrinsic value of any antecedent cues, contexts or events. To support t...

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Detalles Bibliográficos
Publicado en:Nat Commun
Main Authors: Sharpe, Melissa J., Batchelor, Hannah M., Mueller, Lauren E., Yun Chang, Chun, Maes, Etienne J. P., Niv, Yael, Schoenbaum, Geoffrey
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group UK 2020
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6949299/
https://ncbi.nlm.nih.gov/pubmed/31913274
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-019-13953-1
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