中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Position based Catheterization and Angiography Simulation.

文献类型:会议论文

作者Zhihao Zuo; Weixin Si; Yinling Qian; Xiangyun Liao; Que Dashun; Pheng-Ann Heng
出版日期2018
会议日期2018
会议地点Vienna, Austria
英文摘要Abstract: Effective and safe performance of cardiovascular interventions requires excellent catheter/guidewide manipulation skill.These skills are currently mainly gained through an apprenticeship on real patients, which may not be sage or costeffective.Computer simulation offers an alternative for core skills training.However, replicating the physical behaviour of real instruments navigated through blood vessels is a challenging task. In this work,we adopt the position based method to fast and robust model the dynamic behavior of catheter/ guidewire adn contrast medium propagation in vascular interventional radiology. specifically,we simulate the elastic rods according to the cosserat theory and the contrast medium propagetion is controlled by an advection-diffusion equation.Besides, we employ bounding volume hierarchy(BVH) to achieve fast and accurate collistion detection between vessels and rods and compute the respinse with the coulomb's law. Experimental results demonstrate the visual plausibility,robustness and efficiency of our method in interactive catheterization simulation.
源URL[http://ir.siat.ac.cn:8080/handle/172644/13769]  
专题深圳先进技术研究院_集成所
推荐引用方式
GB/T 7714
Zhihao Zuo,Weixin Si,Yinling Qian,et al. Position based Catheterization and Angiography Simulation.[C]. 见:. Vienna, Austria. 2018.

入库方式: OAI收割

来源:深圳先进技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。