Data grid - A distributed solution to PACS

被引：0

作者：

Zhang, XY ^{[1
]}

Zhang, JG ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Tech Phys, Lab Med Imaging Informat, Shanghai 200083, Peoples R China

来源：

MEDICAL IMAGING 2004: PACS AND IMAGING INFORMATICS | 2004年 / 5卷 / 25期

关键词：

data grid; PACS; mass storage;

D O I：

暂无

中图分类号：

TB8 [摄影技术];

学科分类号：

0804 ;

摘要：

In a hospital, various kinds of medical images acquired from different modalities are generally used and stored in different department and each modality usually attaches several workstations to display or process images. To do better diagnosis, radiologists or physicians often need to retrieve other kinds of images for reference. The traditional image storage solution is to buildup a large-scale PACs archive server. However, the disadvantages of pure centralized management of PACs archive server are obvious. Besides high costs, any failure of PACS archive server would cripple the entire PACs operation. Here we present a new approach to develop the storage grid in PACs, which can provide more reliable image storage and more efficient query/retrieval for the whole hospital applications. In this paper, we also give the performance evaluation by comparing the three popular technologies mirror, cluster and grid.

引用

页码：334 / 344

页数：11

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