肺癌诊断与治疗树的建立及其计算机表达

• 作 者: 刘燕 吴波 聂明
• 机 构: 同济医科大学中加肿瘤早期诊断研究中心!武汉430030,武汉汽车工业大学计算机系!武汉430070,深圳明众计算机软件公司!深圳518001
• 出 处: 同济医科大学学报
• 发表日期: 2000年04期
• 关键词: 肺肿瘤 逻辑树 专家系统

采用逻辑树分析方法作为建立肺癌诊断与治疗专家系统的工具 ,解决了建立专家系统获取知识困难的问题。介绍了依据患者病史和体征以及各种检查诊断结果 ,绘制出诊断状况与肺癌诊断的逻辑关系图的方法。结果表明 :用逻辑树来表达医生诊断肺癌和提出治疗方案的逻辑思维过程 ,利用“EXSYS专家系统开发工具”将逻辑树表达为计算机语言 ,以建立肺癌诊断治疗的计算机系统 ,是一种非计算机专业的医生建立专家系统的有效方法。

The use of logical tree analysis as a tool to establish an expert system for diagnosis and treatment of lung cancer has solved the problem of establishing an expert system to obtain knowledge. This paper introduces a method to draw out the logical relationship between diagnosis status and diagnosis of lung cancer based on patient’s medical history and signs and various diagnostic results. The results show that using logical tree to express the logic thinking process of physicians diagnosing lung cancer and presenting treatment plan and using “EXSYS Expert System Development Tool” to express the logic tree as computer language to establish the computer system of diagnosis and treatment of lung cancer is a non-computer Professional doctors to establish an expert system of effective methods.