到目前为止,虽然人们不止一次地试图制定X线受检病人照射剂量的规定,但有关医学X线剂量负荷标准的建议仍缺乏科学依据。当然,医疗照射亦应遵循ICRP提出的剂量限制体系的原则,但剂量负荷和X线应用的信息价值对于不同病人是不一样的,取决于疾病的种类和性质,为此,将X线受检 So far, although there has been an attempt to establish the dose exposure for X-ray examinations on more than one occasion, there is a lack of scientific evidence for the recommendation regarding the standard load dose for medical X-rays. Of course, medical exposure should follow the principle of the dose limiting system proposed by the ICRP, but the informational value of dose loading and X-ray application is different for different patients, depending on the type and nature of the disease. For this purpose, X-rays