暂无标题

WANG Liang; ZHANG Haiying; ZHANG Wenyi; CUI Songye; LIU Zhongchao; JIAO Ling

doi:10.11889/j.1000-3436.2004.rrj.32.040501

您当前的位置：

首页 >

文章列表页 >

暂无标题

更新时间：2021-12-01

- 暂无标题
- Journal of Radiation Research and Radiation Processing Vol. 32, Issue 4, Pages: 40501-040501(2014)
- 作者机构：
  
  1. 北京协和医学院&中国医学科学院放射医学研究所 ),天津,300192
- 作者简介：
- 基金信息：
- DOI：10.11889/j.1000-3436.2004.rrj.32.040501
  CLC：
扫描看全文
WANG Liang, ZHANG Haiying, ZHANG Wenyi, et al. [J]. Journal of Radiation Research and Radiation Processing 32(4):40501-040501(2014)
DOI：

WANG Liang, ZHANG Haiying, ZHANG Wenyi, et al. [J]. Journal of Radiation Research and Radiation Processing 32(4):40501-040501(2014) DOI： 10.11889/j.1000-3436.2004.rrj.32.040501.

摘要

收集并制备20例健康成人指甲，水清洗后，用137Cs γ-射线照射指甲样品。照射后不同时间点用EPR (Electron paramagnetic resonance)波谱仪测量样品的信号。结果表明，γ-射线照射指甲后产生的信号(RIS) 10 d以后比较稳定；指甲剪下后，68 d内本底信号(BS)随时间的延长逐渐增加；低于15 Gy剂量照射时，前8 d RIS信号强度随剂量逐渐增加。指甲EPR方法用于剂量重建时，必须考虑本底信号(BS)的影响。该方法可用于辐射事故后，人员受照剂量的快速筛选。

Abstract

Twenty healthy adult fingernails were collected, water rinsed, and irradiated with 137Cs γ-rays. EPR spectra were measured before and after exposure. The results show that the radiation-induced signal (RIS) in fingernails was relatively stable after the 10th day, and the background signal(BS) of the cut fingernail was gradually increased within 68 d; when fingernails were irradiated less than 15 Gy dose, RIS signal intensity increased with the dose in the first 8 d. The influence of intrinsic signals must be considered in dose reconstruction. Fingernail EPR method can be used for rapid screening of irradiated population after nuclear accidents.Cited

关键词

电子顺磁共振指甲稳定性剂量学性质

Keywords

Electron paramagnetic resonance (EPR)NailsStabilityDosimetric properties

references

查看原文

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on the stability of ambroxol hydrochloride injection under irradiation environment

Study on the ⁶⁰Co γ-irradiation stability of fullerenes

STUDY ON THE RADIOLYTIC GAS PRODUCTS OF N,N,N',N'-TETRABUTYL-3-OXA-PENTANEDIAMIDE (TBOPDA)

INVESTIGATION OF THE DOSIMETRY CHARACTERISTICS OF DYEING POLYETHYLENE FILM DOSIMETER

基于辐照后指甲电子顺磁共振谱线的剂量重建

Related Author

No data

Related Institution

Department of Pharmacy, Third Affiliated Hospital, Institute of Surgery Research, Army Medical University

The Third People's Hospital of Mianyang

Chongqing Technical Center for Drug Evaluation & Certification

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics

College of Material Science and Engineering, Southwest University of Science and Technology

⁰

暂无标题

DOI：10.11889/j.1000-3436.2004.rrj.32.040501

摘要

Abstract

关键词

Keywords

references