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软组织建模中的有限元模型 被引量：12

Finite Element Model in Modeling of Soft Tissue
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摘要 用求解弹性力学问题的经典方法—有限元方法进行物理建模 ,并根据人体软组织的生物力学特性 ,对有限元模型进行修改。实验结果表明 The finite element method(FEM), which is one classic method of solving elastic mechanics problem is adopted to fulfill the modeling of soft tissue. Based on the properties of soft tissue, some modification of FEM is made. The experiment result suggests the model is of both precise deformability and better stability after modification.
作者 孙艳霞 鲍旭东 蒋春涛
机构地区 东南大学生物医学工程系
出处 《生物医学工程研究》 2004年第3期137-140,共4页 Journal Of Biomedical Engineering Research
关键词 形变模型 软组织模拟 有限元模型 不可压缩性 稳定性 生物力学 Deformable model Soft tissue deformation Finite element model Incompressibility
分类号 R318.01 [医药卫生—生物医学工程]
  • 相关文献

参考文献8

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二级参考文献13

  • 1Delingette H. Toward realistic soft-tissue modeling in medical simulation. IEEE Proceedings, 1998, 86(3):512-523.
  • 2Terzopoulos D, et al. Physically-based facial modeling, analysis and animation.Journal of Visualization and Computer Animation, 1990, 1 (4):73-80.
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  • 5Brown J, et al. Real-time simulation of deformable objects: tools and application.pdf. Stanford-NASA National Biocomputation Center (http://biocomp.standford.edu/people/joel).
  • 6Teschner M, et al. Direct computation of nonlinear soft-tissue deformation. Vision, Modeling, and Visualization VMV'00, Saarbrucken, Germany, 2000.
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  • 8Boux de Casson F, et al. Modeling the dynamics of a human liver for a minimally invasive surgery simulator. Proc. Of the Second International Conf. on Medical image Computing and Computer-Assisted Intervention MICCAI 99,Cambridge (GB), September 1999.
  • 9Delingette H. Toward realistic soft-tissue modeling in medical simulation. IEEE Proceedings, 1998, 86(3):512-523.
  • 10Terzopoulos D, et al. Physically-based facial modeling, analysis and animation.Journal of Visualization and Computer Animation, 1990, 1 (4):73-80.

共引文献2

同被引文献229

引证文献12

二级引证文献70

生物医学工程研究
2004年 第3期

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