Results 251 to 260 of about 313,138 (345)

First characterisation of the populations and immune-related activities of hemocytes from two edible gastropod species, the disk abalone, Haliotis discus discus and the spiny top shell, Turbo cornutus

, 2009
Ludovic Donaghy, Hyun-Ki Hong, Christophe Lambert, Heung‐Sik Park, Won Joon Shim, Kwang‐Sik Choi   +5 more
openalex   +2 more sources

10.5 T In Vivo Head Imaging With Universal RF Shimming

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Brain MR imaging at 10.5 T ultra‐high field offers significant improvements in signal‐to‐noise ratio (SNR), but faces challenges with B1+ inhomogeneity. Parallel‐transmission (pTx) can be used to achieve a more uniform RF field distribution, but necessitates the use of B1+ calibration in the region of interest.
Young Woo Park, Simon Schmidt, Wolfgang Bogner, Gregory J. Metzger, Małgorzata Marjańska   +4 more
wiley   +1 more source

Is Large Language Model-Assisted Citation Screening Feasible in a Scoping Review on Nonpharmacological Interventions for Delirium in Patients With Cancer? [PDF]

Cureus
Ito Y, Ikehara H, Okamoto Y, Kako J.
europepmc   +1 more source

Next Generation 7 Tesla Arterial Spin Labeling With Rotated Spiral Acquisition Enables Mesoscale Resolution in 3D Brain Perfusion and Functional MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To achieve high resolution (≤ 1 mm isotropic) whole‐brain perfusion imaging at 7 T with next generation ASL pulse sequence, reconstruction algorithm, and MRI hardware. Methods We capitalized on three major innovations: (1) FLASH‐based pseudo‐Continuous ASL (pCASL) sequence with rotated golden‐angle stack‐of‐spirals (rGA‐SoS) sampling; (
Chenyang Zhao, Fanhua Guo, Zidong Yang, Xingfeng Shao, Samantha J. Ma, Alexander J. S. Beckett, An T. Vu, David A. Feinberg, Danny J. J. Wang   +8 more
wiley   +1 more source

A Rare Case of Congenital Absence of Flexor Digitorum Profundus in the Index Finger. [PDF]

Cureus
Karmakar S, Katrolia D, Choudhary D.
europepmc   +1 more source

Exemples de réalisations dénsembles Soudés utilisés dans les turbo-réacteurs aeronautiques

, 1971
Benoı̂t Blanchet, Luc-Emmanuel Ricou
openalex   +2 more sources

Calibration‐Free GRAPE pTx Pulses for Homogeneous Spatial‐Selective Excitation at 7T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Extend the universal pulse GRAPE formalism to pulses with a defined spectral response, and apply the concept to spatial selection. Methods We added Bloch simulations at several frequencies for each voxel to the pulse calculation to create universal spectrally‐selective GRAPE pulses.
Daniel Löwen, Eberhard D. Pracht, Marten Veldmann, Vincent Gras, Franck Mauconduit, Nicolas Boulant, Tony Stöcker   +6 more
wiley   +1 more source

Optimization of Heuristic Algorithms for Improving BER of Adaptive Turbo Codes [PDF]

, 2019
Suman Kothakonda
openalex  

Modeling the Intermediate Flow Regime in Flow‐Compensated Intravoxel Incoherent Motion MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose The intravoxel incoherent motion (IVIM) model is commonly used to separate the effects of motion related to diffusion and blood microcirculation (perfusion) on the MR signal. Depending on the encoding time (T), it is possible to probe the different temporal regimes of blood motion, which resemble a ballistic flow at short T and a ...
Louise Rosenqvist, Mikael Montelius, Isabella M. Björkman‐Burtscher, Elina Petersson, Maria Ljungberg, Oscar Jalnefjord   +5 more
wiley   +1 more source

Diagnosing abdominal neoplasms using a T2 mapping radial turbo spin-echo technique with partial volume correction. [PDF]

Eur Radiol
Keerthivasan MB, Toner B, Galons JP, Johnson K, Bilgin A, Martin DR, Altbach MI.   +6 more
europepmc   +1 more source