本文關(guān)鍵詞：不同類型運(yùn)動(dòng)干預(yù)對(duì)大學(xué)生認(rèn)知能力影響的ERP研究　出處：《生物醫(yī)學(xué)工程研究》2016年03期 　論文類型：期刊論文

  更多相關(guān)文章： 運(yùn)動(dòng)類型 定性特征 認(rèn)知能力 運(yùn)動(dòng)干預(yù) P 事件相關(guān)電位

【摘要】：比較6~8周不同類型運(yùn)動(dòng)干預(yù)對(duì)認(rèn)知功能影響的差異,探索運(yùn)動(dòng)對(duì)認(rèn)知功能的影響是否會(huì)因運(yùn)動(dòng)本身定性特征的不同而不同。總結(jié)了多年來(lái)采用隨機(jī)對(duì)照縱向跟蹤的方法觀察的運(yùn)動(dòng)干預(yù)對(duì)大學(xué)生事件相關(guān)電位P300成分的影響規(guī)律。受試者均為我校在校健康大學(xué)生(n=146),認(rèn)知能力評(píng)價(jià)采用上海海神醫(yī)療電子儀器廠生產(chǎn)的NDI-092/NDI-200型誘發(fā)電位儀在"oddball"模式刺激下產(chǎn)生的事件相關(guān)電位的P300成分,評(píng)價(jià)指標(biāo)為Cz點(diǎn)P300的波幅、潛伏期和反應(yīng)時(shí)。進(jìn)行干預(yù)的運(yùn)動(dòng)類型包括有氧運(yùn)動(dòng)(跑步、繞障礙跑、帶球繞障礙跑、北歐健步走)、抗阻練習(xí)(傳統(tǒng)力量訓(xùn)練、核心力量訓(xùn)練)、神經(jīng)運(yùn)動(dòng)練習(xí)(太極拳、第二套中學(xué)生廣播操、第八套廣播操、踢花毽、傳統(tǒng)穩(wěn)定訓(xùn)練和核心穩(wěn)定性訓(xùn)練)三類12種運(yùn)動(dòng)類型,干預(yù)時(shí)間分別為6-8周。干預(yù)前后的差異性檢驗(yàn)采用配對(duì)t檢驗(yàn),差異顯著性的標(biāo)準(zhǔn)采用P0.05。(1)6周的繞障礙跑、花毽運(yùn)動(dòng)、第二套中學(xué)生廣播體操;七周的核心力量訓(xùn)練以及8周的第八套廣播體操鍛煉干預(yù)后,Cz點(diǎn)P300波幅較干預(yù)前有顯著性增加(P0.05)。(2)Cz點(diǎn)P300潛伏期只在7周的太極拳運(yùn)動(dòng)、傳統(tǒng)穩(wěn)定性訓(xùn)練;6周的第二套中學(xué)生廣播體操以及8周的第八套廣播體操鍛煉干預(yù)后較干預(yù)前顯著性縮短(P0.05)。(3)除6周第二套中學(xué)生廣播體操以及7周傳統(tǒng)力量訓(xùn)練組外,其余各運(yùn)動(dòng)干預(yù)組均表現(xiàn)為干預(yù)后Cz點(diǎn)P300反應(yīng)時(shí)顯著性縮短(P0.05)。(4)對(duì)照組前后測(cè)量各指標(biāo)均無(wú)顯著性改變(P0.05)。不同類型的運(yùn)動(dòng)干預(yù),因其運(yùn)動(dòng)任務(wù)的定性特征不同,對(duì)認(rèn)知功能的影響作用既表現(xiàn)出行為指標(biāo)的普遍性或共性又表現(xiàn)出電生理學(xué)指標(biāo)的特殊性或選擇性。
[Abstract]:To compare the effects of different types of exercise intervention on cognitive function in 6~8 weeks, and explore whether the effect of exercise on cognitive function is different from the qualitative characteristics of sports itself. The effects of exercise intervention on the P300 components of university students' event related potential have been reviewed for many years. The subjects were university students (n=146), the cognitive ability was evaluated by P300 components generated NDI-092/NDI-200 evoked potential instrument Shanghai Poseidon medical electronic instrument factory production in "oddball" mode under the stimulation of event-related potentials, the evaluation indexes for Cz P300 amplitude, latency and reaction time. Type of exercise intervention including aerobic exercise (running, running, dribbling around obstacles around the obstacle running, Nordic walking), resistance exercise (traditional strength training, core strength training), neural exercise (Tai Chi, second sets, eighth sets of students guangbocao guangbocao, shuttlecock kicking and traditional stability training and three) the core stability training class 12 types of sports, intervention time were 6-8 weeks. The difference test before and after intervention was tested by paired t, and the standard of difference was P0.05. (1) 6 weeks around the obstacle, shuttlecock movement, second sets of school gymnastics broadcasting; seven week core strength training and 8 weeks of eighth broadcast gymnastics exercise intervention, Cz P300 amplitude than before the intervention significantly increased (P0.05). (2) Cz point P300 incubation period is only 7 weeks in Taijiquan and traditional stability training. 6 weeks of second sets of middle school radio gymnastics and 8 weeks of eighth sets of broadcast gymnastics exercise intervention significantly shorter than before intervention (P0.05). (3) except for 6 weeks, second sets of middle school students' radio gymnastics and 7 weeks' traditional strength training group, all other exercise intervention groups all showed a significant reduction in the P300 reaction time at Cz point (P0.05). (4) there was no significant change in the indexes of the control group before and after the measurement (P0.05). Different types of exercise intervention, because of their qualitative characteristics of sports tasks, affect the cognitive function not only to show the universality or commonality of behavioral indicators, but also to show the specificity or selectivity of electrophysiological indexes.
【作者單位】： 山東師范大學(xué)體育學(xué)院運(yùn)動(dòng)人體科學(xué)實(shí)驗(yàn)室;
【分類號(hào)】：R87
【正文快照】： 1引言在運(yùn)動(dòng)與認(rèn)知的研究領(lǐng)域中,研究的焦點(diǎn)已集中在運(yùn)動(dòng)與認(rèn)知關(guān)系的特定方面,無(wú)論在急性運(yùn)動(dòng)還是在慢性運(yùn)動(dòng)的研究中,均表現(xiàn)出了向特定性發(fā)展的趨勢(shì)。研究中不僅關(guān)注了運(yùn)動(dòng)對(duì)認(rèn)知表現(xiàn)的選擇性作用,同時(shí)也關(guān)注了運(yùn)動(dòng)任務(wù)本身對(duì)認(rèn)知功能的影響。先前的研究中主要關(guān)注了運(yùn)動(dòng)任

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