Quantitative evaluation of polymer gel dosimeters by broadband ultrasound attenuation

被引：7
|
作者：
Khoei, S. [1 ,2 ]
Trapp, J. V. [1 ,2 ]
Langton, C. M. [1 ,2 ]
机构：
[1] QUT, Sch Chem Phys & Mech Engn, Brisbane, Qld, Australia
[2] QUT, Inst Hlth & Biomed Innovat, Brisbane, Qld, Australia
来源：
7TH INTERNATIONAL CONFERENCE ON 3D RADIATION DOSIMETRY (IC3DDOSE) | 2013年 / 444卷
关键词：
COEFFICIENT; PAG;
D O I：
10.1088/1742-6596/444/1/012084
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Ultrasound has been examined previously as an alternative readout method for irradiated polymer gel dosimeters, with authors reporting varying dose response to ultrasound transmission measurements. In this current work we extend previous work to measure the broadband ultrasound attenuation (BUA) response of irradiated PAGAT gel dosimeters, using a novel ultrasound computed tomography system.
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页数：4
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