Evaluation of [13N]ammonia positron emission tomography as a potential method for quantifying glutamine synthetase activity in the human brain (original) (raw)

Human 13N-ammonia PET studies: the importance of measuring 13N-ammonia metabolites in blood

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In vivo 13C NMR measurements of cerebral glutamine synthesis as evidence for glutamate-glutamine cycling

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The metabolic fate of 13N-Iabelled ammonia in rat brain

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The acute action of ammonia on rat brain metabolism in vivo

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