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Cerebral Blood Flow in Posterior Cortical Nodes of the Default Mode Network Decreases with Task Engagement but Remains Higher than in Most Brain Regions

Functional neuroimaging studies provide converging evidence for existence of intrinsic brain networks activated during resting states and deactivated with selective cognitive demands. Whether task-related deactivation of the default mode network signifies depressed activity relative to the remaining...

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Autori principali: Pfefferbaum, Adolf, Chanraud, Sandra, Pitel, Anne-Lise, Müller-Oehring, Eva, Shankaranarayanan, Ajit, Alsop, David C., Rohlfing, Torsten, Sullivan, Edith V.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Oxford University Press 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3000573/
https://ncbi.nlm.nih.gov/pubmed/20484322
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/cercor/bhq090
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