Stereoelectroencephalography in presurgical assessment of MRI-negative epilepsy

McGonigal, Aileen; Bartoloméi, Fabrice; Régis, Jean; Guye, Maxime; Gavaret, Martine; Trébuchon-Da Fonseca, Agnès; Dufour, Henry; Figarella-Branger, Dominique; Girard, Nadine; Peragut, J.C.; Chauvel, Patrick

doi:10.1093/brain/awm218

Public

Stereoelectroencephalography in presurgical assessment of MRI-negative epilepsy

Published in Brain • May 3, 2007

Authors:

Aileen McGonigal

Fabrice Bartoloméi

Jean Régis

Abstract

According to most existing literature, the absence of an MRI lesion is generally associated with poorer prognosis in resective epilepsy surgery. Delineation of the epileptogenic zone (EZ) by intracranial recording is usually required but is perceived to be more difficult in 'MRI negative' cases. Mos...

Subject

Stereoelectroencephalography

Cortical dysplasia

Medicine

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