心脏放射影像检查的收益与危害  

Benefits and Risks in Cardiovascular radiological Imaging

作　　者：崔燕海[1] 杨向太[2] 郑君惠[1] 

机构地区：[1]广东省人民医院暨广东省医学科学院放射科,广东广州510080 [2]广东省人民医院暨广东省医学科学院导管室,广东广州510080

出　　处：《中国医疗设备》2012年第12期76-78,169,共4页China Medical Devices

基　　金：广东省医学科研基金(B2011015);广东省科技计划项目(2011B061300018)

摘　　要：由于电离辐射对人体具有损害,心脏影像中的放射剂量问题已经引起众多学者及公众的广泛关注,并产生了大量的讨论。但心脏影像中的辐射问题不应该被孤立地看待,而应该权衡受检者从中得到的收益、辐射损伤致病的风险等。本文从心脏影像检查的临床应用现状谈起,结合放射生物、放射物理及放射保护等方面探讨如何看待心脏影像的放射剂量问题。Use of ionizing radiation in cardiovascular imaging has generated considerable discussion. Radiation should not be considered in isolation, but rather in the context of a careful examination of the benefits, risks, and costs of cardiovascular imaging. Such consideration requires understanding of some fundamental aspects of biology, physics, epidemiology and terminology germane to radiation, as well as principles of radiological protection. This paper offers a concise, contemporary perspective on these areas by addressing pertinent questions related to radiation and its application to cardiac imaging.

关 键 词：心脏影像 电离辐射 放射剂量 辐射风险 

分 类 号：R445[医药卫生—影像医学与核医学] R14[医药卫生—诊断学]