1992
NMR Determination of Intracerebral Glucose Concentration and Transport Kinetics in Rat Brain
Mason G, Behar K, Rothman D, Shulman R. NMR Determination of Intracerebral Glucose Concentration and Transport Kinetics in Rat Brain. Cerebrovascular And Brain Metabolism Reviews 1992, 12: 448-455. PMID: 1569138, DOI: 10.1038/jcbfm.1992.62.Peer-Reviewed Original Research
1991
Assignment of resonances in the 1H spectrum of rat brain by two‐dimensional shift correlated and j‐resolved NMR spectroscopy
Behar K, Ogino T. Assignment of resonances in the 1H spectrum of rat brain by two‐dimensional shift correlated and j‐resolved NMR spectroscopy. Magnetic Resonance In Medicine 1991, 17: 285-303. PMID: 1676483, DOI: 10.1002/mrm.1910170202.Peer-Reviewed Original Research
1990
The Flux from Glucose to Glutamate in the Rat Brain in vivo as Determined by 1-Observed, 13C-Edited NMR Spectroscopy
Fitzpatrick S, Hetherington H, Behar K, Shulman R. The Flux from Glucose to Glutamate in the Rat Brain in vivo as Determined by 1-Observed, 13C-Edited NMR Spectroscopy. Cerebrovascular And Brain Metabolism Reviews 1990, 10: 170-179. PMID: 1968068, DOI: 10.1038/jcbfm.1990.32.Peer-Reviewed Original ResearchConceptsNMR spectroscopyNuclear magnetic resonance spectroscopyMagnetic resonance spectroscopyFirst-order rate constantsResonance spectroscopySpectroscopyRate constantsRapid exchangeDifference spectraTotal glutamate concentrationCarbonIsotopic enrichmentMin-1SpectraResonanceUnresolved resonancesMeasured intensitySteady stateComplete time courseConstants
1989
Effects of Acute Hyperammonemia on Cerebral Amino Acid Metabolism and pHi In Vivo, Measured by 1H and 31P Nuclear Magnetic Resonance
Fitzpatrick S, Hetherington H, Behar K, Shulman R. Effects of Acute Hyperammonemia on Cerebral Amino Acid Metabolism and pHi In Vivo, Measured by 1H and 31P Nuclear Magnetic Resonance. Journal Of Neurochemistry 1989, 52: 741-749. PMID: 2563756, DOI: 10.1111/j.1471-4159.1989.tb02517.x.Peer-Reviewed Original ResearchConceptsAmmonia infusionCerebral amino acid metabolismCerebral glutamate levelsAcute intravenous infusionBrain glutamate concentrationsBrain lactate levelsMin of infusionContent of phosphocreatineBrain lactate contentGlutamine concentrationPreinfusion controlAcute hyperammonemiaIntravenous infusionCerebral glutamateControl infusionGlutamate levelsInfusion protocolArterial PCO2Lactate levelsPreinfusion valuesBrain glutamineBlood ammoniaMagnetic resonanceInfusionGlutamate concentration