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 …

MRI techniques to decrease imaging times in children

BM Kozak, C Jaimes, J Kirsch, MS Gee - Radiographics, 2020 - pubs.rsna.org
Long acquisition times can limit the use of MRI in pediatric patients, and the use of sedation
or general anesthesia is frequently necessary to facilitate diagnostic examinations. The use …

XD‐GRASP: golden‐angle radial MRI with reconstruction of extra motion‐state dimensions using compressed sensing

L Feng, L Axel, H Chandarana, KT Block… - Magnetic resonance …, 2016 - Wiley Online Library
Purpose To develop a novel framework for free‐breathing MRI called XD‐GRASP, which
sorts dynamic data into extra motion‐state dimensions using the self‐navigation properties …

Golden‐angle radial sparse parallel MRI: combination of compressed sensing, parallel imaging, and golden‐angle radial sampling for fast and flexible dynamic …

L Feng, R Grimm, KT Block… - Magnetic resonance …, 2014 - Wiley Online Library
Purpose To develop a fast and flexible free‐breathing dynamic volumetric MRI technique,
iterative Golden‐angle RAdial Sparse Parallel MRI (iGRASP), that combines compressed …

Low‐rank plus sparse matrix decomposition for accelerated dynamic MRI with separation of background and dynamic components

R Otazo, E Candes… - Magnetic resonance in …, 2015 - Wiley Online Library
Purpose To apply the low‐rank plus sparse (L+ S) matrix decomposition model to
reconstruct undersampled dynamic MRI as a superposition of background and dynamic …

Free-breathing contrast-enhanced multiphase MRI of the liver using a combination of compressed sensing, parallel imaging, and golden-angle radial sampling

H Chandarana, L Feng, TK Block… - Investigative …, 2013 - journals.lww.com
Objective The objectives of this study were to develop a new method for free-breathing
contrast-enhanced multiphase liver magnetic resonance imaging (MRI) using a combination …

[PDF][PDF] Towards routine clinical use of radial stack-of-stars 3D gradient-echo sequences for reducing motion sensitivity

KT Block, H Chandarana, S Milla… - Investigative …, 2014 - synapse.koreamed.org
Purpose: To describe how a robust implementation of a radial 3D gradient-echo sequence
with stack-of-stars sampling can be achieved, to review the imaging properties of radial …

Motion artifact reduction using a convolutional neural network for dynamic contrast enhanced MR imaging of the liver

D Tamada, ML Kromrey, S Ichikawa… - Magnetic resonance in …, 2020 - jstage.jst.go.jp
Purpose: To improve the quality of images obtained via dynamic contrast enhanced MRI
(DCE-MRI), which contain motion artifacts and blurring using a deep learning approach …

[KNIHA][B] Caffey's Pediatric Diagnostic Imaging E-Book: Caffey's Pediatric Diagnostic Imaging E-Book

BD Coley - 2018 - books.google.com
For more than 70 years, Caffey's Pediatric Diagnostic Imaging has been the comprehensive,
go-to reference that radiologists have relied upon for dependable coverage of all aspects of …

[HTML][HTML] Deep learning-based super-resolution gradient echo imaging of the pancreas: Improvement of image quality and reduction of acquisition time

M Chaika, S Afat, D Wessling, C Afat, D Nickel… - Diagnostic and …, 2023 - Elsevier
Purpose The purpose of this study was to evaluate the impact of a deep learning-based
super-resolution technique on T1-weighted gradient-echo acquisitions (volumetric …