Specific impairments in the recognition of emotional facial expressions in Parkinson's disease.


Studies investigating the ability to recognize emotional facial expressions in non-demented individuals with Parkinson's disease (PD) have yielded equivocal findings. A possible reason for this variability may lie in the confounding of emotion recognition with cognitive task requirements, a confound arising from the lack of a control condition using non… (More)
DOI: 10.1016/j.neuropsychologia.2008.03.014


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