Basal Ganglia Diseases [Disease/Finding] Tourette Syndrome [Disease/Finding] N0000001334 Combined Multiple Motor and Vocal Tic Disorder Tourette's Disease Multiple Motor and Vocal Tic Disorder, Combined Combined Vocal and Multiple Motor Tic Disorder Tic Disorder, Combined Vocal and Multiple Motor Gilles de la Tourette Syndrome Tourette Syndrome D005879 C0040517 A neuropsychological disorder related to alterations in DOPAMINE metabolism and neurotransmission involving frontal-subcortical neuronal circuits. Both multiple motor and one or more vocal tics need to be present with TICS occurring many times a day, nearly daily, over a period of more than one year. The onset is before age 18 and the disturbance is not due to direct physiological effects of a substance or a general medical condition. The disturbance causes marked distress or significant impairment in social, occupational, or other important areas of functioning. (From DSM-IV, 1994; Neurol Clin 1997 May;15(2):357-79) Tourette Disease C2846 Tourette Disorder 1024192 M0009230 Tourette Syndrome Gilles de la Tourette's Disease Tourette's Syndrome 5158005 Tourette's Disorder Tic Disorders [Disease/Finding] Heredodegenerative Disorders, Nervous System [Disease/Finding]