急性压力不会影响年轻健康参与者的运动图像能力:一项随机试验
Sara Trapero-Asenjo1,2,3, Sara Fernández-Guinea3,4,5, Aymeric Guillot6
1Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, Alcalá de Henares, Spain.
Scandinavian journal of medicine & science in sports
|September 6, 2024
概括
在年轻,健康的个体中,急性压力不会显著影响运动图像 (MI) 能力或时间一致性 (TC). 这表明,运动图像甚至在压力严重的情况下也可能保持有效.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 人类运动科学科学 人类运动科学
背景情况:
- 运动图像 (MI) 涉及在没有物理执行的情况下在精神上排练运动,参与记忆过程.
- 急性压力很常见,已知会影响对记忆至关重要的大脑结构,但其对心脏病发作的影响尚不清楚.
- 了解压力对MI的影响至关重要,因为MI用于康复和提高表现.
研究的目的:
- 为了研究急性压力对运动图像能力的影响.
- 评估急性压力对运动图像中的时间一致性 (TC) 的影响.
- 通过不同的图像模式来检查这些效应:内部视觉,外部视觉和动感图像.
主要方法:
- 这是一项双盲,随机对照试验,涉及62名健康的年轻成年人,他们对心脏病不熟悉.
- 使用马斯特里赫特急性压力测试 (MAST) 诱导了急性压力;对照组接受了非压力协议.
- 使用运动图像问卷-3 (MIQ-3) 测量了干预前和后的运动图像能力和TC.
主要成果:
- 在所有子尺度中,在运动图像能力方面,压力和对照组之间没有发现显著差异.
- 运动图像中的时间一致性 (TC) 也显示没有显著的群体差异.
- 生理压力标志物 (电皮活动,心率变化) 证实了压力组成功诱导压力.
结论:
- 急性压力似乎不会显著损害年轻,健康,MI-naive个体的运动图像能力或时间一致性.
- 这些发现表明,运动图像可能是一个有弹性的认知工具,即使在压力较大的条件下也可能有用.
- 进一步的研究可以探索经验丰富的MI从业者或不同压力范式的压力影响.
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