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癫痫是神经科常见疾患之一,由于反复发作,因而严重影响患者的正常生活和工作。因此,早期诊断和治疗实属重要。癫痫患者就诊时多处于发作间歇期,仅凭病史诊断而临床上多无明显改变,故须进行脑电图检查以辅助诊断。但是,在脑电图描记时大多数患者亦处于发作间歇期,此时脑电图中特异性改变较少,致使脑电图诊断的阳性率偏低。所以研究癫痫间歇期的脑电图变化特点和规律性,对提高癫痫的正确诊断率有着重要的作用。
Epilepsy is one of the common neurological disorders, due to recurrent, thus seriously affecting the normal life of patients and work. Therefore, early diagnosis and treatment are important. Epilepsy patients at the time of treatment in intermittent episodes, based on the history of diagnosis and no more clinically significant changes, it is necessary for EEG examination to assist diagnosis. However, most of the patients in the EEG mapping are also in the interictal episode, at which time the specific changes in the EEG are less, resulting in a lower positive rate of EEG diagnosis. Therefore, the study of intermittent epilepsy EEG changes and regularity, to improve the correct diagnosis of epilepsy has an important role.