Right frontal cortical lesions disrupt anger mimicry.

Abstract

The current study investigates the neural substrates of facial expression mimicry by assessing individuals with right and left lateralised frontal cortical lesions. Electromyography was used to measure spontaneous changes in electrical activity over the corrugator supercilii (brow) and zygomaticus major (cheek) muscle regions in response to happy and angry… (More)
DOI: 10.1016/j.neuropsychologia.2012.03.017

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