1996
Human brain GABA levels rise rapidly after initiation of vigabatrin therapy
Petroff O, Rothman D, Behar K, Collins T, Mattson R. Human brain GABA levels rise rapidly after initiation of vigabatrin therapy. Neurology 1996, 47: 1567-1571.. PMID: 8960747, DOI: 10.1212/wnl.47.6.1567.Peer-Reviewed Original ResearchConceptsBrain GABA levelsBrain GABASingle oral doseOral doseGABA levelsSide effectsHuman brain GABA levelsEffective antiepileptic medicationsHours of administrationAntiepileptic medicationsVigabatrin therapyDay dosingIntractable epilepsySerial measurementsOccipital cortexVigabatrinDay 8Day 5GABAGABA transaminasePatientsDoseNext dayHuman brainMagnetic resonance spectroscopyHuman brain GABA levels rise after initiation of vigabatrin therapy but fail to rise further with increasing dose
Petroff O, Rothman D, Behar K, Mattson R. Human brain GABA levels rise after initiation of vigabatrin therapy but fail to rise further with increasing dose. Neurology 1996, 46: 1459-1463. PMID: 8628502, DOI: 10.1212/wnl.46.5.1459.Peer-Reviewed Original Research
1995
Initial Observations on Effect of Vigabatrin on In Vivo 1H Spectroscopic Measurements of γ‐Aminobutyric Acid, Glutamate, and Glutamine in Human Brain
Petroff O, Rothman D, Behar K, Mattson R. Initial Observations on Effect of Vigabatrin on In Vivo 1H Spectroscopic Measurements of γ‐Aminobutyric Acid, Glutamate, and Glutamine in Human Brain. Epilepsia 1995, 36: 457-464. PMID: 7614922, DOI: 10.1111/j.1528-1157.1995.tb00486.x.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidGABA levelsMumol/Antiepileptic drugsOccipital GABA levelsEffective antiepileptic drugEffects of vigabatrinStandard medicationStandard doseΓ-aminobutyric acidHealthy subjectsEpileptic patientsVigabatrinPatientsGABA transaminaseHuman cerebrumNoninvasive measurementHuman brainBrainGlutamateInitial observationsMedicationsCerebrumLevelsDose
1993
Localized 1H NMR measurements of gamma-aminobutyric acid in human brain in vivo.
Rothman D, Petroff O, Behar K, Mattson R. Localized 1H NMR measurements of gamma-aminobutyric acid in human brain in vivo. Proceedings Of The National Academy Of Sciences Of The United States Of America 1993, 90: 5662-5666. PMID: 8516315, PMCID: PMC46781, DOI: 10.1073/pnas.90.12.5662.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidGABA concentrationGABA-transaminase inhibitor vigabatrinBrain gamma-aminobutyric acidDose-dependent elevationSeizure suppressionOccipital lobeHigh doseNonepileptic subjectsHuman volunteersHuman cortexVigabatrinDrug vigabatrinBrainPatientsHuman brainVolunteersCortexDose