CT image denoising and deblurring with deep learning: current status and perspectives

Y Lei, C Niu, J Zhang, G Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article reviews the deep learning methods for computed tomography image denoising
and deblurring separately and simultaneously. Then, we discuss promising directions in this …

Dolce: A model-based probabilistic diffusion framework for limited-angle ct reconstruction

J Liu, R Anirudh, JJ Thiagarajan, S He… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Limited-Angle Computed Tomography (LACT) is a non-destructive 3D imaging
technique used in a variety of applications ranging from security to medicine. The limited …

Unsupervised polychromatic neural representation for ct metal artifact reduction

Q Wu, L Chen, C Wang, H Wei… - Advances in …, 2023 - proceedings.neurips.cc
Emerging neural reconstruction techniques based on tomography (eg, NeRF, NeAT, and
NeRP) have started showing unique capabilities in medical imaging. In this work, we …

Physics-Inspired Generative Models in Medical Imaging: A Review

D Hein, A Bozorgpour, D Merhof, G Wang - ar** using implicit neural representation
M Zhang, R Feng, Z Li, J Feng, Q Wu, Z Zhang… - Medical Image …, 2024 - Elsevier
Quantitative susceptibility map** (QSM) is an MRI-based technique that estimates the
underlying tissue magnetic susceptibility based on phase signal. Deep learning (DL)-based …

Tiavox: Time-aware attenuation voxels for sparse-view 4d dsa reconstruction

Z Zhou, H Zhao, J Fang, D **ang, L Chen, L Wu… - arxiv preprint arxiv …, 2023 - arxiv.org
Four-dimensional Digital Subtraction Angiography (4D DSA) plays a critical role in the
diagnosis of many medical diseases, such as Arteriovenous Malformations (AVM) and …

Highly accelerated MRI via implicit neural representation guided posterior sampling of diffusion models

J Chu, C Du, X Lin, X Zhang, L Wang, Y Zhang… - Medical Image …, 2025 - Elsevier
Reconstructing high-fidelity magnetic resonance (MR) images from under-sampled k-space
is a commonly used strategy to reduce scan time. The posterior sampling of diffusion models …