Results 151 to 160 of about 3,215 (291)

Jointly Learned 3D Non‐Cartesian Sampling With Wave Encoding and Reconstruction for Neurovascular Phase Contrast MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop accelerated 3D phase contrast (PC) MRI using jointly learned wave encoding and reconstruction. Methods Pseudo‐fully sampled neurovascular 4D flow data (N = 40) and a simulation framework were used to learn phase encoding locations, wave readout parameters, and model‐based reconstruction network (MoDL) for a rapid 3D PC scan (
Chenwei Tang, Brock W. Jolicoeur, James Rice, Caroline A. Doctor, Zaynab S. Yardim, Leonardo A. Rivera‐Rivera, Laura B. Eisenmenger, Kevin M. Johnson   +7 more
wiley   +1 more source

Exposure to 5G-NR electromagnetic fields affects larval development of Aedes aegypti mosquito. [PDF]

Sci Rep
De Borre E, De Massia C, Boone MN, Müller P, Thielens A.   +4 more
europepmc   +1 more source

On the Relationship between Field Amplitude Distribution, Its Maxima Distribution, and Field Uniformity inside a Mode-Stirred Reverberation Chamber [PDF]

, 2012
Miguel Á. García-Fernández, Cyril Decroze, David Carsenat, Nabil Arsalane, Guillaume Andrieu   +4 more
openalex   +1 more source

Experimental Validation of an Emission Test Method for Source Stirred Reverberation Chamber

, 2021
Alfredo De Leo, G. Cerri, Paola Russo, Valter Mariani Primiani   +3 more
openalex   +2 more sources

Velocity Spectrum Imaging Using Velocity Encoding Preparation Pulses

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose The goal of this article is to introduce a technique to measure the velocity distribution of water inside each voxel of an MR image. The method is based on the use of motion sensitizing gradients with changing first moment to encode velocity. As such, it is completely non‐invasive and requires no contrast injections.
Luis Hernandez‐Garcia, Alberto L. Vazquez, Douglas C. Noll   +2 more
wiley   +1 more source

Longitudinal Awake Mouse fMRI During Voluntary Locomotion Using Zero TE Imaging and a Novel Treadmill Training Protocol

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Functional MRI (fMRI) in awake rodents presents countless valuable opportunities for researchers to probe questions that may not be accessible through anesthetized models, such as voluntary locomotion. The commonly used echo planar imaging (EPI) sequence is highly sensitive to motion that occurs even outside of the imaging plane ...
Lauren Daley, Wen‐Ju Pan, Gopinath Kaundinya, Shella Keilholz   +3 more
wiley   +1 more source

Frequency domain characterisation of the sound insulation performance of wooden doors and optimal design of high performance wooden doors. [PDF]

Sci Rep
Long C, Song X, Xu D, Zhu X.
europepmc   +1 more source

Atmospheric Attenuation in a mmWave Reverberation Chamber

Anouk Hubrechsen, Laurens A. Bronckers, Ad C. F. Reniers, A.B. Smolders   +3 more
openalex   +2 more sources

MEASUREMENT OF ZIGBEE WIRELESS COMMUNICATIONS IN MODE-STIRRED AND MODE-TUNED REVERBERATION CHAMBER [PDF]

, 2011
Anthony Centeno, Neil McN. Alford
openalex   +1 more source

Friends or foes? Polyploidy and competition in a grassland geophyte

Oikos, EarlyView.
Previous studies have suggested polyploids may possess a competitive advantage over diploids, due to their larger size, increased vigour or ability to better respond to abiotic stress. However, few studies have tested the effect of polyploidy on competitive ability directly, and only relatively recently has this oversight begun to be addressed. Here we
Damian Vaz de Sousa, Michelle Greve, Nicolette J. Taylor, Kenneth C. Oberlander   +3 more
wiley   +1 more source