PET／CT所致有效剂量  

The effective dose of PET/CT

作　　者：李玉豪 戚忠智[1] 蒋丽莎[1] 李林[1] Li Yuhao;Qi Zhongzhi;Jiang Lisha;Li Lin(Department of Nuclear Medicine,West China Hospital of Sichuan University,Chengdu 610041,China)

机构地区：[1]四川大学华西医院核医学科,成都610041

出　　处：《中华核医学与分子影像杂志》2018年第8期568-572,共5页Chinese Journal of Nuclear Medicine and Molecular Imaging

摘　　要：辐射安全成为人们关注的焦点。该文回顾了近几年国内外关于PET／CT有效剂量（ED）的研究，简述了PET／CTED的大小范围及其影响因素，并介绍了常用的估算方法，旨在能够为临床辐射安全提供指导。Radiation safety has been a focus of attention in the past few years. This review summarizes the researches related to the effective dose （ED） of PET/CT in recent years, including the ranges and influential factors of ED. In order to provide guidance in clinical practice, the common methods for estimating ED of PET/CT are also introduced.

关 键 词：辐射剂量 正电子发射断层显像术 体层摄影术 X线计算机 发展趋势 

分 类 号：R144[医药卫生—公共卫生与预防医学]