2018
Seizure susceptibility and infraslow modulatory activity in the intracranial electroencephalogram
Joshi RB, Duckrow RB, Goncharova II, Gerrard JL, Spencer DD, Hirsch LJ, Godwin DW, Zaveri HP. Seizure susceptibility and infraslow modulatory activity in the intracranial electroencephalogram. Epilepsia 2018, 59: 2075-2085. PMID: 30187919, DOI: 10.1111/epi.14559.Peer-Reviewed Original ResearchConceptsAED taperYale-New Haven HospitalAdult epilepsy patientsSeizure forecasting algorithmsElectrode contact pairsSeizure onset areaSeizure susceptibilityClinical recordsDrug taperElectrophysiological changesEpilepsy patientsIntracranial electroencephalographic dataMagnitude-squared coherenceModulatory activitySeizuresPatientsOnset areaPreseizurePostseizureProgressive desynchronizationIntracranial electroencephalogramDaysIctogenesisEffect of timeHospital
2015
Long-term treatment with responsive brain stimulation in adults with refractory partial seizures
Bergey GK, Morrell MJ, Mizrahi EM, Goldman A, King-Stephens D, Nair D, Srinivasan S, Jobst B, Gross RE, Shields DC, Barkley G, Salanova V, Olejniczak P, Cole A, Cash SS, Noe K, Wharen R, Worrell G, Murro AM, Edwards J, Duchowny M, Spencer D, Smith M, Geller E, Gwinn R, Skidmore C, Eisenschenk S, Berg M, Heck C, Van Ness P, Fountain N, Rutecki P, Massey A, O'Donovan C, Labar D, Duckrow RB, Hirsch LJ, Courtney T, Sun FT, Seale CG. Long-term treatment with responsive brain stimulation in adults with refractory partial seizures. Neurology 2015, 84: 810-817. PMID: 25616485, PMCID: PMC4339127, DOI: 10.1212/wnl.0000000000001280.Peer-Reviewed Original ResearchConceptsRefractory partial-onset seizuresPartial-onset seizuresRefractory partial seizuresOnset seizuresQuality of lifePartial seizuresResponsive neurostimulatorSerious device-related adverse eventsMedian percent seizure reductionGeneralized tonic-clonic seizuresOpen-label safety studyDevice-related adverse eventsImplant site infectionPercent seizure reductionResponsive brain stimulationClass IV evidenceTonic-clonic seizuresDirect cortical stimulationLong-term efficacyLong-term treatmentRNS SystemDirect neurostimulationSeizure reductionAdverse eventsSite infection
2014
Two‐year seizure reduction in adults with medically intractable partial onset epilepsy treated with responsive neurostimulation: Final results of the RNS System Pivotal trial
Heck CN, King‐Stephens D, Massey AD, Nair DR, Jobst BC, Barkley GL, Salanova V, Cole AJ, Smith MC, Gwinn RP, Skidmore C, Van Ness PC, Bergey GK, Park YD, Miller I, Geller E, Rutecki PA, Zimmerman R, Spencer DC, Goldman A, Edwards JC, Leiphart JW, Wharen RE, Fessler J, Fountain NB, Worrell GA, Gross RE, Eisenschenk S, Duckrow RB, Hirsch LJ, Bazil C, O'Donovan CA, Sun FT, Courtney TA, Seale CG, Morrell MJ. Two‐year seizure reduction in adults with medically intractable partial onset epilepsy treated with responsive neurostimulation: Final results of the RNS System Pivotal trial. Epilepsia 2014, 55: 432-441. PMID: 24621228, PMCID: PMC4233950, DOI: 10.1111/epi.12534.Peer-Reviewed Original ResearchConceptsIntractable partial-onset seizuresPartial-onset seizuresOpen-label periodResponsive stimulationSeizure focusSeizure reductionOnset seizuresSham stimulationIntractable partial onset epilepsySerious adverse event ratesFocal cortical stimulationPartial-onset epilepsyAdverse event ratesFrequency of seizuresMedian percent reductionAdditional treatment optionsSham stimulation groupBlinded periodMonth postimplantAdjunctive therapyAdverse eventsOnset epilepsyPivotal trialsCortical stimulationTreatment options
2008
Temporal distributions of seizure occurrence from various epileptogenic regions
Durazzo TS, Spencer SS, Duckrow RB, Novotny EJ, Spencer DD, Zaveri HP. Temporal distributions of seizure occurrence from various epileptogenic regions. Neurology 2008, 70: 1265-1271. PMID: 18391158, DOI: 10.1212/01.wnl.0000308938.84918.3f.Peer-Reviewed Original ResearchConceptsMesial temporal lobeSeizure occurrencePartial epilepsyTemporal lobeBrain regionsParietal seizuresSeizure distributionNeocortical temporal lobeParietal lobe seizuresTemporal lobe seizuresFrontal lobe seizuresConsecutive adult subjectsCortical brain regionsCircadian rhythmNeocortical temporalSurgical resectionTemporal seizuresIntracranial EEG recordingsEpileptogenic regionSeizuresAdult subjectsEpilepsyEndogenous circadian rhythmLobeEEG recordings
2006
On the use of bipolar montages for time-series analysis of intracranial electroencephalograms
Zaveri HP, Duckrow RB, Spencer SS. On the use of bipolar montages for time-series analysis of intracranial electroencephalograms. Clinical Neurophysiology 2006, 117: 2102-2108. PMID: 16887380, DOI: 10.1016/j.clinph.2006.05.032.Peer-Reviewed Original Research
1997
Bicoherence of intracranial EEG in sleep, wakefulness and seizures
Bullock TH, Achimowicz JZ, Duckrow RB, Spencer SS, Iragui-Madoz VJ. Bicoherence of intracranial EEG in sleep, wakefulness and seizures. Clinical Neurophysiology 1997, 103: 661-678. PMID: 9546494, DOI: 10.1016/s0013-4694(97)00087-4.Peer-Reviewed Original Research