帕金森氏病又称为震颤麻痹,是—种影响患者活动能力的中枢神经系统慢性疾病,多发生于中老年以上的人群。本病早期主要表现包括静止性震颤、肌强直、行动缓慢、动作起动困难和姿势异常等。静止性震颤即患者的手或臂不受控制地发抖,在休息时出现或情绪紧张时加重。
这种功能是未来治疗帕金森氏病及其它脑部疾病的关键。
Such functions are critical to future treatments for Parkinson's disease and other brain disorders.
该技术还可以改进其他病症的诊断,包括青光眼和帕金森氏病。
The technique could also improve the diagnosis of other conditions, including glaucoma and Parkinson's disease.
帕金森氏病的典型特征是中脑某些区域的多巴胺神经元的死亡。
Parkinson's disease is characterized by the death of dopaminergic neurons in areas of the midbrain.
Another example is in the nervous system, patients that have Parkinson's disease have too little of a natural ligand called dopamine.
另一个例子有关神经系统,帕金森氏病的患者,缺乏一种叫做多巴胺的天然的配体
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