基于CT的股骨精确建模与三维有限元分析  

Accurate Modeling and Three-dimensional Finite Element Analysis of Femur Based on CT

作　　者：冯雨欣 王玥涵 曲佳欣 董宁 周成钰 徐会敏 宋海南[1] FENG Yu-xin;WANG Yue-han;QU Jia-xin;DONG Ning;ZHOU Cheng-yu;XU Hui-min;SONG Hai-nan(Medical Image school of Mu Dan Jiang Medical University,Heilongjiang Mudanjiang,157011,China)

机构地区：[1]牡丹江医学院医学影像学院

出　　处：《软件》2020年第1期46-49,共4页Software

基　　金：黑龙江省大学生创新创业训练计划项目(No.201910229025)

摘　　要：基于CT影像DICOM格式数据,应用MIMICS精确建模,应用3-matic进行四面体网格划分,利用MIMICS根据CT灰度值进行材料属性赋予,通过计算机仿真软件ANSYS实现力学分析,本文旨在探讨生物力学中有限元模型的构建途径,以对临床提供帮助。Based on the DICOM format data of CT images, MIMICS is used to model accurately, 3-matic is used to divide tetrahedral meshes, MIMICS is used to assign material attributes according to CT gray value, and ANSYS is used to realize mechanical analysis. The purpose of this paper is to explore the way to construct finite element model in biomechanics, so as to provide help for clinic.

关 键 词：CT 股骨三维重建 有限元分析 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]