Reasoning methods in medical consultation systems: Artificial intelligence approaches

✍ Scribed by Edward H Shortliffe

• Publisher: Elsevier Science
• Year: 1984
• Weight: 630 KB
• Volume: 18
• Category: Article
• ISSN: 0010-468X
• DOI: 10.1016/0010-468x(84)90018-7

✦ Synopsis

It has been argued that the problem of medical diagnosis is fundamentally ill-structured, particularly during the early stages when the number of possible explanations for presenting complaints can be immense. This paper discusses the process of clinical hypothesis evocation, contrasts it with the structured decision making approaches used in traditional computer-based diagnostic systems, and briefly surveys the more open-ended reasoning methods that have been used in medical artificial intelligence (AI) programs. The additional complexity introduced when an advice system is designed to suggest management instead of (or in addition to) diagnosis is also emphasized. Example systems are discussed to illustrate the key concepts.