姿势链中的姿势和呼吸之间的合:面向呼吸相关平衡障碍的查工具
概括
可以通过测量胸部,骨盆或肩膀的振荡来简化后经呼吸器合 (PRC),有助于早期检测呼吸系统患者的平衡问题. 这种方法使用运动捕捉来更容易进行临床评估.
科学领域:
- 生物医学工程 生物医学工程
- 生理学 生理学 生理学
- 临床生物力学 临床生物力学
背景情况:
- 在慢性呼吸系统疾病患者中,姿势-呼吸器合 (PRC) 的变化可能会先于姿势失衡.
- 目前的PRC评估方法可能很复杂,需要更简单的临床工具来早期检测与呼吸有关的姿势功能障碍.
研究的目的:
- 提出和验证一种简化的方法来评估PRC,使用单个体段的运动捕捉.
- 为了确定是否可以准确地从个体体段振荡而不是全身压力中心 (CoP) 来测量呼吸突发 (REm).
主要方法:
- 一个光电子系统记录了50名健康参与者的6个身体部分的呼吸模式和姿势振荡.
- 压力中心 (CoP) 位移在不同的视觉和部条件下使用强力平台进行测量.
- 呼吸系统的出现 (REm) 是从COP和个体体段振荡计算出来的.
主要成果:
- 波动路径和COP的平均速度随视觉条件而有显著变化,但不是位置.
- 沿COP圆的大小轴的REM测量根据视觉和部位置进行调节.
- 胸部,骨盆和肩膀的振荡与COP的相关性最高,这表明它们对PRC评估的有用性.
结论:
- 可以有效地使用胸部,骨盆和肩膀的姿势振荡来评估PRC.
- 这种简化方法允许使用单一设备同时评估姿势振荡和呼吸模式.
- 该研究提供了PRC及其感官调节的参考数据,促进了呼吸相关姿势相互作用的临床评估.
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