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Scientific article
English

Presurgical brain mapping in epilepsy using simultaneous EEG and functional MRI at ultra-high field: feasibility and first results

Published inMagma, vol. 29, no. 3, p. 605-616
Publication date2016
Abstract

The aim of this study was to demonstrate that eloquent cortex and epileptic-related hemodynamic changes can be safely and reliably detected using simultaneous electroencephalography (EEG)–functional magnetic resonance imaging (fMRI) recordings at ultra-high field(UHF)for clinical evaluation of patients with epilepsy. Materials and methods Simultaneous EEG–fMRI was acquired at 7 T using an optimized setup in nine patients with lesional epilepsy. According to the localization of the lesion, mapping of eloquent cortex (language and motor)was also performed in two patients.

Keywords
  • EEG–fMRI
  • Presurgical mapping
  • Epilepsy
  • Ultra-high field
Citation (ISO format)
GROUILLER, Frédéric et al. Presurgical brain mapping in epilepsy using simultaneous EEG and functional MRI at ultra-high field: feasibility and first results. In: Magma, 2016, vol. 29, n° 3, p. 605–616. doi: 10.1007/s10334-016-0536-5
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Article (Published version)
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ISSN of the journal0968-5243
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Technical informations

Creation03/07/2016 9:46:00 AM
First validation03/07/2016 9:46:00 AM
Update time03/15/2023 12:28:28 AM
Status update03/15/2023 12:28:28 AM
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