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评估中风后膝盖性的一种可行的方法:姿势估计辅助摆测试.

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  • 1School of Biomedical Engineering, Taipei Medical University, Taipei 110, Taiwan.

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概括
此摘要是机器生成的。

人体姿势估计为评估中风后性 (PSS) 提供了一种可靠,客观的方法. 这种基于视频的方法,使用规范放松指数 (P1),与传统测量方法有很强的一致性.

关键词:
协议 协议 协议 协议 协议没有标记的姿势估计估计.吊测试试验 吊测试试验性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性,性等.一次性中风中风中风中风中风

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科学领域:

  • 生物医学工程 生物医学工程
  • 康复科学 康复科学 康复科学
  • 临床神经学 临床神经学

背景情况:

  • 脑卒中后性 (PSS) 严重影响功能恢复和生活质量.
  • 目前的临床性评估在客观性和设备方面存在局限性.
  • 人类姿势估计成为一个有前途的客观工具来评估性.

研究的目的:

  • 评估人类姿势估计的有效性,以客观地评估中风幸存者的膝关节肌肉性.
  • 将姿势估计方法 (AlphaPose,STCFormer) 与电子气球计进行比较,以量化性.
  • 为了确定PSS评估的姿势估计的可靠性和临床可行性.

主要方法:

  • 20名患有PSS的中风幸存者接受了基于智能手机的摆摆测试.
  • 姿势估计算法 (AlphaPose,STCFormer) 分析了膝盖的参数 (P1,P2,P3).
  • 数据与使用布兰德-阿尔特曼,ICC和斯皮尔曼相关性分析的电子气球计测量结果进行比较.

主要成果:

  • 正常化的放松指数 (P1) 显示出姿势估计和仪测量之间的高度一致性 (ICC > 0.91).
  • P1和P3参数有效地区分了受影响和不受影响的四肢 (p < 0.01).
  • P1与修改的阿什沃思评分表显示了显著的负相关性,表明了临床相关性.

结论:

  • 基于视频的人体姿势估计提供了一种可靠和客观的方法来评估PSS.
  • 正常化的放松指数 (P1) 是准确评估性的关键参数.
  • 这项技术在临床上是可行的,并为性评估提供了一个用户友好的替代方案.