Mechanisms of31P relaxation in phosphorus metabolites
β Scribed by E. R. Andrew; R. Gaspar
- Book ID
- 112595743
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 241 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0968-5243
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π SIMILAR VOLUMES
Measurements have been made of the longitudinal phosphoms-31 magnetic relaxation of phosphocreatine in Hz0 and D20 solutions from 2 78 to 333 K at 12 I. 5 and at 40.5 MHz. The phosphorus-3 1 spin-lattice relaxation of phosphocreatine is dominated by intermolecular and intramolecular dipolar and chem
## Abstract Apparent diffusion coefficients (__D__^a^) of individual metabolites can be studied __in vivo__ by diffusion NMR spectroscopy using an echo sequence sensitized to molecular motion. The methods are based on the echo attenuation due to phase dispersion resulting from incoherent displaceme
## Abstract Localized ^31^PβSTEAM experiments were performed at 3 T to estimate relaxation times of phosphorusβcontaining metabolites in the human calf muscle in vivo. __T__~1~ and __T__~2~ times of PCr, P~i~, and NTPs were measured in the resting calf muscle of healthy subjects by varying TR and T
Measurements have been made of the longitudinal 3'P magnetic relaxation of inorganic orthophosphate in H,O and D,O solutions at 121.5 MHz from 278 to 317 K. The phosphorus spin-lattice relaxation time is temperature dependent and dominated by dipolar and spin-rotation interactions to a different ext