Parkinosn's disease results from a lesion in the

(A) Striatum Chorea is characterized by rapid, involuntary dancing movements.> Athetosis: Continuous, slow, writhing movements is due to globus pallidus lesion> Hemiballismus: A lesion in subthalamus often leads to sudden flailing movements of an entire limb, a condition called hemiballismus.> Parkinson's disease: Lesions of the substantia nigra leads to the Parkinsonism.