计量诊断学的临床应用目前有两大类:一、医学图象信息采样与处理;二、临床资料的计量诊断学。这第二类包括单一疾病的计量诊断,结果判断为是或否;另一种相类似临床表现的一组症状或疾病的计量鉴别诊断。在这一讲内着重介绍计量鉴别诊断研究的方法。计量鉴别诊断学研究的方法;一、确定研究对象,譬如选定对冠心病心绞痛、急性心肌梗塞、陈旧性心肌梗塞以及原发性心肌病这四种心脏病的计量鉴别诊断。二、收集大量的病例,这些病例的临床资料包括病史症状、体征及检验结果。要求全面、可靠和准确。这些 The clinical application of metrology diagnostics currently has two broad categories: First, the medical image information sampling and processing; Second, the clinical data of diagnostic measurement. This second category includes the measurement of a single disease diagnosis, the result is judged as yes or no; another similar clinical manifestations of a group of symptoms or disease metrological diagnosis. In this talk, we focus on the methods of differential diagnosis research. First, to determine the research object, such as selected for coronary heart disease angina pectoris, acute myocardial infarction, old myocardial infarction and primary cardiomyopathy, the four kinds of heart disease measurement differential diagnosis. Second, collect a large number of cases, the clinical data of these cases include the history of symptoms, signs and test results. Request comprehensive, reliable and accurate. These ones