A γ probe for radionuclide diagnostics of cancer

被引：2
|
作者：
Bolozdynya, A. I. [1 ]
Vorobiev, K. A. [1 ]
Evgrafova, E. I. [1 ]
Zhukov, K. I. [2 ]
Kantserov, V. A. [1 ]
Sosnovtsev, V. V. [1 ]
Filipov, D. E.
Yagnyukova, A. K. [1 ]
机构：
[1] Natl Res Nucl Univ, Moscow Engn Phys Inst, Moscow 115409, Russia
[2] Russian Acad Sci, Lebedev Phys Inst, Moscow 119991, Russia
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2015年 / 58卷 / 01期
关键词：
Counting Rate; Positron Emission Tomograph; Moscow Engineer Physics Institute; Detector Axis; Silicon Photomultiplier;
D O I：
10.1134/S0020441215010157
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A miniature gamma probe for nuclear medicine based on a LaBr3:Ce scintillation crystal and a silicon photomultiplier is described. The gamma ray detection efficiency is 29% for Cs-137 (662 keV) and 70% for Co-57 (122 keV). The spatial resolution and selectivity measured with a tungsten collimator for Co-57 are 8 mm and 26A degrees, respectively.
引用
收藏
页码：153 / 157
页数：5
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