Cargando…

Differential coupling of visual cortex with default network or frontal-parietal network based on goals

The relationship between top-down enhancement and suppression of sensory cortical activity and large-scale, neural-networks remains unclear. Functional connectivity analysis of human fMRI data revealed visual cortical areas that selectively process relevant information are functionally connected wit...

Descripción completa

Detalles Bibliográficos
Autores principales: Chadick, James Z., Gazzaley, Adam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3125492/
https://www.ncbi.nlm.nih.gov/pubmed/21623362
http://dx.doi.org/10.1038/nn.2823
_version_ 1782207225750618112
author Chadick, James Z.
Gazzaley, Adam
author_facet Chadick, James Z.
Gazzaley, Adam
author_sort Chadick, James Z.
collection PubMed
description The relationship between top-down enhancement and suppression of sensory cortical activity and large-scale, neural-networks remains unclear. Functional connectivity analysis of human fMRI data revealed visual cortical areas that selectively process relevant information are functionally connected with the frontal-parietal network, while those processing irrelevant information are simultaneously coupled with the default-network. This provides the first evidence that sensory cortical regions are differentially and dynamically coupled with distinct networks based on task goals.
format Online
Article
Text
id pubmed-3125492
institution National Center for Biotechnology Information
language English
publishDate 2011
record_format MEDLINE/PubMed
spelling pubmed-31254922012-01-01 Differential coupling of visual cortex with default network or frontal-parietal network based on goals Chadick, James Z. Gazzaley, Adam Nat Neurosci Article The relationship between top-down enhancement and suppression of sensory cortical activity and large-scale, neural-networks remains unclear. Functional connectivity analysis of human fMRI data revealed visual cortical areas that selectively process relevant information are functionally connected with the frontal-parietal network, while those processing irrelevant information are simultaneously coupled with the default-network. This provides the first evidence that sensory cortical regions are differentially and dynamically coupled with distinct networks based on task goals. 2011-05-29 /pmc/articles/PMC3125492/ /pubmed/21623362 http://dx.doi.org/10.1038/nn.2823 Text en Users may view, print, copy, download and text and data- mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms
spellingShingle Article
Chadick, James Z.
Gazzaley, Adam
Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title_full Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title_fullStr Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title_full_unstemmed Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title_short Differential coupling of visual cortex with default network or frontal-parietal network based on goals
title_sort differential coupling of visual cortex with default network or frontal-parietal network based on goals
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3125492/
https://www.ncbi.nlm.nih.gov/pubmed/21623362
http://dx.doi.org/10.1038/nn.2823
work_keys_str_mv AT chadickjamesz differentialcouplingofvisualcortexwithdefaultnetworkorfrontalparietalnetworkbasedongoals
AT gazzaleyadam differentialcouplingofvisualcortexwithdefaultnetworkorfrontalparietalnetworkbasedongoals