منابع مشابه
Temporal epileptogenesis: localizing value of scalp and subdural interictal and ictal EEG data.
PURPOSE To determine the value of scalp epileptiform EEG data and subdural interictal spikes in localizing temporal epileptogenesis among patients requiring invasive recordings. For this delineation, we related such factors to site of subdural seizure origin in 27 consecutive patients. METHODS Patients with temporal lobe epilepsy whose non-invasive lateralizing data were inconclusive and ther...
متن کاملIctal SPECT in clinical perisylvian syndrome.
In the congenital bilateral perisylvian syndrome, pseudobulbar symptoms, cognitive deficits and cortical malformations in the perisylvian region are typical features. We report two initially magnetic resonance imaging (MRI) negative patients from our epilepsy surgery program that shared the same seizure and ictal SPECT characteristics suggesting seizure onset localized in the perisylvian region...
متن کاملIctal SPECT in Sturge-Weber syndrome.
We report on a patient with right-sided Sturge-Weber syndrome (SWS), in whom earlier functional hemispherectomy failed. Subtraction of ictal and interictal single-photon-emission-computed-tomography (SPECT) superimposed on individual MRI showed a right fronto-orbital hyperperfusion, with a left-sided EEG seizure pattern. Ictal SPECT supported our assumption that right frontal originated seizure...
متن کاملLocalizing Value of Ictal MEG in Neocortical Epilepsy
While MEG mapping of interictal spikes has been found to be useful for presurgical localization of epileptic foci [1,2,3], seizures have rarely been captured in MEG recordings. We have recorded seizures by MEG in 8 patients, 7 to 47 years old, with intractable localization-related epilepsy of presumed neocortical origin. Four of the eight have had resective surgery. Prior to surgery each of the...
متن کاملIctal and interictal SPECT findings in childhood absence epilepsy
The purpose of this study was to investigate the informative value of single photon emission tomography (SPECT) in relation to the pathophysiological functioning of the brain during absence seizures and the origin of ictal discharges in idiopathic generalized epilepsies (IGEs). Six patients with childhood absence epilepsy (CAE) were selected for the study and two consecutive SPECT sessions were...
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ژورنال
عنوان ژورنال: Pediatric Neurology Briefs
سال: 1993
ISSN: 2166-6482,1043-3155
DOI: 10.15844/pedneurbriefs-7-10-10