2021
Passive Localization of the Central Sulcus during Sleep Based on Intracranial EEG
Alkawadri R, Zaveri HP, Sheth KN, Spencer DD. Passive Localization of the Central Sulcus during Sleep Based on Intracranial EEG. Cerebral Cortex 2021, 32: 3726-3735. PMID: 34921723, PMCID: PMC9764437, DOI: 10.1093/cercor/bhab443.Peer-Reviewed Original ResearchConceptsCentral sulcusMotor cortexMotor areaLeg motor areaPrimary motor cortexIntracranial EEG monitoringTongue motor areaLocal network activityMotor/premotorSM cortexIntractable epilepsySensorimotor cortexAnterior bankNREM sleepSensory cortexEEG monitoringZ-scoreHigher EEGCortexIntracranial EEGSignificant differencesPatientsSleepNetwork activityPrimary hand
2017
(Invited) Conjoint Measurement of Brain Electrophysiology and Neurochemistry
Zaveri H, Ganesh N, Goncharova I, Damisah E, Ong C, Perez E, Staib L, Hirsch L, Petroff O, Spencer D, Eid T. (Invited) Conjoint Measurement of Brain Electrophysiology and Neurochemistry. ECS Meeting Abstracts 2017, MA2017-02: 2329-2329. DOI: 10.1149/ma2017-02/55/2329.Peer-Reviewed Original ResearchInterictal EEG spikesBasal glutamateBrain excitabilityIntractable epilepsyEEG spikesBrain electrophysiologySpike rateBasal extracellular glutamate concentrationsIntracranial EEG monitoringExtracellular glutamate concentrationCo-localized measurementsPossible epilepsy surgeryBrain extracellular glutamateInterictal electroencephalographyMicrodialysis catheterEpilepsy surgeryExtracellular glutamateBrain neurochemistryDialysis probeNeurochemical basisEEG monitoringGlutamate concentrationBrain regionsEpilepsyPatients
2013
Seizure localization using three-dimensional surface projections of intracranial EEG power
Lee HW, Youngblood MW, Farooque P, Han X, Jhun S, Chen WC, Goncharova I, Vives K, Spencer DD, Zaveri H, Hirsch LJ, Blumenfeld H. Seizure localization using three-dimensional surface projections of intracranial EEG power. NeuroImage 2013, 83: 616-626. PMID: 23850575, PMCID: PMC3815983, DOI: 10.1016/j.neuroimage.2013.07.010.Peer-Reviewed Original ResearchConceptsEpilepsy surgerySeizure localizationGood surgical outcomeEEG powerIntractable epilepsy patientsAgreement rateNormal brain functionOverall agreement ratePoor outcomeSurgical outcomesIntractable epilepsyIcEEG recordingsSeizure onsetSublobar localizationEpilepsy patientsIndependent reviewersClinical informationIcEEG dataPatientsBrain functionSurgeryImproved diagnostic methodIntracranial EEGDiagnostic methodsOutcomes