一种新颖的反馈电刺激装置研制与应用  

Novel Therapy Device for Sleep Disorder Based on Nuerofeedback

作　　者：张宇翔[1] 朱天桥[2] 黄力宇[2] 

机构地区：[1]陕西省地震局监测中心,陕西西安710068 [2]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《现代电子技术》2009年第21期167-170,共4页Modern Electronics Technique

摘　　要：睡眠障碍困扰着许多人,其药物治疗副作用明显,研制一种无副作用的个性化治疗装置无疑是很有价值的。提出一种由计算机与脑信息交互实现对失眠的神经反馈治疗装置。电极拾取的微弱脑电信号通过脑电放大、带通滤波、模数转换后进入单片机进行回归复杂度计算,获得睡眠深度的定量评价值,确定刺激模式后依次对脑部进行电刺激,刺激模式的改变根据实施刺激的效果确定。该系统实现了睡眠障碍的个性化治疗,临床研究表明,系统可有效改善症状,提高睡眠质量。Sleep disorder torments many peoples. Side effect obviously exists by using drugs for therapy. No doubt novel methods or devices capable of correcting insomnia would be of great value. A promising approach based on the information interaction of computer and the brain is presented. Firstly,the weak electroencephalogram is extracted and the recurrence complexity is computed for estimating depth of sleep. Then stimulation patterns are decided according to the sleep level. Clinical experiments show the proposed system is effective for therapy of sleep disorder.

关 键 词：睡眠障碍 脑电图 回归复杂度 神经反馈 

分 类 号：TP38[自动化与计算机技术—计算机系统结构]