解剖学杂志2020，Vol.43Issue(2)：135-138,封3,5.DOI:10.3969/j.issn.1001-1633.2020.02.011
基于薄层标本断面建立可视性三维颅底模型
A three-dimensional virtual model of the central skull base constructed from thin head-specimen sections
孙基栋 1刘军 2朱荣江 2刘树伟3
作者信息
- 1. 中国医科大学航空总医院神经外科,北京 100012
- 2. 湛江中心人民医院神经外科,湛江 524045
- 3. 山东大学断层与影像研究中心,济南 250012
- 折叠
摘要
Abstract
Objective : To create a three-dimensional (3D) model of the central skull base for doctors to master the regional anatomy. Methods : Continuous thin sections in the transverse and coronal planes were performed with the freezing milling technique. After segmenting, labeling, and extracting organs in serial sections, we reconstructed the 3D model of the central skull base using Amira software. Results : Seven hundred and eighty thin coronal sections, four hundred and thirteen transverse sections of the base region in central skulls were obtained. The salient structures could be tracked across sections. A 3D model of the central skull base that can be rotated and zoomed in an arbitrary fashion was successfully produced. There were some non-anatomical anomalies in the model because it was reconstructed with organs from two head spicimens. Conclusion : The 3D model of the central skull base displays fine anatomical features. It is beneficial for surgical education in general and provides a means of preoperative rehearsal of skull-base surgical procedures.关键词
颅底/断层解剖/冷冻铣切技术/三维重建/数字人技术Key words
skull base/sectional anatomy/freezing milling technique/three-dimensional reconstruction/digitized human modeling technique引用本文复制引用
孙基栋,刘军,朱荣江,刘树伟..基于薄层标本断面建立可视性三维颅底模型[J].解剖学杂志,2020,43(2):135-138,封3,5.
