A Non-Linear Mass-Spring Model for More Realistic and Efficient Simulation of Soft Tissues Surgery

被引：0
|
作者：
Basafa, Ehsan [1 ,2 ]
Farahmand, Farzam [1 ,2 ]
Vossoughi, Gholamreza [1 ]
机构：
[1] Sharif Univ Technol, Biomech Lab, Tehran, Iran
[2] Univ Tehran Med Sci, RCSTIM, Tehran, Iran
来源：
MEDICINE MEETS VIRTUAL REALITY 16: PARALLEL, COMBINATORIAL, CONVERGENT: NEXTMED BY DESIGN | 2008年 / 132卷
关键词：
Soft Tissue Modeling; Mass-Spring Models; Optimization;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
An extension to the classical mass-spring model for more realistic simulation of soft tissues for surgery simulation was proposed. The conventional equations of mass-spring model were generalized for non-linear springs, and model parameters were tuned using experimental data. Results show that the proposed model is fast and interactive, and also demonstrate the typical nonlinear and visco-elastic behaviors of soft tissues well.
引用
收藏
页码：23 / +
页数：2
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