Article (Scientific journals)
Simultaneous EEG-fMRI acquisition at low, high and ultra-high magnetic fields up to 9.4 T: perspectives and challenges.
Neuner, Irene; Arrubla Martinez, Jorge Andres; Felder, Jorg et al.
2014In NeuroImage, 102 Pt 1, p. 71-9
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Keywords :
Artifacts; Electroencephalography/methods; Humans; Magnetic Fields; Magnetic Resonance Imaging/methods; Multimodal Imaging; Neuroimaging/methods; Cardiac-related artefact; EEG; Low magnetic field; MR; Ultra-high magnetic field
Abstract :
[en] In this perspectives article we highlight the advantages of simultaneous acquisition of electroencephalography (EEG) and functional magnetic resonance imaging (fMRI). As MRI moves towards using ultra-high magnetic fields in the quest for increased signal-to-noise, the question arises whether combined EEG-fMRI measurements are feasible at magnetic fields of 7 T and higher. We describe the challenges of MRI-EEG at 1.5, 3, 7 and 9.4 T and review the proposed solutions. In an outlook, we discuss further developments such as simultaneous trimodal imaging using MR, positron emission tomography (PET) and EEG under the same physiological conditions in the same subject.
Disciplines :
Radiology, nuclear medicine & imaging
Author, co-author :
Neuner, Irene
Arrubla Martinez, Jorge Andres ;  Université de Liège - ULiège > Doct. sc. bioméd. & pharma. (Bologne)
Felder, Jorg
Shah, N. Jon
Language :
English
Title :
Simultaneous EEG-fMRI acquisition at low, high and ultra-high magnetic fields up to 9.4 T: perspectives and challenges.
Publication date :
2014
Journal title :
NeuroImage
ISSN :
1053-8119
eISSN :
1095-9572
Publisher :
Elsevier, Amsterdam, Netherlands
Volume :
102 Pt 1
Pages :
71-9
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
Copyright (c) 2013 Elsevier Inc. All rights reserved.
Available on ORBi :
since 08 February 2017

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