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目的为实现颅颌面畸形解剖学研究、诊断分析、手术设计、疗效预测及颅颌面生长发育监测的计算机化、定量化、规范化 .方法应用MicrosoftVisualC++高级编程语言和计算机图形图像三维可视化算法原理 ,开发研制出颅颌面CT图像三维重建、立体结构三维测量和颅颌面整形手术模拟的系统软件 .建立了以CT数据为信息源基于多媒体微型计算机的颅颌面整形外科立体可视化、手术仿真模拟和疗效评价系统 (3DCMFCAS)及相关技术方法 .结果在 3DCMFCAS系统上构建出正常和畸形颅颌面立体结构模型 ,成功进行了颅颌面外科截骨整复手术仿真模拟 ,所创立的三维测量方法项目全面、操作简捷、准确可靠 .3DCMCAS系统的建立为颅颌面畸形基础研究和临床诊断治疗提供了实用有效的技术手段和全新的科学方法 .为整形手术立体定向导航和虚拟现实技术研究奠定了基础 .
Objective To achieve the craniofacial deformity anatomy, diagnostic analysis, surgical design, efficacy prediction and craniomaxillofacial growth and development monitoring computerized, quantitative and standardized.Methods Using MicrosoftVisualC ++ advanced programming language and computer graphics three-dimensional visualization algorithm principle, The system software of three-dimensional reconstruction of cranio-maxillofacial CT images, three-dimensional structure measurement of three-dimensional structures and craniomaxillofacial plastic surgery simulation software was developed.Cranular and maxillofacial plastic surgery stereoscopic visualization based on multi-media microcomputers with CT data as the information source was established. And the efficacy evaluation system (3DCMFCAS) and related technical methods.Results The normal and abnormal craniofacial three-dimensional structure model was constructed on the 3DCMFCAS system, and the craniomaxillofacial surgery osteotomy surgery simulation simulation was successfully completed. The three-dimensional measurement method The project is comprehensive, simple, accurate and reliable.3 The establishment of DCMCAS system provides a practical and effective technical means and a new scientific method for the basic research and clinical diagnosis and treatment of craniomaxillofacial deformities.It has laid the foundation for the research of stereotactic navigation and virtual reality of plastic surgery Basis.