| 全颈椎三维有限元模型的建立 |
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| 引用本文： | 周毅强,张建新,林蔚莘.全颈椎三维有限元模型的建立[J].中医临床研究,2014(25):137-140. |
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| 作者姓名： | 周毅强 张建新 林蔚莘 |
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| 作者单位： | 厦门市中医院,福建厦门361009 |
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| 基金项目： | 厦门市科技局计划项目（编号：3502220104010）. |
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| 摘 要： | 目的：建立正常人的全颈椎三维有限元模型。方法：对正常男性志愿者进行颈椎薄层CT扫描,使用医学图像处理软件Mimics 10.01、逆向工程软件Geomagic Studio 10、有限元软件MSC.Patran 2004等软件联合建立有限元模型。结果：成功建立了正常人的全颈椎三维有限元模型,由7块椎骨、5个椎间盘及相关韧带组成,包含44526个节点,248348个单元。结论：所建立的颈椎三维有限元模型精度较高,可用于进行生物力学实验。
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| 关 键 词： | 颈椎 三维有限元 生物力学 |
Construction of the cervical vertebra 3D finite element model |
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| Abstract: | Objective： To establish 3D finite element model of the cervical vertebra. Methods：Volunteers’ cervical vertebras were observed by thin layer CT. Medical image processing software （Mimics 10.01）, reverse engineering software （Geomagic Studio 10） and finite element software （MSC. Patran 2004） were applied to establish the finite element model. Results： 3D finite element model of the cervical vertebra was established, it comprised with 7 vertebral bones and 5 cervical intervertebral discs and related ligaments, including 44, 526 nodes and 248, 348 elements. Conclusion： 3D finite element model of the cervical vertebra was precise; it could be used to simulate biomechanical experiment. |
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| Keywords: | Cervical vertebra 3D finite element model Biomechanics |
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