Performance evaluation of a deep learning image reconstruction (DLIR) algorithm in “double low” chest CTA in children: A feasibility study

J Sun, H Li, J Gao, J Li, M Li, Z Zhou, Y Peng - La radiologia medica, 2021 - Springer
Abstract Background Chest CT angiography (CTA) is a convenient clinical examination for
children with an increasing need to reduce both radiation and contrast medium doses …

Updates in vascular computed tomography

P Rajiah - Radiologic Clinics, 2020 - radiologic.theclinics.com
Computed tomography angiography (CTA) has evolved into a vital noninvasive imaging
technique in the evaluation of vascular diseases. CTA relies on optimal contrast …

Computed tomography angiography of the aorta—optimization of automatic tube voltage selection settings to reduce radiation dose or contrast medium in a …

A Euler, T Taslimi, M Eberhard, A Kobe… - Investigative …, 2021 - journals.lww.com
Objectives The aim of this study was to compare the image quality of low-kV protocols with
optimized automatic tube voltage selection (ATVS) settings to reduce either radiation dose …

Prospective study of low-radiation and low-iodine dose aortic CT angiography in obese and non-obese patients: Image quality and impact of patient characteristics

MA Fink, S Stoll, C Melzig, A Steuwe, S Partovi… - Diagnostics, 2022 - mdpi.com
The purpose of this study was to prospectively analyse image quality and radiation dose of
body mass index (BMI)-adapted low-radiation and low-iodine dose CTA of the …

Low tube voltage and iterative model reconstruction in follow-up CT angiography after thoracic endovascular aortic repair: ultra-low radiation exposure and contrast …

P Hou, X Feng, J Liu, X Wang, Y Jiang, L Dong… - Academic Radiology, 2018 - Elsevier
Rationale and Objectives This study aimed to investigate the feasibility of reducing radiation
exposure and contrast medium (CM) dose in follow-up computed tomography angiography …

[HTML][HTML] Optimizing low contrast volume thoracic CT angiography: From the basics to the advanced

K Kaproth-Joslin, S Hobbs, P Rajiah… - Journal of Clinical …, 2022 - ncbi.nlm.nih.gov
Contrast-enhanced CT angiography (CTA) is a widely used, noninvasive imaging technique
for evaluating cardiovascular structures. Contrast-induced nephrotoxicity is a concern in …

[HTML][HTML] High-pitch dual-source CT angiography without ECG-gating for imaging the whole aorta: intraindividual comparison with standard pitch single-source …

C Manna, M Silva, R Cobelli, S Poggesi… - Diagnostic and …, 2017 - ncbi.nlm.nih.gov
PURPOSE We aimed to perform intraindividual comparison of computed tomography (CT)
parameters, image quality, and radiation exposure between standard CT angiography (CTA) …

CT-angiography of the aorta in patients with Marfan disease-High-pitch MDCT at different levels of tube voltage combined with Sinogram Affirmed Iterative …

P Freyhardt, N Solowjowa, G Böning, J Kahn… - Clinical Imaging, 2018 - Elsevier
Objectives Aim of the study was the comparison of high-pitch dual-source CTA of the aorta
acquired with different tube currents and methods of image reconstruction in patients with …

Iterative reconstruction in single-source dual-energy CT angiography: feasibility of low and ultra-low volume contrast medium protocols

P Hou, X Feng, J Liu, Y Zhou, Y Jiang… - The British Journal of …, 2017 - academic.oup.com
Objective: To evaluate the feasibility of using contrast medium (CM) of low and ultra-low
volumes and injection rates in aortic CT angiography (CTA) through the joint application of …

Comparison of four contrast medium delivery protocols in low-iodine and low-radiation dose CT angiography of the aorta

PA Chen, EP Huang, KT Chen, YC Chen, YL Huang… - Clinical Radiology, 2020 - Elsevier
AIM To evaluate contrast medium delivery protocols for the optimal enhancement profile of
the aorta with both a reduced dose of radiation and contrast medium, called double-low …