在常规脑电图检查对疑似癫痫患者确诊有困难时,多采用视频和24h动态脑电图监测技术。而面对经济条件差做不起较贵检查的同等患者,我们采用延长描记脑电图的时间,发现其对提高其阳性率有很大帮助。现将2002年3月~2005年3月住院和门诊病例中疑似癫痫而未确诊的57例患者行脑电图监 In conventional electroencephalography for suspected patients with suspected epilepsy diagnosis, the use of video and 24-hour dynamic EEG monitoring technology. In the face of poor economic conditions can not afford more expensive examination of the same patients, we use extended EEG time and found it to improve the positive rate of great help. Now March 2002 ~ March 2005 inpatient and outpatient cases of suspected epilepsy but not diagnosed 57 patients underwent EEG