Blood Oxygen Level-Dependent Signal Variability Is More than Just Noise

Functional magnetic resonance imaging (fMRI) research often attributes blood oxygen level-dependent (BOLD) signal variance to measurement-related confounds. However, what is typically considered “noise” variance in data may be a vital feature of brain function. We examined fMRI signal variability du...

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Bibliographic Details
Published in:J Neurosci
Main Authors: Garrett, Douglas D., Kovacevic, Natasa, McIntosh, Anthony R., Grady, Cheryl L.
Format: Artigo
Language:Inglês
Published: Society for Neuroscience 2010
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Articles
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6632804/
https://ncbi.nlm.nih.gov/pubmed/20371811
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1523/JNEUROSCI.5166-09.2010
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