Methods and systems for gain calibration of pet detectors

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United States of America Patent

PATENT NO 9798020
SERIAL NO

14830067

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Abstract

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Methods and systems are provided for performing cathode calibration in a detector assembly. In one embodiment, a method comprises adjusting a cathode bias of a detector based on a total number of events occurring in the detector during a time period while maintaining an anode bias at a desired value, the events corresponding to photon energy detected by the detector. In this way, an automated cathode calibration procedure may be applied to calibrate the detector assembly.

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Patent Owner(s)

  • GENERAL ELECTRIC COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bacon, Sean Michael Waukesha, US 2 12
Kim, Chang Lyong Brookfield, US 16 196
Peterson, William Todd Sussex, US 7 87
Tran, Vi-Hoa Pewaukee, US 4 80

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