基于影像特征的腰椎间盘突出症精确建模及介入治疗的图像仿真研究  

The precise modeling of intervertebral disc herniation based on medical image and simulation research on intervention treatment

作　　者：王筝[1] 李海云[1] 

机构地区：[1]首都医科大学生物医学工程学院,北京100069

出　　处：《医疗设备信息》2006年第4期9-11,共3页Information of Medical Equipment

基　　金：留学归国人员科研启动基金;北京市教育委员会科技发展计划基金(KM200410025005)联合资助

摘　　要：对脊柱组织的几何建模和物理建模是目前生物医学工程领域的研究热点,这方面的研究在计算机辅助医疗诊断和计算机辅助介入治疗等方面有广泛的应用前景。本文综述了脊柱组织建模研究进展情况,重点阐述了基于影像的特征方法(CT,MRI)脊柱组织的几何模型重建,并在此基础上应用有限元方法建立物理模型。介绍了相关模型的应用特点和意义。It is the keypoint to establish a geometric and physical modeling for spine in the biomedical engineering field, that has a wide prospect for the computer- aided medical diagnosis and the computer- aided intervention treatment. The paper summarized the progress in the spine modeling, and emphasized on the geometric modeling of spine on the base of imaging methods. Then, we introduce the physical model by using the finite element method, and discussed significance and application characteristic

关 键 词：几何模型 物理模型 有限元 椎间盘突出 

分 类 号：R445[医药卫生—影像医学与核医学]