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Table 2 Two-sample t-test (voxel-level P < 0.01 and cluster-level P < 0.05 Gaussian random field corrected) of difference in causal influence to and from the right amygdala in patients with migraine without aura versus healthy controls

From: Altered amygdala effective connectivity in migraine without aura: evidence from resting‐state fMRI with Granger causality analysis

  Brain region Peak MNI coordinates Voxel size Peak t score
X Y Z
Causal outflow from R amygdala to the rest of the brain (X to Y)       
  L_Sup_Temporal -66 -48 12 214 -4.7341
  R_Sup_Temporal 54 -12 -6 366 -4.3447
  R_Precentral 42 -3 45 136 -4.9252
Causal inflow to R amygdala from the rest of the brain (Y to X)       
  - - - - - -
  1. L left; R right; Sup superior