摘要
12名优秀青少年跳水运动员,应用Tomars Tutoko运动心理训练“放慢呼吸”和描记脑电图相结合的方法做实验。与安静状态对照,“放慢呼吸”Delta(δ)波段功率谱能量下降,左枕区变化最显著P<0.001,Theta(θ)波段功率谱能量大脑皮层各部导联变化都很显著P<0.001,说明“放慢呼吸”放松恢复的效果良好;相反“想象竞赛”集中注意力加强,慢波段功率谱能量增加。心理调节下“放慢呼吸”大脑生物电的变化,体现了大脑皮质神经元代谢的速度和强度与能量变化的一致关系。本文重点阐述“放慢呼吸”放松恢复的良好效果。另一方面“集中注意”即表象脑电图的资料分析将陆续发表。
Twelve elite and healthy young divers underwent Tomars Tutoko's Psychological training, during which their respiration rate were slowed down and EEG were recorded. The effects of such psychological training were evaluated with the changes in EEG spectrum. Results showed that there was an obvious decrease in energy output in slow wave band EEG spectrum during slowing respiration induced by the psychological training, although there existed differences among individuals. Compared with the resting state, the energy output of the delta wave band was obviously reduced with the psychologically induced slowing rate of respiration, and that in the left occipital region was more significant than that in the right (P <0.001). The energy output of the theta wave band was also decreased, with that in the right occipital region more significant than that in the left (P<0.001). In conclusion, 'the slowing rate of respiration' by psychological adjustment can produce effective influence to the relaxation of athletes.
出处
《体育科学》
CSSCI
北大核心
1991年第1期71-75,96,共6页
China Sport Science
