Other Psychology Commons^™

The Effects Of A Voice Treatment On Facial Emotional Expression In Parkinson's Disease: Expressivity, Experience, And Gender, Elizabeth M. Murray

Dissertations, Theses, and Capstone Projects

Individuals with Parkinson’s disease (PD) suffer from decreased ability to express emotion through facial expression, in what has been termed “masked facies” or hypomimia. Facial emotional expression is necessary for the accurate communication of needs, to obtain or maintain empathy from care-givers, and to be perceived by others in a way that matches the way that one feels. The current study provides a review of the deficits seen in Parkinson’s disease, an overview of the neurobehavioral disparity of spontaneous versus posed facial expression of emotion, and factors that influence the perception of emotion, such as gender and clinical variables. The …