Wu Yi, Zhang Shao-Xiang, Luo Na, Qiu Ming-Guo, Tan Li-Wen, Li Qi-Yu, Liu Guang-Jiu, Li Kai
Department of Anatomy, Third Military Medical University, 400038, Chongqing, People's Republic of China.
Surg Radiol Anat. 2010 Aug;32(7):629-35. doi: 10.1007/s00276-010-0625-5. Epub 2010 Apr 16.
We managed to provide three-dimensional digitized visible model of the prostate and its adjacent structures and to provide morphological data for imaging diagnosis and male urological surgery. With 3D-DOCTOR software, the contour line of prostate and its adjacent structures including rectum, bladder, male urethra, ureter, seminal vesicle, ductus deferens, ejaculatory ducts, obturator internus, levator ani, coccygeus, male pelvis, femur, prostatic nervous and venous plexus, internal and external iliac arteries were segmented from the Chinese visible human (CVH)-1 data set and the three-dimensional surfaces of intrapelvic visceras were successfully and accurately reconstructed via surface rendering, which can also be manipulated individually and interactively. Combined with AMIRA software, surface rendering reconstructed model of male urological organs and its adjacent structures via volume rendering reconstruction can be displayed together clearly and actually. It provides a learning tool of practicing virtual anatomy and virtual urological surgery for medical students and younger surgeons.
我们成功构建了前列腺及其毗邻结构的三维数字化可视模型，并为影像诊断和男性泌尿外科手术提供了形态学数据。利用3D-DOCTOR软件，从中国可视人（CVH）-1数据集中分割出前列腺及其毗邻结构的轮廓线，包括直肠、膀胱、男性尿道、输尿管、精囊、输精管、射精管、闭孔内肌、肛提肌、尾骨肌、男性骨盆、股骨、前列腺神经和静脉丛、髂内和髂外动脉，通过表面渲染成功且准确地重建了盆腔内脏器的三维表面，且该表面可单独且交互式地进行操作。结合AMIRA软件，通过体绘制重建可将男性泌尿器官及其毗邻结构的表面渲染重建模型清晰、真实地一起显示出来。它为医学生和年轻外科医生提供了一个进行虚拟解剖和虚拟泌尿外科手术练习的学习工具。
