A grid-based model for integration of distributed medical databases.
Grid has emerged recently as an integration infrastructure for sharing and coordinated use of diverse resources in dynamic, distributed environment. In this paper, we present a prototype system for integration of heterogeneous medical databases based on Grid technology, which can provide a uniform a...
| Publicado en: | Journal of Digital Imaging Vol. 22; no. 6; pp. 579 - 589 |
|---|---|
| Autores principales: | , , |
| Formato: | diagnostic images pictorial research tables/charts Journal Article |
| Publicado: |
Springer Nature
Dec2009
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=105253961&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105253961 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Dec2009 vid: 22 iid: 6 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 105253961 2010491333 10.1007/s10278-007-9077-9 NLM18172724 105253961 ppf: 579 ppct: 10 formats: fmt: @attributes: type: P tig: atl: A grid-based model for integration of distributed medical databases. aug: au: Luo Y Jiang L Zhuang T affil: Biomedical Engineering Department, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China. haiyangcook@sjtu.edu.cn sug: subj: Computer Communication Networks Metadata Software Systems Integration DICOM Local Area Networks Management Information Systems Systems Design XML ab: Grid has emerged recently as an integration infrastructure for sharing and coordinated use of diverse resources in dynamic, distributed environment. In this paper, we present a prototype system for integration of heterogeneous medical databases based on Grid technology, which can provide a uniform access interface and efficient query mechanism to different medical databases. After presenting the architecture of the prototype system that employs corresponding Grid services and middleware technologies, we make an analysis on its basic functional components including OGSA-DAI, metadata model, transaction management, and query processing in detail, which cooperate with each other to enable uniform accessing and seamless integration of the underlying heterogeneous medical databases. Then, we test effectiveness and performance of the system through a query instance, analyze the experiment result, and make a discussion on some issues relating to practical medical applications. Although the prototype system has been carried out and tested in a simulated hospital information environment at present, the underlying principles are applicable to practical applications. pubtype: Academic Journal doctype: diagnostic images pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|