State of the art: iterative CT reconstruction techniques

LL Geyer, UJ Schoepf, FG Meinel, JW Nance Jr… - Radiology, 2015 - pubs.rsna.org
Owing to recent advances in computing power, iterative reconstruction (IR) algorithms have
become a clinically viable option in computed tomographic (CT) imaging. Substantial …

Iterative reconstruction methods in X-ray CT

M Beister, D Kolditz, WA Kalender - Physica medica, 2012 - Elsevier
Iterative reconstruction (IR) methods have recently re-emerged in transmission x-ray
computed tomography (CT). They were successfully used in the early years of CT, but given …

Image reconstruction by domain-transform manifold learning

B Zhu, JZ Liu, SF Cauley, BR Rosen, MS Rosen - Nature, 2018 - nature.com
Image reconstruction is essential for imaging applications across the physical and life
sciences, including optical and radar systems, magnetic resonance imaging, X-ray …

Plug-and-play priors for model based reconstruction

SV Venkatakrishnan, CA Bouman… - 2013 IEEE global …, 2013 - ieeexplore.ieee.org
Model-based reconstruction is a powerful framework for solving a variety of inverse
problems in imaging. In recent years, enormous progress has been made in the problem of …

CT super-resolution GAN constrained by the identical, residual, and cycle learning ensemble (GAN-CIRCLE)

C You, G Li, Y Zhang, X Zhang, H Shan… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we present a semi-supervised deep learning approach to accurately recover
high-resolution (HR) CT images from low-resolution (LR) counterparts. Specifically, with the …

[PDF][PDF] CT artifacts: causes and reduction techniques

FE Boas, D Fleischmann - Imaging Med, 2012 - Citeseer
Artifacts are commonly encountered in clinical computed tomography (CT), and may
obscure or simulate pathology. There are many different types of CT artifacts, including …

Clinical impact of deep learning reconstruction in MRI

S Kiryu, H Akai, K Yasaka, T Tajima, A Kunimatsu… - Radiographics, 2023 - pubs.rsna.org
Deep learning has been recognized as a paradigm-shifting tool in radiology. Deep learning
reconstruction (DLR) has recently emerged as a technology used in the image …

Image quality and lesion detection on deep learning reconstruction and iterative reconstruction of submillisievert chest and abdominal CT

R Singh, SR Digumarthy, VV Muse… - American Journal of …, 2020 - ajronline.org
OBJECTIVE. The objective of this study was to compare image quality and clinically
significant lesion detection on deep learning reconstruction (DLR) and iterative …

Electron tomography: a three‐dimensional analytic tool for hard and soft materials research

P Ercius, O Alaidi, MJ Rames, G Ren - Advanced materials, 2015 - Wiley Online Library
Three‐dimensional (3D) structural analysis is essential to understand the relationship
between the structure and function of an object. Many analytical techniques, such as X‐ray …

Enabling rapid X-ray CT characterisation for additive manufacturing using CAD models and deep learning-based reconstruction

A Ziabari, SV Venkatakrishnan, Z Snow… - npj Computational …, 2023 - nature.com
Metal additive manufacturing (AM) offers flexibility and cost-effectiveness for printing
complex parts but is limited to few alloys. Qualifying new alloys requires process parameter …