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Temporally-independent functional modes of spontaneous brain activity

Abstract:

Resting-state functional magnetic resonance imaging has become a powerful tool for the study of functional networks in the brain. Even "at rest," the brain's different functional networks spontaneously fluctuate in their activity level; each network's spatial extent can therefore be mapped by finding temporal correlations between its different subregions. Current correlation-based approachesmeasure the average functional connectivity between regions, but this average is less meaningful for re...

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Publisher copy:
10.1073/pnas.1121329109

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Institution:
University of Oxford
Department:
Oxford, MSD, Clinical Neuroscience
Role:
Author
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Journal:
Proceedings of the National Academy of Sciences of the United States of America
Volume:
109
Issue:
8
Pages:
3131-3136
Publication date:
2012-02-21
DOI:
EISSN:
1091-6490
ISSN:
0027-8424
URN:
uuid:5eae4b2c-4f4d-41bb-81ed-5d2eb2bbc8ea
Source identifiers:
343031
Local pid:
pubs:343031

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