Tim M. Tierney
Cognitive neuroscience using wearable magnetometer arrays: Non-invasive assessment of language function
Tierney, Tim M.; Holmes, Niall; Meyer, Sofie S.; Boto, Elena; Roberts, Gillian; Leggett, James; Buck, Sarah; Duque-Mu�oz, Leonardo; Litvak, Vladimir; Bestmann, Sven; Baldeweg, Torsten; Bowtell, Richard W.; Brookes, Matthew J.; Barnes, Gareth R.
Authors
Niall Holmes
Sofie S. Meyer
Miss ELENA BOTO ELENA.BOTO@NOTTINGHAM.AC.UK
SENIOR RESEARCH FELLOW
Gillian Roberts
Dr JAMES LEGGETT JAMES.LEGGETT@NOTTINGHAM.AC.UK
RESEARCH FELLOW
Sarah Buck
Leonardo Duque-Mu�oz
Vladimir Litvak
Sven Bestmann
Torsten Baldeweg
Professor RICHARD BOWTELL RICHARD.BOWTELL@NOTTINGHAM.AC.UK
PROFESSOR OF PHYSICS
Professor MATTHEW BROOKES MATTHEW.BROOKES@NOTTINGHAM.AC.UK
PROFESSOR OF PHYSICS
Gareth R. Barnes
Abstract
Recent work has demonstrated that Optically Pumped Magnetometers (OPMs) can be utilised to create a wearable Magnetoencephalography (MEG) system that is motion robust. In this study, we use this system to map eloquent cortex using a clinically validated language lateralisation paradigm (covert verb generation: 120 trials, ~10 minutes total duration) in healthy adults (n=3). We show that it is possible to lateralise and localise language function on a case by case basis using this system. Specifically, we show that at a sensor and source level we can reliably detect a lateralising beta band (15-30Hz) desynchronization in all subjects. This is the first demonstration of studying human cognition with OPMs and not only highlights this technology’s utility as tool for (developmental) cognitive neuroscience but also its potential to contribute to surgical planning via mapping of eloquent cortex, especially in young children.
Citation
Tierney, T. M., Holmes, N., Meyer, S. S., Boto, E., Roberts, G., Leggett, J., Buck, S., Duque-Muñoz, L., Litvak, V., Bestmann, S., Baldeweg, T., Bowtell, R. W., Brookes, M. J., & Barnes, G. R. (2018). Cognitive neuroscience using wearable magnetometer arrays: Non-invasive assessment of language function. NeuroImage, 181, 513-520. https://doi.org/10.1016/j.neuroimage.2018.07.035
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 13, 2018 |
Online Publication Date | Jul 23, 2018 |
Publication Date | Nov 1, 2018 |
Deposit Date | Jul 19, 2018 |
Publicly Available Date | Aug 8, 2018 |
Journal | NeuroImage |
Print ISSN | 1053-8119 |
Electronic ISSN | 1095-9572 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 181 |
Pages | 513-520 |
DOI | https://doi.org/10.1016/j.neuroimage.2018.07.035 |
Keywords | Optically pumped magnetometers; Language; MEG |
Public URL | https://nottingham-repository.worktribe.com/output/946372 |
Publisher URL | https://www.sciencedirect.com/science/article/pii/S1053811918306505 |
Contract Date | Aug 8, 2018 |
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Cognitive neuroscience using wearable magnetometer arrays
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Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
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