The Role of Configural Processing in Face Classification by Race: An ERP Study

The current study investigated the time course of the other-race classification advantage (ORCA) in the subordinate classification of normally configured faces and distorted faces by race. Slightly distorting the face configuration delayed the categorization of own-race faces and had no conspicuous...

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Bibliographic Details
Published in:Frontiers in Human Neuroscience
Main Authors: Lv, Jing, Yan, Tianyi, Tao, Luyang, Zhao, Lun
Format: Text
Language:English
Published: Frontiers Media S.A. 2015
Subjects:
Online Access:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4685067/
http://www.ncbi.nlm.nih.gov/pubmed/26733850
https://doi.org/10.3389/fnhum.2015.00679
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Summary:The current study investigated the time course of the other-race classification advantage (ORCA) in the subordinate classification of normally configured faces and distorted faces by race. Slightly distorting the face configuration delayed the categorization of own-race faces and had no conspicuous effects on other-race faces. The N170 was sensitive neither to configural distortions nor to faces' races. The P3 was enhanced for other-race than own-race faces and reduced by configural manipulation only for own-race faces. We suggest that the source of ORCA is the configural analysis applied by default while processing own-race faces.