Results 151 to 160 of about 275 (256)
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To validate the performance of an open‐source cardiac diffusion sequence framework and to investigate hardware‐based performance differences. Methods Three second order motion compensated sequence files were compiled using Pulseq and applied across different MRI systems to image five volunteers.
Eric Arbes +7 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Spin density‐weighted (SDW) and inversion recovery (IR) 23Na MRI provide different sodium contrasts with complementary information. Therefore, the aim was to develop a time‐efficient sequence scheme capable of providing both contrasts by acquiring SDW and IR 23Na MRI data within a single sequence without additional measurement time ...
Tobias Wilferth +4 more
wiley +1 more source
DNA Barcoding through Quaternary LDPC Codes. [PDF]
PLoS One, 2015 Tapia E +4 more
europepmc +1 more source
Object Recognition at Higher Regions of the Ventral Visual Stream via Dynamic Inference. [PDF]
Front Comput Neurosci, 2020 Sorooshyari SK, Sheng H, Poor HV.
europepmc +1 more source
Improving Fetal Single‐Voxel Magnetic Resonance Spectroscopy With Spectral Registration
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To evaluate whether spectral registration improves spectral quality and quantification reliability in in vivo single‐voxel fetal brain MRS: Methods Fourteen fetal PRESS datasets were acquired at 3 T at TE = 35 ms and TE = 135 ms. Raw data were processed with eddy‐current phase correction, coil combination, spectral registration, and ...
Andres Saucedo +2 more
wiley +1 more source
IDMA-based MAC protocol for satellite networks with consideration on channel quality. [PDF]
ScientificWorldJournal, 2014 Liu G, Fang X, Kang W.
europepmc +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To enable MRI‐based nongated 3D depiction of forced expiration with both high spatio‐temporal resolution and fidelity of lung dynamics. Methods An undersampled 3D Fermat looped, orthogonally encoded trajectory (FLORET) was optimized for nonsegmented dynamic acquisitions during forced expiration and a corresponding model‐based ...
Sebastian Scheidel +6 more
wiley +1 more source
Optical frequency multiplication using residual network with random forest regression. [PDF]
HeliyonZhang Q +5 more
europepmc +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Pulmonary hypertension is related to a 1‐year mortality ranging from < 5% to > 20% in low‐ and high‐risk groups. Right heart catheterization is the diagnostic gold standard, associated with a 1.1% rate of severe adverse events, posing the need for a non‐invasive diagnostic tool.
Markus Phillip Andersen +7 more
wiley +1 more source
Free‐Breathing Hepatic Oxygen Extraction Fraction (OEF) Mapping Using Radial GESSE
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Noninvasive assessment of hepatic oxygenation is relevant for evaluating liver both in acute and long‐term liver pathologies. However, existing methods are limited to single‐slice acquisitions and require breath‐holding. This study aims to develop and evaluate a motion‐robust technique for whole‐liver oxygen extraction fraction (OEF ...
Ke Zhang +9 more
wiley +1 more source