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 …
systems based on a simple principle that makes use of the energy-dependent information …
Pros and cons of dual-energy CT systems:“One does not fit all”
AP Borges, C Antunes, L Curvo-Semedo - Tomography, 2023 - mdpi.com
Dual-energy computed tomography (DECT) uses different energy spectrum x-ray beams for
differentiating materials with similar attenuation at a certain energy. Compared with single …
differentiating materials with similar attenuation at a certain energy. Compared with single …
Dual-energy CT based proton range prediction in head and pelvic tumor patients
Background and purpose To reduce range uncertainty in particle therapy, an accurate
computation of stopping-power ratios (SPRs) based on computed tomography (CT) is …
computation of stopping-power ratios (SPRs) based on computed tomography (CT) is …
[HTML][HTML] Acute mesenteric ischemia: a critical role for the radiologist
P Copin, M Zins, A Nuzzo, Y Purcell… - Diagnostic and …, 2018 - Elsevier
Acute mesenteric ischemia is defined as an inadequate blood supply to the gastrointestinal
tract resulting in ischemic and inflammatory injury that may progress to necrosis of the bowel …
tract resulting in ischemic and inflammatory injury that may progress to necrosis of the bowel …
Adrenal mass characterization in the era of quantitative imaging: state of the art
M Barat, AS Cottereau, S Gaujoux, F Tenenbaum… - Cancers, 2022 - mdpi.com
Simple Summary Non-invasive characterization of adrenal lesions requires a rigorous
approach. Although CT is the cornerstone of adrenal lesion characterization, a multimodality …
approach. Although CT is the cornerstone of adrenal lesion characterization, a multimodality …
Contrast-enhanced CT for the diagnosis of acute mesenteric ischemia
L Garzelli, A Nuzzo, P Copin… - American Journal of …, 2020 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this article is to provide an overview of the diagnostic and
prognostic roles of CT in the management of acute mesenteric ischemia. CONCLUSION …
prognostic roles of CT in the management of acute mesenteric ischemia. CONCLUSION …
Quantitative dual-energy CT techniques in the abdomen
Advances in dual-energy CT (DECT) technology and spectral techniques are catalyzing the
widespread implementation of this technology across multiple radiology subspecialties. The …
widespread implementation of this technology across multiple radiology subspecialties. The …
Optimization of image quality and accuracy of low iodine concentration quantification as function of dose level and reconstruction algorithm for abdominal imaging …
Purpose The purpose of this study was to assess the impact of advanced modeled iterative
reconstruction (ADMIRE) algorithm and dose levels on the accuracy of Hounsfield unit (HU) …
reconstruction (ADMIRE) algorithm and dose levels on the accuracy of Hounsfield unit (HU) …
Iodine density mapping for the diagnosis of acute bowel ischemia using fast kV-switching dual-energy CT
JJ Xu, PS Ulriksen, S Jawad, YZ Rohde, M Sejer… - Abdominal …, 2024 - Springer
Purpose To evaluate the diagnostic capabilities of a supplementary color ramped iodine
density map compared to virtual monoenergetic images (VMIs) at 74 keV in the diagnosis of …
density map compared to virtual monoenergetic images (VMIs) at 74 keV in the diagnosis of …
Acute mesenteric ischemia: a review of the main imaging techniques and signs
R Navas-Campo, L Moreno-Caballero… - Radiología (English …, 2020 - Elsevier
Acute mesenteric ischaemia is an abdominal emergency because reduced blood flow to
bowel loops rapidly leads to irreversible necrosis and death. This paper reviews the different …
bowel loops rapidly leads to irreversible necrosis and death. This paper reviews the different …