Typical patient radiation doses in diagnostic imaging

被引：8
|
作者：
Chateil, J-F [1 ]
Aubert, B. [2 ]
Brisse, H. [3 ]
机构：
[1] Hop Pellegrin, Serv Imagerie Antenatale Enfant & Femme, F-33076 Bordeaux, France
[2] Inst Radioprotect & Surete Nucl, F-92262 Fontenay Aux Roses, France
[3] Inst Curie, Dept Imagerie, F-75005 Paris, France
来源：
JOURNAL DE RADIOLOGIE | 2010年 / 91卷 / 11期
关键词：
X-ray; Radiography; CT; Radiation protection; Radiation exposure; Quantification; MULTIDETECTOR ROW CT; X-RAY EXAMINATIONS; POPULATION EXPOSURE; IONIZING-RADIATION; INTERVENTIONAL CARDIOLOGY; DOSIMETRY; RADIOLOGY; CHILDREN; CANCER; RISKS;
D O I：
10.1016/S0221-0363(10)70173-6
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Radiologists should be able to appreciate the radiation dose delivered to patients for routine diagnostic procedures. The radiology report should include data necessary to calculate the patient close in Gray. Using the effective dose, it is possible to compare with other source of radiation exposure. Simple formulas, taking into account different anatomical regions, derived from dose-area product (conventional radiography) or dose-length product (CT) are provided to calculate the effective close in Sievert. For conventional (non-interventional) radiography, the effective close for a given exam is inferior or equal to the yearly background radiation. For CT, the effective dose corresponds to 1 to 10 years of yearly background radiation.
引用
收藏
页码：1192 / 1200
页数：9
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