title: Cortico-thalamic activation in generalized status epilepticus, a PET study.
abstract: In a patient with a refractory generalized convulsive status epilepticus, the ictal distribution of regional cerebral glucose was assessed with positron emission tomography (PET). Synchronized seizure activity in the EEG was associated with bilateral metabolic activation of medial sensorimotor regions, anterior cingulate cortex, striatum and thalamus. This pattern with focal cortical activation supports the concept that a cortical focus may drive epilepsy, while the thalamus mediates synchronization of neuronal activity as reflected in the EEG.
authors.affiliation: Department of Neurology, University Medical Center Groningen, University of Groningen, The Netherlands. b.m.de.jong@neuro.umcg.nl
authors.forename: B M
authors.initials: BM
authors.lastname: de Jong
authors.forename: J H
authors.initials: JH
authors.lastname: van de Hoeven
authors.forename: J
authors.initials: J
authors.lastname: Pruim
authors.forename: J H J M
authors.initials: JH
authors.lastname: Meertens
authors.forename: J
authors.initials: J
authors.lastname: van der Naalt
mesh_terms: D000328:Adult; D002540:Cerebral Cortex / Q000000981:diagnostic imaging / Q000378:metabolism* / Q000503:physiopathology; D004569:Electroencephalography; D005260:Female; D006801:Humans; D049268:Positron-Emission Tomography; D013226:Status Epilepticus / Q000000981:diagnostic imaging* / Q000378:metabolism* / Q000503:physiopathology; D013788:Thalamus / Q000000981:diagnostic imaging / Q000378:metabolism* / Q000503:physiopathology