Spectral CT imaging: technical principles of dual-energy CT and multi-energy photon-counting CT

J Greffier, N Villani, D Defez, D Dabli… - Diagnostic and …, 2023 - Elsevier
Spectral computed tomography (CT) imaging encompasses a unique generation of CT
systems based on a simple principle that makes use of the energy-dependent information …

Photon-counting CT review

T Flohr, M Petersilka, A Henning, S Ulzheimer, J Ferda… - Physica Medica, 2020 - Elsevier
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 …

Photon-counting x-ray detectors for CT

M Danielsson, M Persson, M Sjölin - Physics in Medicine & …, 2021 - iopscience.iop.org
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 …

Effect of gold nanoparticle size on their properties as contrast agents for computed tomography

YC Dong, M Hajfathalian, PSN Maidment, JC Hsu… - Scientific reports, 2019 - nature.com
Computed tomography (CT) is one of the most commonly used clinical imaging modalities.
There have recently been many reports of novel contrast agents for CT imaging. In …

Spectral photon-counting computed tomography: a review on technical principles and clinical applications

M Tortora, L Gemini, I D'Iglio, L Ugga, G Spadarella… - Journal of …, 2022 - mdpi.com
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 …

Dextran-coated cerium oxide nanoparticles: a computed tomography contrast agent for imaging the gastrointestinal tract and inflammatory bowel disease

PC Naha, JC Hsu, J Kim, S Shah, M Bouché… - ACS …, 2020 - ACS Publications
Computed tomography (CT) is an X-ray-based medical imaging technique commonly used
for noninvasive gastrointestinal tract (GIT) imaging. Iodine-and barium-based CT contrast …

Nanoparticle contrast agents for X‐ray imaging applications

JC Hsu, LM Nieves, O Betzer, T Sadan… - Wiley …, 2020 - Wiley Online Library
X‐ray imaging is the most widely used diagnostic imaging method in modern medicine and
several advanced forms of this technology have recently emerged. Iodinated molecules and …

In vivo molecular K-edge imaging of atherosclerotic plaque using photon-counting CT

SA Si-Mohamed, M Sigovan, JC Hsu, V Tatard-Leitman… - Radiology, 2021 - pubs.rsna.org
Background Macrophage burden is a major factor in the risk of atherosclerotic plaque
rupture, and its evaluation remains challenging with molecular noninvasive imaging …

[HTML][HTML] Spectral photon-counting CT technology in chest imaging

SA Si-Mohamed, J Miailhes, PA Rodesch… - Journal of Clinical …, 2021 - mdpi.com
The X-ray imaging field is currently undergoing a period of rapid technological innovation in
diagnostic imaging equipment. An important recent development is the advent of new X-ray …

Pediatric applications of photon-counting detector CT

J Cao, S Bache, FR Schwartz, D Frush - American Journal of …, 2023 - ajronline.org
Please see the Editorial Comment by Gregory Vorona discussing this article. Photon-
counting detector (PCD) CT represents the most recent generational advance in CT …