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Journal Article
Journal Article
Medical Physics, ISSN 0094-2405, 04/2014, Volume 41, Issue 4, pp. 041905 - n/a
Purpose: Energy discriminating, photon-counting detectors (PCDs) are an emerging technology for computed tomography (CT) with various potential benefits for... 
Vacuum tubes | X‐ray detection | radioisotopes | statistical distributions | Devices sensitive to very short wavelength, e.g. x‐rays, gamma‐rays or corpuscular radiation | Digital computing or data processing equipment or methods, specially adapted for specific applications | X‐ and γ‐ray sources, mirrors, gratings, and detectors | Computed tomography | Standards and calibration | Tungsten | photon counting | X‐ray spectra | pulse pileup | calibration | Computerised tomographs | medical image processing | spectral analysers | Reconstruction | Probability theory, stochastic processes, and statistics | spectral response | probability | X‐ray technique | biological tissues | Photons | image reconstruction | Biological material, e.g. blood, urine; Haemocytometers | X‐ray detectors | Interpolation | computerised tomography | Image data processing or generation, in general | Calibrating of instruments or apparatus | Testing or calibrating of apparatus or arrangements provided for in groups G01D1/00 to G01D15/00 | attenuators | Transforming x‐rays | X‐ray effects | computed tomography | SIGNAL | PERFORMANCE | CDTE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | COMPUTED-TOMOGRAPHY | Models, Theoretical | Tomography, X-Ray Computed - methods | Image Processing, Computer-Assisted | IMAGE PROCESSING | COUNTING RATES | BIOMEDICAL RADIOGRAPHY | PHOTONS | RADIOLOGY AND NUCLEAR MEDICINE | ANIMAL TISSUES | SPECTRAL RESPONSE | COMPUTERIZED TOMOGRAPHY | X-RAY SPECTRA | Radiation Imaging Physics
Journal Article
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 06/2015, Volume 784, Issue C, pp. 293 - 297
The shortage of helium-3 (3He) has created a need to identify alternative neutron detection options for a variety of nuclear nonproliferation applications. One... 
Pulse Shape Discrimination | Multiplicity counters | LiF/ZnS | 3He replacement | He replacement | INSTRUMENTS & INSTRUMENTATION | SCINTILLATORS | SPECTROSCOPY | NUCLEAR SCIENCE & TECHNOLOGY | He-3 replacement | PHYSICS, PARTICLES & FIELDS | Gamma rays | Analysis | Algorithms
Journal Article
IEEE Transactions on Nuclear Science, ISSN 0018-9499, 06/2019, Volume 66, Issue 6, pp. 960 - 968
Due to pulse pileup, photon counting detectors (PCDs) suffer from count loss and energy distortion when operating in high count rate environments. In this... 
Electrodes | Strips | Shape | Double-sided silicon strip detector (DSSSD) | Detectors | Silicon | pulse pileup | Transient analysis | paralyzable detection model | Photonics | photon counting detector (PCD) | MAMMOGRAPHY | SPECTRAL DISTORTION | NUCLEAR SCIENCE & TECHNOLOGY | SPATIAL-RESOLUTION | ENGINEERING, ELECTRICAL & ELECTRONIC | OTHER INSTRUMENTATION
Journal Article
IEEE Transactions on Instrumentation and Measurement, ISSN 0018-9456, 10/2019, Volume 68, Issue 10, pp. 3920 - 3931
This paper describes the application of a pulse pileup correction algorithm based on maximum likelihood estimation to simulated and experimentally acquired... 
Ultrasonic imaging | Ultrasonic variables measurement | Switches | pulse measurements | Biomedical measurement | pyroelectric devices | Acoustic measurements | Attenuation | signal processing algorithms | Acoustics | Medical diagnostic imaging | ultrasonic imaging | INSTRUMENTS & INSTRUMENTATION | ATTENUATION | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Transactions on Nuclear Science, ISSN 0018-9499, 12/2016, Volume 63, Issue 6, pp. 2764 - 2771
Journal Article
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 07/2013, Volume 717, pp. 21 - 36
Pulse-pileup affects most photon counting systems and occurs when photon detections occur faster than the detector's shaping and recovery time. At high input... 
TGF | Deadtime | GBM | Pulse pileup | DETECTORS | INSTRUMENTS & INSTRUMENTATION | SPECTROSCOPY | NUCLEAR SCIENCE & TECHNOLOGY | RAY BURST MONITOR | PHYSICS, PARTICLES & FIELDS | Accelerators | Detectors | Distortion | Mathematical models | Photons | Gamma ray bursts | Pulse shape | Counting
Journal Article
IEEE Transactions on Nuclear Science, ISSN 0018-9499, 02/2016, Volume 63, Issue 1, pp. 22 - 29
Pulse pileup events degrade the signal-to-noise ratio (SNR) of nuclear medicine data. When such events occur in multiplexed detectors, they cause spatial... 
Image edge detection | signal processing | GATE | leading edge | Photonics | position shift | Sensitivity | Detector | library | pileup | Energy resolution | Detectors | Logic gates | pulse | Libraries | PET | CAMERA | ENGINEERING, ELECTRICAL & ELECTRONIC | PET SCANNER | NUCLEAR SCIENCE & TECHNOLOGY | ELECTRONICS | DETECTOR MODULES | TOMOGRAPH | Usage | Edge detection (Image processing) | Research | Gates (Electronics)
Journal Article
Nuclear Engineering and Technology, ISSN 1738-5733, 12/2019
Journal Article
IEEE Transactions on Nuclear Science, ISSN 0018-9499, 06/2012, Volume 59, Issue 3, pp. 498 - 506
Journal Article
Instruments and Experimental Techniques, ISSN 0020-4412, 03/2017, Volume 60, Issue 2, pp. 188 - 192
An algorithm is proposed that provides reliable discrimination between neutrons and gamma rays in mixed fields and reduces the influence of gamma-ray pileups... 
INSTRUMENTS & INSTRUMENTATION | ENGINEERING, MULTIDISCIPLINARY | Traffic accidents | Algorithms | Numerical analysis
Journal Article
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, ISSN 1605-7422, 2017, Volume 10132
Conference Proceeding
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, ISSN 1605-7422, 2013, Volume 8668
Spectral computed tomography (CT) with photon-counting detectors (PCDs) has the potential to substantially advance diagnostic CT imaging by reducing image... 
Spectral response | Photon-counting detectors | Pulse-pileup | Computed tomography | PCD | Compensation | Imaging | Detectors | Polyphenylene ethers | Distortion | Mathematical models | Spectra
Conference Proceeding
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 02/2020, Volume 954, p. 161204
We compare the pulse-shape-discrimination performance of a large Stilbene detector, manufactured at the Lawrence Livermore National Laboratory, to a similarly... 
PSD | Gamma-rejection ratio | Scintillators | Pulse shape discrimination | Active interrogation | EJ309 | Gamma-rejection | Pileup rejection | Liquid scintillator | Pulse pileup | Stilbene | PHYSICS, NUCLEAR | INSTRUMENTS & INSTRUMENTATION | NUCLEAR SCIENCE & TECHNOLOGY | PHYSICS, PARTICLES & FIELDS
Journal Article
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 2002, Volume 484, Issue 1, pp. 595 - 612
Microdosimetric spectra were measured at the Fermilab neutron therapy facility using low pressure proportional counters operated in pulse mode. The neutron... 
Neutron therapy | Microdosimetry | Pulse pileup | PROPORTIONAL-COUNTERS | GENERALIZED METHOD | NEUTRONS | QUALITY | PHOTON | BEAMS | microdosimetry | PULSE-HEIGHT SPECTRA | neutron therapy | DISTORTION | INSTRUMENTS & INSTRUMENTATION | SPECTROSCOPY | NUCLEAR SCIENCE & TECHNOLOGY | DOUBLE SUM PULSES | pulse pileup | DEPTH | PHYSICS, PARTICLES & FIELDS
Journal Article