Systems and methods for compton scatter and/or pulse pileup detection

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United States of America Patent

PATENT NO 11397269
APP PUB NO 20210231819A1
SERIAL NO

17156229

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Abstract

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Systems and methods for detecting Compton scatter are provided. The system includes a first detector configured to detect incident radiation and output a first detector signal; more than one second detectors surrounding the first detector and configured to detect incident radiation scattered by the first detector, wherein each of the second detectors output a second detector signal, and wherein a signal decay time of the first detector signal differs from the signal decay time of the second detector signals; and a digitizer configured to receive a single input consisting of output signals from each of the first detector and the plurality of second detectors, wherein the digitizer is further configured to simultaneously digitize the signals to produce a digitized output waveform, and wherein a shape of the output waveform is indicative of a presence or an absence of a Compton scatter signal. The systems and methods are also configured to detect pulse pileup, with or without second detectors.

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Patent Owner(s)

Patent OwnerAddress
RAPISCAN SYSTEMS INC2805 COLUMBIA STREET TORRANCE CA 90503

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langeveld, Willem Gerhardus Johannes Menlo Park, US 7 118

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