The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning

Oscillatory activity has been proposed as a key mechanism in the integration of brain activity of distant structures. Particularly, high frequency brain oscillatory activity in the beta and gamma range has received increasing interest in the domains of attention and memory. In addition, a number of...

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Detalhes bibliográficos
Autores: Marco Pallarés, Josep, Münte, Thomas F., Rodríguez Fornells, Antoni
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2015
País:España
Recursos:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/181374
Acesso em linha:https://hdl.handle.net/2445/181374
Access Level:acceso abierto
Palavra-chave:Mapatge del cervell
Reforç (Psicologia)
Cervell
Oscil·lacions
Aprenentatge
Brain mapping
Reinforcement (Psychology)
Brain
Oscillations
Learning
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repository_id_str
spelling The Role of High-Frequency Oscillatory Activity in Reward Processing and LearningMarco Pallarés, JosepMünte, Thomas F.Rodríguez Fornells, AntoniMapatge del cervellReforç (Psicologia)CervellOscil·lacionsAprenentatgeBrain mappingReinforcement (Psychology)BrainOscillationsLearningOscillatory activity has been proposed as a key mechanism in the integration of brain activity of distant structures. Particularly, high frequency brain oscillatory activity in the beta and gamma range has received increasing interest in the domains of attention and memory. In addition, a number of recent studies have revealed an increase of beta gamma activity (20-35 Hz) after unexpected or relevant positive reward outcomes. In the present manuscript we review the literature on this phenomenon and we propose that this activity is a brain signature elicited by unexpected positive outcomes in order to transmit a fast motivational value signal to the reward network. In addition, we hypothesize that beta-gamma oscillatory activity indexes the interaction between attentional and emotional systems, and that it directly reflects the appearance of unexpected positive rewards in learning-related contexts.Elsevier2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2445/181374Articles publicats en revistes (Cognició, Desenvolupament i Psicologia de l'Educació)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésVersió postprint del document publicat a: https://doi.org/10.1016/j.neubiorev.2014.11.014Neuroscience and Biobehavioral Reviews, 2015, vol. 49, p. 1-7https://doi.org/10.1016/j.neubiorev.2014.11.014(c) Elsevier, 2015info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1813742026-05-27T06:46:51Z
dc.title.none.fl_str_mv The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
title The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
spellingShingle The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
Marco Pallarés, Josep
Mapatge del cervell
Reforç (Psicologia)
Cervell
Oscil·lacions
Aprenentatge
Brain mapping
Reinforcement (Psychology)
Brain
Oscillations
Learning
title_short The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
title_full The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
title_fullStr The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
title_full_unstemmed The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
title_sort The Role of High-Frequency Oscillatory Activity in Reward Processing and Learning
dc.creator.none.fl_str_mv Marco Pallarés, Josep
Münte, Thomas F.
Rodríguez Fornells, Antoni
author Marco Pallarés, Josep
author_facet Marco Pallarés, Josep
Münte, Thomas F.
Rodríguez Fornells, Antoni
author_role author
author2 Münte, Thomas F.
Rodríguez Fornells, Antoni
author2_role author
author
dc.subject.none.fl_str_mv Mapatge del cervell
Reforç (Psicologia)
Cervell
Oscil·lacions
Aprenentatge
Brain mapping
Reinforcement (Psychology)
Brain
Oscillations
Learning
topic Mapatge del cervell
Reforç (Psicologia)
Cervell
Oscil·lacions
Aprenentatge
Brain mapping
Reinforcement (Psychology)
Brain
Oscillations
Learning
description Oscillatory activity has been proposed as a key mechanism in the integration of brain activity of distant structures. Particularly, high frequency brain oscillatory activity in the beta and gamma range has received increasing interest in the domains of attention and memory. In addition, a number of recent studies have revealed an increase of beta gamma activity (20-35 Hz) after unexpected or relevant positive reward outcomes. In the present manuscript we review the literature on this phenomenon and we propose that this activity is a brain signature elicited by unexpected positive outcomes in order to transmit a fast motivational value signal to the reward network. In addition, we hypothesize that beta-gamma oscillatory activity indexes the interaction between attentional and emotional systems, and that it directly reflects the appearance of unexpected positive rewards in learning-related contexts.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/181374
url https://hdl.handle.net/2445/181374
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1016/j.neubiorev.2014.11.014
Neuroscience and Biobehavioral Reviews, 2015, vol. 49, p. 1-7
https://doi.org/10.1016/j.neubiorev.2014.11.014
dc.rights.none.fl_str_mv (c) Elsevier, 2015
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Elsevier, 2015
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Articles publicats en revistes (Cognició, Desenvolupament i Psicologia de l'Educació)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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