Optimization methods for MR image reconstruction (long version)

JA Fessler - arXiv preprint arXiv:1903.03510, 2019 - arxiv.org
The development of compressed sensing methods for magnetic resonance (MR) image
reconstruction led to an explosion of research on models and optimization algorithms for MR …

Optimization methods for magnetic resonance image reconstruction: Key models and optimization algorithms

JA Fessler - IEEE signal processing magazine, 2020 - ieeexplore.ieee.org
The development of compressed-sensing (CS) methods for magnetic resonance (MR)
image reconstruction led to an explosion of research on models and optimization algorithms …

Compressed Sensing Magnetic Resonance Image Reconstruction Algorithms

B Deka, S Datta - Springer series on bio-and neurosystems, 2019 - Springer
This book presents a comprehensive review of convex optimization-based compressed
sensing magnetic resonance image reconstruction algorithms. Compressed sensing MRI …

Automated regularization parameter selection using continuation based proximal method for compressed sensing MRI

RS Mathew, JS Paul - IEEE Transactions on Computational …, 2020 - ieeexplore.ieee.org
For compressed sensing magnetic resonance imaging (CS-MRI) that utilize sparse
representations, the regularization parameter establishes a trade-off between sparsity and …

Learning a variational model for compressed sensing MRI reconstruction

K Hammernik, F Knoll, D Sodickson… - Proceedings of the …, 2016 - archive.ismrm.org
Compressed sensing techniques allow MRI reconstruction from undersampled k-space
data. However, most reconstruction methods suffer from high computational costs, selection …

Computational MRI: Compressive sensing and beyond [from the guest editors]

M Jacob, JC Ye, L Ying… - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
The articles in this special section focus on computational magnetic resonance imaging
(MRI) using compressed sensing applications. Presents recent developments in …

[图书][B] Compressed sensing for magnetic resonance image reconstruction

A Majumdar - 2015 - books.google.com
Expecting the reader to have some basic training in liner algebra and optimization, the book
begins with a general discussion on CS techniques and algorithms. It moves on to …

[PDF][PDF] Applying compressed sensing in parallel MRI

B Wu, RP Millane, R Watts, P Bones - Proceedings of the 16th …, 2008 - researchgate.net
Introduction Applying compressed sensing (CS)[1, 2] in MRI has recently attracted much
attention, and initial investigation has shown that MR images can be reconstructed from a …

Orthonormal expansion ℓ1-minimization for compressed sensing in MRI

J Deng, Z Yang, C Zhang, W Lu - 2011 18th IEEE International …, 2011 - ieeexplore.ieee.org
Compressed sensing (CS) enables the reconstruction of MR images from highly under-
sampled k-space data via a constrained ℓ 1-minimization problem. However, existing …

[PDF][PDF] A hybrid L0-L1 minimization algorithm for compressed sensing MRI

D Liang, L Ying - Proceedings of International Society of Magnetic …, 2010 - researchgate.net
Both L1 minimization [1] and homotopic L0 minimization [2] techniques have shown success
in compressed-sensing MRI reconstruction using reduced k-space data. L1 minimization …