Tag Joseph Jankovic

Tics and Tourette Syndrome

Introduction Tourette syndrome (TS), listed in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) as Tourette disorder (TD), is named after the French physician Georges Gilles de la Tourette, who in 1885 reported nine patients with a…

Motor Assessments

Introduction Clinical assessment of movement disorders requires careful visual observation in order to fully characterize the phenomenology and the severity of the disorder. The definitions presented in Chapter 3 and detailed characteristics of individual movement disorders provided in Chapter 7,…

Classification of Movement Disorders

Introduction Movement disorders are neurological syndromes that involve impaired performance of voluntary movements, dysfunction of posture, the presence of abnormal involuntary movements, or the performance of normal-appearing movements at inappropriate or unintended times. The abnormalities of movement are not due…