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MRI诊断肌萎缩侧索硬化1例

MRI diagnosis of amyotrophic lateral sclerosis: Case report
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摘要 患者女,45岁,因"前臂萎缩无力并双下肢痉挛1月余"就诊,行走呈痉挛步态,需他人搀扶。无家族病史。专科检查:双下肢肌力4级,肌张力增高,膝腱反射活跃,巴宾斯基征阳性,双侧霍夫曼征阳性。肌电图:椎旁肌、骨间肌及胫前肌有束颤电位,运动单位电位时限延长,波幅增高。实验室检查未见异常。头颅MR检查:T2WI轴位双侧内囊后肢后部见对称性斑点状高信号,冠状位T2WI示双侧内囊,
作者 赵闯绩 陈纲
出处 《中国医学影像技术》 CSCD 北大核心 2012年第7期1427-1427,共1页 Chinese Journal of Medical Imaging Technology
关键词 肌萎缩侧索硬化 磁共振成像 Amyotrophic lateral sclerosis Magnetic resonance imaging
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