一例面部肌束震颤患者的脑干听觉诱发电位（BAEPs）和磁共振成像（MRI）

Brain-stem auditory evoked potentials (BAEPs) and magnetic resonance imaging (MRI) in a case of facial myokymia.

作者信息

Scaioli V, Savoiardo M, Bussone G, Rezzonico M

机构信息

Istituto Neurologico C. Besta, Milan, Italy.

出版信息

Electroencephalogr Clin Neurophysiol. 1988 Mar-Apr;71(2):153-6. doi: 10.1016/0168-5597(88)90075-5.

DOI:10.1016/0168-5597(88)90075-5

PMID:2449335

Abstract

The case of a 37-year-old woman with facial myokymia is reported. Magnetic resonance imaging (MRI), electromyography (EMG) and brain-stem auditory evoked potentials (BAEPs) supported the clinical diagnosis of suspected multiple sclerosis (MS). MRI showed a single area of abnormal signal in the pontine region. The authors discuss the possible relationship between the brain-stem lesion and the electrophysiological abnormalities demonstrated by BAEPs and the EMG of facial muscles.

摘要

报告了一例37岁面部肌束震颤女性患者的病例。磁共振成像（MRI）、肌电图（EMG）和脑干听觉诱发电位（BAEP）支持疑似多发性硬化症（MS）的临床诊断。MRI显示脑桥区域有一个异常信号区。作者讨论了脑干病变与BAEP和面部肌肉EMG显示的电生理异常之间的可能关系。