在体女性盆腔动脉血管网数字化三维模型构建方法及意义  

The significance of the construction of digital three-dimensional model in vivo for female pelvic arterial network based on CTA

作　　者：陈春林[1] 宋小磊[1] 余艳红[1] 欧阳振波[1] 刘萍[1] 徐玉静[1] 唐雷[2] 王建平[3] 谭欢庆[3] 昌仁民[3] 钟世镇[2] 

机构地区：[1]南方医科大学南方医院妇产科,广东广州510515 [2]南方医科大学解剖学研究所,广东广州510515 [3]南方医科大学南方医院影像中心,广东广州510515

出　　处：《中国实用妇科与产科杂志》2011年第4期276-279,共4页Chinese Journal of Practical Gynecology and Obstetrics

基　　金：国家自然科学基金(30970762);广东省自然科学基金(10151051501000102);国家高技术研究发展计划(863计划)(2006AA02Z343)

摘　　要：目的探讨构建在体女性盆腔动脉血管网数字化三维模型的方法及意义。方法基于双源CT血管成像(CTA)技术,获取1例子宫腺肌病患者的D icom 3.0原始二维断层图像数据集。利用M im ics10.01软件分别对骨盆、盆腔动脉血管网进行三维重建并配准融合。结果构建的在体女性盆腔动脉血管网数字化三维模型可以清楚地显示髂总动脉、髂外动脉、髂内动脉及其多级分支,甚至子宫动脉上行支等。与重建的骨盆配准融合后,各支动脉血管的解剖走行及供血范围变得更加清晰明确。结论基于CTA数据集,应用适当的计算机软件可构建出理想的在体女性盆腔动脉血管网数字化三维模型,为术前手术模拟"真人化"以及数字模型物理化提供了平台。Objective To explore the significance of the construction of digital three-dimensional model in vivo for female pelvic arterial network based on computed tomographic angiograpby （CTA）. Methods A series of Dieom 3.0 images were obtained from a woman with adenomyosis by dual source CTA. Then the Mimics10.01 was used to construct the pelvic and the arterial network. Results The digital model deafly shows the pelvic arterial network, including the common lilac artery, external iliac artery, internal lilac artery and its primary branches, even the ascending branehes of uterine artery. Conclusion Using related software like Mimics with database collected through CTA the female pelvic arterial network model in vivo could be successfully constructed, which may contribute to the materialization of digital models and be used for preoperative surgical simulator.

关 键 词：CT血管成像 女性盆腔 动脉血管网 数字化 模型 

分 类 号：R715[医药卫生—妇产科学]