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dc.contributor.author Hayes, SM
dc.contributor.author Baena, E
dc.contributor.author Truong, TK
dc.contributor.author Cabeza, R
dc.coverage.spatial United States
dc.date.accessioned 2011-06-21T17:32:25Z
dc.date.issued 2010-11
dc.identifier http://www.ncbi.nlm.nih.gov/pubmed/19925208
dc.identifier.citation J Cogn Neurosci, 2010, 22 (11), pp. 2541 - 2554
dc.identifier.uri http://hdl.handle.net/10161/4621
dc.description.abstract Although people do not normally try to remember associations between faces and physical contexts, these associations are established automatically, as indicated by the difficulty of recognizing familiar faces in different contexts ("butcher-on-the-bus" phenomenon). The present fMRI study investigated the automatic binding of faces and scenes. In the face-face (F-F) condition, faces were presented alone during both encoding and retrieval, whereas in the face/scene-face (FS-F) condition, they were presented overlaid on scenes during encoding but alone during retrieval (context change). Although participants were instructed to focus only on the faces during both encoding and retrieval, recognition performance was worse in the FS-F than in the F-F condition ("context shift decrement" [CSD]), confirming automatic face-scene binding during encoding. This binding was mediated by the hippocampus as indicated by greater subsequent memory effects (remembered > forgotten) in this region for the FS-F than the F-F condition. Scene memory was mediated by right parahippocampal cortex, which was reactivated during successful retrieval when the faces were associated with a scene during encoding (FS-F condition). Analyses using the CSD as a regressor yielded a clear hemispheric asymmetry in medial temporal lobe activity during encoding: Left hippocampal and parahippocampal activity was associated with a smaller CSD, indicating more flexible memory representations immune to context changes, whereas right hippocampal/rhinal activity was associated with a larger CSD, indicating less flexible representations sensitive to context change. Taken together, the results clarify the neural mechanisms of context effects on face recognition.
dc.format.extent 2541 - 2554
dc.language ENG
dc.language.iso en_US en_US
dc.relation.ispartof J Cogn Neurosci
dc.relation.isversionof 10.1162/jocn.2009.21379
dc.subject Adult
dc.subject Automatism
dc.subject Brain
dc.subject Brain Mapping
dc.subject Face
dc.subject Female
dc.subject Functional Laterality
dc.subject Humans
dc.subject Image Processing, Computer-Assisted
dc.subject Magnetic Resonance Imaging
dc.subject Male
dc.subject Mental Recall
dc.subject Oxygen
dc.subject Pattern Recognition, Visual
dc.subject Photic Stimulation
dc.subject Reaction Time
dc.subject Recognition (Psychology)
dc.subject Statistics as Topic
dc.subject Young Adult
dc.title Neural mechanisms of context effects on face recognition: automatic binding and context shift decrements.
dc.title.alternative en_US
dc.type Journal Article
dc.description.version Version of Record en_US
duke.date.pubdate 2010-11-0 en_US
duke.description.endpage 2554 en_US
duke.description.issue 11 en_US
duke.description.startpage 2541 en_US
duke.description.volume 22 en_US
dc.relation.journal Journal of cognitive neuroscience en_US
pubs.author-url http://www.ncbi.nlm.nih.gov/pubmed/19925208
pubs.issue 11
pubs.organisational-group /Duke
pubs.organisational-group /Duke/Institutes and Provost's Academic Units
pubs.organisational-group /Duke/Institutes and Provost's Academic Units/Initiatives
pubs.organisational-group /Duke/Institutes and Provost's Academic Units/Initiatives/Duke Science & Society
pubs.organisational-group /Duke/Institutes and Provost's Academic Units/University Institutes and Centers
pubs.organisational-group /Duke/Institutes and Provost's Academic Units/University Institutes and Centers/Duke Institute for Brain Sciences
pubs.organisational-group /Duke/Institutes and Provost's Academic Units/University Institutes and Centers/Duke Institute for Brain Sciences/Center for Cognitive Neuroscience
pubs.organisational-group /Duke/Sanford School of Public Policy
pubs.organisational-group /Duke/Sanford School of Public Policy/Duke Population Research Institute
pubs.organisational-group /Duke/Sanford School of Public Policy/Duke Population Research Institute/Center for Population Health & Aging
pubs.organisational-group /Duke/School of Medicine
pubs.organisational-group /Duke/School of Medicine/Clinical Science Departments
pubs.organisational-group /Duke/School of Medicine/Clinical Science Departments/Psychiatry & Behavioral Sciences
pubs.organisational-group /Duke/School of Medicine/Clinical Science Departments/Psychiatry & Behavioral Sciences/Psychiatry & Behavioral Sciences, Geriatric Behavioral Health
pubs.organisational-group /Duke/School of Medicine/Clinical Science Departments/Radiology
pubs.organisational-group /Duke/School of Medicine/Institutes and Centers
pubs.organisational-group /Duke/School of Medicine/Institutes and Centers/Duke-UNC Center for Brain Imaging and Analysis
pubs.organisational-group /Duke/Trinity College of Arts & Sciences
pubs.organisational-group /Duke/Trinity College of Arts & Sciences/Psychology and Neuroscience
pubs.publication-status Published
pubs.volume 22
dc.identifier.eissn 1530-8898

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