摘要
医用直线加速器在治疗过程中会产生对人体有害的感生放射性,且这种危害正逐渐引起人们的重视。本文介绍了感生放射性的概念、产生机制,总结感生放射性对患者、工作人员及公众所造成的危害,探讨了感生放射性水平的影响因素,并总结减少其水平的措施。
During the treatment,Linear accelerator can produce harmful induced radioactivity.This risk gradually attracted people＇s attention.This paper gives out the concept of induced radioactivity,mechanism,summarizes the harm to patients,staff and public caused by induced radioactivity,explores the factors affecting the level of induced radioactivity,and summarize the measures to reduce the level of induced radioactivity.
出处
《中国医疗设备》
2011年第12期17-19,共3页
China Medical Devices
基金
内蒙古自治区自然科学基金项目(200607010915)
关键词
医用直线加速器
感生放射性
放射治疗
危害防护
medical linear accelerator
induced radioactivity
rediation therapy
hazard protection
