安徽省X射线诊断受检者剂量水平调查  

Investigation on Surface Dose from Diagnostic X-ray of Exaiminee in Anhui Province

作　　者：方远华[1] 杨志平[1] 管怀良[1] 王尚柏[1] 

机构地区：[1]安徽省疾病预防控制中心,安徽合肥230061

出　　处：《安徽预防医学杂志》2003年第4期199-201,共3页Anhui Journal of Preventive Medicine

摘　　要：目的　了解安徽省X射线诊断受检者体表剂量水平。方法　体表剂量监测按国家标准 ,采用热释光剂量计。结果　胸部摄片受检者的体表剂量最低 ,为 0 .39～ 0 .5 3mGy ,比胸部透视平均体表剂量减少 88.6 6 %。结论　减少或控制透视比例 ,降低受检者群体的体表剂量 ,以减少医疗照射对人体造成的危害。Objective to understand entrance surface dose from diagnostic x-ray of examinee in Anhui province. Method surface irradiation dose was detected with thermoluminescent dosemeter according to the national standard.Results surface dose of patients from chest radiographic is the least of all, and is less 88.66% than x-ray chest fluoroscopic, only 0.39～0.53mGy. Conclusions To reduce or control chest fluoroscopic proportion will decrease surface dose from diagnostic x-ray of patients.

关 键 词：安徽 X射线诊断 受检者 剂量 调查 

分 类 号：R144.1[医药卫生—公共卫生与预防医学]