Separate magnitude and phase regularization via compressed sensing
Compressed sensing (CS) has been used for accelerating magnetic resonance imaging
acquisitions, but its use in applications with rapid spatial phase variations is challenging, eg …
acquisitions, but its use in applications with rapid spatial phase variations is challenging, eg …
Fetal whole heart blood flow imaging using 4D cine MRI
Prenatal detection of congenital heart disease facilitates the opportunity for potentially life-
saving care immediately after the baby is born. Echocardiography is routinely used for …
saving care immediately after the baby is born. Echocardiography is routinely used for …
Fetal whole‐heart 4D imaging using motion‐corrected multi‐planar real‐time MRI
Purpose To develop an MRI acquisition and reconstruction framework for volumetric cine
visualization of the fetal heart and great vessels in the presence of maternal and fetal …
visualization of the fetal heart and great vessels in the presence of maternal and fetal …
Rapid flow assessment of congenital heart disease with high-spatiotemporal-resolution gated spiral phase-contrast MR imaging
Purpose To validate a prospectively triggered spiral phase-contrast magnetic resonance
(MR) sequence accelerated with sensitivity encoding (SENSE) in a population of children …
(MR) sequence accelerated with sensitivity encoding (SENSE) in a population of children …
Sparsity transform k‐t principal component analysis for accelerating cine three‐dimensional flow measurements
V Knobloch, P Boesiger… - Magnetic Resonance in …, 2013 - Wiley Online Library
Time‐resolved three‐dimensional flow measurements are limited by long acquisition times.
Among the various acceleration techniques available, k‐t methods have shown potential as …
Among the various acceleration techniques available, k‐t methods have shown potential as …
Self‐gated cine phase‐contrast balanced SSFP flow quantification at 0.55 T
Purpose To implement cine phase‐contrast balanced SSFP (PC‐bSSFP) for low‐field 0.55 T
cardiac MRI by exploiting the intrinsic flow sensitivity of the bSSFP slice‐select gradient and …
cardiac MRI by exploiting the intrinsic flow sensitivity of the bSSFP slice‐select gradient and …
Accelerated 4D‐flow MRI with 3‐point encoding enabled by machine learning
D Kim, ML Jen, LB Eisenmenger… - Magnetic resonance in …, 2023 - Wiley Online Library
Purpose To investigate the acceleration of 4D‐flow MRI using a convolutional neural
network (CNN) that produces three directional velocities from three flow encodings, without …
network (CNN) that produces three directional velocities from three flow encodings, without …
Variable velocity encoding in a three‐dimensional, three‐directional phase contrast sequence: evaluation in phantom and volunteers
A Nilsson, K Markenroth Bloch… - Journal of Magnetic …, 2012 - Wiley Online Library
Purpose: To evaluate accuracy and noise properties of a novel time‐resolved, three‐
dimensional, three‐directional phase contrast sequence with variable velocity encoding …
dimensional, three‐directional phase contrast sequence with variable velocity encoding …
Improving compressive sensing in MRI with separate magnitude and phase priors
MVW Zibetti, AR De Pierro - Multidimensional Systems and Signal …, 2017 - Springer
Compressive sampling/compressed sensing (CS) has shown that it is possible to perfectly
reconstruct non-bandlimited signals sampled well below the Nyquist rate. Magnetic …
reconstruct non-bandlimited signals sampled well below the Nyquist rate. Magnetic …
[图书][B] Theory of quantitative magnetic resonance imaging
HJ Jara - 2013 - books.google.com
qMRI is a rapidly evolving scientific field of high current interest because it has the potential
of radically changing the clinical and research practices of magnetic resonance imaging …
of radically changing the clinical and research practices of magnetic resonance imaging …