CES技术对运动员脑机能影响的研究

CES technology's effects on athletes' brain function

将近年来发展起来的一种临床用于治疗应激紧张的CES(cranial electrotherapy stimulation)技术应用于运动员,探索可否成为运动实践中缓解运动员赛前应激紧张、睡眠困难和神经疲劳可供选择的手段。将16名射箭运动员分为实验组和对照组,采取脑电的部分指标观察该技术的影响。定量分析结果显示:使用3周CES调节的实验组和对照组左枕功率谱能量比值的差异达到了显著性水平;右枕功率谱能量比值的差异达到了非常显著的水平;右枕功率谱主频比值的差异达到了显著性水平。定性分析结果显示:实验组和对照组在同步性上的差异达到了显著性水平,在其他定性分析指标上的差异均未达到显著性水平。

CES（Cranial electrotherapy stimulation）, as a technology developed in recent years, was applied to athletes to cope with stress in clinical, The purpose of this study was to tell whether CES would help athletes to cope with pre-competition stress, bad sleep and mental fatigue. Sixteen archers were divided randomly into experimental group and control group and some indexes of EEG were used to evaluate the effects of CES. The results of quantitative analysis showed that there was significant difference between experimental group and control group which had used CES for three weeks in the ratio of post-stimulation to ex-stimulation on power spectrum of occipital, and there was also significant difference in synchrony by qualitative analysis. There was no significant difference in other indexes of EEG.