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Calibrating gain of scintillator detector
专利权人:
发明人:
Jian Zhao,Nan Li,Guocheng Wu,Baowei Xu,Changqing Fu,Guodong Liang,Donghui Han
申请号:
US15262934
公开号:
US10126444B2
申请日:
2016.09.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Methods and devices for calibrating a gain of a scintillator detector are disclosed, where a scintillation crystal of the scintillator detector includes two or more energy regions. In an example, the scintillation crystal of the scintillator detector is adopted as a radiation source for calibrating. Electric signals outputted from a rear end of the scintillator detector are collected, and actual counts of the electric signals from each of at least two energy regions of the scintillation crystal at a specified position are obtained, respectively. Then, a gain of the scintillator detector may be adjusted according to the obtained actual counts of the electric signals from the at least two energy regions.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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