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  • Title: In vivo 31P NMR studies of orientation effects upon rat brain metabolism during mild hypoxia.
    Author: Chen M, Stolk JA, Olsen JI, Schweizer MP.
    Journal: Magn Reson Med; 1994 Sep; 32(3):401-4. PubMed ID: 7984073.
    Abstract:
    Energy metabolites in rat brain under the same level of hypoxia were monitored by 31P NMR in both horizontal and vertical magnets. The changes in PCr, Pi, and pHi in the vertical setting toward the end of hypoxia were significantly larger and the recovery in the horizontally held animals was more complete. The results demonstrated quantitatively that the stress of the alignment is superimposed on the stress of hypoxia in the vertical magnet.
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