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CC BY-NC-ND 4.0 · World J Nucl Med 2015; 14(03): 156-159
DOI: 10.4103/1450-1147.163241
Review article

Development of Scintillators in Nuclear Medicine

Mohammad Khoshakhlagh
Immunology Research Center, Tabriz University of Medical Sciences, Tabriz
,
Jalil Islamian
1   Department of Medical Physics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz
,
Seyed Abedi
2   Department of Radiology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
,
Babak Mahmoudian
3   Department of Radiology, Nuclear Medicine Unit, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz
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High-quality image is necessary for accurate diagnosis in nuclear medicine. There are many factors in creating a good image and detector is the most important one. In recent years, several detectors are studied to get a better picture. The aim of this paper is comparison of some type of these detectors such as thallium activated sodium iodide bismuth germinate cesium activated yttrium aluminum garnet (YAG: Ce) YAP: Ce "lutetium aluminum garnet activated by cerium" CRY018 "CRY019" lanthanum bromide and cadmium zinc telluride. We studied different properties of these crystals including density, energy resolution and decay times that are more important factors affecting the image quality.

Keywords

Decay time - density - detector - energy resolution - fwhm - image quality - single photon emission computed tomography - the after glow


Publication History

Article published online:
21 May 2022

© 2015. Sociedade Brasileira de Neurocirurgia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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