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Reward sensitivity modulates brain activity in the prefrontal cortex, acc and striatum during task switching
dc.contributor.author | Fuentes-Claramonte, Paola | |
dc.contributor.author | Avila, Cesar | |
dc.contributor.author | Rodríguez Pujadas, Aina | |
dc.contributor.author | Ventura Campos, Mercedes | |
dc.contributor.author | Bustamante, Juan Carlos | |
dc.contributor.author | Costumero, Víctor | |
dc.contributor.author | Rosell Negre, Patricia | |
dc.contributor.author | Barrós-Loscertales, Alfonso | |
dc.date.accessioned | 2016-05-11T15:40:24Z | |
dc.date.available | 2016-05-11T15:40:24Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Fuentes-Claramonte P, Ávila C, Rodríguez-Pujadas A, Ventura-Campos N, Bustamante JC, Costumero V, et al. (2015) Reward Sensitivity Modulates Brain Activity in the Prefrontal Cortex, ACC and Striatum during Task Switching. PLoS ONE 10(4): e0123073. doi:10.1371/journal.pone.0123073 | ca_CA |
dc.identifier.issn | 1932-6203 | |
dc.identifier.uri | http://hdl.handle.net/10234/159566 | |
dc.description.abstract | Current perspectives on cognitive control acknowledge that individual differences in motivational dispositions may modulate cognitive processes in the absence of reward contingencies. This work aimed to study the relationship between individual differences in Behavioral Activation System (BAS) sensitivity and the neural underpinnings involved in processing a switching cue in a task-switching paradigm. BAS sensitivity was hypothesized to modulate brain activity in frontal regions, ACC and the striatum. Twenty-eight healthy participants underwent fMRI while performing a switching task, which elicited activity in fronto-striatal regions during the processing of the switch cue. BAS sensitivity was negatively associated with activity in the lateral prefrontal cortex, anterior cingulate cortex and the ventral striatum. Combined with previous results, our data indicate that BAS sensitivity modulates the neurocognitive processes involved in task switching in a complex manner depending on task demands. Therefore, individual differences in motivational dispositions may influence cognitive processing in the absence of reward contingencies. | ca_CA |
dc.description.sponsorShip | Brainglot Project of the CONSOLIDER-INGENIO Program CSD2007-00012 MINECO PSI2012-33054 Spanish National Drug Strategy 4623/2011 Spanish Ministry of Health and Consumption Generalitat Valenciana GV/2012/042 Universitat Jaume I P1-1A2010-01 | ca_CA |
dc.format.extent | 16 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Public Library of Science | ca_CA |
dc.relation.isPartOf | PLOS ONE Volumen: 10 Número: 4 Número de artículo: UNSP e0123073 | ca_CA |
dc.rights | © 2015 Fuentes-Claramonte et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited | ca_CA |
dc.rights | Attribution 4.0 Spain | * |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/4.0/ | * |
dc.subject | anterior cingulate cortex | ca_CA |
dc.subject | individual-differences | ca_CA |
dc.subject | behavioral activation | ca_CA |
dc.subject | cognitive control | ca_CA |
dc.subject | inhibitory control | ca_CA |
dc.subject | neural mechanisms | ca_CA |
dc.subject | memory formation | ca_CA |
dc.subject | personality | ca_CA |
dc.subject | dopamine | ca_CA |
dc.subject | methylphenidate | ca_CA |
dc.title | Reward sensitivity modulates brain activity in the prefrontal cortex, acc and striatum during task switching | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1371/journal.pone.0123073 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0123073 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
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Excepto si se señala otra cosa, la licencia del ítem se describe como: © 2015 Fuentes-Claramonte et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited