儿童肺部影像诊断最常用的方法是X线胸片 ,儿童X线胸片摄片宜采用直立后前位胸片。一些新的数字化的摄片方式 ,如CR和DDR等 ,比传统胸部X线平片有更好的对比分辨率 ,加上其图像可调节 ,对儿童胸部疾病的诊断效果要优于普通X线胸片。儿童肺炎的分类 :儿童肺炎以病变所涉及的部位 The most common method of diagnosis of lung imaging in children is X-ray, chest X-ray film should be used for children upright chest radiograph. Some of the new digital radiography methods, such as CR and DDR, have better contrasting resolution than traditional chest X-ray radiographs and, with their image-adjustable features, are superior to plain radiographs in diagnosing chest diseases in children Chest radiograph Children’s pneumonia classification: children with pneumonia lesions involved sites