Hypermetrias

《英文msh詞典》Hypermetrias
[入口詞] Hypermetrias
[主題詞] Cerebellar Ataxia
[英文釋義] Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria),a tremor that occurs during attempted movements (intention TREMOR),impaired force and rhythm of rapidly alternating movements (adiadochokinesis),and GAIT ATAXIA. (From Adams et al.,Principles of Neurology,6th ed,p90)