放射诊断医疗照射指导水平的确定方法

Approach for Determination of Guidance Levels for Medical Exposure in Radiological Diagnoses

目的 确定适用于中国国情的放射诊断医疗照射指导水平。方法 对放射诊断检查年频率和受检者剂量进行调查和测量。结果 确定了用于表征参考剂量的剂量学量、检测方法 ,以及推荐了 18种放射诊断检查的医疗照射指导水平。结论 医疗照射指导水平的设立 。

Objective To determine guidance levels for patient doses in diagnostic radiology in china. Methods Investigations on annual frequencies and patient doses for radiological diagnostic examinations. Results Recommendations of quantities of reference dose, measurement methods and guidance levels for 18 types of radiological diagnostic examination. Conclusion Establishment of guidance levels for patient dose in diagnostic radiology will greatly promote the development of optimization of radiation protection in medical exposure.