Fiche publication
Date publication
juillet 2007
Auteurs
Membres identifiés du Cancéropôle Est :
Pr WOLF Didier
Tous les auteurs :
Dorr VL, Caparos M, Wendling F, Vignal JP, Wolf D
Résumé
The objective of this work is to identify similarities in the spatio-temporal dynamics of epileptic seizures, record with scalp EEG. A comprehensive method is proposed and applied in EEG of the patients who suffer from temporal lobe epilepsy, The method is based on the computation of the time-varying degree of non linear correlation between scalp electrodes at seizure onset and during seizure spread, determined by a nonlinear regression analysis. The quantification and coding of these similarity relations allow the comparison between two epileptic networks. Results show that reproducible patterns may be extracted from different seizures of the same patient and confirm the existence of different subtypes of temporal lobe epilepsy. (c) 2007 Elsevier Ltd. All rights reserved.
Référence
Biomed Signal Process Control. 2007 Jul;2(3):154-62
