CT增强扫描图像椎动脉和颈内动脉的三维重建研究  

Study on 3D-reconstruction of vertebral artery and internal carotid artery based on CT strengthening scanning images

作　　者：陈熙[1] 李严兵[1] 丁红梅[1] 尹知训[2] 谢叻[3] 李学雷[4] 赵卫东[4] 钟世镇[4] 

机构地区：[1]南华大学解剖学教研室,湖南衡阳421001 [2]南方医科大学珠江医院骨科中心,广州510282 [3]上海交通大学国家数字化制造技术中心,上海200030 [4]南方医科大学广东省医学生物力学重点实验室,广州510515

出　　处：《中国临床解剖学杂志》2007年第3期269-271,共3页Chinese Journal of Clinical Anatomy

基　　金：湖南省教育厅项目(02C401);湖南省教育厅资助项目(05C472);湖南省自然科学基金(02JJY2028);国家自然科学基金(30371449)

摘　　要：目的:探讨CT增强扫描图像在椎动脉、颈内动脉3D可视化技术中的应用。方法:1例经CT增强连续扫描检查的成人患者数据集,应用Mimics8.11对图像血管进行分割,三维重建椎动脉、颈内动脉颅内段数字图像。结果:椎动脉、颈内动脉颅内段三维重建数字图像清晰,能够准确的3D显示该血管解剖形态结构及其在颈椎、颅骨内的位置和毗邻关系。结论:三维重建图像可以提供复杂血管动态解剖,为临床诊断提供了直观的、数字化解剖参考。Objectives： To discuss the application of CT strengthening scanning images on 3D-reconslruction of vertebral artery and internal carotid artery. Methods： CT strengthening scan images from one adult patient were conducted in Mimics 8.11, and blood vessels of image segments were carries out for reconstructing 3D-model of vertebral artery and internal carotid artery. Results： By this way, the digital model of vertebral artery and internal carotid artery can be performed, with precisely displaying of blood vessels and their location and adjacent relationship. Conclusions： The 3D-reconstruction images can provide anatomic references of vessels, which is valuable for clinic diagnose.

关 键 词：CT增强扫描 椎动脉 颈内动脉 三维重建 

分 类 号：R323.1[医药卫生—人体解剖和组织胚胎学] R814.42[医药卫生—基础医学]