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Non-Gaussian probabilistic MEG source localisation based on kernel density estimation.

Abstract:

There is strong evidence to suggest that data recorded from magnetoencephalography (MEG) follows a non-Gaussian distribution. However, existing standard methods for source localisation model the data using only second order statistics, and therefore use the inherent assumption of a Gaussian distribution. In this paper, we present a new general method for non-Gaussian source estimation of stationary signals for localising brain activity from MEG data. By providing a Bayesian formulation for ME...

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Publication status:
Published

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Publisher copy:
10.1016/j.neuroimage.2013.09.012

Authors


More by this author
Institution:
University of Oxford
Division:
MSD
Department:
Psychiatry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MSD
Department:
Psychiatry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MSD
Department:
Psychiatry
Role:
Author
Publisher:
Academic Press Inc.
Journal:
NeuroImage More from this journal
Volume:
87
Pages:
444-464
Publication date:
2014-02-01
DOI:
EISSN:
1095-9572
ISSN:
1053-8119
Language:
English
Keywords:
Pubs id:
pubs:431221
UUID:
uuid:eb68fde3-d561-4e60-b23e-2a4f54cf404b
Local pid:
pubs:431221
Source identifiers:
431221
Deposit date:
2013-11-16

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