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Transforming Medical Imaging Applications into Collaborative PACS-based Telemedical Systems.

机译：将医学成像应用转变为基于PACS的协作式远程医疗系统。

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摘要

One of the medical technologies distinguished for its clinical value is telemedicine. Telemedical systems provide healthcare services at any time and any where irrespective of geographical location. These systems are even more interesting when they provide collaboration among the users (e.g., teleconferencing). Nonetheless, all these systems are not practical for use in clinical workflow unless they are able to communicate with the Picture Archiving and Communications System (PACS). On the other hand, there are many medical imaging applications that are not developed as telemedical systems. A large number of them do not support collaboration and many do not communicate with the PACS and therefore cannot be directly used in clinical workflows.;This thesis also proposes a novel idea to support PACS connectivity. The idea is to use the Digital Imaging and COmmunication in Medicine (DICOM) protocol and enhance transmission time by employing a pair of interfaces and a combination of parallelism and compression methods. This idea speeds up the transmission time of medical images especially over Wide Area Networks (WANs). Experimental results show up to 1.63 speedup over LAN and up to 16.34 speedup over WAN compared to the current method of medical data transmission.;The main advantage of the proposed architecture is that it does not impose any modification to the current medical imaging applications and does not make any assumptions about the underlying architecture or operating system.;This thesis presents an approach based on a three-tier architecture. The architecture and the developed components within it transform medical imaging applications into collaborative, PACS-based, telemedical systems. As a result, current developed medical imaging applications that are not telemedical, do not support collaboration, and do not communicate with PACS, can be enhanced to support collaboration among a group of physicians, be accessed remotely, and be clinically useful.
机译：因其临床价值而闻名的医学技术之一是远程医疗。远程医疗系统随时随地提供医疗保健服务，而不管地理位置如何。当这些系统在用户之间提供协作时（例如，电话会议），它们将变得更加有趣。但是，除非所有这些系统都能够与图片存档和通信系统（PACS）进行通信，否则它们在临床工作流程中并不实用。另一方面，有许多医学成像应用尚未开发为远程医疗系统。它们中的许多不支持协作，许多不与PACS进行通信，因此不能直接用于临床工作流程。这个想法是使用数字成像和医学交流（DICOM）协议，并通过使用一对接口以及并行和压缩方法的组合来延长传输时间。这个想法加快了医学图像的传输时间，尤其是在广域网（WAN）上。实验结果表明，与当前的医学数据传输方法相比，LAN上的速度最高可提高1.63倍，WAN上的速度最高可达到16.34倍。不对底层体系结构或操作系统进行任何假设。;本文提出了一种基于三层体系结构的方法。该架构及其内部开发的组件将医学成像应用程序转换为基于PACS的协作式远程医疗系统。结果，可以增强当前开发的不是远程医疗，不支持协作并且不与PACS通信的医学成像应用程序，可以对其进行增强以支持一组医师之间的协作，可以远程访问并且在临床上有用。

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  • 作者

    Maani, Rouzbeh.;

  • 作者单位

    University of Manitoba (Canada).;

  • 授予单位 University of Manitoba (Canada).;
  • 学科 Information Technology.;Computer Science.;Engineering Biomedical.
  • 学位 M.Sc.
  • 年度 2010
  • 页码 152 p.
  • 总页数 152
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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