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Rest-task modulation of fMRI-derived global signal topography is mediated by transient coactivation patterns
Recent resting-state functional MRI (fMRI) studies have revealed that the global signal (GS) exhibits a nonuniform spatial distribution across the gray matter. Whether this topography is informative remains largely unknown. We therefore tested rest-task modulation of GS topography by analyzing stati...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7375654/ https://www.ncbi.nlm.nih.gov/pubmed/32649707 http://dx.doi.org/10.1371/journal.pbio.3000733 |