Increasing fMRI sampling rate improves Granger causality estimates.

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...

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Bibliographic Details
Main Authors: Fa-Hsuan Lin, Jyrki Ahveninen, Tommi Raij, Thomas Witzel, Ying-Hua Chu, Iiro P Jääskeläinen, Kevin Wen-Kai Tsai, Wen-Jui Kuo, John W Belliveau
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4072680?pdf=render

Internet

http://europepmc.org/articles/PMC4072680?pdf=render

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