Learning to distill global representation for sparse-view CT

Z Li, C Ma, J Chen, J Zhang… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Sparse-view computed tomography (CT)---using a small number of projections for
tomographic reconstruction---enables much lower radiation dose to patients and …

A dual-domain diffusion model for sparse-view ct reconstruction

C Yang, D Sheng, B Yang, W Zheng… - IEEE Signal Processing …, 2024 - ieeexplore.ieee.org
To reduce the radiation dose, sparse-view computed tomography (CT) reconstruction has
been proposed, aiming to recover high-quality CT images from sparsely sampled sinogram …

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 …

A Review of deep learning methods for denoising of medical low-dose CT images

J Zhang, W Gong, L Ye, F Wang, Z Shangguan… - Computers in Biology …, 2024 - Elsevier
To prevent patients from being exposed to excess of radiation in CT imaging, the most
common solution is to decrease the radiation dose by reducing the X-ray, and thus the …

FreeSeed: Frequency-band-aware and self-guided network for sparse-view CT reconstruction

C Ma, Z Li, J Zhang, Y Zhang, H Shan - International Conference on …, 2023 - Springer
Sparse-view computed tomography (CT) is a promising solution for expediting the scanning
process and mitigating radiation exposure to patients, the reconstructed images, however …

Sparse-view ct reconstruction with 3d gaussian volumetric representation

Y Li, X Fu, S Zhao, R Jin, SK Zhou - arXiv preprint arXiv:2312.15676, 2023 - arxiv.org
Sparse-view CT is a promising strategy for reducing the radiation dose of traditional CT
scans, but reconstructing high-quality images from incomplete and noisy data is challenging …

DdeNet: A dual-domain end-to-end network combining Pale-Transformer and Laplacian convolution for sparse view CT reconstruction

J Lin, J Li, J Dou, L Zhong, J Di, Y Qin - Biomedical Signal Processing and …, 2024 - Elsevier
Sparse view (SV) computed tomography (CT) is a clinical diagnostic technique aimed at
reducing radiation dose to the human body from X-rays. However, SVCT reconstructed …

QN-Mixer: A Quasi-Newton MLP-Mixer Model for Sparse-View CT Reconstruction

I Ayad, N Larue, MK Nguyen - Proceedings of the IEEE/CVF …, 2024 - openaccess.thecvf.com
Inverse problems span across diverse fields. In medical contexts computed tomography (CT)
plays a crucial role in reconstructing a patient's internal structure presenting challenges due …

Mud-Net: multi-domain deep unrolling network for simultaneous sparse-view and metal artifact reduction in computed tomography

B Shi, K Jiang, S Zhang, Q Lian, Y Qin… - … Learning: Science and …, 2024 - iopscience.iop.org
Sparse-view computed tomography (SVCT) is regarded as a promising technique to
accelerate data acquisition and reduce radiation dose. However, in the presence of metallic …

Active ct reconstruction with a learned sampling policy

C Wang, K Shang, H Zhang, S Zhao, D Liang… - Proceedings of the 31st …, 2023 - dl.acm.org
Computed tomography (CT) is a widely-used imaging technology that assists clinical
decision-making with high-quality human body representations. To reduce the radiation …