Autret A, Laffont F, Degiovanni E, Roux S
Rev Electroencephalogr Neurophysiol Clin. 1982 Nov;12(3):202-9. doi: 10.1016/s0370-4475(82)80045-2.
The relationships between the states of vigilance and the interictal EEG, paroxysmal activities (PA) were studied in 20 adults with generalized primary epilepsy. Each patient was submitted to 1-5 nocturnal polygraphic recordings. Sleep and waking modify the PA densities: 8 patients had a waking PA increase, 7 a sleep PA increase and 5 exhibited no differences of PA density between sleep and waking. Within these groups there was also an influence of slow wave sleep stages on PA densities. The function of auto-correlation of PA did not exhibit any periodicity even after correction of the effects of the states of vigilance. In patients monitored several nights the evolution of the PA densities during the successive sleep cycles throughout the night did not usually reveal a clear and stable pattern.
在20例全身性原发性癫痫的成年患者中,研究了警觉状态与发作间期脑电图、阵发性活动(PA)之间的关系。每位患者接受了1 - 5次夜间多导睡眠图记录。睡眠和清醒状态会改变PA密度:8例患者清醒时PA增加,7例睡眠时PA增加,5例睡眠和清醒时PA密度无差异。在这些组中,慢波睡眠阶段对PA密度也有影响。即使校正了警觉状态的影响,PA的自相关函数也未表现出任何周期性。在连续监测数晚的患者中,整个夜间连续睡眠周期中PA密度的变化通常未显示出清晰稳定的模式。