| 膝关节三维有限元模型的重建 |
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| 引用本文： | 黄建国,史庆南,严继康,常敏,郭英,邓乐巧,刘波,赵晋济.膝关节三维有限元模型的重建[J].中华医学研究杂志,2006,6(4):415-416,T0001. |
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| 作者姓名： | 黄建国 史庆南 严继康 常敏 郭英 邓乐巧 刘波 赵晋济 |
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| 作者单位： | [1]昆明理工大学云南省新材料制备与加工重点实验室,云南昆明650093 [2]昆明市中医医院骨科,云南昆明650011 [3]昆明市延安医院放射科,云南昆明650051 |
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| 基金项目： | 昆明市科技局和卫生局联合资助项目（编号：昆科计字03S1356） |
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| 摘 要： | 通过MSC．MARC建立膝关节的三维有限元模型，为膝关节的创伤、骨折的力学分析及人工关节的开发提供方法学的支持。以螺旋CT得到整个膝关节的CT影像图，扫描层间距为1．0mm。以DICOM文件的数据点信息为数据源，通过相关软件读取DICOM数据文件，获得膝关节的二维CT影像，通过平面图形软件编辑和处理得到膝关节的边界，将边界曲线输入MSC．MARC中建立了膝关节三维有限元模型。通过MSC．MARC建立的三维有限元模型能够真实反应膝关节的解剖结构。
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| 关 键 词： | 有限元 膝关节 三维重建 DICOM |
| 文章编号： | 1680-6115（2006）04-0415-02 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005-12-08 |
The reconstruction of three - dimension finite element model of knee joint |
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| HUANG Jian - guo , SHI Qing - nan, YAN Ji - kang , et al,.The reconstruction of three - dimension finite element model of knee joint[J].JOurnal of Chinese Medicine Research,2006,6(4):415-416,T0001. |
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| Authors: | HUANG Jian - guo SHI Qing - nan YAN Ji - kang |
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| Abstract: | Use MSC. MARC software to build a three - dimension finite - element model of knee joint and to provide a method for force - analysis and of fractures and trauma in knee joint. Getting CT image picture of the wholeknee joint with spiral CT, it is 1.0 mm to scan one layer of intervals. Use DICOM file as the data source and get two-dimensional CT image of the knee joint through the relevant software. Using figure software edit and get shin boneborder of knee joint then export the border curve to MSC. MARC software and set up the three - dimensional model. Athree- dimension finite - element model of knee joint, which including meniscus was reconstructed. A three - dimension finite- element model of knee joint was reconstructed, which use MSC. MARC software can reflect the real anatomy of knee joint of tibia vividly. |
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| Keywords: | finite - element knee - joint three - dimension reconstruction DICOM |
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