| 股骨上端形态曲线的测量、参数化与统计分析 |
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| 引用本文： | 龙公,戴克戎. 股骨上端形态曲线的测量、参数化与统计分析[J]. 医用生物力学, 1998, 13(2): 100-105 |
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| 作者姓名： | 龙公 戴克戎 |
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| 作者单位： | 上海第二医科大学生物力学与功能重建实验室 |
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| 基金项目： | “中国博士后科学基金”，“上海市博士后科研资助” |
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| 摘 要： | 通过对84根完好的中国人成人股骨标本进行正位和侧位两个方向的X线摄影，得到股骨正、侧两方位的X光片。对X光片上股骨上端髓腔内侧形态进行描绘，将描绘好的图像输入计算机，由计算机进行图像预处理后提取其曲线形态数据，并将形态数据参数化，从而得到可比较的、能准确表现股骨形态的量化数据，为股骨形态的分类分析和系列型人工髋关节的参数设计打下基础。
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| 关 键 词： | 股骨 几何形态 参数化 |
UPPER GEOMETRIC CURVE MEASURING, PARAMETERIZATION, AND SATISTICAL ANALYSIS OF HUMAN FEMUR IN CHINESE POPULATION |
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| Long Gong, et al. UPPER GEOMETRIC CURVE MEASURING, PARAMETERIZATION, AND SATISTICAL ANALYSIS OF HUMAN FEMUR IN CHINESE POPULATION[J]. Journal of Medical Biomechanics, 1998, 13(2): 100-105 |
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| Authors: | Long Gong et al |
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| Abstract: | Based on A- P view geometry and lateral view geometry X-Ray Photograph, upper geometric curves of intermedulla are measured from each bone in 84 femur specimens of Chinese people. All curves are parameterizad by least mean square method. A statistical analysis on parameterized date is made through computeriged prossessing for finding out the growth law of femur in chinese population. This study is a basic work for the design of chinese - type artifical femur. |
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| Keywords: | femur geometric parameter classification |
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