计算机工程

• 开发研究与工程应用 • 上一篇    下一篇

多模态医学图像融合超声检查系统的设计与实现

陈锐锋a,方路平a,潘 清a,曹 平b ,高 坤a   

  1. (浙江工业大学a. 信息工程学院; b. 之江学院,杭州310023)
  • 收稿日期:2014-03-31 出版日期:2015-04-15 发布日期:2015-04-15
  • 作者简介:陈锐锋(1987 - ),男,硕士研究生,主研方向:图像处理,三维可视化;方路平,教授;潘 清,讲师;曹 平,副教授;高 坤, 硕士研究生。
  • 基金项目:
    浙江省国际科技合作基金资助项目(2012C34G2020027)。

Design and Implementation of Multimodality Medical Image Fusion Ultrasound Inspection System

CHEN Ruifeng a ,FANG Luping a ,PAN Qing a ,CAO Ping b ,GAO Kun a   

  1. (a. College of Information Engineering; b. Zhijiang College,Zhejiang University of Technology,Hangzhou 310023,China)
  • Received:2014-03-31 Online:2015-04-15 Published:2015-04-15

摘要: 超声检查系统所呈图像中缺乏三维结构信息,且商业的医学图像分析软件价格昂贵。为此,开发一款 综合病灶部位的三维模型和二维超声图像各自特征以及对应空间关系的检查系统。基于开源的医学图像处理软件、商用的电磁定位系统和超声成像系统,在局域网环境下,遵循OpenIGTLink 协议进行数据共享的超声检查系统。该系统主要由超声图像信息共享模块、超声图像显示模块、超声探头实时跟踪模块、2D / 3D 配准融合 模块组成。实验结果表明,该系统可初步应用于临床教学和临床辅助诊断等领域,具有价格低廉、扩展性强、维护方便等优势。

关键词: 医学图像处理, 电磁定位, 超声成像, 三维表面模型, 2D / 3D 配准

Abstract: For the traditional ultrasound system is lack of three-dimensional anatomical structures in the image information as well as commercial medical image analysis and visualization software is very expensive,develops an ultrasound inspection system which has comprehensive characters of the three dimensional surface model and twodimensional real-time ultrasound image and their spatial relationships. This system is based on an open source medical image processing and visualizing software and the commercial electromagnetic tracking system, ultrasonic imaging system,which transmits the image and tracking data with each other following OpenIGTLink protocol in the local area network. This system is mainly composed of the ultrasound image information sharing module,ultrasound visualization module,ultrasonic probe real-time tracking module and 2D / 3D registration and integration module. The experimental results show that the system can be initially applied to the clinical education and diagnosis. There are three major advantages of this ultrasound inspection system,namely cheapness,scalability,maintenance.

Key words: medical image processing, electromagnetic tracking, ultrasound imaging, 3D surface model, 2D / 3D registration

中图分类号: