胸部X射线检查包括临床和健康体检所进行的胸部透视和X射线摄影,它在医用诊断X射线检查频率中占首位,而胸部透视检查使被检者接受的受照剂量较大,被联合国辐射效应科学委员会列为高剂量检查[1],一次胸部透视性腺受照剂量约为0.37mSv,红骨髓受照剂量约为7.9mSv[1],采用被检者用0 Chest X-ray examination includes clinical and physical examination of the chest X-ray and radiography, which in the medical diagnostic X-ray examination frequency in the first place, and chest X-ray examination to be seized subjects received a larger dose received by the United Nations radiation The Scientific Council of Effects is classified as a high-dose test [1]. One time a chest gonadotropin dose is about 0.37 mSv and a red bone marrow dose is about 7.9 mSv [1]