摘要
针对不同分叉病变区域长度的个体化冠状动脉的血流动力学指标分布特征,进行个体化建模,探讨不同分叉病变区域长度对冠状动脉的影响。应用计算流体力学仿真计算,获得不同分叉病变区域长度的冠状动脉血流动力学指标分布特征。利用CFXCCL语言实现不同的血流动力学指标参数。通过计算机建模与仿真,可实现CTA-STL模型-CFD网格-CFD仿真结果,结果为冠状动脉分叉病变的血流动力学变化受分叉病变的长度影响。
According to the distribution characteristics of individual coronary artery Hemodynamics index with different length of bifurcation lesion area, the individual model was established to explore the influence of different length of bifurcation lesion area on coronary artery. The distribution characteristics of coronary artery Hemodynamics index were obtained by using computational fluid dynamics simulation calculation. Using CFX CCL language to implement different Hemodynamics parameters. Cta-stl model-CFD grid-CFD simulation results are realized by computer modeling and simulation. The results show that the Hemodynamics of coronary bifurcation lesions is affected by the length of bifurcation lesions.
作者
郭金兴
陈广新
包婉秋
张春霞
张美乐
刘阳
GUO Jin-xing;CHEN Guang-xin;BAO Wan-qiu;ZHANG Chun-xia;ZHANG Mei-le;LIU Yang(Hongqi Hospital of Mudanjiang Medical University,Mudanjiang,157011,China;Medical Imaging College of Mudanjiang Medical University,Mudanjiang,157011,China;Registrar’s office of Mudanjiang Medical University,Mudanjiang,157011,China)
出处
《软件》
2020年第7期120-125,共6页
Software
基金
2018年度黑龙江省省属高等学校基本科研业务费科研项(NO.2018-KYYWFMY-0076)。
