skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Pixelated gamma detector

Patent ·
OSTI ID:1337661

A pixelated gamma detector includes a scintillator column assembly having scintillator crystals and optical transparent elements alternating along a longitudinal axis, a collimator assembly having longitudinal walls separated by collimator septum, the collimator septum spaced apart to form collimator channels, the scintillator column assembly positioned adjacent to the collimator assembly so that the respective ones of the scintillator crystal are positioned adjacent to respective ones of the collimator channels, the respective ones of the optical transparent element are positioned adjacent to respective ones of the collimator septum, and a first photosensor and a second photosensor, the first and the second photosensor each connected to an opposing end of the scintillator column assembly. A system and a method for inspecting and/or detecting defects in an interior of an object are also disclosed.

Research Organization:
GE Global Research, Niskayuna, New York (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FE0024293
Assignee:
General Electric Company (Niskayuna, NY)
Patent Number(s):
9,529,097
Application Number:
15/198,502
OSTI ID:
1337661
Resource Relation:
Patent File Date: 2016 Jun 30
Country of Publication:
United States
Language:
English

References (8)

Apparatus for detecting the location of incident radiation patent July 1983
Pixelated scintillation detector patent October 2002
Edge resolved dual scintillator gamma ray detection system and method patent March 2004
High voltage x-ray generator and related oil well formation analysis apparatus and method patent July 2009
Adjustable collimators method and system patent August 2009
System and method for pixelated detector calibration patent August 2014
A photon counting CdTe gamma- and X-ray camera
  • Spartiotis, Konstantinos; Leppänen, Anssi; Pantsar, Tuomas
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 550, Issue 1-2, p. 267-277 https://doi.org/10.1016/j.nima.2005.04.081
journal September 2005
Development of a compton imager based on scintillator bars
  • MacLeod, A. M. L.; Boyle, P. J.; Saull, P. R. B.
  • 2011 IEEE Nuclear Science Symposium and Medical Imaging Conference (2011 NSS/MIC), 2011 IEEE Nuclear Science Symposium Conference Record https://doi.org/10.1109/NSSMIC.2011.6154536
conference October 2011

Similar Records

Apparatus for handling drill pipes
Patent · Tue Jun 17 00:00:00 EDT 1986 · OSTI ID:1337661

Astable resonator photoneutralization apparatus
Patent · Tue Jan 17 00:00:00 EST 1989 · OSTI ID:1337661

Development of a pixelated GSO gamma camera system with tungsten parallel hole collimator for single photon imaging
Journal Article · Wed Feb 15 00:00:00 EST 2012 · Medical Physics · OSTI ID:1337661