Real-time patient radiation dosimeter for use in interventional radiology

被引：31
|
作者：
Chida, Koichi [1 ,2 ]
Kato, Mamoru [3 ]
Inaba, Yohei [1 ,2 ]
Kobayashi, Ryota [2 ]
Nakamura, Masaaki [1 ]
Abe, Yoshihisa [4 ]
Zuguchi, Masayuki [1 ]
机构：
[1] Tohoku Univ, Grad Sch Med, Dept Radiol Technol, Aoba Ku, 2-1 Seiryo, Sendai, Miyagi 9808575, Japan
[2] Tohoku Univ, Int Res Inst Disaster Sci, Div Disaster Med Sci, 6-6-4 Aoba, Sendai, Miyagi 9808579, Japan
[3] Res Inst Brain & Blood Vessels, Dept Radiol & Nucl Med, 6-17 Senshukubota, Akita 0100874, Japan
[4] Res Inst Brain & Blood Vessels, Div Internal Med, Dept Cardiol, 6-17 Senshukubota, Akita 0100874, Japan
来源：
PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS | 2016年 / 32卷 / 11期
基金：
日本学术振兴会;
关键词：
X-ray fluoroscopy; Interventional radiology (IR); Real-time monitoring; Radiation dose; Dosimeter; Fluoroscopically guided interventional procedure; FOLLOW-UP; SKIN;
D O I：
10.1016/j.ejmp.2016.10.013
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：
There is currently no effective real-time patient dosimeter available for use in interventional radiology (IR). We conducted a feasibility study in a clinical setting to investigate the use of the new dosimeter using photoluminescence sensors during procedures. Reference dosimeters were set at almost the same position of the prototype dosimeter sensors. We found excellent correlations between the reference measurements and those of the prototype dosimeter (r(2) = 0.950). The sensor of the new dosimeter does not interfere with the IR procedure. The new dosimeter will be an effective tool for the real-time measurement of patient skin doses during IR. (C) 2016 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：1475 / 1478
页数：4
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