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The Evaluation of MR-WATS Technique on Reconstruction TMJ Model with 3D Finite Element
Author(s): 
Pages: 158-160
Year: Issue:  2
Journal: JOURNAL OF PRACTICAL RADIOLOGY

Keyword:  磁共振成像颞下颌关节三维有限元建模;
Abstract: 目的探讨磁共振WATS技术在颞下颌关节三维有限元建模中的应用价值.方法利用超薄层磁共振T1W/3D WATS成像技术对模型进行数据采样,采用Matlab大型科学计算软件及Ansys三维有限元专用软件建立颞下颌关节模型.结果建立出的模型形态理想,髁突、关节盘及关节结节等与活体解剖TMJ具有良好的相似性,尤其对关节盘的位置形态模拟较精确.结论磁共振WATS技术在显示关节软骨上有独特优势,利用该成像技术建立TMJ三维有限元模型比以往其它成像技术更精确,为进行TMJ生物力学分析奠定了良好基础.
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