2008
Local spatial effect of 50 Hz cortical stimulation in humans
Gwinn RP, Spencer DD, Spencer SS, Duckrow RB, Vives K, Wu K, Tkeshelashvili D, Zaveri HP. Local spatial effect of 50 Hz cortical stimulation in humans. Epilepsia 2008, 49: 1602-1610. PMID: 18435750, DOI: 10.1111/j.1528-1167.2008.01628.x.Peer-Reviewed Original ResearchConceptsCortical stimulationStimulation amplitudeBipolar stimulationFunctional cortical mappingSeizure activityFunctional mapping proceduresCortical mappingEfficacious treatmentSubdural electrodesCortical activityStimulation parametersHuman investigationsStimulating parametersStimulationTissue volumeElectrode placementCortical surfacePatientsGreater increaseBaselineFunctional mappingGamma bandBand powerStimuliS poststimulation
1992
Regional coherence and the transfer of ictal activity during seizure onset in the medial temporal lobe
Duckrow R, Spencer S. Regional coherence and the transfer of ictal activity during seizure onset in the medial temporal lobe. Clinical Neurophysiology 1992, 82: 415-422. PMID: 1375548, DOI: 10.1016/0013-4694(92)90046-k.Peer-Reviewed Original ResearchConceptsMedial temporal lobeSeizure onsetTemporal lobeBrain regionsSustained seizure activityHippocampal depth electrodesHuman medial temporal lobeConsecutive patientsResective surgerySeizure dischargesSeizure activityEpileptiform activityIctal activityPosterior hippocampusDepth electrodesNeuronal entrainmentTransient increaseIctal periodNeuronal synchronizationPossible resective surgeryEEG activityOnsetLobeAdjacent contactsSec epochs