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习惯性体力活动对隐性运动学习期间的运动性能和前额叶皮质活动的影响
Fu-Miao Tan1, Wei-Peng Teo2, Jessie Siew-Pin Leuk2
1School of Social Sciences, Department of Psychology, Nanyang Technological University, Singapore, Singapore.
PeerJ
|November 8, 2024
概括
较高的习惯性体力活动 (PA) 水平提高了年轻人的运动技能表现. 然而,这种改进的反应时间与大脑活动在背侧前额叶皮层 (DLPFC) 的变化无关.
科学领域:
- 神经科学是一个神经科学.
- 运动学习是指运动学习.
- 身体活动 身体活动
背景情况:
- 急性运动可以改善运动学习,但习惯性体力活动 (PA) 的影响仍然不清楚.
- 对于PA指南来说,了解终身PA和运动技能获取之间的联系至关重要.
- 这项研究探讨了习惯性PA如何影响运动技能学习期间的大脑活动.
研究的目的:
- 研究习惯性体力活动水平对大脑活动在背侧前额叶皮层 (DLPFC) 的影响.
- 检查习惯性PA和程序性运动技能的获得之间的关系.
主要方法:
- 26名健康的年轻成年人的体力活动水平使用国际体力活动问卷 (IPAQ) 进行了评估.
- 功能近红外光谱学 (fNIRS) 在连续反应时间任务 (SRTT) 期间测量了DLPFC中的大脑活动 (氧血球蛋白变化).
- 在SRTT期间收集行为数据 (反应时间,准确性),以量化运动技能的获得.
主要成果:
- 较高的习惯性PA水平与在程序性运动技能获得期间改善的反应时间相关 (p=0.03).
- 在习惯的PA水平和在获得运动技能的准确性之间没有发现显著的关联.
- 习惯性PA水平在任务期间没有显著影响背侧前额叶皮层 (DLPFC) 激活 (∆[HbO2]).
结论:
- 习惯性的体力活动可以提高运动性能,特别是反应时间,在年轻的成年人.
- 从习惯性PA观察到的运动性能好处并没有反映在DLPFC神经激活的变化.
- 需要进行进一步的研究,以了解习惯性PA和运动学习之间的关系背后的神经机制.
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