摘要
移动CT相比于传统CT,因其机动灵活的优势,可用于急危重症患者在手术室、重症监护室进行床旁CT扫描。同时,因其没有固定机房的墙体屏蔽防护,使用移动CT扫描所带来的电离辐射危害被人们所关注,特别是如何控制对周围医务人员和公众的辐射照射剂量。本文通过调研国内外相关标准、指南和文献,主要从辐射防护原则、防护管理、受检者防护、工作人员防护、公众防护等方面探讨移动CT的辐射防护,以期为移动CT的规范使用提供参考。
Mobile computed tomography(CT)can be used for critically ill patients'bedside CT scans in an operating room or intensive care unit because of its flexibility and convenience compared to conventional CT.Meanwhile,attention has been paid to the ionizing radiation hazards brought by mobile CT scans due to a lack of wall shielding protection from a fixed ma-chinery room,especially the control of radiation dose to the surrounding medical staff and the public.This article mainly dis-cusses the radiation protection of mobile CT from aspects such as radiation protection principles,protection management,and protection of examinees,staff,and the public by summarizing relevant standards,guidelines,and literature in China and globally to provide a reference for the standardized use of mobile CT.
作者
黄跃辉
廖汉林
孟昆
谢多双
HUANG Yuehui;LIAO Hanin;MENG Kun;XIE Duoshuang(Taihe Hospital,Hubei University of Medicine,Shiyan 442000,China)
出处
《中国辐射卫生》
2025年第3期450-455,共6页
Chinese Journal of Radiological Health
基金
国家自然科学基金青年项目(32200156)。
关键词
移动CT
床旁CT
辐射防护
电离辐射
Mobile computed tomography
Bedside computed tomography
Radiation protection
Ionizing radiation
