【摘要】 根据概率论中的贝叶斯定理,从226例已获手术明确诊断的闭合性颅脑外伤为材料,应用电子计算机处理,算得其症状、体征、特殊辅助检查等项症状指标,制成颅脑外伤性质计量诊断指数表,颅脑外伤血肿部位计量诊断指数表,颅脑外伤予后计量诊断指数表。根据这些指数表,编制计算机程序或经简单的加法运算就能对闭合性颅脑外伤病人的疾病性质、颅内血肿部位及病人的予后作出快速诊断,使能及早救治。更多还原

【Abstract】 The application of computer in the medical field is rapidly developing in the world. In our country, it is also used with promising results. As the computer is able to diagnose correctly, rapidly, and also to analyze and correlate different factors of different diseases, it is recognized to be superior to an experienced doctor.226 cases of acute closed head injury, including epidural hematoma, subdural hematoma, intracerebral hematoma and contusion-laceration of brain, all proved by operation, were analyzed according to the following factors: (1) mechanism of injury, (2) clinical symptoms and signs, (3) X-ray findings and (4) echo-encepbalogram. The Bayes’ theorem of the probability theory was utilized, and the symptom index of the above-mentioned factors were calculated by computer. The quantitative diagnostic tables for differential diagnosis of intracranial hematomas, various intracranial localizations, as well as for the outcome of different injuries were mapped out. These were processed in the computer for further use in differertial dignosis of newly admitted cases. The quantitative diagnostic tables were useful even in cases when a computer is not available. A simple method by adding different indexes of different factors can tell us the possible diagnosis, localization and prognosis of any acute head injury patient. This rapid method has been proved to be useful in emergency managment.更多还原