Journal of Digital Imaging

, Volume 24, Issue 5, pp 848–856

Dicoogle - an Open Source Peer-to-Peer PACS

  • Carlos Costa
  • Carlos Ferreira
  • Luís Bastião
  • Luís Ribeiro
  • Augusto Silva
  • José Luís Oliveira
Article

Abstract

Picture Archiving and Communication Systems (PACS) have been widely deployed in healthcare institutions, and they now constitute a normal commodity for practitioners. However, its installation, maintenance, and utilization are still a burden due to their heavy structures, typically supported by centralized computational solutions. In this paper, we present Dicoogle, a PACS archive supported by a document-based indexing system and by peer-to-peer (P2P) protocols. Replacing the traditional database storage (RDBMS) by a documental organization permits gathering and indexing data from file-based repositories, which allows searching the archive through free text queries. As a direct result of this strategy, more information can be extracted from medical imaging repositories, which clearly increases flexibility when compared with current query and retrieval DICOM services. The inclusion of P2P features allows PACS internetworking without the need for a central management framework. Moreover, Dicoogle is easy to install, manage, and use, and it maintains full interoperability with standard DICOM services.

Keywords

PACS Digital Imaging and Communications in Medicine (DICOM) Medical imaging Peer-to-peer Computer communication networks Open source PACS implementation Information storage and retrieval 

Copyright information

© Society for Imaging Informatics in Medicine 2010

Authors and Affiliations

  • Carlos Costa
    • 1
  • Carlos Ferreira
    • 1
  • Luís Bastião
    • 1
  • Luís Ribeiro
    • 1
  • Augusto Silva
    • 1
  • José Luís Oliveira
    • 1
  1. 1.DETI/IEETAUniversity of AveiroAveiroPortugal

Personalised recommendations