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用加速计测量急性中风和过渡性缺血性发作中的步态特征

Ilona Ruotsalainen¹, Carolynn Patten^2,3,4, Timo Niemirepo¹

¹VTT Technical Research Centre of Finland Ltd, Espoo, Finland.

Restorative neurology and neuroscience

|November 21, 2025

概括

过渡性缺血性攻击 (TIA) 和中风严重损害了步态,TIA显示的步态变化比中风少. 加速度计分析显示TIA后的轻微步态变化,影响了运动控制.

科学领域:

神经学神经学
生物力学生物力学
康复康复康复康复

背景情况:

在中风后,走路障碍很常见.
过渡性缺血性攻击 (TIA) 对步态的影响尚不清楚.

研究的目的:

用加速度计分析中风或TIA发作后3天内的急性步态变化.
调查步行模式与平衡信心之间的联系.

主要方法:

利用加速度计数据来描述步态模式.
在中风患者,TIA患者和对照者之间比较了步态参数.
通过使用问卷评估余额信任.

主要成果:

与中风患者相比,TIA患者的步态变化 (摇摆时间,姿势时间,步骤时间) 较少.
与对照组相比,中风患者表现出较慢,不太一致的步行 (步骤长度较短,速度较低,时间变化更高,不对称性更大).
在中风和对照组中,平衡信心与步态参数相关,但在TIA患者中并非如此.

结论:

经过TIA导致影响运动控制的可检测的神经变化,由改变的步态模式证明.
基于加速度计的步态分析对于在TIA和中风后早期检测功能缺陷是有价值的.

关键词:

信心的平衡信心的平衡信心的平衡步态步态步态步态修改的排名级别尺度修改的排名级别一次性中风中风中风中风中风过渡性缺血性攻击是短暂的走路走路,走路走路,走路走路.

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