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

Grouiller, Frédéric; Jorge, João; Pittau, Francesca; van der Zwaag, Wietske; Iannotti, Giannina Rita; Michel, Christoph; Vulliemoz, Serge; Vargas Gomez, Maria Isabel; Lazeyras, François

doi:10.1007/s10334-016-0536-5

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Title		Presurgical brain mapping in epilepsy using simultaneous EEG and functional MRI at ultra-high field: feasibility and first results
Authors		Grouiller, Frédéric Jorge, João Pittau, Francesca van der Zwaag, Wietske Iannotti, Giannina Rita Michel, Christoph Vulliemoz, Serge Vargas Gomez, Maria Isabel Lazeyras, François show all authors [1 - 9]
Published in		Magma: Magnetic Resonance Materials in Physics, Biology and Medicine. 2016, vol. 29, no. 3, p. 605-616
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
Identifiers		DOI: 10.1007/s10334-016-0536-5 PMID: 26946508
Full text		Article (Published version) (2.3 MB) - Limited access to UNIGE
Structures		Faculté de médecine / Section de médecine clinique / Département des neurosciences cliniques Faculté de médecine / Section de médecine clinique / Département de radiologie et informatique médicale Faculté de médecine / Section de médecine fondamentale / Département de neurosciences fondamentales Centres et instituts / Centre interfacultaire des sciences affectives
Research groups		Affective sciences Epilepsie et réseaux cérébraux (1002) Organisation et plasticité des réseaux neuronaux cérébraux (148) Optimisations des techniques avancés en neuroimagerie (985) Groupe Lazeyras Francois (IRM fonctionnelle et métabolique) (539)
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: Magnetic Resonance Materials in Physics, Biology and Medicine, 2016, vol. 29, n° 3, p. 605-616. doi: 10.1007/s10334-016-0536-5 https://archive-ouverte.unige.ch/unige:84691