Evaluation of MRI-MEG/EEG co-registration strategies using Monte Carlo simulation

Singh, Krish Devi ORCID: https://orcid.org/0000-0002-3094-2475, Holliday, I. E., Furlong, P. L. and Harding, G. F. A. 1997. Evaluation of MRI-MEG/EEG co-registration strategies using Monte Carlo simulation. Electroencephalography and clinical neurophysiology 102 (2) , pp. 81-85. 10.1016/S0921-884X(96)96570-4

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Abstract

We present a MonteCarlo analysis method for evaluating MRI-MEG/EEGco-registration techniques. The method estimates the error in co-registration as a function of position within the brain. Using this analysis technique, we demonstrate the limitations of conventional head-based fiducial point methods, and propose a new strategy utilising a dental bite-bar incorporating accurately machined fiducial markers. Results presented demonstrate the improved accuracy of MEG/EEG to MRIco-registration using the bite-bar.

Item Type:	Article
Status:	Published
Schools:	Psychology Neuroscience and Mental Health Research Institute (NMHRI)
Uncontrolled Keywords:	Magnetoencephalography; Electroencephalography; MRI; Co-registration; Bite-bar; MonteCarlo analysis
Publisher:	Elsevier
ISSN:	0013-4694
Last Modified:	20 Oct 2022 10:02
URI:	https://orca.cardiff.ac.uk/id/eprint/33927

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