“…With respect to the perception of facial expression, research using functional imaging revealed an important involvement of the putamen in monkey (Logothetis, Guggenberger, Peled, & Pauls, 1999) and man (Phillips et al, 1998). Lesions of the basal ganglia result in decreased recognition of emotional facial expression of anger, disgust, and fear (Cheung, Lee, Yip, King, & Li, 2006), and there is anecdotal evidence that lesions of the left putamen and insula result in impairment of recognition of the facial expression of disgust (Calder, Keane, Manes, Antoun, & Young, 2000).…”