The choreometer: an objective test of chorea during voluntary movements.
D000328:Adult; D000368:Aged; D002819:Chorea / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009460:Neurologic Examination / Q000295:instrumentation*; D010300:Parkinson Disease / Q000175:diagnosis; D012559:Schizophrenia / Q000175:diagnosis