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
Transformer windings defects identification using frequency response analysis and advanced data visualization techniques. [PDF]
Hosseini A +3 more
europepmc +1 more source
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
Optimized coil arrangement for integrating leakage inductance in high-frequency transformers of dual active bridge converters. [PDF]
Yadollahi K, Zakipour A.
europepmc +1 more source
Improving Fetal Single‐Voxel Magnetic Resonance Spectroscopy With Spectral Registration
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
Advances in Forming Processes of Carbon Fiber-Reinforced Thermoplastic Composites: From Material Challenges to Interface Engineering. [PDF]
Sun L +8 more
europepmc +1 more source
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
Interleaved Quadratic Boost DC-DC Converter with Extended Voltage Gain and Reduced Switch Voltage Stress for Photovoltaic Applications. [PDF]
Ferreira D +7 more
europepmc +1 more source
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
A novel improved high-gain quadratic DC-DC converter based on two synchronous power switches and a two-winding coupled inductor. [PDF]
Paşaoğlu A +3 more
europepmc +1 more source

