基于螺旋CT构建人体骨盆三维有限元模型

目的 利用作者所在研究所自行开发的两种图像处理软件GETCT和MedGraphics，构建骨盆三维有限元模型。方法 CT图像处理、截面轮廓线信息处理、数字有限元分析。结果 准确快速的建立了人体骨盆的三维有限元模型。结论 利用上述两种软件以及一些现有的软件可以准确，快速地构建人体骨盆的三维有限元模型，并进行计算。有限元分析结果表明该方法可用于构建骨盆有限元模型。

Construction of 3-D Finite Element Models of Human Pelvis Based on Spiral Computer Tomography Images

Objective Using two kinds of imagine processing software (GETCT and MedGraphics),which were developed by our institute,the modeling human pelvis 3-D FE models can be more easier. Methods CT imagine processing,contour lines of cross-sections information processing,numerical finite element analyses. Results Those two software can be used to establish the 3-D finite element model of the human pelvis precisely and quickly. Conclusion According to the software referred above and some existing software,it is easy to construct human pelvis 3-D finite element models and analyse.The results of finite element analyses indicate that methods,introduced in this paper,can be used to model human pelvis 3-D FE models.