Journal of Grid Computing

, Volume 10, Issue 4, pp 665–688

Assessing the Usability of a Science Gateway for Medical Knowledge Bases with TRENCADIS

Authors

  • Cristina Maestre
    • Institut d’Instrumentació per a Imatge Molecular (I3M)Universitat Politècnica de València
    • Institut d’Instrumentació per a Imatge Molecular (I3M)Universitat Politècnica de València
  • Erik Torres
    • Institut d’Instrumentació per a Imatge Molecular (I3M)Universitat Politècnica de València
  • Ignacio Blanquer
    • Institut d’Instrumentació per a Imatge Molecular (I3M)Universitat Politècnica de València
  • Rosana Medina
    • Hospital Universitari Doctor Peset
  • Vicente Hernández
    • Institut d’Instrumentació per a Imatge Molecular (I3M)Universitat Politècnica de València
  • Luis Martí
    • Hospital Universitari i Politècnic La Fe
Article

DOI: 10.1007/s10723-012-9243-2

Cite this article as:
Maestre, C., Segrelles Quilis, J.D., Torres, E. et al. J Grid Computing (2012) 10: 665. doi:10.1007/s10723-012-9243-2

Abstract

Biomedical applications are often built on top of knowledge bases that contain medical images and clinical reports. Currently, these bases are being used to improve diagnosis, research and teaching, but in many cases, the infrastructure required has a prohibitive cost for many medical centres. However, resources can be attached from existing e-Science infrastructures. Therefore, many efforts have been made to establish best practices that allow the use of such infrastructures. However, e-Science relies on open, distributed, collaborative environments, built on top of very specialized technologies, such as Grid and Cloud computing, which require reasonable technical skills for their usage. Therefore, science gateways have become essential tools that assist users in interacting with e-Science applications. This paper describes TRENCADIS, a technology that supports the creation and operation of virtual knowledge bases. To this end, it provides developers with components and APIs for building secure data services that can be annotated and queried through ontology templates, based on DICOM and DICOM-SR. This technology was used in this paper to build a gateway for assisting diagnosis and research in breast cancer. We also present here the results of a study conducted to evaluate the gateway, from the point of view of the usability perceived by a group of physicians and radiologists.

Keywords

DICOMDICOM-SRKnowledge baseUsability

Copyright information

© Springer Science+Business Media Dordrecht 2012