Variability of cortico‐cortical evoked potentials in the epileptogenic zone is related to seizure occurrence
Seizures before/during SEEG impact the dynamics of effective connectivity within the epileptogenic network by reducing the variability of CCEP latency/amplitude when the seizure frequency increases. It suggests a strengthening of the epileptogenic network with the occurrence of many seizures. These findings stress the importance of early epilepsy surgery at a time when the network organization has not yet been complete.
Authors
- Nicolas Gaspard (ORCID: https://orcid.org/0000-0003-1148-6723)
- Odile Feys (ORCID: https://orcid.org/0000-0001-5014-4094)
- Vincent Wens (ORCID: https://orcid.org/0000-0003-1746-439X)
- Xavier De Tiège (ORCID: https://orcid.org/0000-0003-0127-089X)
- Estelle Rikir
- Sophie Schuind (ORCID: https://orcid.org/0009-0008-8383-6503)
- Benjamin Legros (ORCID: https://orcid.org/0000-0002-9938-7457)
Institutions
- Université Libre de Bruxelles (BE)
- Erasmus Hospital (BE)
- Yale University (US)
Publication Details
- Journal
- Annals of Clinical and Translational Neurology
- Published
- 2024-10-01
- DOI
- https://doi.org/10.1002/acn3.52179
- Citations
- 9
- Primary Topic
- EEG and Brain-Computer Interfaces
- Type
- article
- Field-Weighted Citation Impact
- 3.08
Funders
- Fonds De La Recherche Scientifique - FNRS
- Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture