Milestones in CT: past, present, and future

CH McCollough, PS Rajiah - Radiology, 2023 - pubs.rsna.org
In 1971, the first patient CT examination by Ambrose and Hounsfield paved the way for not
only volumetric imaging of the brain but of the entire body. From the initial 5-minute scan for …

Implementation of AI image reconstruction in CT—how is it validated and what dose reductions can be achieved

SL Brady - The British Journal of Radiology, 2023 - academic.oup.com
CT reconstruction has undergone a substantial change over the last decade with the
introduction of iterative reconstruction (IR) and now with deep learning reconstruction (DLR) …

Ultra‐low dose CT scanning for PET/CT

S Mostafapour, M Greuter, JH van Snick… - Medical …, 2024 - Wiley Online Library
Background The use of computed tomography (CT) for attenuation correction (AC) in whole‐
body PET/CT can result in a significant contribution to radiation exposure. This can become …

AI denoising improves image quality and radiological workflows in pediatric ultra-low-dose thorax computed tomography scans

AS Brendlin, U Schmid, D Plajer, M Chaika, M Mader… - Tomography, 2022 - mdpi.com
(1) This study evaluates the impact of an AI denoising algorithm on image quality, diagnostic
accuracy, and radiological workflows in pediatric chest ultra-low-dose CT (ULDCT).(2) …

State-of-the-Art Deep Learning CT Reconstruction Algorithms in Abdominal Imaging

A Mileto, L Yu, JW Revels, S Kamel, MA Shehata… - …, 2024 - pubs.rsna.org
The implementation of deep neural networks has spurred the creation of deep learning
reconstruction (DLR) CT algorithms. DLR CT techniques encompass a spectrum of deep …

[HTML][HTML] Deep learning-based denoising enables high-quality, fully diagnostic neuroradiological trauma CT at 25% radiation dose

G Gohla, A Estler, L Zerweck, J Knoppik, C Ruff… - Academic …, 2025 - Elsevier
Rationale and Objectives Traumatic neuroradiological emergencies necessitate rapid and
accurate diagnosis, often relying on computed tomography (CT). However, the associated …

Influence of a deep learning noise reduction on the CT values, image noise and characterization of kidney and ureter stones

A Steuwe, B Valentin, OT Bethge, A Ljimani… - Diagnostics, 2022 - mdpi.com
Deep-learning (DL) noise reduction techniques in computed tomography (CT) are expected
to reduce the image noise while maintaining the clinically relevant information in reduced …

Reducing the risk of hallucinations with interpretable deep learning models for low-dose CT denoising: comparative performance analysis

M Patwari, R Gutjahr, R Marcus, Y Thali… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. Reducing CT radiation dose is an often proposed measure to enhance patient
safety, which, however results in increased image noise, translating into degradation of …

Impact of AI-based post-processing on image quality of non-contrast computed tomography of the chest and abdomen

MA Drews, A Demircioğlu, J Neuhoff, J Haubold… - Diagnostics, 2024 - mdpi.com
Non-contrast computed tomography (CT) is commonly used for the evaluation of various
pathologies including pulmonary infections or urolithiasis but, especially in low-dose …

Artificial intelligence for neuroimaging and musculoskeletal radiology: overview of current commercial algorithms

ER Berson, MS Aboian, A Malhotra… - Seminars in …, 2023 - Elsevier
Discussion As depicted in the main table, the majority of FDA-approved AI products are
developed by companies headquartered in Europe and the North America. Another …