Increasing fMRI Sampling Rate Improves Granger Causality Estimates
Estimation of causal interactions between brain areas is necessary for elucidating large-scale functional brain networks underlying behavior and cognition. Granger causality analysis of time series data can quantitatively estimate directional information flow between brain regions. Here, we show tha...
Main Authors: | , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Public Library of Science
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4072680/ |