Mapping the Central Sulcus Extraoperatively Using Stereoelectroencephalography: A New Application of an Established Method.
Journal
Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society
ISSN: 1537-1603
Titre abrégé: J Clin Neurophysiol
Pays: United States
ID NLM: 8506708
Informations de publication
Date de publication:
24 Mar 2023
24 Mar 2023
Historique:
entrez:
24
3
2023
pubmed:
25
3
2023
medline:
25
3
2023
Statut:
aheadofprint
Résumé
Central sulcus localization is undertaken intraoperatively with subdural electrodes through a phase reversal technique using somatosensory evoked potentials from sensorimotor cortices. Extraoperative central sulcus localization using stereoelectroencephalography has not been described previously. Six pediatric patients (aged 12-18 years, 50% females) were investigated with stereoelectroencephalography. Peripheral median and posterior tibial nerve stimulation were performed while recording somatosensory evoked potentials from stereoelectroencephalography electrodes. Central sulcus was successfully localized by this novel method, and this was further supplemented by cortical stimulation data. This is the first report of somatosensory evoked potentials gained using stereoelectroencephalography in primary motor and sensory cortices. This can further supplement other data for safe surgical resection in the eloquent cortex.
Identifiants
pubmed: 36961735
doi: 10.1097/WNP.0000000000001009
pii: 00004691-990000000-00083
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2023 by the American Clinical Neurophysiology Society.
Déclaration de conflit d'intérêts
The authors have no funding or conflicts of interest to disclose.
Références
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