KMED - A KNOWLEDGE-BASED MULTIMEDIA MEDICAL DISTRIBUTED DATABASE SYSTEM

被引：32

作者：

CHU, WW ^{[1
]}

CARDENAS, AF ^{[1
]}

TAIRA, RK ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,DEPT RADIOL SCI,LOS ANGELES,CA 90024

来源：

INFORMATION SYSTEMS | 1995年 / 20卷 / 02期

关键词：

MULTIMEDIA DATABASES; SCIENTIFIC DATABASES; MEDICAL IMAGES; COOPERATIVE QUERY ANSWERING; APPROXIMATE QUERY ANSWERING;

D O I：

10.1016/0306-4379(95)98556-S

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The objectives of the Knowledge-Based Multimedia Medical Distributed Database System (KMeD) are to: query medical multimedia distributed databases by both image content and alphanumeric content; model the temporal, spatial, and evolutionary nature of medical objects; formulate queries using conceptual and imprecise medical terms and support cooperative processing; develop a domain-independent, high-level query language and a medical domain user interface to support KMeD functionality; and provide analysis and presentation methods for visualization of knowledge and data models. Using rules derived from application and domain knowledge, approximate and conceptual queries may be answered. These concepts are validated in a testbed linked with radiology image databases. The joint research between the UCLA Computer Science Department and the School of Medicine assures that the prototype system is of direct interest to medical research and practice. The results of this research are extensible to other multimedia database applications.

引用

页码：75 / 96

页数：22

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