Temperature dependent statistical theory of two spin cross relaxations
β Scribed by A.K. Sikri; M.L. Narchal
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 490 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-3697
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π SIMILAR VOLUMES
The proton spin-spin rebxation time for liquid chloroform has been measured over the temperature range -54" to +9O"C. The values of Ta(H) decrease with increasing temperature contrary to the behavior obsemed for Tr (H). Values of Tz (I-l) calculated from experimental values of Tr (H) and Tz(Cl) repr
## Abstract A molecular theory is presented for the fieldβdependent spinβlattice relaxation time of water in tissue. The theory attributes the large relaxation enhancement observed at low frequencies to intermediary protons in labile groups or internal water molecules that act as relaxation sinks f