DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, C | ko |
dc.contributor.author | Kroger, JK | ko |
dc.contributor.author | Kim, Jeounghoon | ko |
dc.date.accessioned | 2013-03-09T21:45:20Z | - |
dc.date.available | 2013-03-09T21:45:20Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-02 | - |
dc.identifier.citation | HUMAN BRAIN MAPPING, v.32, no.2, pp.304 - 312 | - |
dc.identifier.issn | 1065-9471 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97552 | - |
dc.description.abstract | Goal-directed behavior requires cognitive control to regulate the occurrence of conflict. The dorsal anterior cingulate cortex (dACC) has been suggested in detecting response conflict during various conflict tasks. Recent findings, however, have indicated not only that two distinct subregions of dACC are involved in conflict processing but also that the conflict occurs at both perceptual and response levels. In this study, we sought to examine whether perceptual and response conflicts are functionally dissociated in dACC. Thirteen healthy subjects performed a version of the Stroop task during functional magnetic resonance imaging (fMRI) scanning. We identified a functional dissociation of the caudal dACC (cdACC) and the rostral dACC (rdACC) in their responses to different sources of conflict. The cdACC was selectively engaged in perceptual conflict whereas the rdACC was more active in response conflict. Further, the dorsolateral prefrontal cortex (DLPFC) was coactivated not with cdACC but with rdACC. We suggest that cdACC plays an important role in regulative processing of perceptual conflict whereas rdACC is involved in detecting response conflict. Hum Brain Mapp 32: 304-312, 2011. (C) 2010Wiley-Liss, Inc. | - |
dc.language | English | - |
dc.publisher | WILEY-LISS | - |
dc.subject | STROOP TASK | - |
dc.subject | RESPONSE-CONFLICT | - |
dc.subject | ATTENTIONAL CONTROL | - |
dc.subject | COGNITIVE CONTROL | - |
dc.subject | PREFRONTAL CORTEX | - |
dc.subject | INHIBITION | - |
dc.subject | FMRI | - |
dc.subject | INTERFERENCE | - |
dc.subject | SPECIFICITY | - |
dc.subject | SELECTION | - |
dc.title | A Functional Dissociation of Conflict Processing Within Anterior Cingulate Cortex | - |
dc.type | Article | - |
dc.identifier.wosid | 000286281300014 | - |
dc.identifier.scopusid | 2-s2.0-78651426672 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 304 | - |
dc.citation.endingpage | 312 | - |
dc.citation.publicationname | HUMAN BRAIN MAPPING | - |
dc.identifier.doi | 10.1002/hbm.21020 | - |
dc.contributor.localauthor | Kim, Jeounghoon | - |
dc.contributor.nonIdAuthor | Kim, C | - |
dc.contributor.nonIdAuthor | Kroger, JK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | anterior cingulate cortex | - |
dc.subject.keywordAuthor | dorsolateral prefrontal cortex | - |
dc.subject.keywordAuthor | cognitive control | - |
dc.subject.keywordAuthor | conflict monitoring | - |
dc.subject.keywordAuthor | perceptual conflict | - |
dc.subject.keywordAuthor | response conflict | - |
dc.subject.keywordAuthor | functional MRI | - |
dc.subject.keywordPlus | STROOP TASK | - |
dc.subject.keywordPlus | RESPONSE-CONFLICT | - |
dc.subject.keywordPlus | ATTENTIONAL CONTROL | - |
dc.subject.keywordPlus | COGNITIVE CONTROL | - |
dc.subject.keywordPlus | PREFRONTAL CORTEX | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | FMRI | - |
dc.subject.keywordPlus | INTERFERENCE | - |
dc.subject.keywordPlus | SPECIFICITY | - |
dc.subject.keywordPlus | SELECTION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.