基于心率变异性生物反馈方法的应用研究  

Application Research of Biofeedback Method Based on Heart Rate Variability

作　　者：蒋科[1] 葛宏[1] 刘威[1] 胡晓林[1] 张永宝[1] 吕晓东[1] 

机构地区：[1]空军航空医学研究所,北京100142

出　　处：《医疗卫生装备》2013年第4期12-13,23,共3页Chinese Medical Equipment Journal

摘　　要：目的:利用基于心率变异性的生物反馈方法实现在生物反馈上的应用。方法:使用心率变异性频域分析方法对正常QRS波群进行实时处理,将得到的频域结果利用心率变异性反馈算法转化为反馈训练得分,并对反馈结果的有效性进行统计分析。结果:基于心率变异性的生物反馈方法可以实时准确地分析得到的反馈训练结果。结论:该方法可以反映训练期间心跳节律的变化趋势,有效引导生物反馈训练。Objective To study HRV analysis method in order to implement its application in biofeedback field. Methods Through usage of HRV frequency domain analysis method, the normal QRS waves were processed in real time, and then the results of frequency domain were transformed to the score results of biofeedback training, and the validity of biofeedback results was analyzed. Results The biofeedback method based on heart rate variability could obtain the biofeedback results correctly in real time. Conclusion This method can show trend change of heart rhythm and conduct biofeedback training effectively.

关 键 词：心跳节律 心率变异性 反馈算法 HRV指数 

分 类 号：R197.39[医药卫生—卫生事业管理]