Article ID Journal Published Year Pages File Type
6031837 NeuroImage 2012 8 Pages PDF
Abstract
► Our simulations show that simple multi-band filtering in the context of UNFOLD leads to temporal autocorrelations affecting statistical modeling of fMRI signals. ► The proposed filtering strategy reduces autocorrelated noise compared to multi-band filtering. ► The proposed filtering strategy significantly decreases false positive activations, which effectively increases the statistical inference.
Related Topics
Life Sciences Neuroscience Cognitive Neuroscience
Authors
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