东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2013, Vol. 34 ›› Issue (4): 486-489.DOI: -

• 信息与控制 • 上一篇    下一篇

基于模糊诊断模型的DICOMSR关系数据库构建与XML表示

冯雪，马宗民   

  1. (东北大学信息科学与工程学院，辽宁沈阳110819)
  • 收稿日期:2012-10-08 修回日期:2012-10-08 出版日期:2013-04-15 发布日期:2013-06-19
  • 通讯作者: 冯雪
  • 作者简介:冯雪(1982-)，女，辽宁沈阳人，东北大学博士研究生；马宗民(1965-)，男，黑龙江齐齐哈尔人，东北大学教授，博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(60873010，61073139).

Construction of DICOM SR Relational Database Based on Foggy Diagnostic Model and Representation with XML

FENG Xue， MA Zongmin   

  1. School of Information Science ＆ Engineering， Northeastern University， Shenyang 110819.
  • Received:2012-10-08 Revised:2012-10-08 Online:2013-04-15 Published:2013-06-19
  • Contact: MA Zongmin
  • About author:-
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摘要： 随着医学图像系统应用的深入，用户对系统功能提出了更深层次的需求:由医学图像的组织管理上升到医学图像的智能检索.为了满足智能化医学图像检索需要，提出了一个含不确定信息的SR关系数据库表示模型，模型基于模糊理论，可以很好地表示医学图像诊断语言中的不确定信息.在此基础上，介绍了含不确定信息的SR关系数据库到XML的映射转换方法，实现了SR信息的XML表示.该模型和其XML表示法为下一步的基于语义的医学图像智能化检索方法的研究奠定了基础.

关键词: PACS, DICOMSR, 关系数据库, XML, 映射, 模糊模型, 语义, 智能化检索

Abstract: Along with the indepth application of PACS， deeper requirement are put forward by the system users that medical images can be retrieved intelligently， but not just being managed. In order to fulfill intelligent retrieval of medicine images， a SR relational database model was proposed on the basis of foggy diagnostic model. The model was based on fuzzy theory， which could be a very good representation of uncertain information in diagnostic language for medical images. On this basis， the mapping method from the proposed relational databases to XML documents was studied， by which the XML expression of SR information was realized. The foundation was laid for the next intelligent retrieval of medical images by using the proposed model.

Key words: PACS(picture archiving and communication system), DICOM(digital imaging and communications in medicine) SR, relational database, XML, mapping, uncertainty data model, semantics, intelligent retrieval.

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