三维图像分割在医学整形方面的应用  

Three Dimensional Segmentation and Its Application to Plastic Surgery

作　　者：李晶 赵海燕[2] 

机构地区：[1]昆明总医院医学工程科,云南昆明650032 [2]云南省第一人民医院眼科,云南昆明650032

出　　处：《中国医疗设备》2010年第9期146-147,150,共3页China Medical Devices

基　　金：国家自然科学基金(30770540);成都军区医学科研计划课题(MB07026)

摘　　要：目的研究三维分割技术在辅助医学整形手术上的应用。方法通过对目标进行CT扫描,并进行三维重建,采用基于空间的方法,完成对同类属性组织CT三维图像的三维分割。结果对手腕骨、眼眶骨、颌面骨、颅面骨的CT图像完成了三维重建与分割、控制、移动。结论三维图像分割技术对整形手术术前计划的制定有辅助作用。Objective The paper developed a three dimensional segmentation to aid plastic surgery.Methods Through CT scan and 3d reconstruction of the target, based on space for similar properties, the method accomplished the 3d segmentation of similar properties of 3d image.Results Some tissue including carpal bone, orbit bone, face and skull bone are reconstructed from series images of CT scans, then they are segmented and controlled for simulating plastic operation.Conclusion It was realized to control local bone by computer and the technique could be used in simulation to plastic surgery.

关 键 词：虚拟外科手术系统 三维分割 整形外科 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]