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MOLECULAR IMAGING

Spectroscopic measurements of metabolic fluxes

The conversion of a deuterated substrate into cellular metabolites in vivo can be quantified via decreases in the proton nuclear magnetic resonance signals of these metabolites.

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Fig. 1: Spectroscopic detection of metabolite fluxes of deuterated glucose and acetate.
Fig. 2: Spectra from 1H and 2H MRS from the midbrain region of an anaesthetized rat after the infusion of glucose.

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Correspondence to Peter C. M. van Zijl.

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van Zijl, P.C.M., Brindle, K.M. Spectroscopic measurements of metabolic fluxes. Nat Biomed Eng 4, 254–256 (2020). https://doi.org/10.1038/s41551-020-0535-8

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