浙江体育科学
浙江體育科學
절강체육과학
ZHEJIANG SPORTS SCIENCE
2012年
3期
90-93,97
,共5页
运动表象%专家%新手%脑电
運動錶象%專傢%新手%腦電
운동표상%전가%신수%뇌전
motor lmagery%athlete%expert%novice%EEG
运动表象是运动员在训练和比赛中广泛使用的一种非常有效的心理训练方法,也是研究者十分关注的重要研究主题。研究采用EEG来对运动表象进行测量,从心理生理学的角度探索专家与新手之间的差别,研究得出:专家与新手之间安静状态下大脑的神经活跃程度相似,并未因训练不同而产生差异。在运动表象过程中大脑左右半球并没有出现大脑侧性优势。运动表象时专家与新手的差异性出现与运动相关的区域,δ波在左额极区(FP1)、左中央区(C3)、左顶区(P3);α波在左中央区(C3)和左顶区(P3)、右顶区(P4)和左枕区(O1);β波在右顶区(P4)存在显著性差异,其皮层激活在左侧区域分布广泛。运动表象过程中α波增加而不是受到抑制,在视觉表象中出现α波抑制。
運動錶象是運動員在訓練和比賽中廣汎使用的一種非常有效的心理訓練方法,也是研究者十分關註的重要研究主題。研究採用EEG來對運動錶象進行測量,從心理生理學的角度探索專傢與新手之間的差彆,研究得齣:專傢與新手之間安靜狀態下大腦的神經活躍程度相似,併未因訓練不同而產生差異。在運動錶象過程中大腦左右半毬併沒有齣現大腦側性優勢。運動錶象時專傢與新手的差異性齣現與運動相關的區域,δ波在左額極區(FP1)、左中央區(C3)、左頂區(P3);α波在左中央區(C3)和左頂區(P3)、右頂區(P4)和左枕區(O1);β波在右頂區(P4)存在顯著性差異,其皮層激活在左側區域分佈廣汎。運動錶象過程中α波增加而不是受到抑製,在視覺錶象中齣現α波抑製。
운동표상시운동원재훈련화비새중엄범사용적일충비상유효적심리훈련방법,야시연구자십분관주적중요연구주제。연구채용EEG래대운동표상진행측량,종심리생이학적각도탐색전가여신수지간적차별,연구득출:전가여신수지간안정상태하대뇌적신경활약정도상사,병미인훈련불동이산생차이。재운동표상과정중대뇌좌우반구병몰유출현대뇌측성우세。운동표상시전가여신수적차이성출현여운동상관적구역,δ파재좌액겁구(FP1)、좌중앙구(C3)、좌정구(P3);α파재좌중앙구(C3)화좌정구(P3)、우정구(P4)화좌침구(O1);β파재우정구(P4)존재현저성차이,기피층격활재좌측구역분포엄범。운동표상과정중α파증가이불시수도억제,재시각표상중출현α파억제。
Motor imagery is a mental training methods widely used in training and competition,and it's an indispensable field in sport psychology as well.From the perspective of psychophysiology,electroencephalography(EEG) was adopted as the main method of this study in order to explore the characteristics of EEG change in motor imagery process of the difference between expert athletes and novice.The results suggested: During the experiment,it was found that there was no difference between the brain neurology activeness of experts and novice under relaxed condition.No advantage was seen in either left or right hemisphere.During the motor imagery,the different position between expert and novice appeared with movement-related areas,significant differences of δ wave frequency were found left frontal pole、left central and left parietal,α wave frequency were shown left central lobe 、parietal lobes and left occipital lobe,In β wave frequency,significant differences appeared in right parietal,the cortical activation was distributed in the left.Compared with relaxed condition,α wave power percentage in visual motor imagery decreased and increased in kinesthesia motor imagery