Digital Model of Human Lower Extremity Musculoskeletal System Based on CT & MRI  

作　　者：尚鹏  王成焘  王立  

机构地区：[1]School of Mechanical Engineering,Shanghai J iaotong University,Shanghai,200030 [2]The Ninth People's Hospital,Shanghai Second Medical University,Shanghai,200011

出　　处：《Journal of Donghua University(English Edition)》2004年第4期102-107,共6页东华大学学报（英文版）

摘　　要：A new method to reconstruct a comparatively complete muscle model of the human lower limb from CT and MRI data is presented. Topological structure of more than fourteen muscles is built and coordinates of origin and insertion points are given. Based on this model, straight-line model and centroid-line muscle model are acquired. Muscle force prediction is discussed according to the model reconstructed, and a multi-objective optimization method is put forward for evaluating muscle forces of the human lower extremity.A new method to reconstruct a comparatively complete muscle model of the human lower limb from CT and MRI data is presented. Topological structure of more than fourteen muscles is built and coordinates of origin and insertion points are given. Based on this model, straight-line model and centroid-line muscle model are acquired. Muscle force prediction is discussed according to the model reconstructed, and a multi-objective optimization method is put forward for evaluating muscle forces of the human lower extremity.

关 键 词：SKELETON Muscular model muscle force optimization. 

分 类 号：R337[医药卫生—人体生理学] R-33[医药卫生—基础医学]