Longitudinal Changes of the Default Mode Network and Cognitive Function of Stroke Patients

Results The patients showed consistently lower functional connectivity in the PCC, the cuneus/precuneus, and the ventormedial prefrontal cortex which have been known as key nodes included in the DMN, but higher functional connectivity in the supplementary motor area (SMA), the anterior cingulate cor...

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Bibliographic Details
Published in:NeuroImage (Orlando, Fla.) Fla.), 2009-07, Vol.47, p.S93-S93
Main Authors: Chang, WH, Park, C-h, Yoo, JS, Kim, ST, Yoo, W-K, Kim, Y-H
Format: Article
Language:English
Subjects:
Brain
Cognitive ability
Stroke
Online Access:Get full text
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Summary:Results The patients showed consistently lower functional connectivity in the PCC, the cuneus/precuneus, and the ventormedial prefrontal cortex which have been known as key nodes included in the DMN, but higher functional connectivity in the supplementary motor area (SMA), the anterior cingulate cortex, and the dorsolateral/ventolateral prefrontal cortex (DLPFC/VLPFC) which have been known to show increases in activation during the performance of cognitively demanding tasks.
ISSN:1053-8119
1095-9572
DOI:10.1016/S1053-8119(09)70751-7