The present study describes the cell volume dynamics in intact rat hearts, during ischemia and after reperfusion. Cell volumes were measured in isolated hearts by either 13C or 5aC0 NMR of mannitol or cobalticyanide, respectively, as extracellular markers and 'H NMR of water as the aqueous space mar
Effect of ischemia on NMR detection of phosphorylated metabolites in the intact rat heart
β Scribed by Jeffrey, F. Mark; Storey, Charles J.; Nunnally, Ray L.; Malloy, Craig R.
- Book ID
- 126916467
- Publisher
- American Chemical Society
- Year
- 1989
- Tongue
- English
- Weight
- 508 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0006-2960
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π SIMILAR VOLUMES
A decrease in the apparent diffusion coefficient (ADC) of water is important in the detection of acute brain disorders, yet it is unknown whether changes in myocardial ADCs hold similar potential. Consequently, in this study a STEAM pulse sequence was modified in order to measure the ADCs of water a
## Abstract The NMR relaxation times (__T__~1Ο~, __T__~2~, and __T__~1~) of water, Nβacetylaspartate (NAA), creatine (Cr), cholineβcontaining compounds (Cho), and lactate (Lac) were quantified in rat brain at 4.7 T. In control animals, the cerebral __T__~1Ο~ figures, as determined with a spinβlock