scholarly journals Balanced spin‐lock preparation for B 1 ‐insensitive and B 0 ‐insensitive quantification of the rotating frame relaxation time T 1ρ

2020 ◽  
Author(s):  
Maximilian Gram ◽  
Michael Seethaler ◽  
Daniel Gensler ◽  
Johannes Oberberger ◽  
Peter M. Jakob ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Rotating Frame ◽  
Spin Lock ◽  
Rotating Frame Relaxation

scholarly journals Rotating frame relaxation during adiabatic pulses vs. conventional spin lock: simulations and experimental results at 4 T

2009 ◽  
Vol 27 (8) ◽  
pp. 1074-1087 ◽  
Author(s):  
Silvia Mangia ◽  
Timo Liimatainen ◽  
Michael Garwood ◽  
Shalom Michaeli
Keyword(s):  
Experimental Results ◽  
Rotating Frame ◽  
Spin Lock ◽  
Adiabatic Pulses ◽  
Rotating Frame Relaxation

Longitudinal rotating frame relaxation time measurements in infarcted mouse myocardium in vivo

2012 ◽  
Vol 69 (5) ◽  
pp. 1389-1395 ◽  
Author(s):  
Haja-Sherief N. Musthafa ◽  
Galina Dragneva ◽  
Line Lottonen ◽  
Mari Merentie ◽  
Lyubomir Petrov ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Rotating Frame ◽  
Rotating Frame Relaxation

Rotating-frame relaxation time study of hydrogen diffusion in ZrHx

1984 ◽  
Vol 17 (19) ◽  
pp. L477-L482 ◽  
Author(s):  
R C Bowman ◽  
B D Craft
Keyword(s):  
Relaxation Time ◽  
Hydrogen Diffusion ◽  
Rotating Frame ◽  
Time Study ◽  
Rotating Frame Relaxation

Proton Rotating Frame Relaxation in Lithium Hydrazinium Sulfate, Li(N2H5)SO4

1971 ◽  
Vol 49 (7) ◽  
pp. 870-875 ◽  
Author(s):  
R. R. Knispel ◽  
H. E. Petch
Keyword(s):  
Activation Energy ◽  
Relaxation Time ◽  
Temperature Dependence ◽  
Rotating Frame ◽  
Kcal Mole ◽  
Second Moment ◽  
Rotating Frame Relaxation ◽  
And Diffusion

The temperature dependence of the rotating frame relaxation time T1ρ for protons in powdered lithium hydrazinium sulfate, Li(N2H5)SO4, has been determined from 140 to 495 °K. These measurements indicate that the –NH2 part of the N2H5+ ion executes 180° flips about the bisectrix of the H–N–H angle with activation energy of 10.7 ± 0.5 kcal/mole. Evidence for motion of the entire N2H5+ ion with activation energy of 17.4 ± 1.1 kcal/mole was also obtained. Separate reorientation and diffusion motions of the N2H5+ ion could not be distinguished, although evidence that the N2H5+ motion detected in the T1ρ measurements includes diffusion is obtained by comparing the T1ρ results with the temperature dependence of the proton second moment.

Evaluation of the Rotating-Frame Relaxation (T1ρ) Filter and Its Application in Metabolomics as an Alternative to the Transverse Relaxation (T2) Filter

2021 ◽  
Author(s):  
Elena Piersanti ◽  
Lamya Rezig ◽  
Fabrice Tranchida ◽  
Wael El-Houri ◽  
Seidou M. Abagana ◽  
...  
Keyword(s):  
Rotating Frame ◽  
Transverse Relaxation ◽  
Rotating Frame Relaxation

Measurement of Longitudinal and Rotating Frame Relaxation Times through Fully J-Decoupled Homonuclear Spectra

1999 ◽  
Vol 140 (1) ◽  
pp. 250-258 ◽  
Author(s):  
F. Guenneau ◽  
P. Mutzenhardt ◽  
D. Grandclaude ◽  
D. Canet
Keyword(s):  
Relaxation Times ◽  
Rotating Frame ◽  
Rotating Frame Relaxation

Microsecond time-scale dynamics from relaxation in the rotating frame: experiments using spin lock with alternating phase

2004 ◽  
Vol 169 (1) ◽  
pp. 164-173 ◽  
Author(s):  
Ivan S. Podkorytov ◽  
Nikolai R. Skrynnikov
Keyword(s):  
Time Scale ◽  
Rotating Frame ◽  
Spin Lock

NMR static and rotating frame relaxation studies in solid Cl3CC(CH3)2Cl

1973 ◽  
Vol 59 (3) ◽  
pp. 1069-1076 ◽  
Author(s):  
Shmuel Albert ◽  
John A. Ripmeester
Keyword(s):  
Rotating Frame ◽  
Rotating Frame Relaxation ◽  
Relaxation Studies
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