1　病历简介男 ,6 3岁。因发热伴双侧手指震颤 10天入院。入院前 2周表情淡漠 ,双侧手指不停震颤 ,精神紧张时加剧 ,意向运动时减轻 ,睡眠状态下消失。意识清楚 ,语言尚清楚。双下肢活动时发僵 ,步态呈小碎步 ,躯干前倾前冲状。体温 37～ 38℃ ,无头痛、呕吐。曾在当地按脑血管 1 medical records male, 6 3 years old. Due to fever with bilateral finger tremor 10 days admitted. Two weeks before admission, his expression was indifferent, his fingers kept trembling on both sides, aggravating when he was nervous, relieving his intention to exercise, and disappearing under his sleep. Consciousness, the language is clear. Lower extremity activities stiff, gait was a small step, the trunk before the red-like punch. Body temperature 37 ~ 38 ℃, no headache, vomiting. Once in the local by cerebrovascular