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Photon-counting CT review [PDF]
Photon-counting detectors are a promising new technology for computed tomography (CT) systems. They provide energy-resolved CT data at very high spatial resolution without electronic noise and with improved tissue contrasts. This review article gives an overview of the principles of photon-counting detector CT, of potential clinical benefits and ...
Thomas Flohr +2 more
exaly +3 more sources
Photon-counting computed tomography (CT) is a technology that has attracted increasing interest in recent years since, thanks to new-generation detectors, it holds the promise to radically change the clinical use of CT imaging.
Mario Tortora +5 more
doaj +3 more sources
Photon Counting Histogram for One-Photon Excitation [PDF]
The photon counting histogram (PCH) analysis is a fluorescence fluctuation method that is able to characterize the brightness and concentration of different fluorescent species present in a liquid sample. We find that the PCH model using a three-dimensional Gaussian observation volume profile is inadequate for fitting experimental data obtained from a ...
Mark I Wallace
exaly +3 more sources
Photon-Counting Computed Tomography (PCCT): Technical Background and Cardio-Vascular Applications
Photon-counting computed tomography (PCCT) is a new advanced imaging technique that is going to transform the standard clinical use of computed tomography (CT) imaging. Photon-counting detectors resolve the number of photons and the incident X-ray energy
Antonella Meloni +8 more
doaj +3 more sources
Lensless Three-Dimensional Imaging under Photon-Starved Conditions
In this paper, we propose a lensless three-dimensional (3D) imaging under photon-starved conditions using diffraction grating and computational photon counting method.
Jae-Young Jang, Myungjin Cho
doaj +1 more source
We propose a photon-counting-statistics-based imaging process for quantum imaging where background photon noise can be distinguished and eliminated by photon mode estimation from the multi-mode Bose–Einstein distribution.
Jin-Woo Kim +5 more
doaj +1 more source
Photon counting with a loop detector [PDF]
3 pages ...
Banaszek, K, Walmsley, I
openaire +3 more sources
Investigation on X-ray Photocurrent Response of CdZnTe Photon Counting Detectors
Counting rate is an important factor for CdZnTe photon counting detectors as high-flux devices. Until recently, there has been a lack of knowledge on the relationship between X-ray photocurrent response and the photon counting performance of CdZnTe ...
Yingrui Li +5 more
doaj +1 more source
Development and Challenge of Large Container Photon-counting Imaging Technology
The photon-counting detectors with great application potential, have brought technological innovation to radiation imaging fields. With energy resolving capability, photon-counting detectors will help to enhance radiation image quality, lower radiation ...
ZHANG Huaxia;WU Zhifang
doaj +1 more source

