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首页> 外文期刊>Journal of Biomechanics >Method of determination of three dimensional index finger moment arms and tendon lines of action using high resolution MRI scans.
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Method of determination of three dimensional index finger moment arms and tendon lines of action using high resolution MRI scans.

机译:使用高分辨率MRI扫描确定三维食指力矩臂和肌腱作用线的方法。

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摘要

High-resolution MRI scans, in conjunction with CAD software, were used to determine the three-dimensional moment arms and force vector direction cosines for 11 structures passing the interphalangeal and metacarpophalangeal joints of the index finger. The results are presented for five different angles of joint flexion for a single subject. The moment arm data obtained differ from previous studies, where results have been derived from tendon excursion techniques or geometrical models. These dissimilarities have been accounted for by the differences in experimental techniques.
机译:高分辨率MRI扫描结合CAD软件,用于确定11个通过食指指间和掌指关节的结构的三维力矩臂和力矢量方向余弦。给出了针对单个受试者的五个不同关节屈曲角度的结果。所获得的弯矩臂数据与以前的研究不同,以前的研究结果来自于肌腱偏移技术或几何模型。这些差异是由实验技术的差异引起的。

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