A diagnostic advice system based on pathophysiological models of diseases.

Autor: ter Burg WJ; Department of Medical Informatics, Academic Medical Centre, University of Amsterdam, The Netherlands. W.J.terBurg@amc.uva.nl, Lucas P, ter Braak E
Jazyk: angličtina
Zdroj: Studies in health technology and informatics [Stud Health Technol Inform] 1999; Vol. 68, pp. 654-9.
Abstrakt: Medical decision-support systems in which uncertainty plays an essential role are increasingly based on the formalism of probabilistic networks. Although this formalism is very powerful, the construction of actual networks is not straightforward, and requires the availability of clearly structured medical domain models as a starting point. In this paper it is argued that medical pathophysiological knowledge constitutes a good start for the development of such models, even though pathophysiological knowledge is semantically different from probabilistic knowledge. Two models concerning anaemia, which are part of a broad system covering the domain of anaemia, are discussed to illustrate the general approach.
Databáze: MEDLINE