神经衰弱是一种常见病、多发病,虽不危及生命,却常因久治不愈而使患者痛苦、医者困惑。为探索神经衰弱时,大脑电生理的变化规律,以指导临床对本病的诊断和治疗,笔者采用先进的大脑涨落图技术(Encephalofluctuograph Technology简称ET扫描技术)检测患者在心理静态时α波能量涨落熵的特征及其优势频率、准优势频率的变化趋势,并与正常人进行对比。据此可将神经衰弱分为不同类型,用不 Neurasthenia is a common disease, frequently-occurring disease, although not life-threatening, but often due to long-standing treatment of patients suffering, the doctor confused. In order to explore the changes of brain electrophysiology during the process of neurasthenia to guide the clinical diagnosis and treatment of the disease, the author uses the advanced Encephalofluctuograph Technology (ET scan technique) to detect the alpha-wave energy Fluctuation entropy characteristics and its dominant frequency, quasi-dominant frequency trends, and compared with normal people. According to this can be divided into different types of neurasthenics, do not use