中国医学影像技术
中國醫學影像技術
중국의학영상기술
CHINESE JOURNAL OF MEDICAL IMAGING TECHNOLOGY
2010年
1期
167-170
,共4页
虚拟手术%虚拟切割%医学图像
虛擬手術%虛擬切割%醫學圖像
허의수술%허의절할%의학도상
Virtual surgery%Virtual cutting%Medical images
目的 对实现三维模拟手术的关键技术进行研究,构建基于医学图像的三维模拟手术平台. 方法在VC++平台下,使用三维分割算法对体数据进行分割,结合VTK对读入的体数据进行交互式三维重建和虚拟切割,并对各种虚拟切割方式的性能进行分析. 结果实现了医学CT/MR图像的交互式三维重建、虚拟手术刀切割以及虚拟手术规划. 结论该系统可以辅助医生对手术过程进行模拟,为医生观察三维人体组织器官结构及病灶部位,实施辅助手术提供有力的帮助.
目的 對實現三維模擬手術的關鍵技術進行研究,構建基于醫學圖像的三維模擬手術平檯. 方法在VC++平檯下,使用三維分割算法對體數據進行分割,結閤VTK對讀入的體數據進行交互式三維重建和虛擬切割,併對各種虛擬切割方式的性能進行分析. 結果實現瞭醫學CT/MR圖像的交互式三維重建、虛擬手術刀切割以及虛擬手術規劃. 結論該繫統可以輔助醫生對手術過程進行模擬,為醫生觀察三維人體組織器官結構及病竈部位,實施輔助手術提供有力的幫助.
목적 대실현삼유모의수술적관건기술진행연구,구건기우의학도상적삼유모의수술평태. 방법재VC++평태하,사용삼유분할산법대체수거진행분할,결합VTK대독입적체수거진행교호식삼유중건화허의절할,병대각충허의절할방식적성능진행분석. 결과실현료의학CT/MR도상적교호식삼유중건、허의수술도절할이급허의수술규화. 결론해계통가이보조의생대수술과정진행모의,위의생관찰삼유인체조직기관결구급병조부위,실시보조수술제공유력적방조.
Objective To research the key technique in the virtual surgery, and to build a 3D virtual surgical system for medical imaging. Methods In VC++ platform, the volume data were segmented by using a 3D segmentation algorithm. The 3D reconstruction and virtual cutting were achieved with the help of VTK, and the performance of the varied cutting methods was analyzed. Results The interactive 3D reconstruction, virtual scalpel cutting and virtual surgical planning of the medical CT/MR images were realized. Conclusion This system offers great help for doctor to simulate the operative process, to observe the 3D models of human organs and to carry out the computer-aided surgery.