气功“入静”行为对事件相关电位P300波影响的观察  

Investigation of ERP-P300 in 'Rujing' state

作　　者：孔健[1] 庄鼎[1] 

机构地区：[1]中国中医研究院针灸研究所

出　　处：《中国行为医学科学》1997年第3期166-168,共3页Chinese Journal of Behavioral Medical Science

摘　　要：目的 观察气功“入静”行为引起的大脑皮层状态的方法。方法 以５６名青年大学生为研究对象，分为“入静”组和对照组，采用事件相关电位（ＥＲＰ）为指标对“入静”行为进行研究；结果 统计学处理结果表明，ＥＲＰ－Ｐ３α成分的幅值，“入静”组在“入静”期间较“入静”前明显降低，具有显著的统计学意义（Ｐ〈０．０５）；两组受试者的Ｐ３ｂ成分的幅值，在“入静”期间，出现了显著的组间差异（Ｐ〈０．０５），“入静”Objective To observe the change of cortical state due to 'Rujing' behaviour Methods A ERP(Event related potential) study on 56 healthy college students,which were diviede into 'Rujing' group and control group,was carried out to investigate 'Rujing' behaviour.Results Statistical analysis demonstrated that the amplitude of p3a component in 'Rujing' state reduced significantly comparing with the pre 'Rujing'stage,the amplitude of p3b component also reduced significantly comparing with the 'Closing eye and relaxing' state in control group.However,no significant changes in latency of p300 either in different stages within group or between groups were detected.Conclusion Above results indicated that 'Rujing' behaviour leads subjects into a low psycological load,low energy comsuming cortical state.

关 键 词：气功 入静 事件相关电位 

分 类 号：R214[医药卫生—中医学]