A Study on the Expert System of Internal Medicine Diagnosis

Abstract

In recent years, medical technologies are gradually developed and various kinds of expert diagnostic systems are gradually proposed. The expert system of internal medicine diagnosis is one of the important systems. In this paper, the design principle and functional modules of the expert system of internal medicine diagnosis are introduced. The calculation steps and the implementation procedures of computational calculation are also provided. With the expert system of BP neural network as the major research objects, this paper briefly explains the concept of BP neural network, provides the actual example with iron-deficiency anemia as the diagnostic object, and verifies the authenticity of this expert system diagnosis.

Keywords

• internal medicine diagnosis
• expert system
• BP neural network
• authenticity