急性有氧运动对学生运动皮层休息状态功能连接性的影响
Wenyi Li1, Bingyang Wang1, Haoteng Yuan2
1Department of Physical Education and Training, Capital University of Physical Education and Sports, Beijing, 100191, China.
Scientific reports
|June 27, 2024
概括
急性有氧运动显著改变运动皮质的功能连接在高健身的大学生. 适应性水平适度的运动强度对静止状态功能连接 (RSFC) 有影响.
科学领域:
- 神经科学是一个神经科学.
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
背景情况:
- 休息状态功能连接 (RSFC) 反映了内在的大脑活动.
- 众所周知,有氧运动 (AE) 会影响大脑功能.
- 健身水平对AE诱导的大脑变化的影响需要进一步调查.
研究的目的:
- 研究急性有氧运动对大学生运动皮层RSFC的影响.
- 调查健身水平在这种关系中的适度作用.
主要方法:
- 功能近红外光谱学 (fNIRS) 用于测量运动皮层中的血液氧气信号.
- 参与者包括具有高和普通健身水平的大学生.
- 试验对象接受了25分钟的中等强度和高强度AE协议.
主要成果:
- 中等强度的AE在高健身组中引起了运动皮层RSFC的显著变化,但不是普通健身组.
- 高强度AE在两个组中都没有产生显著的RSFC变化.
- 在中等强度的高健身组中,功能连接"边缘"的数量更高,但在高强度时显示出相反的趋势.
结论:
- 中等强度的AE可以显著改变运动皮质RSFC在高健身的大学生.
- 较高的健身水平似乎可以缓解运动强度和RSFC之间的关系.
- 具有更高健身水平的个人可能会在AE之后在RSFC中表现出更明显的变化.
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