Comparison of the performances of a fluent and a nonfluent aphasic on a pantomimic referential task.
The pantomimic performances of a typical Broca's (nonfluent) and Wernicke's (fluent) aphasic were compared with each other and with four normal control subjects on a simple task of nonverbal referential communication. Both aphasic subjects demonstrated only about 50% accuracy in their pantomimic communication. Also, measures were obtained of the motoric fluency of the pantomimes of all subjects and comparisons were made between the fluent and nonfluent aphasics. These measures demonstrated distinct differences in the fluency patterns of the pantomimes of the two aphasic subjects similar to the differences in speech fluency which distinguish and characterize these two types of aphasia; that is, the fluent aphasic pantomimed fluently and like the control subjects and the nonfluent aphasic pantomimed nonfluently. The quantitative and qualitative similarities in the fluency patterns of the speech and the pantomimic behaviors of the aphasic subjects are discussed in terms of their implications for a definition of aphasia.
D000328:Adult; D000368:Aged; D001037:Aphasia / Q000175:diagnosis*; D001039:Aphasia, Broca / Q000175:diagnosis*; D001041:Aphasia, Wernicke / Q000175:diagnosis*; D001930:Brain Injuries / Q000175:diagnosis; D002544:Cerebral Infarction / Q000175:diagnosis; D004292:Dominance, Cerebral; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D009633:Nonverbal Communication