Three dimensional reconstruction and hemodynamic analysis of budd-chiari syndrome vascular
10.3969/j.issn.1002-1671.2014.05.033
- VernacularTitle:布-加综合征血管模型的三维重建与血流动力学分析
- Author:
Yinping ZHUANG
;
Quan WANG
;
Bin ZHANG
;
Lin HOU
;
Siyuan ZHOU
;
Maoheng ZU
- Publication Type:Journal Article
- Keywords:
budd chiari syndrome;
hemodynamics;
shear stress;
inferior vena venous membrane
- From:
Journal of Practical Radiology
2014;(5):845-847
- CountryChina
- Language:Chinese
-
Abstract:
Objective In order to study the hemodynamics changes of the Budd Chiari syndrome vascular based on Computer Sim-ulation.Methods Three dimensional reconstruction model is established based on MRA medical images.Then take use of Ansys Fluent software to simulate hemodynamic parameters.Results Budd Chiari syndrome vascular model is established successfully. The hemodynamics changes on/above the vascular confluence of inferior vena cava with three main hepatic veins.Contract to the flow inlet of inferior vena cava,blood pressure becomes larger,the speed becomes slower and shear stress becomes smaller.Conclu-sion The inferior vena venous hemodynamics changes region is almost consistent with inferior vena venous predilection location. The study lays the groundwork for future study of Budd Chiari syndrome negotiations.
