| 一种利用CT片族确定股骨头空间几何中心位置的方法 |
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| 引用本文： | 姚振强,王成焘.一种利用CT片族确定股骨头空间几何中心位置的方法[J].医用生物力学,1996,11(4):216-218. |
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| 作者姓名： | 姚振强 王成焘 |
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| 作者单位： | 上海交通大学 |
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| 摘 要： | 本文基于股骨头与髋臼配合作用面为半球面的前提，提出一种根据股骨头横截面ＣＴ片轮廓确定股骨头几何中心的轴向位置，进而确定股骨头空间几何中心坐标及股骨头直径的方法。
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| 关 键 词： | 人工髋关节 股骨头 中心位置 CT |
AN APPROACH TO DETERMINE THE SPACIAL CENTROID OF FEMUR HEAD WITH CT IMAGES |
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| Yao Zhenqiang,Wang Chengtao.AN APPROACH TO DETERMINE THE SPACIAL CENTROID OF FEMUR HEAD WITH CT IMAGES[J].Journal of Medical Biomechanics,1996,11(4):216-218. |
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| Authors: | Yao Zhenqiang Wang Chengtao |
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| Institution: | Shanghai Jiao Tong University |
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| Abstract: | A new method is presented in this paper to determine the spacial position of the femur head with the CT images of the femur,The approach is based upon the hypothesis that the contacting part of the femur head with the acetabulum is nearly spherical |
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| Keywords: | femur head CT images sphere centriod head diameter |
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