在健康个体中,主导和非主导手的力量感知:基于性别的分析
Sedat Yigit1, Halil İbrahim Ergen1
1Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Gaziantep University, Gaziantep, Turkey.
Journal of motor behavior
|June 9, 2025
概括
这项研究探讨了力量感知 (FP) 以及它与性别和最大握力 (MGS) 的关系. 虽然MGS与力复制错误相关,但性别影响是最小的,除了较低的力水平.
科学领域:
- 神经科学是一个神经科学.
- 人体生理学 人体生理学
- 生物力学 生物力学
背景情况:
- 力量感知 (FP) 是自身感知的一个关键方面,但它比关节位置感知或运动感知更少研究.
- 肌肉机械受体显著影响FP,强调了解握力作用的重要性.
- 关于性别和最大握力 (MGS) 对FP的特定影响的研究有限.
研究的目的:
- 调查性别对力量感知的影响.
- 为了检查最大握力 (MGS) 和力复制精度之间的关系.
- 了解这些因素如何相互作用,调节感官反.
主要方法:
- 使用动力计测量了主导和非主导双手的最大握力 (MGS).
- 通过让参与者在没有视觉反的情况下,在MGS的25%和50%之间重现学到的握力来评估力量感知.
- 绝对误差 (AE) 被计算为目标和重现的力值之间的差异.
主要成果:
- 在MGS的25%下,在男性和女性之间发现了AE的显著差异,这表明在较低的力水平上存在性别特异性的影响.
- 最大握力 (MGS) 与力感知错误有相关性,较高的握力与更大的不准确性有关.
- 总的来说,性别和手的优势并没有显著影响FP,除了在25%的MGS水平上所指出的例外.
结论:
- 力量感知受到最大抓力强度的影响,更高的强度可能导致精度降低.
- 虽然性别在较低的力量水平上表现出很小的影响,但它并不是整体力量感知的主要决定因素.
- 这些发现可以为医疗保健专业人员提供信息,在康复和预防中针对感官运动缺陷制定有针对性的干预措施.
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