The part and the whole: how single nodes contribute to large-scale phase-locking in functional EEG networks

Highlights•We study large-scale phase-locking of functional EEG networks and how nodes contribute to it. •Seizure onset zone nodes increase the phase-locking, while those outside this zone decrease it. •The seizure onset zone stands out most in a joint analysis of low and high frequencies.

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Bibliographic Details
Published in:Clinical neurophysiology 2024-12, Vol.168, p.178-192
Main Authors: Espinoso, Anaïs, Leguia, Marc G, Rummel, Christian, Schindler, Kaspar, Andrzejak, Ralph G
Format: Article
Language:English
Subjects:
Adolescent
Adult
Brain - physiopathology
Drug Resistant Epilepsy - diagnosis
Drug Resistant Epilepsy - physiopathology
Electroencephalography - methods
Epilepsies, Partial - diagnosis
Epilepsies, Partial - physiopathology
Epilepsy
Female
Humans
Male
Middle Aged
Nerve Net - physiopathology
Neurology
Presurgical epilepsy diagnostics
Quantitative electroencephalography
Seizure networks
Seizure onset zone
Synchronization
Young Adult
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Description
Summary:Highlights•We study large-scale phase-locking of functional EEG networks and how nodes contribute to it. •Seizure onset zone nodes increase the phase-locking, while those outside this zone decrease it. •The seizure onset zone stands out most in a joint analysis of low and high frequencies.
ISSN:1388-2457
1872-8952
1872-8952
DOI:10.1016/j.clinph.2024.09.008