Deep-learning-based optimization of the under-sampling pattern in MRI

CD Bahadir, AQ Wang, AV Dalca… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In compressed sensing MRI (CS-MRI), k-space measurements are under-sampled to
achieve accelerated scan times. CS-MRI presents two fundamental problems:(1) where to …

B-spline parameterized joint optimization of reconstruction and k-space trajectories (bjork) for accelerated 2d mri

G Wang, T Luo, JF Nielsen, DC Noll… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Optimizing k-space sampling trajectories is a promising yet challenging topic for fast
magnetic resonance imaging (MRI). This work proposes to optimize a reconstruction method …

PILOT: Physics-informed learned optimized trajectories for accelerated MRI

T Weiss, O Senouf, S Vedula, O Michailovich… - arXiv preprint arXiv …, 2019 - arxiv.org
Magnetic Resonance Imaging (MRI) has long been considered to be among" the gold
standards" of diagnostic medical imaging. The long acquisition times, however, render MRI …

J-MoDL: Joint model-based deep learning for optimized sampling and reconstruction

HK Aggarwal, M Jacob - IEEE journal of selected topics in …, 2020 - ieeexplore.ieee.org
Modern MRI schemes, which rely on compressed sensing or deep learning algorithms to
recover MRI data from undersampled multichannel Fourier measurements, are widely used …

Dual-domain self-supervised learning for accelerated non-Cartesian MRI reconstruction

B Zhou, J Schlemper, N Dey, SSM Salehi, K Sheth… - Medical Image …, 2022 - Elsevier
While enabling accelerated acquisition and improved reconstruction accuracy, current deep
MRI reconstruction networks are typically supervised, require fully sampled data, and are …

[HTML][HTML] The road to breast cancer screening with diffusion MRI

M Iima, D Le Bihan - Frontiers in oncology, 2023 - frontiersin.org
Breast cancer is the leading cause of cancer in women with a huge medical, social and
economic impact. Mammography (MMG) has been the gold standard method until now …

Deep learning for accelerated and robust MRI reconstruction: a review

R Heckel, M Jacob, A Chaudhari, O Perlman… - arXiv preprint arXiv …, 2024 - arxiv.org
Deep learning (DL) has recently emerged as a pivotal technology for enhancing magnetic
resonance imaging (MRI), a critical tool in diagnostic radiology. This review paper provides …

[HTML][HTML] Benchmarking MRI reconstruction neural networks on large public datasets

Z Ramzi, P Ciuciu, JL Starck - Applied Sciences, 2020 - mdpi.com
Deep learning is starting to offer promising results for reconstruction in Magnetic Resonance
Imaging (MRI). A lot of networks are being developed, but the comparisons remain hard …

[HTML][HTML] Jointly Learning Non-Cartesian k-Space Trajectories and Reconstruction Networks for 2D and 3D MR Imaging through Projection

CG Radhakrishna, P Ciuciu - Bioengineering, 2023 - mdpi.com
Compressed sensing in magnetic resonance imaging essentially involves the optimization
of (1) the sampling pattern in k-space under MR hardware constraints and (2) image …

Optimizing full 3d sparkling trajectories for high-resolution magnetic resonance imaging

GR Chaithya, P Weiss, G Daval-Frérot… - … on Medical Imaging, 2022 - ieeexplore.ieee.org
The Spreading Projection Algorithm for Rapid K-space sampLING, or SPARKLING, is an
optimization-driven method that has been recently introduced for accelerated 2D MRI using …