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- Title
Differential coupling of visual cortex with default or frontal-parietal network based on goals.
- Authors
Chadick, James Z; Gazzaley, Adam
- Abstract
The relationship between top-down enhancement and suppression of sensory cortical activity and large-scale neural networks remains unclear. Functional connectivity analysis of human functional magnetic resonance imaging data revealed that visual cortical areas that selectively process relevant information are functionally connected with the frontal-parietal network, whereas those that process irrelevant information are simultaneously coupled with the default network. This indicates that sensory cortical regions are differentially and dynamically coupled with distinct networks on the basis of task goals.
- Publication
Nature neuroscience, 2011, Vol 14, Issue 7, p830
- ISSN
1546-1726
- Publication type
Journal Article
- DOI
10.1038/nn.2823