中国体育科技
中國體育科技
중국체육과기
China Sport Science and Technology
2015年
4期
93~96
,共null页
太极拳 认知 事件相关电位 锻炼频率
太極拳 認知 事件相關電位 鍛煉頻率
태겁권 인지 사건상관전위 단련빈솔
Taijiquan ; cognitive ; P300; practice frequency
目的：研究24式太极拳运动（以下简称太极拳）对在校大学生认知功能的影响,探讨有效锻炼的频率。方法：招募17名长期从事太极拳运动的男大学生为实验组（运动年限〉1年）,30名久坐男大学生为对照组,比较实验组和对照组P300的差异。另招募30名健康在校女大学生进行短期太极拳运动干预实验（6周）,将其随机分为1组（n=10）、2组（n=10）和对照组（n=10）。1组和2组进行6周太极拳运动,其中,1组每周运动3天（周一、周三、周五）,2组每周运动5天（周一~周五）,对照组不运动。分别于运动前、第2周、第4周和第6周测量受试者P300,并于实验结束2周后测量1组和2组的P300。结果：和对照组相比,长期运动组P300潜伏期和反应时出现显著性缩短（P〈0.05,P〈0.01）。短期运动1组P300各指标均未出现显著性差异（P〉0.05）;2组P300峰值分别在第4周和第6周出现显著性升高（P〈0.05）,且实验结束2周后P300峰值没有显著性回落（P〉0.05）。结论：太极拳运动能提高练习者认知功能;每周运动5次比每周运动3次效果显著。
目的：研究24式太極拳運動（以下簡稱太極拳）對在校大學生認知功能的影響,探討有效鍛煉的頻率。方法：招募17名長期從事太極拳運動的男大學生為實驗組（運動年限〉1年）,30名久坐男大學生為對照組,比較實驗組和對照組P300的差異。另招募30名健康在校女大學生進行短期太極拳運動榦預實驗（6週）,將其隨機分為1組（n=10）、2組（n=10）和對照組（n=10）。1組和2組進行6週太極拳運動,其中,1組每週運動3天（週一、週三、週五）,2組每週運動5天（週一~週五）,對照組不運動。分彆于運動前、第2週、第4週和第6週測量受試者P300,併于實驗結束2週後測量1組和2組的P300。結果：和對照組相比,長期運動組P300潛伏期和反應時齣現顯著性縮短（P〈0.05,P〈0.01）。短期運動1組P300各指標均未齣現顯著性差異（P〉0.05）;2組P300峰值分彆在第4週和第6週齣現顯著性升高（P〈0.05）,且實驗結束2週後P300峰值沒有顯著性迴落（P〉0.05）。結論：太極拳運動能提高練習者認知功能;每週運動5次比每週運動3次效果顯著。
목적：연구24식태겁권운동（이하간칭태겁권）대재교대학생인지공능적영향,탐토유효단련적빈솔。방법：초모17명장기종사태겁권운동적남대학생위실험조（운동년한〉1년）,30명구좌남대학생위대조조,비교실험조화대조조P300적차이。령초모30명건강재교녀대학생진행단기태겁권운동간예실험（6주）,장기수궤분위1조（n=10）、2조（n=10）화대조조（n=10）。1조화2조진행6주태겁권운동,기중,1조매주운동3천（주일、주삼、주오）,2조매주운동5천（주일~주오）,대조조불운동。분별우운동전、제2주、제4주화제6주측량수시자P300,병우실험결속2주후측량1조화2조적P300。결과：화대조조상비,장기운동조P300잠복기화반응시출현현저성축단（P〈0.05,P〈0.01）。단기운동1조P300각지표균미출현현저성차이（P〉0.05）;2조P300봉치분별재제4주화제6주출현현저성승고（P〈0.05）,차실험결속2주후P300봉치몰유현저성회락（P〉0.05）。결론：태겁권운동능제고연습자인지공능;매주운동5차비매주운동3차효과현저。
Objective：To study the effects of Taijiquan exercise （TCC） on cognitive function of college students and analyze a better practice frequency for college students. Methods：Seven- teen male college students who have been participating in TCC for a long time （more than one year） are in the experimental group. Thirty sedentary male college students are in the control group. We compared the differences of P300 between of them. Furthermore, Thirty healthy female college students took part in another study that TCC as a short-term intervention （six weeks）, and they were randomly divided into three groups ： the first group （n = 1 0）, the second group （n= 10） and the control group （n= 10）. The participants of the first group and the second group were asked to practice for short term TCC exercise （6 weeks）. The first group participants practiced TCC 3 times a week （Monday, Wednesday, Friday）. The second group participants practiced TCC 5 times a week （Monday, Tuesday, Wednesday, Thursday, Friday）. The control group didn＇t take practice TCC. The 17300 of the participants were recorded separately：before the experiment, in the second week, in the fourth week and in the sixth week. And the P300 of the first group and the second group were recorded again in the eighth week. Result：The P300 and the time reaction of the long-term TCC participants was significant shortened （P〈 0. 05, P〈 0. 01）. The P300 of the first group did not change significantly （P〉 0. 05） ; The P300 amplitude was significantly increased in the fourth week and in the sixth week （P〈0. 05）. And the Positive effect of P300 amplitude can be maintained for 2 weeks. Conclusion：The TCC exercise can improve cognitive function; the effects of practicing TCC 5 times a week was better than the 3 times a week.
