Using model checking for critiquing based on clinical guidelines

P. Groot, A. Hommersom, P.F. Lucas, R. Merk, A.C.M. ten Teije, F.A.H. van Harmelen, R.C. Serban

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Objective: Medical critiquing systems compare clinical actions performed by a physician with a predefined set of actions. In order to provide useful feedback, an important task is to find differences between the actual actions and a set of 'ideal' actions as described by a clinical guideline. In case differences exist, the critiquing system provides insight into the extent to which they are compatible. Methods and material: We propose a computational method for such critiquing, where the ideal actions are given by a formal model of a clinical guideline, and where the actual actions are derived from real world patient data. We employ model checking to investigate whether a part of the actual treatment is consistent with the guideline. Results: We show how critiquing can be cast in terms of temporal logic, and what can be achieved by using model checking. Furthermore, a method is introduced for off-line computing relevant information which can be exploited during critiquing. The method has been applied to a clinical guideline of breast cancer in conjunction with breast cancer patient data. © 2008 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)19-36
JournalArtificial Intelligence in Medicine
Volume46
Issue number1
DOIs
Publication statusPublished - 2009

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