Mini R
Abteilung für Medizinische Strahlenphysik, Klinik für Radioonkologie, Inselspital, Universität Bern.
Ther Umsch. 1992 Jun;49(6):405-12.
For every diagnostical X-ray radiation exposure the applied dose has to be limited to the smallest possible value. Within the scope of a general Swiss survey it has been found that in the various medical practices and hospitals the applied doses varied quite strongly. The main reasons leading to an overdose were the operating conditions of the X-ray and film processing equipment, the film and foil materials and improper filming techniques. The applied single dose served as a measure for the radiation protection assessment of diagnostical X-ray exposures. To prevent this in the future, individual patients who are exposed to unnecessary radiation loads should be regularly checked in quality-ensuring tests.
对于每一次诊断性X射线辐射照射，所施加的剂量必须限制在尽可能小的值。在瑞士的一项全面调查中发现，在各种医疗诊所和医院中，所施加的剂量差异很大。导致剂量过量的主要原因是X射线和胶片冲洗设备的运行条件、胶片和箔材料以及不当的拍摄技术。所施加的单次剂量用作诊断性X射线照射辐射防护评估的一项指标。为了在未来防止这种情况，应通过质量保证测试定期检查受到不必要辐射负荷的个体患者。
