Cerebellum

1. Small lesions produce no signs or onlytransient symptoms; small deficits arecompensated for by other parts of the brain2. Lesions of the cerebellar hemispheres result inloss of muscular coordination and jerkypuppet-like movements of the limbs on theipsilateral side (same side as lesion)3. Lesions of the vermis result in truncal tremorand gait ataxia (splayed stance and swaying ofthe body while walking)[signs]