2021
Network-Related Changes in Neurotransmitters and Seizure Propagation During Rodent Epileptogenesis
Dhaher R, Gruenbaum SE, Sandhu MRS, Ottestad-Hansen S, Tu N, Wang Y, Lee TW, Deshpande K, Spencer DD, Danbolt NC, Zaveri HP, Eid T. Network-Related Changes in Neurotransmitters and Seizure Propagation During Rodent Epileptogenesis. Neurology 2021, 96: e2261-e2271. PMID: 33722994, PMCID: PMC8166437, DOI: 10.1212/wnl.0000000000011846.Peer-Reviewed Original ResearchConceptsSpontaneous seizuresSeizure propagationSeizure focusMesial temporal lobe epilepsyExtracellular brain levelsTemporal lobe epilepsyExtracellular glutamate levelsRelevant rodent modelsGlutamine synthetase inhibitor methionine sulfoximineTransporter subtype 1Contralateral hippocampusLobe epilepsyBrain levelsBrain microdialysisExtracellular GABANeurotransmitter levelsSeizure initiationGlutamate levelsSeizure onsetEpilepsy networkRodent modelsSubtype 1EpileptogenesisHippocampusBrain regions
2009
IMAGING | Physiologic Correlates of Metabolic Imaging in Human Epilepsy
Pan J, Williamson A, Cavus I, Zaveri H, Spencer D, Hetherington H. IMAGING | Physiologic Correlates of Metabolic Imaging in Human Epilepsy. 2009, 1568-1573. DOI: 10.1016/b978-012373961-2.00222-8.Peer-Reviewed Original ResearchHuman epilepsyNAA/Cr ratioMetabolic imagingPCr/ATP ratioLocalization/lateralizationMR spectroscopic studiesEpileptic hippocampusMicrodialysis measuresPathophysiologic correlatesSeizure focusNeuropsychologic dataExtracellular glutamateMetabolic dysfunctionMetabolic pathophysiologyVivo MR spectroscopyElectrophysiological functionPhysiologic correlatesEpilepsyMR spectroscopic measurementsMR spectroscopyCr ratioMitochondrial functionMR spectroscopicMemory functionHuman brain