Wastell D G, Wilkins A J, Darby C E
J Neurol Neurosurg Psychiatry. 1982 Dec;45(12):1151-2. doi: 10.1136/jnnp.45.12.1151.
The spectral characteristics of the EEG were studied in the period immediately preceding slow eye-closures associated with the self-induction of epileptiform activity. Power levels were compared with similar spontaneous eye-closures not associated with paroxysmal activity, with eye closures performed to command, and with EEG preceding eye-blinks. A transient rise in EEG power at low frequencies 1-2 seconds before the slow eye-closure was found to be reliably associated with the subsequent occurrence of paroxysmal activity. This finding suggests that eye-closure may not be initial event in the sequence culminating in paroxysmal activity.
在与癫痫样活动自我诱发相关的缓慢闭眼之前的时间段内，对脑电图（EEG）的频谱特征进行了研究。将功率水平与不伴有阵发性活动的类似自发闭眼、按指令进行的闭眼以及眨眼前的脑电图进行了比较。发现在缓慢闭眼之前1 - 2秒低频脑电图功率的短暂上升与随后阵发性活动的发生可靠相关。这一发现表明，闭眼可能不是导致阵发性活动的序列中的初始事件。
