The electromyogram in facial myokymia and hemifacial spasm.
The electromyogram in facial myokymia and hemifacial spasm.
复制标题
面部肌颤和面肌痉挛的肌电图。
DOI：
10.1016/0022-510x(73)90025-7
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发表时间：
1973
影响因子：
4.4
通讯作者：
R. Willison
中科院分区：
文献类型：
--
作者：
R. Hjorth;R. Willison
本文报告5例多发性硬化所致的面肌震颤和10例面肌痉挛的肌电图表现，并进行了比较。面肌震颤的许多自发放电运动单位是不受随意控制的。面肌痉挛的眨眼爆发放电频率与正常不随意眨眼放电频率相似。本文还对这些放电的可能起源部位作了简要的讨论。
Electromyographic findings in 5 patients with facial myokymia due to multiple sclerosis and in 10 patients with hemifacial spasm are described and compared.Many of the spontaneously discharging motor units in myokymia are not under voluntary control.In hemifacial spasm the high frequencies of discharge reached in blink bursts are similar to those recorded during normal involuntary blinking.The possible sites of origin of the discharges are briefly discussed.