2019
Realistic driving simulation during generalized epileptiform discharges to identify electroencephalographic features related to motor vehicle safety: Feasibility and pilot study
Cohen E, Antwi P, Banz BC, Vincent P, Saha R, Arencibia CA, Ryu JH, Atac E, Saleem N, Tomatsu S, Swift K, Hu C, Krestel H, Farooque P, Levy S, Wu J, Crowley M, Vaca FE, Blumenfeld H. Realistic driving simulation during generalized epileptiform discharges to identify electroencephalographic features related to motor vehicle safety: Feasibility and pilot study. Epilepsia 2019, 61: 19-28. PMID: 31646628, PMCID: PMC7424790, DOI: 10.1111/epi.16356.Peer-Reviewed Original ResearchConceptsEpileptiform dischargesGeneralized epileptiform dischargesEEG amplitudeClinical seizuresElectroencephalographic featuresGeneralized epilepsyLarger sample sizeDriving impairmentClinical accompanimentBaseline testingPilot studyMotor vehicle safetyLonger durationSimultaneous EEGSeizuresVisual stimuliEEGSubjectsStimuliRiskSafetyDurationSample sizeResponseEpilepsy
2016
Impaired consciousness in patients with absence seizures investigated by functional MRI, EEG, and behavioural measures: a cross-sectional study
Guo JN, Kim R, Chen Y, Negishi M, Jhun S, Weiss S, Ryu JH, Bai X, Xiao W, Feeney E, Rodriguez-Fernandez J, Mistry H, Crunelli V, Crowley MJ, Mayes LC, Constable RT, Blumenfeld H. Impaired consciousness in patients with absence seizures investigated by functional MRI, EEG, and behavioural measures: a cross-sectional study. The Lancet Neurology 2016, 15: 1336-1345. PMID: 27839650, PMCID: PMC5504428, DOI: 10.1016/s1474-4422(16)30295-2.Peer-Reviewed Original ResearchConceptsAbsence seizuresCross-sectional studyFMRI amplitudeFunctional MRIBehavioral impairmentsJuvenile absence epilepsyBilateral spike-wave dischargesOnset of seizuresPediatric neurology practiceNational InstituteSpike-wave dischargesPhysiological changesBehavioral responsesDefault mode networkImpaired task performanceSeizure durationImpaired consciousnessElectroencephalography changesNeurology practiceAbsence epilepsyFMRI changesBehavioral deficitsMAIN OUTCOMEBehavioral testingEEG changes
2010
Dynamic Time Course of Typical Childhood Absence Seizures: EEG, Behavior, and Functional Magnetic Resonance Imaging
Bai X, Vestal M, Berman R, Negishi M, Spann M, Vega C, Desalvo M, Novotny EJ, Constable RT, Blumenfeld H. Dynamic Time Course of Typical Childhood Absence Seizures: EEG, Behavior, and Functional Magnetic Resonance Imaging. Journal Of Neuroscience 2010, 30: 5884-5893. PMID: 20427649, PMCID: PMC2946206, DOI: 10.1523/jneurosci.5101-09.2010.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentBrainBrain MappingCerebrovascular CirculationChildElectroencephalographyEpilepsy, AbsenceFemaleHumansLinear ModelsMagnetic Resonance ImagingMaleModels, NeurologicalMotor ActivityNeuropsychological TestsPsychomotor PerformanceSeizuresSignal Processing, Computer-AssistedTime FactorsConceptsTypical childhood absence seizuresChildhood absence seizuresAbsence seizuresFMRI decreasesSeizure onsetHz spike-wave dischargesMagnetic resonance imaging changesFunctional magnetic resonance imaging (fMRI) changesTime courseHz generalized spikeSpike-wave dischargesFunctional magnetic resonance imagingMagnetic resonance imagingRepetitive tapping taskLateral parietal cortexLateral frontal cortexImpaired consciousnessPediatric patientsImaging changesEEG time-frequency analysisSeizure endMean durationSeizure initiationGeneralized spikeFMRI changes