[1]李广民,林志凯,彭如臣,等. 甲状腺-乳腺防护衣在乳腺X线摄影中降低辐射剂量的研究[J].中国医学物理学杂志,2019,36(6):653-657.[doi:DOI:10.3969/j.issn.1005-202X.2019.06.007]
　LI Guangmin,LIN Zhikai,PENG Ruchen,et al. Protective effect of protective clothing on the thyroid and mammary gland in digital mammography[J].Chinese Journal of Medical Physics,2019,36(6):653-657.[doi:DOI:10.3969/j.issn.1005-202X.2019.06.007]
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 甲状腺-乳腺防护衣在乳腺X线摄影中降低辐射剂量的研究()
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《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]

卷:
36卷
期数:
2019年第6期
页码:
653-657
栏目:
医学放射物理
出版日期:
2019-06-25

文章信息/Info

Title:
 Protective effect of protective clothing on the thyroid and mammary gland in digital mammography
文章编号:
1005-202X（2019）06-0653-05
作者:
 李广民1; 林志凯2; 彭如臣1; 冯泽臣3; 邳建庭4; 王子文5; 姚剑1; 郭红玉1; 孙伟6
 1.首都医科大学附属北京潞河医院影像中心， 北京 101149； 2.中国疾病预防中心辐射防护与核安全医学所， 北京 100088； 3.北京市疾病预防控制中心， 北京 100021； 4.北京市通州区疾病预防控制中心， 北京 101149； 5.北京市通州区卫生局卫生监督所， 北京 101101； 6.北京通煤科信检测技术服务有限公司， 北京 101118
Author(s):
 LI Guangmin1;  LIN Zhikai2;  PENG Ruchen1;  FENG Zechen3;  PI Jianting4;  WANG Ziwen5;  YAO Jian1;  GUO Hongyu1;  SUN Wei6
 1. Department of Radiology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing 101149, China; 2. National Institute for Radiological Protection, China CDC, Beijing 100088, China; 3. Beijing Center for Diseases Prevention and Control, Beijing 100021, China; 4. Tongzhou District Center for Diseases Control and Prevention, Beijing 101149, China; 5. Institute for Health Surveillance, Tongzhou District Health Bureau, Beijing 101101, China; 6. Beijing Tongmei Kexin Testing Technology Service Co. Ltd, Beijing 101118, China
关键词:
 ; 乳腺X线摄影; 乳腺; 甲状腺; 辐射剂量; 防护衣
Keywords:
 ; Keywords: digital mammography;  mammary gland;  thyroid;  radiation dose;  protective clothing
分类号:
R146；R312
DOI:
DOI:10.3969/j.issn.1005-202X.2019.06.007
文献标志码:
A
摘要:
 目的：采用屏蔽防护法屏蔽和降低乳腺X射线摄影中散射辐射对受检者甲状腺及乳腺所致辐射剂量的方法，并对其采用防护措施的防护效果进行试验研究。方法：在数字化乳腺X射线摄影（DR）中，随机选取30例乳腺X射线受检者，采用本中心新研制的0.5 mm Pb铅橡胶甲状腺-乳腺防护衣对受检者进行屏蔽。采集数据方法：在防护衣内侧和外侧分别各放置一组LiF（Mg[?]Cu[?]P）热释光剂量探测器，在同一检测条件下进行照射后，分别测量甲状腺-乳腺防护衣内侧和外侧两组入射空气比释动能数值。结果：防护衣内外入射空气比释动能的差异具有统计学意义（P<0.05）。防护衣对甲状腺的防护效率为（99.25±0.99）%，对侧乳腺的防护效率为（99.17±1.03）%。结论：甲状腺-乳腺防护衣可以降低甲状腺和乳腺在X射线摄影时的散射辐射，并且屏蔽防护效果显著。
Abstract:
 Abstract: Objective To reduce the radiation dose of the thyroid and mammary gland induced by the scattered radiation in digital mammography using protective clothing, and to investigate the protective effect of protective clothing. Methods Thirty patients who underwent digital mammography were randomly enrolled in this study. The newly-developed 0.5 mm Pb lead rubber protective clothing was used to reduce the radiation dose of the thyroid and mammary gland. A set of LiF (Mg·Cu·P) thermoluminescence dosimeters was placed at the inside and outside of protective clothing. After the radiation under the same detection condition, the air kerma of the inside and outside the protective clothing were acquired by LiF (Mg·Cu·P) thermoluminescence dosimeters. Results Statistical difference was found in the air kermas of the inside and outside of the protective clothing (P<0.05). The protective effects of protective clothing for the thyroid and mammary gland reached (99.25±0.99)% and (99.17±1.03)%, respectively. Conclusion Using protective clothing for the protection of the thyroid and mammary gland can reduce the scattered radiation in digital mammography, with a remarkable protective effect.

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备注/Memo

备注/Memo:
 【收稿日期】2019-01-12
【基金项目】北京市通州区科技计划项目（KJ2017CX040-08）
【作者简介】李广民，主管技师，研究方向：医学影像技术、辐射安全与防护，E-mail: lliinn822@163.com
【通信作者】彭如臣，E-mail: hncs625@126.com
更新日期/Last Update: 2019-06-25