## Abstract Nuclear Overhauser effect (NOE) enhancements and relaxation times of ^31^P metabolites in human calf were measured in 12 volunteers (4 men and 8 women) at 1.5 T using a dual tuned fourβring birdcage. The NOE enhancements of inorganic phosphate (__P__~1~), phosphocreatine (PCr), Ξ³β, Ξ±β,
T1 measurements of 31P metabolites in resting and exercising human gastrocnemius/soleus muscle at 1.5 Tesla
β Scribed by Bradley R. Newcomer; Michael D. Boska
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 170 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0740-3194
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π SIMILAR VOLUMES
## Abstract This article illustrates some problems and possible solutions to determine the apparent spinβlattice relaxation time (__T__~1~) of the muscular ^31^P metabolites at rest and during dynamic steadyβstate exercise using a clinical 1.5 T NMR scanner and a surface coil. __T__~1~ was first es
High-time-resolution (0.5 s) (31)P MRS has been used to evaluate the initial phosphoreatine (PCr) breakdown and resynthesis kinetics, to calculate the non-P(i)(/non-bicarbonate) buffer capacity (betanon-P(i)(/non-bicarb)), and to calculate the constant relating the change in intracellular pH to the