脑电生物反馈疗法可以有效治疗紧张、焦虑、抑郁、儿童注意力缺陷障碍等心理问题。脑电生物反馈疗法根据生物反馈原理， 通过采集和分析脑电波形态的指标来确定人的精神和心理状态，并将这些信号以易于理解的视觉和听觉的形式表现出来，让患者了解自己的生理变化，通过反复的训练和治疗，帮助患者实现认知，控制自己的生理变化，从而达到治疗疾病的目的。

EEG biofeedback therapy is based on the principle of biofeedback, by collecting and analyzing the indicators of brain wave morphology to determine people's mental and psychological state, and express these signals in the form of easy-to-understand visual and auditory, so that patients can understand their own physiology Changes, through repeated training and treatment, help patients realize cognition and control their own physiological changes, so as to achieve the purpose of treating diseases.