摘要
本文简要描述儿童CT扫描频度和受照剂量的发展趋势,主要介绍儿童CT扫描致癌风险评估在不同时期的主要方法及研究结果,阐述了儿童CT扫描的致癌风险,为儿童受照剂量的优化提供依据。
The article briefly described the frequency of CT scans and the development trend of CT exposure doses in children,and introduced the main method and achievements in the cancer risk evaluation of pediatric CT scans in different time periods.This review will provide the references for optimizing the radiation dose of CT scans.
作者
牛亚婷
苏垠平
牛延涛
孙全富
Niu Yating;Su Yinping;Niu Yantao;Sun Quanfu(Key Laboratory of Radiological Protection and Nuclear Emergency,China CDC,National Institute for Radiological Protection,Chinese Center for Disease Control and Prevention,Beijing 100088,China;Department of Radiology,Beijing Tongren Hospital,Capital Medical University,Beijing 100730,China)
出处
《中华放射医学与防护杂志》
CAS
CSCD
北大核心
2020年第2期156-160,共5页
Chinese Journal of Radiological Medicine and Protection