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Updated: Jan 22, 2026

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
Published on: February 1, 2012
Lisa Feldman Barrett1,2,3, Ralph Adolphs4, Stacy Marsella1,5,6
11 Department of Psychology, Northeastern University.
Facial expressions are commonly assumed to reveal emotions, but scientific evidence shows significant cultural and situational variations. More research is needed on how people actually use facial movements for social communication.
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