Title

5种不同张口位的颞下颌关节区三维有限元模型的建立

Translated Titles

Reconstructing Three-dimensional Finite Element Model of TMJ with Thin-layer MR Scanning and Matlab Scientific Calculation Software

Authors

孔亮(Liang Kong);胡开进(Kai-Jin Hu);刘宝林(Bao-Lin Liu);于擘;赵海涛;张爱君;秦新强

Key Words

颞下颌关节 ; 三维有限元模型 ; 薄层MR ; 斜矢状位 ; Matlab ; 3D/WATS ; Temporomandibular joint TMJ ; Three-dimensional finite element model ; Thin-layer MR scanning ; Sagittal scanning ; Matlab Matrix Laboratory ; 3D/WATS

PublicationName

口腔醫學研究

Volume or Term/Year and Month of Publication

21卷1期(2005 / 02 / 28)

Page #

35 - 37

Content Language

簡體中文

Chinese Abstract

目的:建立5种不同张口位TMJ三维有限元模型。方法:应用斜矢状3D/WATS薄层MR技术和Matlab科学计算软件,结合Ansys三维有限元专用软件对22×5层,层厚为1mm的TMJ MR影像进行分析处理。结果:建立了更为准确的5种不同张口位的TMJ三维有限元模型。结论:3D/WATS薄层斜矢状位MR技术的应用使得关节区软组织的显影更为清楚,建立更为精确的TMJ三维有限元模型。Matlab科学计算软件的高效识别,提高了建模效率,同时利用该软件模拟0.2mm厚的关节软骨,提高了模型的相似性。

English Abstract

Objective: To reconstruct 3D finite element models of five mouth opening temporomandibular joint (TMJ). Methods: We use the 3D/WATS thin-layer MR scanning and Matlab scientific calculation software to reconstruct the 3D finite element model of TMJ. Result: More precise 3D finite element models of TMJ were reconstructed. Conclusion: The 3D/WATS thin-layer MR scanning made the model more precise. At the same time Matlab can improve the efficiency of reconstructing finite element models. Cartilage finite element model created by the software.

Topic Category 醫藥衛生 > 牙科與口腔科