确定下肢肌肉附着点空间坐标的研究及其应用

采用近景摄影测量的先进技术,对人体(尸体)下肢肌肉的起止点进行量测;运用计算机进行编程解析,求得国人下肢肌肉附着点的三维坐标。建立下肢4个运动环节的独立坐标系;运用刚体方位广义坐标描述下肢环节运动;提供肌肉机能评定相关的定量参数资料。建立起止点坐标与有关的人体测量参数间的回归方程,为活体下肢肌肉起止点的推算提供依据。

Research and Application for the Three-Dimensional Coordinate of the Origins and Terminations of Lower Limb Muscles

In this paper, using a new close shot photography technique, the origins and terminations of lower limb muscles of the body were measured. The authors managed to get the three-dimensional coordinate of the origins and terminations of the Chinese people's lower limb muscles after an analysis with computer program, developed the four tache independent coordinates system; described tache movement of lower limb with the rigid body azimuth generalized coordinates provided rational data for assessing muscles' enginery; and developed as well the regression equation between the muscular origin-termination coordinate and anthropometric parameters, thus providing the basis for the calculation of the muscular origin-termination positions of the live body.