虚拟手术软组织建模研究  

Research on Soft Tissue Modeling of Virtual Surgery

作　　者：吕珊珊 张伟[1] 梁富娥 顾旋 刘东华 LVU Shanshan;ZHANG Wei;LIANG Fu'e;GU Xuan;LIU Donghua(Information Engineering College of Gansu University of Chinese Medicine,Lanzhou,730000)

机构地区：[1]甘肃中医药大学信息工程学院,兰州730000

出　　处：《生物医学工程学进展》2022年第3期153-156,共4页Progress in Biomedical Engineering

基　　金：甘肃中医药大学科学创新基金资助项目(KCYB2018-6)。

摘　　要：软组织建模是虚拟手术(surgery simulation)系统研究的关键技术之一。虚拟手术是虚拟仿真(virtual reality,VR)技术发展的一个重要研究方向。软组织建模的质量会直接影响到虚拟手术系统中视觉反馈、触觉反馈的真实性与实时性。通过分析生物软组织力学特性,深入探讨虚拟手术软组织建模的难点,总结软组织建模方法,并对未来建立更好的真实性、实时性、稳定性的生物软组织模型的研究进行了展望。Soft tissue modeling is one of the key technologies in the research of virtual surgery simulation system.Virtual surgery is an important research direction in the development of virtual reality(VR)technology.The quality of soft tissue modeling will directly affect the authenticity and real-time of visual feedback and tactile feedback in virtual surgery system.By analyzing the mechanical characteristics of biological soft tissue,this paper deeply discusses the research difficulties of virtual surgery soft tissue modeling,summarizes the soft tissue modeling methods,and proposes the prospects of the research of establishing a better biological soft tissue model with authenticity,real-time and stability in the future.

关 键 词：虚拟手术 软组织建模 软组织特性 虚拟仿真 

分 类 号：R445.2[医药卫生—影像医学与核医学]