西德纳姆舞蹈病：磁共振成像显示基底神经节存在永久性损伤。
Sydenham Chorea: magnetic resonance imaging reveals permanent basal ganglia injury.
作者信息
Emery E S, Vieco P T
机构信息
Department of Neurology, University of Vermont, College of Medicine, Burlington, USA.
出版信息
Neurology. 1997 Feb;48(2):531-3. doi: 10.1212/wnl.48.2.531.
PMID:9040753
Abstract
MRI of the brain of a 3-year-old boy performed 3 days after the onset of hemichorea (Sydenham Chorea) revealed abnormal signal and enlargement of the contralateral caudate and putamen. Follow-up imaging 40 months later showed a persistent cystic appearance of the caudate and putamen. This case is the first report of permanent MRI abnormalities after Sydenham Chorea.
摘要
一名3岁男孩在出现偏侧舞蹈症（Sydenham舞蹈症）3天后进行的脑部MRI检查显示，对侧尾状核和壳核有异常信号且增大。40个月后的随访成像显示尾状核和壳核持续呈囊性表现。该病例是Sydenham舞蹈症后永久性MRI异常的首例报告。
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