发明名称 |
Temperature Compensation for a Detection Device in an Imaging System and Detection Devices and Imaging Systems Therefrom |
摘要 |
A smart sensor for maintaining constant gain in a photosensor despite temperature is disclosed. The smart sensor receives temperature data from a temperature sensor, then compares the temperature data to a lookup table of temperatures corresponding to voltages which, when applied to a photosensor at that temperature, will produce a desired gain. The smart sensor then applies the voltage from the lookup table to the photosensor, to yield a desired gain from the photosensor. The smart sensor is particularly applicable to SiPMs used in PET/MRI imaging systems.
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申请公布号 |
US2013092842(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201213648295 |
申请日期 |
2012.10.10 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC.;SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
ZHANG NAN;SCHMAND MATTHIAS |
分类号 |
G01T1/164 |
主分类号 |
G01T1/164 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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