Row-Column Readout Method to Mitigate Radiographic-Image Blurring From Multipixel Events in a Coded-Aperture Imaging System

In order to improve the image quality of a coded-aperture-based gamma-ray imaging apparatus, a method for removing Compton scattered and other multipixel events is presented that removes inaccurate position estimations from the data stream. In coded-aperture gamma-ray imaging detectors, scattering e...

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Veröffentlicht in:	IEEE transactions on nuclear science 2021-05, Vol.68 (5), p.1175-1183
Hauptverfasser:	Boo, Jihwan, Hammig, Mark D., Jeong, Manhee
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Aperture imaging Blurring Cerium Coded-aperture Compton scattering Data transmission Detectors Distortion Elastic scattering Gadolinium Gallium Gamma rays Image quality Image reconstruction Imaging Localization Mathematical model multipixel events rejection Radiation row–column readout Scattering Scintillation counters Scintillators silicon photomultiplier (SiPM) array
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