Golden‐angle radial MRI: basics, advances, and applications

L Feng - Journal of Magnetic Resonance Imaging, 2022 - Wiley Online Library
In recent years, golden‐angle radial sampling has received substantial attention and interest
in the magnetic resonance imaging (MRI) community, and it has become a popular sampling …

Systematic review of reconstruction techniques for accelerated quantitative MRI

B Shafieizargar, R Byanju, J Sijbers… - Magnetic …, 2023 - Wiley Online Library
Purpose To systematically review the techniques that address undersampling artifacts in
accelerated quantitative magnetic resonance imaging (qMRI). Methods A literature search …

Magnetization‐prepared GRASP MRI for rapid 3D T1 mapping and fat/water‐separated T1 mapping

L Feng, F Liu, G Soultanidis, C Liu… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose This study aimed to (i) develop Magnetization‐Prepared Golden‐angle RAdial
Sparse Parallel (MP‐GRASP) MRI using a stack‐of‐stars trajectory for rapid free‐breathing …

A fetal brain magnetic resonance acquisition numerical phantom (FaBiAN)

H Lajous, CW Roy, T Hilbert, P de Dumast… - Scientific Reports, 2022 - nature.com
Accurate characterization of in utero human brain maturation is critical as it involves complex
and interconnected structural and functional processes that may influence health later in life …

Computational MRI with physics-based constraints: Application to multicontrast and quantitative imaging

JI Tamir, F Ong, S Anand, E Karasan… - IEEE signal …, 2020 - ieeexplore.ieee.org
Compressed sensing (CS) takes advantage of a low-dimensional signal structure to reduce
sampling requirements to far below the Nyquist rate. In magnetic resonance imaging (MRI) …

Efficient T2 mapping with blip‐up/down EPI and gSlider‐SMS (T2‐BUDA‐gSlider)

X Cao, K Wang, C Liao, Z Zhang… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose To rapidly obtain high isotropic‐resolution T2 maps with whole‐brain coverage and
high geometric fidelity. Methods A T2 blip‐up/down EPI acquisition with generalized slice …

Quantitative T2 mapping using accelerated 3D stack-of-spiral gradient echo readout

R Zi, D Zhu, Q Qin - Magnetic resonance imaging, 2020 - Elsevier
Purpose To develop a rapid T 2 mapping protocol using optimized spiral acquisition,
accelerated reconstruction, and model fitting. Materials and methods AT 2-prepared stack-of …

T2 quantification in brain using 3D fast spin‐echo imaging with long echo trains

J Snyder, KC McPhee… - Magnetic Resonance in …, 2022 - Wiley Online Library
Purpose Three‐dimensional fast spin‐echo (FSE) sequences commonly use very long echo
trains (> 64 echoes) and severely reduced refocusing angles. They are increasingly used in …

Abdominal T2‐weighted imaging and T2 mapping using a variable flip angle radial turbo spin‐echo technique

MB Keerthivasan, JP Galons, K Johnson… - Journal of Magnetic …, 2022 - Wiley Online Library
Background T2 mapping is of great interest in abdominal imaging but current methods are
limited by low resolution, slice coverage, motion sensitivity, or lengthy acquisitions. Purpose …

A multi-scale residual network for accelerated radial MR parameter mapping

Z Fu, S Mandava, MB Keerthivasan, Z Li… - Magnetic resonance …, 2020 - Elsevier
A deep learning MR parameter mapping framework which combines accelerated radial data
acquisition with a multi-scale residual network (MS-ResNet) for image reconstruction is …