Development of a position sensitive CsI(Tl) crystal array

Development of a position sensitive CsI(Tl) crystal array

A position-sensitive CsI(Tl) crystal array coupled with the multi-anode position sensitive photomultiplier tube (PS-PMT), Hamamatsu H8500C, has been developed at the Institute of Modern Physics. An effective, fast, and economical readout circuit based on discretized positioning circuit (DPC) bridge...

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Main Authors: Guo-Zhu Shi, Ruo-Fu Chen, Kun Chen, Ai-Hua Shen, Xiu-Ling Zhang, Jin-Da Chen, Cheng-Ming Du, Zheng-Guo Hu, Guang-Wei Fan
Format: Article
Language:English
Published: Elsevier 2020-04-01
Series:Nuclear Engineering and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S1738573319300245
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spelling doaj-7124189a8d65459481896751671a26af2020-11-25T02:59:23ZengElsevierNuclear Engineering and Technology1738-57332020-04-01524835840Development of a position sensitive CsI(Tl) crystal arrayGuo-Zhu Shi0Ruo-Fu Chen1Kun Chen2Ai-Hua Shen3Xiu-Ling Zhang4Jin-Da Chen5Cheng-Ming Du6Zheng-Guo Hu7Guang-Wei Fan8Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China; School of Nuclear Science and Technology, University of Chinese Academy of Sciences, 100049 Beijing, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Fujian Institute of Innovation, Chinese Academy of Sciences, Fuzhou, 350108, China; Corresponding author. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China.School of Chemical Engineering, Anhui University of Science & Technology, Huainan, 232001, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Fujian Institute of Innovation, Chinese Academy of Sciences, Fuzhou, 350108, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaSchool of Chemical Engineering, Anhui University of Science & Technology, Huainan, 232001, ChinaA position-sensitive CsI(Tl) crystal array coupled with the multi-anode position sensitive photomultiplier tube (PS-PMT), Hamamatsu H8500C, has been developed at the Institute of Modern Physics. An effective, fast, and economical readout circuit based on discretized positioning circuit (DPC) bridge was designed for the 64-channel multi-anode flat panel PSPMT. The horizontal and vertical position resolutions are 0.58 mm and 0.63 mm respectively for the 1.0 × 1.0 × 5.0 mm3 CsI(Tl) array, and the horizontal and vertical position resolutions are 0.86 mm and 0.80 mm respectively for the 2.0 × 2.0 × 10.0 mm3 CsI(Tl) array. These results show that the CsI(Tl) crystal array with low cost could be applied in the fields of medical imaging and high-resolution gamma camera. Keywords: CsI(Tl), Crystal array, DPC, Discretized positioning circuit, IQSP518 systemhttp://www.sciencedirect.com/science/article/pii/S1738573319300245
collection DOAJ
language English
format Article
sources DOAJ
author Guo-Zhu Shi
Ruo-Fu Chen
Kun Chen
Ai-Hua Shen
Xiu-Ling Zhang
Jin-Da Chen
Cheng-Ming Du
Zheng-Guo Hu
Guang-Wei Fan
spellingShingle Guo-Zhu Shi
Ruo-Fu Chen
Kun Chen
Ai-Hua Shen
Xiu-Ling Zhang
Jin-Da Chen
Cheng-Ming Du
Zheng-Guo Hu
Guang-Wei Fan
Development of a position sensitive CsI(Tl) crystal array
Nuclear Engineering and Technology
author_facet Guo-Zhu Shi
Ruo-Fu Chen
Kun Chen
Ai-Hua Shen
Xiu-Ling Zhang
Jin-Da Chen
Cheng-Ming Du
Zheng-Guo Hu
Guang-Wei Fan
author_sort Guo-Zhu Shi
title Development of a position sensitive CsI(Tl) crystal array
title_short Development of a position sensitive CsI(Tl) crystal array
title_full Development of a position sensitive CsI(Tl) crystal array
title_fullStr Development of a position sensitive CsI(Tl) crystal array
title_full_unstemmed Development of a position sensitive CsI(Tl) crystal array
title_sort development of a position sensitive csi(tl) crystal array
publisher Elsevier
series Nuclear Engineering and Technology
issn 1738-5733
publishDate 2020-04-01
description A position-sensitive CsI(Tl) crystal array coupled with the multi-anode position sensitive photomultiplier tube (PS-PMT), Hamamatsu H8500C, has been developed at the Institute of Modern Physics. An effective, fast, and economical readout circuit based on discretized positioning circuit (DPC) bridge was designed for the 64-channel multi-anode flat panel PSPMT. The horizontal and vertical position resolutions are 0.58 mm and 0.63 mm respectively for the 1.0 × 1.0 × 5.0 mm3 CsI(Tl) array, and the horizontal and vertical position resolutions are 0.86 mm and 0.80 mm respectively for the 2.0 × 2.0 × 10.0 mm3 CsI(Tl) array. These results show that the CsI(Tl) crystal array with low cost could be applied in the fields of medical imaging and high-resolution gamma camera. Keywords: CsI(Tl), Crystal array, DPC, Discretized positioning circuit, IQSP518 system
url http://www.sciencedirect.com/science/article/pii/S1738573319300245
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