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Journal of Imaging, 2022 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.
Lorenzo Ugga +2 more
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Photon-counting CT review [PDF]
Physica Medica, 2020 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 ...
Stefan Ulzheimer +2 more
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Photon-Counting Computed Tomography (PCCT): Technical Background and Cardio-Vascular Applications
Diagnostics, 2023 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
Vincenzo Positano +2 more
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Photon Counting Histogram for One-Photon Excitation [PDF]
ChemPhysChem, 2003 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 ...
Richard Zare, Mark Ian Wallace
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True random coded photon counting Lidar
Opto-Electronic Advances, 2020 A true random coded photon counting Lidar system is proposed in this paper, in which a single photon detector acts as the true random sequence signal generator instead of the traditional function generator.
Zhen Chen
exaly +3 more sources
Scientific Reports, 2022 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
Lensless Three-Dimensional Imaging under Photon-Starved Conditions
Sensors, 2023 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
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Investigation on X-ray Photocurrent Response of CdZnTe Photon Counting Detectors
Sensors, 2020 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
Journal of Isotopes, 2023 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
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Simulation of Target Tracking based on Photon-counting Laser Ranging System
Guangtongxin yanjiu, 2022 As the single photon detection greatly improves the sensitivity of a traditional detector, it has enormous potentiality in distance measuring. Photon-counting laser ranging is able to extract the target's trajectory from large amounts of echo information
JIANG Yan +5 more
doaj +3 more sources