Photon-counting x-ray detectors for CT
The introduction of photon-counting detectors is expected to be the next major breakthrough
in clinical x-ray computed tomography (CT). During the last decade, there has been …
in clinical x-ray computed tomography (CT). During the last decade, there has been …
A detective quantum efficiency for spectroscopic X‐ray imaging detectors
J Tanguay, D Richtsmeier, C Dydula, JA Day… - Medical …, 2021 - Wiley Online Library
Purpose Spectroscopic X‐ray detectors (SXDs) are under development for X‐ray imaging
applications. Recent efforts to extend the detective quantum efficiency (DQE) to SXDs …
applications. Recent efforts to extend the detective quantum efficiency (DQE) to SXDs …
Cascaded systems analysis of charge sharing in cadmium telluride photon‐counting x‐ray detectors
J Tanguay, IA Cunningham - Medical Physics, 2018 - Wiley Online Library
Purpose Single‐photon‐counting (SPC) and spectroscopic x‐ray detectors are under
development in academic and industry laboratories for medical imaging applications. The …
development in academic and industry laboratories for medical imaging applications. The …
A framework for performance characterization of energy‐resolving photon‐counting detectors
Purpose Photon‐counting, energy‐resolving detectors are subject to intense research
interest, and there is a need for a general framework for performance assessment of these …
interest, and there is a need for a general framework for performance assessment of these …
An experimental framework for assessing the detective quantum efficiency of spectroscopic x‐ray detectors
N Zarif Yussefian, J Tanguay - Medical Physics, 2023 - Wiley Online Library
Background Assessing the performance of spectroscopic x‐ray detectors (SXDs) requires
measurement of the frequency‐dependent detective quantum efficiency (DQE). Analytical …
measurement of the frequency‐dependent detective quantum efficiency (DQE). Analytical …
Optimization of beam quality for photon-counting spectral computed tomography in head imaging: simulation study
H Chen, C Xu, M Persson… - Journal of Medical …, 2015 - spiedigitallibrary.org
Head computed tomography (CT) plays an important role in the comprehensive evaluation
of acute stroke. Photon-counting spectral detectors, as promising candidates for use in the …
of acute stroke. Photon-counting spectral detectors, as promising candidates for use in the …
Guest editorial special issue on spectral ct
This special issue serves as a forum of high visibility and synergy to promote the momentum
of spectral CT. Through a rigorous peer-review process, 14 high-quality papers1 have been …
of spectral CT. Through a rigorous peer-review process, 14 high-quality papers1 have been …
Normalization of the task-dependent detective quantum efficiency of spectroscopic x-ray imaging detectors
Spectroscopic x-ray detectors (SXDs) are poised to play a substantial role in the next
generation of medical x-ray imaging. Evaluating their performance in terms of the detective …
generation of medical x-ray imaging. Evaluating their performance in terms of the detective …
Spectral Computed Tomography with a Photon-Counting Silicon-Strip Detector
M Persson - 2016 - diva-portal.org
Computed tomography (CT) is a widely used medical imaging modality. By rotating an x-ray
tube and an x-ray detector around the patient, a CT scanner is able to measure the x-ray …
tube and an x-ray detector around the patient, a CT scanner is able to measure the x-ray …
Characterization and optimization of silicon-strip detectors for mammography and computed tomography
H Chen - 2016 - diva-portal.org
The goal in medical x-ray imaging is to obtain the image quality required for a given
detection task, while ensuring that the patient dose is kept as low as reasonably achievable …
detection task, while ensuring that the patient dose is kept as low as reasonably achievable …