postural instability

Parkinsons disease is a neurological disorder characterized by rest tremor, bradykinesia, rigidity and postural instability.

帕金森病是一种中枢神经系统退变性疾病,其症状表现静止性震颤 、 身心反应迟钝 、 僵直和姿势不稳.

Postural instability and instability of strategy are related to the sensitiveness to motion sickness.

结论运动病对姿态平衡有影响,姿态平衡和运动策略的不稳定性与运动病敏感性有关.

It is characterized clinically by parkinsonism ( resting tremor, bradykinesia, rigidity, and postural instability) and pathologically by the loss of DA neurons in the substantia nigra.

临床以帕金森综合征（静止性震颤、运动迟缓、强直和姿势不稳）为特征，病理改变表现第四军医大学博卜学位论文为黑质的DA神经元缺失。