chapter 1 Motor and Vocal Tics / chapter 2 Premonitory (‘‘Sensory’’) Experiences / chapter 3 The Natural History of Gilles de la Tourette Syndrome / chapter 4 Obsessive-Compulsive Disorder and Self-Injurious Behavior / chapter 5 New Directions in the Treatment of Comorbid Attention Deficit Hyperactivity Disorder and Tourette's Syndrome / chapter 6 Anxiety and Other Comorbid Emotional Disorders / chapter 7 Aggressive Symptoms and Tourette's Syndrome / chapter 8 Primary Tic Disorders / chapter 9 Tics in Other Neurological Disorders / chapter 10 Drug-Induced Tics / chapter 11 Rating Tic Severity / chapter 12 Neuropsychological Function in Tourette's Syndrome / chapter 13 Basal Ganglia Circuits and Thalamocortical Outputs / chapter 14 Neurobiological Issues in Tourette's Syndrome / chapter 15 Infection and Autoimmune Factors in Tourette's and Related Disorders / chapter 16 Imaging in Tourette's Syndrome / chapter 17 The Inheritance Pattern / chapter 18 Progress in Gene Localization / chapter 19 Epidemiology of Tourette's Syndrome / chapter 20 The Treatment of Tics / chapter 21 Obsessive-Compulsive Disorder in Tourette's Syndrome: Treatment and Other Considerations / chapter 22 The Treatment of Comorbid Attention-Deficit Disorder / chapter 23 The Neurosurgical Treatment of Tourette's Syndrome / chapter 24 Genetic Counseling / chapter 25 The Child and Adolescent with Tourette's Syndrome: Clinical Perspectives on Phenomenology and Treatment / chapter 26 Tourette's Syndrome: A Human Condition / chapter 27 The Tourette Syndrome Association, Incorporated