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. Here, the authors show that when given during an associative learning task, optogenetic activation of dopamine neurons causes associative, rather than value, learning.

Bibliographic Details
Main Authors: Melissa J. Sharpe, Hannah M. Batchelor, Lauren E. Mueller, Chun Yun Chang, Etienne J. P. Maes, Yael Niv, Geoffrey Schoenbaum
Format: Article
Language:English
Published: Nature Publishing Group 2020-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-13953-1
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spelling doaj-5731bc14a7b249e791e8968ac5facb692021-05-11T08:35:49ZengNature Publishing GroupNature Communications2041-17232020-01-0111111010.1038/s41467-019-13953-1Dopamine transients do not act as model-free prediction errors during associative learningMelissa J. Sharpe0Hannah M. Batchelor1Lauren E. Mueller2Chun Yun Chang3Etienne J. P. Maes4Yael Niv5Geoffrey Schoenbaum6National Institute on Drug Abuse, Intramural Research ProgramNational Institute on Drug Abuse, Intramural Research ProgramNational Institute on Drug Abuse, Intramural Research ProgramNational Institute on Drug Abuse, Intramural Research ProgramNational Institute on Drug Abuse, Intramural Research ProgramPrinceton Neuroscience Institute, Princeton UniversityNational Institute on Drug Abuse, Intramural Research ProgramDopamine neurons are proposed to signal the reward prediction error in model-free reinforcement learning algorithms. Here, the authors show that when given during an associative learning task, optogenetic activation of dopamine neurons causes associative, rather than value, learning.https://doi.org/10.1038/s41467-019-13953-1
collection DOAJ
language English
format Article
sources DOAJ
author Melissa J. Sharpe
Hannah M. Batchelor
Lauren E. Mueller
Chun Yun Chang
Etienne J. P. Maes
Yael Niv
Geoffrey Schoenbaum
spellingShingle Melissa J. Sharpe
Hannah M. Batchelor
Lauren E. Mueller
Chun Yun Chang
Etienne J. P. Maes
Yael Niv
Geoffrey Schoenbaum
Dopamine transients do not act as model-free prediction errors during associative learning
Nature Communications
author_facet Melissa J. Sharpe
Hannah M. Batchelor
Lauren E. Mueller
Chun Yun Chang
Etienne J. P. Maes
Yael Niv
Geoffrey Schoenbaum
author_sort Melissa J. Sharpe
title Dopamine transients do not act as model-free prediction errors during associative learning
title_short Dopamine transients do not act as model-free prediction errors during associative learning
title_full Dopamine transients do not act as model-free prediction errors during associative learning
title_fullStr Dopamine transients do not act as model-free prediction errors during associative learning
title_full_unstemmed Dopamine transients do not act as model-free prediction errors during associative learning
title_sort dopamine transients do not act as model-free prediction errors during associative learning
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2020-01-01
description Dopamine neurons are proposed to signal the reward prediction error in model-free reinforcement learning algorithms. Here, the authors show that when given during an associative learning task, optogenetic activation of dopamine neurons causes associative, rather than value, learning.
url https://doi.org/10.1038/s41467-019-13953-1
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