K-space and image domain collaborative energy-based model for parallel MRI reconstruction

Z Tu, C Jiang, Y Guan, J Liu, Q Liu - Magnetic Resonance Imaging, 2023 - Elsevier
Decreasing magnetic resonance (MR) image acquisition times can potentially make MR
examinations more accessible. Prior arts including the deep learning models have been …

IDPCNN: Iterative denoising and projecting CNN for MRI reconstruction

R Hou, F Li - Journal of Computational and Applied Mathematics, 2022 - Elsevier
Compressed sensing magnetic resonance imaging (CS-MRI) makes it possible to shorten
data acquisition time substantially. The traditional iteration-based CS-MRI method is flexible …

Universal undersampled mri reconstruction

X Liu, J Wang, F Liu, SK Zhou - … , France, September 27–October 1, 2021 …, 2021 - Springer
Deep neural networks have been extensively studied for undersampled MRI reconstruction.
While achieving state-of-the-art performance, they are trained and deployed specifically for …

Model learning: Primal dual networks for fast MR imaging

J Cheng, H Wang, L Ying, D Liang - … 13–17, 2019, Proceedings, Part III 22, 2019 - Springer
Magnetic resonance imaging (MRI) is known to be a slow imaging modality and
undersampling in k-space has been used to increase the imaging speed. However, image …

Deep MRI reconstruction with generative vision transformers

Y Korkmaz, M Yurt, SUH Dar, M Özbey… - Machine Learning for …, 2021 - Springer
Supervised training of deep network models for MRI reconstruction requires access to large
databases of fully-sampled MRI acquisitions. To alleviate dependency on costly databases …

Undersampled MR image reconstruction using an enhanced recursive residual network

L Bao, F Ye, C Cai, J Wu, K Zeng, PCM van Zijl… - Journal of Magnetic …, 2019 - Elsevier
When using aggressive undersampling, it is difficult to recover the high quality image with
reliably fine features. In this paper, we propose an enhanced recursive residual network …

A hybrid frequency-domain/image-domain deep network for magnetic resonance image reconstruction

R Souza, R Frayne - 2019 32nd SIBGRAPI conference on …, 2019 - ieeexplore.ieee.org
Decreasing magnetic resonance (MR) image acquisition times can potentially make MR
examinations more accessible. Compressed sensing (CS)-based image reconstruction …

Humus-net: Hybrid unrolled multi-scale network architecture for accelerated mri reconstruction

Z Fabian, B Tinaz… - Advances in Neural …, 2022 - proceedings.neurips.cc
In accelerated MRI reconstruction, the anatomy of a patient is recovered from a set of
undersampled and noisy measurements. Deep learning approaches have been proven to …

Self-supervised MRI reconstruction with unrolled diffusion models

Y Korkmaz, T Cukur, VM Patel - International Conference on Medical …, 2023 - Springer
Abstract Magnetic Resonance Imaging (MRI) produces excellent soft tissue contrast, albeit it
is an inherently slow imaging modality. Promising deep learning methods have recently …

MRI reconstruction with interpretable pixel-wise operations using reinforcement learning

W Li, X Feng, H An, XY Ng, YJ Zhang - Proceedings of the AAAI …, 2020 - ojs.aaai.org
Compressed sensing magnetic resonance imaging (CS-MRI) is a technique aimed at
accelerating the data acquisition of MRI. While down-sampling in k-space proportionally …