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How fast does the brain recover after an epileptic seizure?
Bratu, Ionuț-Flavius; Medina Villalon, Samuel; Garnier, Elodie; Bénar, Christian-G; Bartolomei, Fabrice.
Afiliação
  • Bratu IF; Epileptology and Cerebral Rhythmology, APHM, Timone Hospital, Marseille, France.
  • Medina Villalon S; INSERM, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Universite, Marseille, France.
  • Garnier E; Epileptology and Cerebral Rhythmology, APHM, Timone Hospital, Marseille, France.
  • Bénar CG; INSERM, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Universite, Marseille, France.
  • Bartolomei F; INSERM, INS, Institut de Neurosciences des Systèmes, Aix-Marseille Universite, Marseille, France.
Ann Clin Transl Neurol ; 11(6): 1630-1635, 2024 Jun.
Article em En | MEDLINE | ID: mdl-38730560
ABSTRACT
The postictal state, an abnormal cerebral condition following a seizure until the return to the interictal baseline, is frequently overlooked, despite often exceeding ictal duration and significantly impacting patients' lives. This study analyzes stereo-EEG (SEEG) signal dynamics using permutation entropy to quantify recovery time (postictal alteration time - PAT) in focal epilepsy and its clinical correlations. The average PAT was 4.5 min, extending up to an hour and was highest in temporal epilepsy and hippocampal sclerosis. Correlating with age at seizure onset and at SEEG, PAT provides a solution for operationally defining the postictal state and guiding interventions.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Convulsões / Eletroencefalografia Limite: Adolescent / Adult / Child / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Convulsões / Eletroencefalografia Limite: Adolescent / Adult / Child / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2024 Tipo de documento: Article