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目的探讨动态脑电图(AEEG)在癫癎诊断中的临床应用价值。方法对200例临床明确诊断的癫癎患者及84例非癫癎患者分别行常规脑电图(EEG)和AEEG检查。分析其中癫癎样波出现的几率及出现的时相。结果癫癎组癫癎样波的检出率AEEG为68.5%,常规EEG为31.0%;非癫癎组癫癎样波检出率AEEG为10.5%,常规EEG为0。癫癎样波出现在睡眠期占97.1%,比清醒期增加33.6%。结论AEEG对癫癎样波的检出率明显高于常规EEG,值得临床推广应用。
Objective To investigate the clinical value of dynamic electroencephalography (EEG) in the diagnosis of epilepsy. Methods 200 cases of clinically diagnosed epilepsy patients and 84 cases of non-epileptic patients were routine electroencephalogram (EEG) and AEEG examination. Analysis of the occurrence of epileptiform sample wave and the appearance of the phase. Results The detection rate of epileptiform epilepsy was 68.5% in epilepsy group and 31.0% in conventional EEG group. The detection rate of epileptic epilepsy in non - epileptic group was 10.5% and that of conventional EEG was 0. Epileptic samples appear in sleep period accounted for 97.1%, 33.6% more than awake. Conclusion The detection rate of epileptiform sample by AEEG is obviously higher than that of conventional EEG, which is worthy of clinical application.