脑电图 (ＥＥＧ)对癫痫的诊断具有重要价值 ,比任何其它方法都简单、优越 ,但常规脑电图受时间、病情等因素影响 ,有时难以捕捉到痫样放电 ,而 2ｈ脑电图监测 (2ｈＥＥＧ)的应用 ,大大提高了癫痫的检出率。现将我院 1999～ 2 0 0 1年 72例临床初诊为癫痫的患儿进行 2ｈＥＥＧ的 Electroencephalography (EEG) is of great value in the diagnosis of epilepsy and is simpler and superior than any other methods. However, the conventional EEG is affected by time, disease and other factors, and sometimes it is difficult to capture epileptiform discharge, while 2h EEG monitoring (2hEEG) application, greatly increased the detection rate of epilepsy. Now our hospital from 1999 to 2001, 72 cases of newly diagnosed children with epilepsy for 2hEEG