Cortical and subcortical networks in human secondarily generalized tonic–clonic seizures
Blumenfeld H, Varghese GI, Purcaro MJ, Motelow JE, Enev M, McNally KA, Levin AR, Hirsch LJ, Tikofsky R, Zubal IG, Paige AL, Spencer SS. Cortical and subcortical networks in human secondarily generalized tonic–clonic seizures. Brain 2009, 132: 999-1012. PMID: 19339252, PMCID: PMC2724910, DOI: 10.1093/brain/awp028.Peer-Reviewed Original ResearchMeSH KeywordsBasal GangliaCerebellumCerebral CortexCerebrovascular CirculationConsciousnessEpilepsy, Tonic-ClonicHumansImage Interpretation, Computer-AssistedMotor ActivityNerve NetTemporal LobeThalamusTomography, Emission-Computed, Single-PhotonConceptsGeneralized tonic-clonic seizuresTonic-clonic seizuresFocal CBF increasesCBF increaseAssociation cortexImpaired consciousnessBasal gangliaSubcortical structuresCerebral blood flow changesBlood flow changesPartial seizure onsetLateral cerebellar hemispheresSingle photon emissionStatistical parametric mappingSecondary generalizationCBF decreasePartial seizuresCerebral cortexMotor manifestationsUpper brainstemSeizure onsetCerebellar hemisphereIndividual patientsTemporal lobeSeizure phaseClinical use of ictal SPECT in secondarily generalized tonic–clonic seizures
Varghese GI, Purcaro MJ, Motelow JE, Enev M, McNally KA, Levin AR, Hirsch LJ, Tikofsky R, Paige AL, Zubal IG, Spencer SS, Blumenfeld H. Clinical use of ictal SPECT in secondarily generalized tonic–clonic seizures. Brain 2009, 132: 2102-2113. PMID: 19339251, PMCID: PMC2714057, DOI: 10.1093/brain/awp027.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedBrainBrain MappingCerebrovascular CirculationChildElectroencephalographyEpilepsy, Tonic-ClonicFemaleHumansImage Interpretation, Computer-AssistedMaleMiddle AgedTomography, Emission-Computed, Single-PhotonYoung AdultConceptsCerebral blood flow increasesBlood flow increasesGeneralized tonic-clonic seizuresIctal SPECTTonic-clonic seizuresPartial seizuresPost-ictal periodSeizure onsetGeneralized seizuresSecondary generalizationCerebral blood flow decreasesRegional cerebral blood flow increasesPropagation of seizuresBlood flow decreaseCerebral blood flowEpilepsy surgery evaluationUseful clinical toolSingle photon emissionFlow increasesSeizure localizationSurgery evaluationBlood flowSeizuresClinical toolClinical use