经颅微电流刺激仪的设计及其对α脑电波作用的研究  

Design of Cranial Electrotherapy Stimulator and Research in Its Effect on α EEG

作　　者：杨启辉[1] 吴效明[1] 

机构地区：[1]华南理工大学生物医学工程学院,广州510006

出　　处：《医疗卫生装备》2011年第8期12-13,16,共3页Chinese Medical Equipment Journal

基　　金：广东省科技计划项目(2009B030801004);天河区科技计划项目(096G135)

摘　　要：目的:设计一种采用经颅微电流刺激疗法的刺激仪,并研究其对α脑电波的影响。方法:经颅微电流刺激仪采用一个主控芯片控制恒定电流发生电路,产生符合经颅微电流刺激疗法所需的双极性恒定微电流。仪器使用时,观察记录其对α脑电波的影响。结果:设计了一种有效、有益、安全的经颅微电流刺激仪并应用于实验。结论:经颅微电流刺激仪有效诱发了使情绪平稳的α脑电波,使得检测到的α脑电波有较明显的增强。Objective To design a stimulator using cranial electrotherapy stimulation, and do research in its effect on α EEG. Methods Cranial electrotherapy stimulator used a chip as the controller to control the constant current generating circuit, whose output was a bipolar micro electric current, which met the need of Cranial Electrotherapy Stimulation. While using, its effect on α EEG was observed and recorded. Results An effective, beneficial, safe cranial electrotherapy stimulator was designed. Conclusion Cranial electrotherapy stimulator effectively enhances α EEG which makes the mood stable, which is showed in detecting.

关 键 词：经颅微电流刺激疗法 脑电 刺激仪 

分 类 号：TH789[机械工程—仪器科学与技术]