Article (Scientific journals)
Cerebral correlates of explicit sequence learning
Destrebecqz, Arnaud; Peigneux, Philippe; Laureys, Steven et al.
2003In Cognitive Brain Research, 16 (3), p. 391-398
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Keywords :
Anterior cingulate cortex; Implicit and explicit sequence learning; Mesial prefrontal cortex; PET
Abstract :
[en] Using positron emission tomography (PET) and regional cerebral blood flow (rCBF) measurements, we investigated the cerebral correlates of consciousness in a sequence learning task through a novel application of the Process Dissociation Procedure, a behavioral paradigm that makes it possible to separately assess conscious and unconscious contributions to performance. Results show that the metabolic response in the anterior cingulate/mesial prefrontal cortex (ACC/MPFC) is exclusively and specifically correlated with the explicit component of performance during recollection of a learned sequence. This suggests a significant role for the ACC/MPFC in the explicit processing of sequential material. © 2003 Elsevier Science B.V. All rights reserved.
Disciplines :
Neurosciences & behavior
Author, co-author :
Destrebecqz, Arnaud;  Cognitive Science Research Unit, Université Libre de Bruxelles, Bruxelles, Belgium, Université Libre de Bruxelles, 50 Av. FD Roosevelt, 1050 Bruxelles, Belgium
Peigneux, Philippe ;  Université de Liège - ULiège > GIGA CRC In vivo Imaging
Laureys, Steven  ;  Université de Liège - ULiège > Consciousness-Coma Science Group
Degueldre, Christian ;  Université de Liège - ULiège > CRC In vivo Imaging-Aging & Memory
Del Fiore, Guy;  Cyclotron Research Center, University of Liège, Liège, Belgium
Aerts, Joël ;  Cyclotron Research Center, University of Liège, Liège, Belgium
Luxen, André ;  Université de Liège - ULiège > Département de chimie (sciences) > Laboratoire de chimie organique de synthèse
Van Der Linden, Martial 
Cleeremans, Axel;  Cognitive Science Research Unit, Université Libre de Bruxelles, Bruxelles, Belgium
Maquet, Pierre  ;  Université de Liège - ULiège > Département des sciences cliniques > Neurologie
Language :
English
Title :
Cerebral correlates of explicit sequence learning
Publication date :
2003
Journal title :
Cognitive Brain Research
ISSN :
0926-6410
Publisher :
Elsevier
Volume :
16
Issue :
3
Pages :
391-398
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
ULiège - Université de Liège [BE]
CE - Commission Européenne [BE]
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
ULB - Université Libre de Bruxelles [BE]
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