实弹射击瞄准期间大脑alpha波频段功率特性
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摘要
在实弹射击条件下,研究瞄准期间脑电信号(EEG)中alpha波频段的功率特性,及其与射击成绩的关系。采用Holter-16D便携式脑电信号放大器,采集参加全国司法警察大比武陕西代表队选拔集训的法警在射击训练中的EEG。通过功率谱分析和时频分析,得到被试alpha主频(IAF)、左右颞区alpha波段功率差值。结论是:(1)在静息态时,射击运动想象时所运用的alpha波类型划分方法不能完全适用于实弹射击前的静息态中。(2)在实弹射击瞄准期间,左右脑alpha波频段功率偏差值与alpha波集中于左颞区的趋势呈正相关。(3)在实弹射击中,瞄准期间左右脑alpha波频段功率偏差值与射击成绩呈正相关。
To study the characters of alpha frequency power in the period of aiming in the condition of real guns and bullets shooting,as well as its relationship with shooting performance,Holter-16 D is used in this research.And the subjects are those who are ready to take part in the First National Competition of Bailiff representing Shanxi Province.Time-frequency analysis method and individual alpha frequency(IAF) were used to analyze EEG,and got the power spectrum deviation value of alpha frequency between T3 and T4.The following results are obtained:(1) the way to divide alpha frequency into five types which is applied in motion imagery is not totally applied in the real guns and bullets shooting;(2) in aiming period,the power energy deviation value of alpha frequency between left and right brain is positively related with the trend that alpha frequency is centered on,while is lower positively related with shooting performance.
To study the characters of alpha frequency power in the period of aiming in the condition of real guns and bullets shooting,as well as its relationship with shooting performance,Holter-16 D is used in this research.And the subjects are those who are ready to take part in the First National Competition of Bailiff representing Shanxi Province.Time-frequency analysis method and individual alpha frequency(IAF) were used to analyze EEG,and got the power spectrum deviation value of alpha frequency between T3 and T4.The following results are obtained:(1) the way to divide alpha frequency into five types which is applied in motion imagery is not totally applied in the real guns and bullets shooting;(2) in aiming period,the power energy deviation value of alpha frequency between left and right brain is positively related with the trend that alpha frequency is centered on,while is lower positively related with shooting performance.
引文
1周未艾,何文革,王义夫,等.我国优秀射击运动员大脑机能状态研究.中国运动医学志,2009;28(6):689-692Zhou Weiai,He Wenge,Wang Yifu,et al.The research on the brain mechanism of expert shooting athletes in China.Chinese Journal of Sports Medicine,2009;28(6):689-692
2 Hatfield B D,Landers D M,Ray W J.Cognitive processes during self-paced motor performance:an electroencephalographic profile of skilled marksmen.Journal of Sport Psychology,1984;6(1):42-59
3 Kelm M,Rath J.The role of the left temporal region under the cognitive motor demands of shooting in skilled marksmen.Biological Psychology,2001;58(3):263-277
4张振民,郭丹华,黄晓丁,等.高水平射击运动员想象射击期间唤醒水平和心率的研究.体育科学,1993;13(3):86-89Zhang Zhenmin,Guo Danhua,Huang Xiaoding,et al.Researchon arousal level and heart rate of high-level athletes in motor-imagery process.Sports Science,1993;13(3):86-89
5 Haufler A J,Spalding T W,Santa Maria D L,et al.Neuro-cognitive activity during a self-paced visuospatial task:comparative EEGprofiles in marksmen and novice shooters.Biological Psychology,2000;53:131-160
6何洋,王霆,石岩.优秀射击运动员大赛前脑机能特点的研究.中国体育科技,2009;45(1):83-87He Yang,Wang Ting,Shi Yan.The research on the characters of brain mechanism of excellent athletes before major competitions.China Sports Science and Technology,2009;45(1):83-87
7洪巧菱,陈衣帆,黃崇儒,等.射击准备期的大脑活动:射击与动作需求之比较.体育学报,2014;47(2):195-204Hong Qiaoling,Chen Yifan,Huang Chongru,et al.The brain activity:the comparison between shooting and action needs.Journal of Sports,2014;47(2):195-204
8 Del Percio C,Iacobomi M,Lizio R.Functional coupling of parietal alpha phythms is enhanced in athletes before visuomotor performance:a coherence electroencephalographic study.Neuroscience,2011;175:198-211
9李捷.运动技能形成自组织理论的构建及其实证研究.北京:北京体育大学出版社,2006Li Jie.The research on the establishment and verify of the sporting technology formation self-organization theory.Beijing:Beijing Sports University Press,2006
10关慧,李捷,李军.脑alpha波优势频率神经类型选材的可行性分析.体育世界,2008;(6):24-26Guan Hui,Li Jie,Li Jun.The feasibility analysis on the nervous type selection of alpha rhythm dominant frequency.Sports World,2008;(6):24-26
11王晓军,赵洪峰,李浩坚.优秀射击运动员脑电alpha波类型的分析.中国运动医学杂志,2008;27(2):212-215Wang Xiaojun,Zhao Hongfeng,Li Haojian.The analysis on the EEG alpha rhythm types of excellent shooting athletes.Chinese Journal of Sports Medicine,2008;27(2):212-215
12邹继京.浅谈警用射击心理训练法.中国人民公安大学学报,2004;(1):105-109Zou Jijing.A brief talk on the shooting mental training method of the police.Journal of The Chinese People's Public Security University,2004;(1):105-109
13孔炜良.维和警察防暴队实弹射击训练中的心理障碍及调控方法.武警学院学报,2016;32(3):40-43Kong Weiliang.The method of regulation and control of the psychological disorder in the shooting training of peace-keeping police riot squad.The Journal of the Armed Police Academy,2016;32(3):40-43
14 Percio C D,Babiloni C,Bertollo M,et al.Visuo-attentional and sensorimotor alpha rhythms are related to visuo-motor performance in athletes.Human Brain Mapping,2009;30:3527-3540
15 Minkyu A N,Sung C J.Performance variation in motor imagery brain-computer interface:a brief review.Journal of Neuroscience Methods,2015;243:103-110
16 Guger C,Edlinger G,Harkam W,et al.How many people are able to operate an EEG-based brain-computer interface(BCI).IEEETransactions on Neural Systems&Rehabilitation Engineering,2003;(11):145-147
17甄玥.优秀射击运动员瞄准技术稳定性的研究与评价.北京:北京体育大学,2011Zhen Yue.The research and evaluation on the stability in aiming technique of excellent shooting athletes.Beijing:Beijing Sports University,2011
2 Hatfield B D,Landers D M,Ray W J.Cognitive processes during self-paced motor performance:an electroencephalographic profile of skilled marksmen.Journal of Sport Psychology,1984;6(1):42-59
3 Kelm M,Rath J.The role of the left temporal region under the cognitive motor demands of shooting in skilled marksmen.Biological Psychology,2001;58(3):263-277
4张振民,郭丹华,黄晓丁,等.高水平射击运动员想象射击期间唤醒水平和心率的研究.体育科学,1993;13(3):86-89Zhang Zhenmin,Guo Danhua,Huang Xiaoding,et al.Researchon arousal level and heart rate of high-level athletes in motor-imagery process.Sports Science,1993;13(3):86-89
5 Haufler A J,Spalding T W,Santa Maria D L,et al.Neuro-cognitive activity during a self-paced visuospatial task:comparative EEGprofiles in marksmen and novice shooters.Biological Psychology,2000;53:131-160
6何洋,王霆,石岩.优秀射击运动员大赛前脑机能特点的研究.中国体育科技,2009;45(1):83-87He Yang,Wang Ting,Shi Yan.The research on the characters of brain mechanism of excellent athletes before major competitions.China Sports Science and Technology,2009;45(1):83-87
7洪巧菱,陈衣帆,黃崇儒,等.射击准备期的大脑活动:射击与动作需求之比较.体育学报,2014;47(2):195-204Hong Qiaoling,Chen Yifan,Huang Chongru,et al.The brain activity:the comparison between shooting and action needs.Journal of Sports,2014;47(2):195-204
8 Del Percio C,Iacobomi M,Lizio R.Functional coupling of parietal alpha phythms is enhanced in athletes before visuomotor performance:a coherence electroencephalographic study.Neuroscience,2011;175:198-211
9李捷.运动技能形成自组织理论的构建及其实证研究.北京:北京体育大学出版社,2006Li Jie.The research on the establishment and verify of the sporting technology formation self-organization theory.Beijing:Beijing Sports University Press,2006
10关慧,李捷,李军.脑alpha波优势频率神经类型选材的可行性分析.体育世界,2008;(6):24-26Guan Hui,Li Jie,Li Jun.The feasibility analysis on the nervous type selection of alpha rhythm dominant frequency.Sports World,2008;(6):24-26
11王晓军,赵洪峰,李浩坚.优秀射击运动员脑电alpha波类型的分析.中国运动医学杂志,2008;27(2):212-215Wang Xiaojun,Zhao Hongfeng,Li Haojian.The analysis on the EEG alpha rhythm types of excellent shooting athletes.Chinese Journal of Sports Medicine,2008;27(2):212-215
12邹继京.浅谈警用射击心理训练法.中国人民公安大学学报,2004;(1):105-109Zou Jijing.A brief talk on the shooting mental training method of the police.Journal of The Chinese People's Public Security University,2004;(1):105-109
13孔炜良.维和警察防暴队实弹射击训练中的心理障碍及调控方法.武警学院学报,2016;32(3):40-43Kong Weiliang.The method of regulation and control of the psychological disorder in the shooting training of peace-keeping police riot squad.The Journal of the Armed Police Academy,2016;32(3):40-43
14 Percio C D,Babiloni C,Bertollo M,et al.Visuo-attentional and sensorimotor alpha rhythms are related to visuo-motor performance in athletes.Human Brain Mapping,2009;30:3527-3540
15 Minkyu A N,Sung C J.Performance variation in motor imagery brain-computer interface:a brief review.Journal of Neuroscience Methods,2015;243:103-110
16 Guger C,Edlinger G,Harkam W,et al.How many people are able to operate an EEG-based brain-computer interface(BCI).IEEETransactions on Neural Systems&Rehabilitation Engineering,2003;(11):145-147
17甄玥.优秀射击运动员瞄准技术稳定性的研究与评价.北京:北京体育大学,2011Zhen Yue.The research and evaluation on the stability in aiming technique of excellent shooting athletes.Beijing:Beijing Sports University,2011