PC机三维颅颌面影像的建立和应用  

Three-dimensional planning on PC environment in craniofacial surgery

作　　者：张如鸿[1] 穆雄铮[1] 韦敏[1] 曹谊林[1] 孙晓光[2] 

机构地区：[1]上海第二医科大学第九人民医院整复外科 [2]复旦大学计算机与信息技术系

出　　处：《上海第二医科大学学报》2004年第8期605-608,共4页Acta Universitatis Medicinalis Secondae Shanghai

基　　金：上海市科委重点项目基金(014119001);上海市教委曙光计划(03SG39)资助项目.

摘　　要：目的 在PC上建立颅颌面整形手术的三维CT影像测量和分析系统。方法 应用计算机图像处理技术,在PC机上完成CT标准数据解读,实现颅颌面骨架结构的二维显像和三维重组,并应用于放射性眼眶、眶外伤和下颌角肥大的整形手术治疗。结果 在PC机上重建的三维CT图像信息无损耗,图像清晰,可进行可操作化的测量。结论 PC机三维CT影像测量和分析系统的建立,可以便捷、有效地量化颅颌面手术的术前设计,并为术后判断提供客观依据,提高手术的精确性。Objective To develop a three-dimensional imaging and analysis system on PC environment in craniofacial surgery. Methods By computer tomography, we developed the software system on PC environment for CT data manipulation and processing, for two and three-dimensional imaging and practical measurement and analysis in the reconstruction of the irradiated enophthalmos, posttraumatic orbital deformity and prominent mandibular. Results It displays more accurate, bright and clear craniofacial skeletal architecture and practical mensuration. Conclusion This development on the PC environment facilitates measurement, visualization and analysis in craniofacial surgery and it can provide objective information for surgical planning and postoperative judgement.

关 键 词：PC机 三维颅颌面影像 颅颌面外科 计算机辅助设计 

分 类 号：R622[医药卫生—整形外科]