Beyond noise to function: reframing the global brain activity and its dynamic topography
Zhang and Northoff revisit the findings of global signal in fMRI from healthy and clinical populations and suggest that a dual-layer model of global signal, which takes into account both background and surface layer, may be more accurate than a single-layer view
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-12-01
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Series: | Communications Biology |
Online Access: | https://doi.org/10.1038/s42003-022-04297-6 |