Performance on Indirect Measures of Race Evaluation Predicts Amygdala Activation
Phelps, Elizabeth A.
O'Connor, Kevin J.
Cunningham, William A.
Funayama, E. Sumie
Gatenby, J. Christopher
Gore, John C.
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CitationPhelps, Elizabeth A., Kevin J. O'Connor, William A. Cunningham, E. Sumie Funayama, J. Christopher Gatenby, John C. Gore, and Mahzarin R. Banaji. 2000. Performance on indirect measures of race evaluation predicts amygdala activation. Journal of Cognitive Neuroscience 12(5): 729-738.
AbstractWe used fMRI to explore the neural substrates involved in the unconscious evaluation of Black and White social groups. Specifically, we focused on the amygdala, a subcortical structure known to play a role in emotional learning and evaluation. In Experiment 1, White American subjects observed faces of unfamiliar Black and White males. The strength of amygdala activation to Black-versus-White faces was correlated with two indirect (unconscious) measures of race evaluation (Implicit Association Test [IAT] and potentiated startle), but not with the direct (conscious) expression of race attitudes. In Experiment 2, these patterns were not obtained when the stimulus faces belonged to familiar and positively regarded Black and White individuals. Together, these results suggest that amygdala and behavioral responses to Black-versus-White faces in White subjects reflect cultural evaluations of social groups modified by individual experience.
Citable link to this pagehttp://nrs.harvard.edu/urn-3:HUL.InstRepos:3512208
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