A simple, reliable method to determine the mean gait speed using heel markers on a treadmill
A simple, reliable method to determine the mean gait speed using heel markers on a treadmill
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DOI：
10.1080/10255842.2017.1309395
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发表时间：
2017-01-01
影响因子：
1.6
通讯作者：
Vieira, Marcus Fraga
中科院分区：
文献类型：
--
作者：
de Sa e Souza, Gustavo Souto;Rodrigues, Fabio Barbosa;Vieira, Marcus Fraga
步态速度是步态分析的一个重要参数。我们的研究提出了一种简单而准确的方法，仅使用放置在参与者脚后跟的标记物的运动学数据来提取在跑步机上行走时的平均步态速度。该方法提供了一种有吸引力的、简单的方法，可以抵抗跑步机校准中的误差。此外，该方法只需要两个标记，因为脚跟标记对步态分析至关重要，并且该方法具有足够的鲁棒性，可以区分不同的步态速度（平均误差）
Gait speed is an essential parameter of gait analysis. Our study proposed a simple and accurate method to extract a mean gait speed during walking on a treadmill using only kinematic data from markers placed on the heels of the participants' feet. This method provided an attractive, simple method that remains resistant to errors in treadmill calibration. In addition, this method required only two markers, since heel markers are essential to gait analysis, and the proposed method is robust enough to differentiate among various gait speeds (mean error