检查虚拟现实对在帕金森病中跨越障碍物的动力变量的影响
Rezvan Bakhtiyarian1, Mahdi Majlesi1, Elaheh Azadian2
1Department of Sport Biomechanics, Ha.C., Islamic Azad University, Hamedan, Iran.
Gait & posture
|May 8, 2025
概括
虚拟现实 (VR) 改变了帕金森病 (PD) 患者的步态动力学,显示出独特的关节运动模式. 这表明VR是PD康复和预防跌倒的有希望的工具.
科学领域:
- 生物力学 生物力学
- 神经康复疗法 神经康复疗法
- 步态分析 步态分析
背景情况:
- 帕金森病 (PD) 通常会导致姿势不稳定,影响行走和跨越障碍物.
- 虚拟现实 (VR) 被探索为PD行走康复的潜在工具.
研究的目的:
- 为了比较PD患者在VR环境中跨越障碍物时的步态动力特征与现实世界条件.
主要方法:
- 15名患有PD的个人和17名健康对照参与了这项研究.
- 在行走和跨越障碍物时,在现实和VR环境中测量了下肢关节的动量和功率.
- 使用了三维运动分析和力平台.
主要成果:
- 与对照组相比,PD患者的部延伸器时刻和部曲器时刻较高.
- 在VR障碍物穿越过程中,PD个体表现出增加的内部旋转关节时刻.
- 在这两组中,VR行走改变了运动参数,可能是由于谨慎.
结论:
- 虚拟现实环境对步态动力学产生影响,可能为PD康复提供一种安全的方法.
- 观察到的动力差异凸显了VR在改善步行稳定性和防止PD下降方面的潜力.
- 在PD患者中,关节运动模式因各种任务和环境而有所不同.
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