CAJ | 학술논문

为了解不同水平竞走运动员的脑电α波特点,探讨其项目内稳态的EEG信号特征,利用高级运动训练监控仪采集5名健将级竞走运动员不同训练阶段56个样本的EEG α波数据,采用主成分分析和序参量理论提取竞走运动员 SpSH 所隐含的竞技水平信息进行统计分析.结果发现:状态优秀运动员SpSH品质明显高于状态一般运动员.说明竞走运动员EEGα波的序参量(优势频率10 Hz)可以表征其SpSH品质.
위료해불동수평경주운동원적뇌전α파특점,탐토기항목내은태적EEG신호특정,이용고급운동훈련감공의채집5명건장급경주운동원불동훈련계단56개양본적EEG α파수거,채용주성분분석화서삼량이론제취경주운동원 SpSH 소은함적경기수평신식진행통계분석.결과발현:상태우수운동원SpSH품질명현고우상태일반운동원.설명경주운동원EEGα파적서삼량(우세빈솔10 Hz)가이표정기SpSH품질.
In order to understand the EEGαwave characteristics of race walkers at different levels, and to probe into the EEG signal characteristics of their sport-specific homeostasis, the authors collected the EEG α wave data of 56 specimens of 5 master race walkers at different stages of training by using an advanced sports training monitor, extracted competitive performance information implied in the SpSH of the race walkers, did a statistical analysis by means of prin-cipal component analysis and order parameter theory, and revealed the following finding:the SpSH quality of a race walker in excellent condition is significantly higher than that of a race walker in ordinary condition, which means that the order parameter (dominant frequency at 10 Hz) of the EEGαwave of a race walker may represent his/her SpSH quality.