2016
Restoring Conscious Arousal During Focal Limbic Seizures with Deep Brain Stimulation
Kundishora AJ, Gummadavelli A, Ma C, Liu M, McCafferty C, Schiff ND, Willie JT, Gross RE, Gerrard J, Blumenfeld H. Restoring Conscious Arousal During Focal Limbic Seizures with Deep Brain Stimulation. Cerebral Cortex 2016, 27: 1964-1975. PMID: 26941379, PMCID: PMC5964488, DOI: 10.1093/cercor/bhw035.Peer-Reviewed Original ResearchConceptsFocal limbic seizuresDeep brain stimulationLimbic seizuresBrain stimulationImpaired consciousnessNetwork inhibition hypothesisRisk of mortalityNovel therapeutic approachesDual-site stimulationCentral lateral nucleusDisorders of consciousnessQuality of lifeFocal limbicSurgical therapyRefractory epilepsyFocal seizuresNucleus oralisBilateral stimulationIntralaminar thalamusRat modelTherapeutic approachesLateral nucleusBehavioral arousalConscious arousalResponsive neurostimulation
2013
Temporal Lobe Seizures
Furman M, Blumenfeld H. Temporal Lobe Seizures. 2013, 51-62. DOI: 10.1007/978-3-642-37580-4_4.Peer-Reviewed Original ResearchTemporal lobe seizuresTemporal epilepsyTemporal lobeFocal temporal lobe seizuresNetwork inhibition hypothesisSlow electroencephalogram activityLoss of consciousnessParietal association cortexImpaired consciousnessCortical dysfunctionSide effectsAnimal modelsNovel treatmentsAssociation cortexDeep anesthesiaAwake stateHuman patientsElectrophysiological techniquesMemory lossSeizuresElectroencephalogram (EEG) activityElectrophysiological dataEpilepsyCortexLobe
2011
The Default Mode Network and Altered Consciousness in Epilepsy
Danielson N, Guo J, Blumenfeld H. The Default Mode Network and Altered Consciousness in Epilepsy. Behavioural Neurology 2011, 24: 55-65. DOI: 10.1155/2011/912720.Peer-Reviewed Original ResearchLoss of consciousnessDefault mode networkDefault mode network activitySeizure typesMode networkArousal systemNetwork inhibition hypothesisTypes of seizuresSubcortical arousal systemsCertain cortical regionsPrecuneus/posterior cingulateLateral parietal cortexNetwork activityActive inhibitionAltered consciousnessAbsence seizuresCortical deactivationCortical areasEpileptic seizuresAwake statePosterior cingulateParietal cortexSeizuresCortical regionsElectrophysiological modalities
2010
Impaired consciousness in temporal lobe seizures: role of cortical slow activity
Englot DJ, Yang L, Hamid H, Danielson N, Bai X, Marfeo A, Yu L, Gordon A, Purcaro MJ, Motelow JE, Agarwal R, Ellens DJ, Golomb JD, Shamy MC, Zhang H, Carlson C, Doyle W, Devinsky O, Vives K, Spencer DD, Spencer SS, Schevon C, Zaveri HP, Blumenfeld H. Impaired consciousness in temporal lobe seizures: role of cortical slow activity. Brain 2010, 133: 3764-3777. PMID: 21081551, PMCID: PMC2995886, DOI: 10.1093/brain/awq316.Peer-Reviewed Original ResearchConceptsTemporal lobe seizuresSlow wave activityTemporal lobe epilepsySimple partial seizuresSubcortical arousal systemsImpaired consciousnessSeizure activityTemporal lobeLobe epilepsyArousal systemCortical functionFocal temporal lobe seizuresHz slow wave activityMesial temporal lobe epilepsyCortical slow activityDepressed cortical functionNetwork inhibition hypothesisTemporal lobe disordersComplex partial seizuresBilateral temporal lobesLanguage-dominant temporal lobeSlow wavesCortical-subcortical networksPowerful inhibitory effectIntracranial electroencephalography recordings