共济失调毛细血管扩张症中的视觉诱发电位
Visual evoked potentials in ataxia telangiectasia.
作者信息
Sridharan R, Mehta B C
出版信息
J Neurol. 1985;232(3):172-4. doi: 10.1007/BF00313896.
PMID:4031961
Abstract
Pattern reversal visual evoked potentials (VEPs) elicited in four patients with ataxia telangiectasia revealed normal results in two and absent responses in two. The pathogenesis of the VEP abnormalities is discussed. It is surmised that the VEP changes reflect progressive degeneration of the nerve fibres in the anterior visual pathway, as in Friedreich's ataxia.
摘要
对4例共济失调毛细血管扩张症患者进行图形翻转视觉诱发电位（VEP）检测，结果显示，2例结果正常，2例无反应。本文讨论了VEP异常的发病机制。据推测，VEP变化反映了视觉前通路神经纤维的进行性退化，如同弗里德赖希共济失调那样。
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