2002
Magnetic Resonance Spectroscopic Studies of Neurotransmitters and Energy Metabolism in Epilepsy
Petroff O, Pan J, Rothman D. Magnetic Resonance Spectroscopic Studies of Neurotransmitters and Energy Metabolism in Epilepsy. Epilepsia 2002, 43: 40-50. DOI: 10.1046/j.1528-1157.2002.043s1040.x.Peer-Reviewed Original ResearchCerebral electrical activityGlutamate-glutamine cycleGABA synthesisGABA levelsRefractory complex partial seizuresOccipital GABA levelsLower GABA levelsCerebral energy stateComplex partial seizuresElectrical activityKetone body metabolismΓ-aminobutyric acid (GABA) metabolismHuman visual cortexCerebral excitabilityGlutamate reuptakePartial seizuresRefractory epilepsyGABAergic neuronsKetogenic dietBrain metabolismCortical excitabilitySynaptic glutamateBrain glutamateMyoclonic epilepsyNeurotransmitter pool
1998
Measuring human brain GABA in vivo
Petroff O, Rothman D. Measuring human brain GABA in vivo. Molecular Neurobiology 1998, 16: 97-121. PMID: 9554704, DOI: 10.1007/bf02740605.Peer-Reviewed Original ResearchConceptsBrain gamma-aminobutyric acidGamma-aminobutyric acidGABA concentrationSeizure controlDaily doseRelease of GABACerebrospinal fluid GABA concentrationsGABA synthesisImproved seizure controlComplex partial seizuresPoor seizure controlTraditional antiepileptic drugsSingle oral doseEffects of vigabatrinElevated CSFImportant protective mechanismPartial seizuresOral doseSeizure disorderAntiepileptic drugsNonvesicular releaseSeizure activityGABA levelsTransporter reversalVigabatrin
1996
Human Brain γ‐Aminobutyric Acid Levels and Seizure Control Following Initiation of Vigabatrin Therapy
Petroff O, Behar K, Mattson R, Rothman D. Human Brain γ‐Aminobutyric Acid Levels and Seizure Control Following Initiation of Vigabatrin Therapy. Journal Of Neurochemistry 1996, 67: 2399-2404. PMID: 8931472, DOI: 10.1046/j.1471-4159.1996.67062399.x.Peer-Reviewed Original ResearchConceptsBrain GABA contentImproved seizure controlBrain GABA levelsSeizure controlVigabatrin treatmentGABA levelsDaily doseAntiepileptic drugsOccipital lobeBrain gamma-aminobutyric acid (GABA) concentrationsGABA concentrationHuman brain GABA levelsGABA contentGamma-aminobutyric acid concentrationΓ-aminobutyric acid (GABA) levelsComplex partial seizuresNovel antiepileptic drugBrain GABA concentrationsSeizure frequencyPartial seizuresVigabatrin therapySustained elevationHuman occipital lobeGABA synthesisAcid levelsLow brain GABA level is associated with poor seizure control
Petroff O, Rothman D, Behar K, Mattson R. Low brain GABA level is associated with poor seizure control. Annals Of Neurology 1996, 40: 908-911. PMID: 9007096, DOI: 10.1002/ana.410400613.Peer-Reviewed Original ResearchConceptsLower GABA levelsBrain GABA levelsLower brain GABA levelsPoor seizure controlGABA levelsSeizure controlRecent seizuresGamma-aminobutyric acid concentrationComplex partial seizuresPartial seizuresEpileptic syndromesEpileptic focusOccipital lobeCerebrospinal fluidPatientsSeizuresSignificant associationMagnetic resonanceVivo measurementsSurface coilLevelsEpilepsySyndromeGABAAcid concentration