The time interval between two potential components of the same motor unit potential (MUP) is measured for jitter analysis. Enhanced jitter is generally thought to result from impaired neuromuscular transmission as occurs in myasthenia gravis or during reinnervation.

中文翻译：

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再生电机单元的常规同心针状肌电图记录中的抖动模式

测量同一电机单元电位（MUP）的两个电位分量之间的时间间隔，以进行抖动分析。通常认为增强的抖动是由于重症肌无力或在神经支配期间发生的神经肌肉传递受损引起的。