在训练期间在不特定时间进行皮肤过渡的迷走神经刺激可能会损害健康人群的运动适应能力
Mitchell Adrien St Pierre1, Minoru Shinohara1,2
1Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States.
Journal of neurophysiology
|June 28, 2023
概括
在运动技能训练期间添加穿皮漫神经刺激 (tVNS) 可能会阻碍健康个体的运动适应. 这项神经运动适应研究发现tVNS没有影响技能转移.
科学领域:
- 神经科学是一个神经科学.
- 发动机控制器的控制器
- 康复科学 康复科学 康复科学
背景情况:
- 使用植入的电极进行神经刺激 (VNS) 可以增强运动恢复.
- 在运动训练期间进行非侵入性穿皮漫神经刺激 (tVNS) 对健康人群神经运动适应的影响仍然未被探索.
研究的目的:
- 研究在健康成年人中在获得运动技能的过程中在非特定时间应用tVNS的影响.
- 了解tVNS如何影响神经运动适应和技能转移.
主要方法:
- 24名健康的成年人接受了视觉运动训练,包括同时使用食指和小指绑架力量.
- 在整个培训过程中,参与者在不特定的时间接受了tVNS或假刺激.
- 视觉运动性能在训练之前和之后进行了评估.
主要成果:
- 与假装组相比,tVNS组在匹配训练力轨迹方面表现出微弱的改善.
- 在实习学习或将运动技能转移到未经训练的模式中没有观察到显著差异.
- 皮层脊髓刺激性和GABA介导的抑制不受训练干预的影响.
结论:
- 在运动技能训练期间在非特定时间应用tVNS可能会损害健康个体的运动适应能力.
- tVNS似乎不会影响学习的运动技能的转移.
- 需要进一步的研究来探索最佳的tVNS参数来增强运动学习.
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