Fig. 2From: Altered effective connectivity network of the thalamus in post-traumatic stress disorder: a resting-state FMRI study with granger causality methodBetween-group differences of effective connectivity from and to the right thalamus. a represents the effective connectivity from the right thalamus to other brain regions. b represents the effective connectivity from other brain regions to right thalamus. The red color represents the brain regions that show significantly increased effective connectivityBack to article page