Correction: Increasing fMRI Sampling Rate Improves Granger Causality Estimates

The PLOS ONE Staff Figure 1 is incorrect. The authors have provided a corrected version here. Copyright: ß 2014 The PLOS ONE Staff. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Figure 1. (Left) Locations of the five ROIs (t statistics of the BOLD signal averaged between 4.0 s and 7.0 s after the visual stimulus onset) in each hemisphere. (Right) Hemodynamic time courses and estimated neuronal activity using hemodynamic deconvolution at five ROIs.