Mixed Signals: On Separating Brain Signal from Noise
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1Department of Psychology, University of Miami, Coral Gables, FL 33124, USA; Neuroscience Program, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Trends in Cognitive Sciences
|May 3, 2017
Abstract:
Accurate description of human brain function requires the separation of true neural signal from noise. Recent work examining spatial and temporal properties of whole-brain fMRI signals demonstrates how artifacts from a variety of sources can persist after rigorous processing, and highlights the lack of consensus on how to address this challenge.
