介绍了一种既可对整个断层的脂肪面积进行计算 ,也可人工指定区域进行计算的计算机脂肪面积计算方法。该方法是在 CT机已给出腰椎三、四节 CT图像及相应 CT值的基础上 ,以 CT值与灰度的比例关系为核心建立的。它将有助于医生进行针对肥胖症脂肪分布的观察和肥胖类型的准确诊断 A computerized method for calculating the area of ​​fat, which can not only calculate the fat area of ​​the entire fault, but also designate the area manually, is introduced. The method is based on the CT machine has given three or four lumbar CT images and the corresponding CT value based on the CT value and the gray scale of the relationship between the core established. It will help doctors to observe the distribution of fat in obesity and accurate diagnosis of the type of obesity