Differential coupling of visual cortex with default or frontal-parietal network based on goals.
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ABSTRACT:
SUBMITTER: Chadick JZ
PROVIDER: S-EPMC3125492 | biostudies-literature | 2011 May
REPOSITORIES: biostudies-literature
Publications
Differential coupling of visual cortex with default or frontal-parietal network based on goals.
Chadick James Z JZ Gazzaley Adam A
Nature neuroscience 20110529 7
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 ...[more]
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