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Task-evoked metabolic demands of the posteromedial default mode network are shaped by dorsal attention and frontoparietal control networks

External tasks evoke characteristic fMRI BOLD signal deactivations in the default mode network (DMN). However, for the corresponding metabolic glucose demands both decreases and increases have been reported. To resolve this discrepancy, functional PET/MRI data from 50 healthy subjects performing Tet...

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Detalles Bibliográficos
Autores principales:	Godbersen, Godber M, Klug, Sebastian, Wadsak, Wolfgang, Pichler, Verena, Raitanen, Julia, Rieckmann, Anna, Stiernman, Lars, Cocchi, Luca, Breakspear, Michael, Hacker, Marcus, Lanzenberger, Rupert, Hahn, Andreas
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	eLife Sciences Publications, Ltd 2023
Materias:	Neuroscience
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10229117/ https://www.ncbi.nlm.nih.gov/pubmed/37226880 http://dx.doi.org/10.7554/eLife.84683

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