解剖学报 ›› 2019, Vol. 50 ›› Issue (2): 220-226.doi: 10.16098/j.issn.0529-1356.2019.02.012

• 解剖学 • 上一篇    下一篇

包含中国人群解剖学差异的Web端三维器官模型可视化系统的构建及应用

王洪凯1 张楠1 孙孝邦1 张延军2 霍力3 于丽娟4 石洪成5 张宾1*   

  1. 1.大连理工大学电子信息与电气工程学部医学工程学院,辽宁 大连 116024; 2.大连医科大学附属第一医院核医学科, 辽宁 大连 116011;
     3.中国医学科学院北京协和医院核医学科, 北京 100730;4.海南医学院附属肿瘤医院核医学科, 海口 570300; 5.复旦大学附属中山医院核医学科, 上海 200032
  • 收稿日期:2018-04-19 修回日期:2018-06-08 出版日期:2019-04-06 发布日期:2019-04-06
  • 通讯作者: 张宾 E-mail:binzhang@dlut.edu.cn
  • 基金资助:
    国家自然科学基金项目;国家自然科学基金青年基金;国家自然科学基金项目;辽宁省自然科学基金;国家自然科学基金重大研究计划培育计划;科技部国家重点研发计划试点专项;科技部国家重点研发计划试点专项;大连青年科技之星项目;大连理工大学星海学者人才培育计划;中央高校基本科研业务费专项资金;中央高校基本科研业务费专项资金

Construction and application of a web-based three-dimensional organ model visualization system including Chinese anatomical variations

WANG Hong-kai1 ZHANG Nan1 SUN Xiao-bang1 ZHANG Yan-jun2 HUO Li3 YU Li-juan4 SHI Hong-cheng5 ZHANG Bin 1*   

  1. 1.Department of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Liaoning Dalian 116024, China; 2.Department of Nuclear Medicine, the First Affiliated Hospital of Dalian Medical University, Liaoning Dalian 116011, China;  3.Department of Nuclear Medicine, Peking Union Medical College Hospital, Beijing 100032, China; 4.The Affiliated Cancer Hospital of Hainan Medical Collegel, Haikou 570300, China; 5.Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
  • Received:2018-04-19 Revised:2018-06-08 Online:2019-04-06 Published:2019-04-06
  • Contact: Zhang Bin E-mail:binzhang@dlut.edu.cn

摘要:

目的 数字三维解剖模型对于解剖学教育和临床医疗研究起到了积极的推动作用。现有的中国人数字三维模型多是基于一个标准的人类个体,不包含人与人之间的解剖形态变化差异,不利于使用者了解器官形态在不同人之间的变化。我们提出了1种基于万维网(Web)端的三维可视化人体躯干解剖形变模型,在浏览器网页中展示中国人群的器官解剖形态变化规律。 方法 通过统计形状模型技术,从138例健康中国人计算机断层扫描(CT)影像中学习到器官形态个体差异,并通过Web端浏览器交互展示这种变形差异。 结果 本系统实现了基于网络的操作模式,通过用户交互式操作调整模型参数来展示人体解剖学信息和个体间变化。结论 本研究中的Web端三维可视化解剖形变模型实现了跨平台、跨操作系统,达到了实时操作,为解剖教学与医疗应用提供了个体差异信息。

关键词: 人体形变模型, Web图形库, 三维可视化, 解剖学教学, 医疗应用

Abstract:

Objective Digital three-dimensional (3D) anatomical model have promoted anatomy education and clinical research and treatment. However, most existing digital 3D models of Chinese human are based on standard human subjects which do not include the anatomical variations between different individuals. This limitation hampers the users’ understanding of inter-subject organ morphology variations. Therefore, we constructed a web-based 3D visualization system of human trunk anatomical deformation model to demonstrate these variations. Methods We learned the individual differences of organ morphology from 138 healthy Chinese CT images using the statistical shape model technique, and interactively demonstrated the deformation of anatomical variances through web browser. Results The proposed system realized cross-platform network-based visualization and allowed the adjustment of anatomical deformation through the user’s interactive operation. Conclusion Our web-based system provides novel inter-subject variation information for anatomy education and medical applications.

Key words: Human deformation model, Web graphics library, 3D visualization, Anatomy education, Medical application