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癫痫病人发作时运动障碍的肌电图研究甚少。作者研究119例癫痫病人在一次或数次发作时的肌电图(总共140份),以分析在癫痫发作过程中运动障碍的肌电图特征及其与临床的关系。 86例癫痫灶在颞部,24例在皮层运动区,9例在中脑——间脑部位(所谓中央脑性癫痫)。85例病人年龄20～40岁,7例为8～14岁儿童。140份肌电图中74份记录于病灶性大发作,24份精神运动性发作,14份皮质性发作,9份肌阵挛性小发作。19例病人肌电图记录于先兆期。在病灶性大发作经过中临床与肌电图按照下列顺序发生变化: 肌肉电位增高:肌电位增高首先与病人在此一瞬间情绪状态的变化有关。弥散性或节段性肌阵挛:发生在强直前期或强直
There is little research on electromyogram of dyskinesia in epileptic patients. The authors studied the electromyography (total of 140) of 119 epilepsy patients at one or more episodes to analyze the EMG characteristics and their clinical relevance to dyskinesia during seizures. Twenty-eight epileptic foci were in the temporal area, 24 in the cortical area, and 9 in the midbrain-midbrain area (the so-called central brain epilepsy). 85 patients were 20 to 40 years old and 7 were children aged 8 to 14 years old. Seventy-four EMGs were recorded in focal episodes, 24 psychomotor seizures, 14 cortical seizures and 9 myoclonic seizures. Nineteen patients had EMG recorded in pre-eclampsia. In the course of a focal episode, clinical and electromyographic changes occur in the following order: Muscle potentials increase: Myoelectric potentials are first associated with changes in the patient’s emotional state at this moment in time. Disseminated or segmental myoclonus: occurs in premenstrual or ankylosis