title: Clinical evidence for the utility of movement compensation algorithm in magnetoencephalography: successful localization during focal seizure.
abstract: A movement compensation (MC) algorithm may help to evaluate seizure focus in magnetoencephalography despite patient movement. We report a boy whose ictal MEG focus was localized to the same sublobar region before and after head turning when MC was applied, but which was erroneously localized to a different area without MC. This study provides the first clinical evidence for utility of MC in magnetoencephalography for localizing focal seizures.
authors.affiliation: Epilepsy Center, Department of Neurology, The Cleveland Clinic, Cleveland, OH 44195, USA. kakisuke@mui.biglobe.ne.jp
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Kakisaka
authors.forename: Zhong I
authors.initials: ZI
authors.lastname: Wang
authors.forename: John C
authors.initials: JC
authors.lastname: Mosher
authors.forename: Anne-Sophie
authors.initials: AS
authors.lastname: Dubarry
authors.forename: Andreas V
authors.initials: AV
authors.lastname: Alexopoulos
authors.forename: Rei
authors.initials: R
authors.lastname: Enatsu
authors.forename: Prakash
authors.initials: P
authors.lastname: Kotagal
authors.forename: Richard C
authors.initials: RC
authors.lastname: Burgess
mesh_terms: D000293:Adolescent; D000465:Algorithms; D016477:Artifacts; D004569:Electroencephalography; D004828:Epilepsies, Partial / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D015225:Magnetoencephalography / Q000379:methods*; D008297:Male; D009068:Movement; D012640:Seizures / Q000175:diagnosis* / Q000473:pathology