Relaxation Times
T1rho and T2 relaxation times of the normal adult knee meniscus at 3T: analysis of zonal differences
... T1rho relaxation times of the meniscus were between ...T2 relaxation times were between ...T2 relaxation times of healthy meniscus [6, 7, 10, 13, ...T2 relaxation ...
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Flexural Vibrations of Thermoporoelastic Solids in the Presence of Initial Stress with Two Relaxation Times
... Employing Biot’s theory, flexural vibrations of thermoporoelastic solids in the presence initial stress with two relaxation times. Pertinent constitutive relations and equations of motion are derived. ...
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Changes in T2 Relaxation Times Associated with Maturation of the Human Intervertebral Disk
... T2 relaxation times for each voxel were calculated by fitting a logarithmic regression to the signal intensity in images at 16 different echo ...T2 times were averaged for each spinal disk in each ...
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T2 Relaxation Times Correlated with Stage of Lumbar Intervertebral Disk Degeneration and Patient Age
... T2 relaxation times for Pfirrmann grade II, III, and IV disks were tested for significance with 1-way ...T2 relaxation time and age was tested for significance by least squares regression ...
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Difference in Structural Relaxation Times of Inner Surface and Inner Bulk Region of Silica Glass Arc Tube
... other phenomena can also contribute to cracking; for example, UV light irradiation is well known to generate various defects in the silica glass network, which is ac- celerated at the strained Si-O-Si bonds [8-11]. In ...
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Analysis of Dielectric Relaxation Times by Microwave Absorption Technique and Correlation with NMR Spin Lattice Relaxation Times for Mixtures of Organic Solutes
... 3.1 Analysis under Microwave Absorption Technique- Values ε΄ and ε˝ required to obtain the factors X and Y as per equations. The slope of the line drawn in 2D graph of X verses Y is essential to calculate the DRT (τ). ...
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The Value of T2 Relaxation Times to Characterize Lumbar Intervertebral Disks: Preliminary Results
... METHODS: We obtained images in 5 volunteers with a 3D fast spin-echo sequence modified for the purpose of calculating T2 relaxation times from multiple echoes in the echo train. Disks were classified on the ...
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Nuclear spin lattice relaxation times in metals
... three coupled energy baths, The results are all explained by a dipolar spin bath loosely coupled to a small quadrupole bath which is in turn even more loosely coupled to a large quadrupole b ath, the ...
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Examine of Dielectric Relaxation Times by Microwave Absorption and Correlation with NMR Spin Lattice Relaxation Times for Mixtures of Alcohols
... of relaxation time τ are decreased gradually with increase in ...of relaxation times, are accordance with the contribution amount of solute Butanol [CH 3 (CH 2 ) 3 ...
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Effect of rotation and relaxation times on plane waves in generalized thermo visco elasticity
... laxation times is applied to study the propagation of harmonically time-dependent thermo-visco-elastic plane waves of assigned frequency in an infinite rotating visco- elastic solid of Kelvin-Voigt ...and ...
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Interwell relaxation times in p-Si/SiGe asymmetric quantum well structures: the role of interface roughness
... decay times in p-Si/SiGe QC structures [6] were obtained indirectly from electroluminescence measure- ...alternative relaxation pathways, allowing an unambigu- ous determination of the upper state ...
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Reproducibility of T1 and T2 Relaxation Times Calculated from Routine MR Imaging Sequences: Phantom Study
... The 500/1500 msec TR sequence pair and the 1000/2000 TR sequence pairs are often clinically used in T1 calculations, but as is seen in figure 7 similarintensity errors will produce large[r] ...
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Comparison of methods for the calculation of superparamagnetic relaxation times
... the relaxation switches from being dominated by the behavior of the smallest nonvanishing ei- genvalue, ...of relaxation in a bistable potential in the presence of a uniform ...
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Relaxation time for nonlinear response of a Brownian particle subject to a step external force: Analytical solutions for one dimensional models
... intrawell relaxation modes ...magnetic relaxation of single domain ferromagnetic particles with high anisotropy barriers in the presence of a strong con- stant magnetic field following an infinitesimal ...
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Synthesis and Application of New Gadolinium-Porphyrins as Potential MR Imaging Contrast Agents for Cancer Detection in Nude Mice
... shortening relaxation times following enhanced signal intensity may extend the potential of magnetic resonance (MR) imaging to diagnosis of tumors in the early ...
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T1ρ and T2 Mapping of the Intervertebral Disk: Comparison of Different Methods of Segmentation
... relaxation times of the regions of the disk are shown in Table ...average relaxation times extracted were more distanced from the results obtained with WDS and had a larger ...
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Quantitative evaluation in combination with nonquantitative evaluation in early patellar cartilage osteoarthritis at 3.0 T
... T1 relaxation times decreased with the severity of OA, and a significant difference was only found between the normal and moderate OA groups ...T2 relaxation times increased, and significant ...
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Microwave Dielectric Measurements of 4-Nitroacetanilide at Different Temperatures in Carbon Tetrachloride Solution
... different relaxation times of samples the ...dielectric relaxation studies suggest that the dielectric relaxation process depends on solute-solute ...dielectric relaxation process is ...
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Bibliography of titles of articles in the field of nuclear quadrupole resonance spectroscopy of solids
... Cl35 pure quadrupole resonance studies of relaxation times in solid solutions of p-dichlorobenzene, D.. Journal of Physical Chemistry 1953 Ql.[r] ...
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Effects of induced steric hindrance on the dielectric behavior and H bonding in the supercooled liquid and vitreous alcohol
... dielectric relaxation observed in monohydroxy alcohols 关 Kudlik et ...discrete relaxation processes, of which only the slower two could be ...of relaxation times and a ...
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