Domain progressive 3D residual convolution network to improve low-dose CT imaging

X Yin, Q Zhao, J Liu, W Yang, J Yang… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
The wide applications of X-ray computed tomography (CT) bring low-dose CT (LDCT) into a
clinical prerequisite, but reducing the radiation exposure in CT often leads to significantly …

A review of deep learning ct reconstruction from incomplete projection data

T Wang, W Xia, J Lu, Y Zhang - IEEE Transactions on Radiation …, 2023 - ieeexplore.ieee.org
Computed tomography (CT) is a widely used imaging technique in both medical and
industrial applications. However, accurate CT reconstruction requires complete projection …

CT artifact correction for sparse and truncated projection data using generative adversarial networks

AR Podgorsak, MM Shiraz Bhurwani… - Medical Physics, 2021 - Wiley Online Library
Purpose Computed tomography image reconstruction using truncated or sparsely acquired
projection data to reduce radiation dose, iodine volume, and patient motion artifacts has …

WNet: A data-driven dual-domain denoising model for sparse-view computed tomography with a trainable reconstruction layer

T Cheslerean-Boghiu, FC Hofmann… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Deep learning based solutions are being succesfully implemented for a wide variety of
applications. Most notably, clinical use-cases have gained an increased interest and have …

Promising generative adversarial network based sinogram inpainting method for ultra-limited-angle computed tomography imaging

Z Li, A Cai, L Wang, W Zhang, C Tang, L Li, N Liang… - Sensors, 2019 - mdpi.com
Limited-angle computed tomography (CT) image reconstruction is a challenging problem in
the field of CT imaging. In some special applications, limited by the geometric space and …

A dual-domain deep learning-based reconstruction method for fully 3D sparse data helical CT

A Zheng, H Gao, L Zhang, Y Xing - Physics in Medicine & Biology, 2020 - iopscience.iop.org
Helical CT has been widely used in clinical diagnosis. In this work, we focus on a new
prototype of helical CT, equipped with sparsely spaced multidetector and multi-slit collimator …

Learning to reconstruct CT images from the VVBP-tensor

X Tao, Y Wang, L Lin, Z Hong… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Deep learning (DL) is bringing a big movement in the field of computed tomography (CT)
imaging. In general, DL for CT imaging can be applied by processing the projection or the …

基于深度学习的稀疏或有限角度CT 重建方法研究综述

邸江磊, 林俊成, 钟丽云, 钱克矛… - Laser & Optoelectronics …, 2023 - opticsjournal.net
摘要由于计算机断层扫描(CT) 成像技术对物体内部结构具有出色的可视化能力,
其在临床医学诊断中获得广泛应用. 但是X 射线辐射会对人体造成伤害, 通常采用降低扫描强度 …

Convolutional neural network–based metal and streak artifacts reduction in dental CT images with sparse‐view sampling scheme

S Kim, J Ahn, B Kim, C Kim, J Baek - Medical physics, 2022 - Wiley Online Library
Purpose Sparse‐view sampling has attracted attention for reducing the scan time and
radiation dose of dental cone‐beam computed tomography (CBCT). Recently, various deep …

Removing ring artefacts for photon-counting detectors using neural networks in different domains

W Fang, L Li, Z Chen - IEEE access, 2020 - ieeexplore.ieee.org
The development of energy-resolving photon-counting detectors provides a new approach
for obtaining spectral information in computed tomography. However, the responses of …