Results 11 to 20 of about 10,176 (239)
Relaxometry is a field with a glorious and controversial history, and no review will ever do it justice. It is full of egos and inventions, patents and lawsuits, high expectations and deep disillusionments.
Nikola Stikov +4 more
doaj +3 more sources
Intervertebral Disc Elastography to Relate Shear Modulus and Relaxometry in Compression and Bending [PDF]
Intervertebral disc degeneration is the most recognized cause of low back pain, characterized by the decline in tissue structure and mechanics. Image-based mechanical parameters (e.g., strain, stiffness) may provide an ideal assessment of disc function ...
Zachary R. Davis +10 more
doaj +2 more sources
Voxel-based relaxometry: a new approach for analysis of T2 relaxometry changes in epilepsy
The measurement of the T2 relaxation time (T2 relaxometry) had been established as a reliable tool for the assessment of certain conditions such as temporal lobe epilepsy. The standard procedure for analysis of T2 data uses manually drawn regions of interest (ROIs).
Gaby S Pell +2 more
exaly +3 more sources
Asphalt-Binder Mixtures Evaluated by T1 NMR Relaxometry
Asphalt pavements make up a majority of the essential transportation systems in the US. Asphalt mixtures age and degrade over time, reducing the pavement performance. Pavement performance critically depends on the aging of asphalt binder.
Rebecca M. Herndon +3 more
doaj +3 more sources
Normative T<sub>1</sub> and T<sub>2</sub> Brain Atlases Across the Adult Lifespan in a Chinese Cohort: Multicenter Quantitative MRI Benchmarks for Ageing and Neurodegenerative Research. [PDF]
Normative voxel‐wise T1 and T2 brain atlases were constructed from 947 healthy adults across 11 imaging centers. The atlases model age‐ and sex‐related trajectories with high intersite reproducibility, providing quantitative reference maps for individual‐level interpretation and harmonized studies of brain aging and neurodegeneration.
Wang J +9 more
europepmc +2 more sources
1H-NMR Relaxation of Ferrite Core-Shell Nanoparticles: Evaluation of the Coating Effect
We investigated the effect of different organic coatings on the 1H-NMR relaxation properties of ultra-small iron-oxide-based magnetic nanoparticles.
Francesca Brero +10 more
doaj +1 more source
A colloidal solution of magnetic nanoparticles (MNPs) modified with biocompatible positively charged poly-L-lysine (PLL) with an oleate (OL) layer employed as an initial coating was produced as a potential MRI contrast agent.
Iryna Antal +10 more
doaj +1 more source
Comprehensive analysis of relaxation decays from high-resolution relaxometry
International audienceRelaxometry consists in measuring relaxation rates over orders of magnitude of magnetic fields to probe motions of complex systems.
Zachrdla, Milan +4 more
core +2 more sources
Nuclear magnetic resonance (NMR) techniques are largely employed in several fields. As an example, NMR spectroscopy is used to provide structural and conformational information on pure systems, while affording quantitative evaluation on the number of ...
Pellegrino Conte, Paolo Lo Meo
doaj +1 more source
Solvent Effect on the Morphology of Lamellar Nanocomposites Based on HIPS [PDF]
In this study, hybrid nanocomposites based on HIPS, high-impact polystyrene, were prepared in chloroform and in a 1:1 mixture of toluene and chloroform varying the quantity of organophilic montmorillonite.
Paulo Sergio Rangel Cruz da Silva +1 more
doaj +1 more source

