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Disambiguating brain functional connectivity

Abstract:

Functional connectivity (FC) analyses of correlations of neural activity are used extensively in neuroimaging and electrophysiology to gain insights into neural interactions. However, analyses assessing changes in correlation fail to distinguish effects produced by sources as different as changes in neural signal amplitudes or noise levels. This ambiguity substantially diminishes the value of FC for inferring system properties and clinical states. Network modelling approaches may avoid ambigu...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1016/j.neuroimage.2018.01.053

Authors


More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Clinical Neurosciences
Publisher:
Elsevier Publisher's website
Journal:
NeuroImage Journal website
Volume:
173
Pages:
540-550
Publication date:
2018-02-21
Acceptance date:
2018-01-21
DOI:
EISSN:
1095-9572
ISSN:
1053-8119
Pubs id:
pubs:828508
URN:
uri:de1c0339-8c5e-4842-b0c2-511eb6a8d864
UUID:
uuid:de1c0339-8c5e-4842-b0c2-511eb6a8d864
Local pid:
pubs:828508

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