1994
Measurement of GABA following GABA‐transaminase inhibition by gabaculine: A 1H and 31P NMR spectroscopic study of rat brain in vivo
Behar K, Boehm D. Measurement of GABA following GABA‐transaminase inhibition by gabaculine: A 1H and 31P NMR spectroscopic study of rat brain in vivo. Magnetic Resonance In Medicine 1994, 31: 660-667. PMID: 7914662, DOI: 10.1002/mrm.1910310612.Peer-Reviewed Original ResearchMeSH Keywords4-Aminobutyrate TransaminaseAnimalsAspartic AcidBrainBrain ChemistryCreatineCyclohexanecarboxylic AcidsGamma-Aminobutyric AcidGlutamatesGlutamic AcidHydrogenHydrogen-Ion ConcentrationMagnetic Resonance SpectroscopyMaleNucleotidesPhosphatesPhosphocreatinePhosphorusRatsRats, Sprague-Dawley
1989
NMR Spectroscopic Investigation of the Recovery of Energy and Acid—Base Homeostasis in the Cat Brain after Prolonged Ischemia
Behar K, Rothman D, Hossmann K. NMR Spectroscopic Investigation of the Recovery of Energy and Acid—Base Homeostasis in the Cat Brain after Prolonged Ischemia. Cerebrovascular And Brain Metabolism Reviews 1989, 9: 655-665. PMID: 2777935, DOI: 10.1038/jcbfm.1989.93.Peer-Reviewed Original ResearchEffects 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
1985
Cerebral intracellular pH by 31P nuclear magnetic resonance spectroscopy.
Petroff O, Prichard J, Behar K, Alger J, den Hollander J, Shulman R. Cerebral intracellular pH by 31P nuclear magnetic resonance spectroscopy. Neurology 1985, 35: 781-8. PMID: 4000479, DOI: 10.1212/wnl.35.6.781.Peer-Reviewed Original ResearchEffect of Hypoglycemic Encephalopathy upon Amino Acids, High‐Energy Phosphates, and pHi in the Rat Brain In Vivo: Detection by Sequential 1H and 31P NMR Spectroscopy
Behar K, Hollander J, Petroff O, Hetherington H, Prichard J, Shulman R. Effect of Hypoglycemic Encephalopathy upon Amino Acids, High‐Energy Phosphates, and pHi in the Rat Brain In Vivo: Detection by Sequential 1H and 31P NMR Spectroscopy. Journal Of Neurochemistry 1985, 44: 1045-1055. PMID: 2857770, DOI: 10.1111/j.1471-4159.1985.tb08723.x.Peer-Reviewed Original Research
1984
In vivo phosphorus nuclear magnetic resonance spectroscopy in status epilepticus
Petroff O, Prichard J, Behar K, Alger J, Shulman R. In vivo phosphorus nuclear magnetic resonance spectroscopy in status epilepticus. Annals Of Neurology 1984, 16: 169-177. PMID: 6476792, DOI: 10.1002/ana.410160203.Peer-Reviewed Original ResearchConceptsStatus epilepticusSeizure activityVivo phosphorus nuclear magnetic resonance spectroscopyControl valuesBicuculline-induced status epilepticusAdequate cerebral perfusionAnticonvulsant drug effectsDoses of bicucullineBlood pressureCerebral perfusionSeizure dischargesPhosphorus nuclear magnetic resonance spectroscopyPhosphocreatine levelsParalyzed rabbitsBrain phosphocreatineDrug effectsNitrous oxide mixtureEpilepticusTriphosphate levelsVivo brainTwo-thirdsPhysiological variablesMagnetic resonance spectroscopyGradual declineIntracellular