Table 1. Group Differences in Global Functional Connectivity (ie, across runs).
Anticipation phase: | ||||||
---|---|---|---|---|---|---|
Seed | Region (BA) |
MNI coordinates |
k | Peak z-score | ||
X | Y | Z | ||||
MDD>CON | ||||||
Left caudate | ACC (BA 9/32) | −4 | 26 | 24 | 290 | 3.83 |
ACC (BA 24) | 6 | 14 | 28 | 22 | 3.00 | |
R paracingulate gyrus (BA 24/32) | 12 | 12 | 44 | 61 | 3.63 | |
L ACC | −2 | 2 | 38 | 37 | 3.06 | |
Paracingulate gyrus (BA 6/8) | 8 | 26 | 42 | 21 | 3.43 | |
MDD<CON | ||||||
Left OFC | L putamen | −28 | −2 | 12 | 13 | 3.14 |
R caudate | 18 | 14 | 14 | 21 | 3.48 | |
R caudate | 8 | 2 | 16 | 103 | 3.71 | |
L caudate | −16 | 14 | 16 | 19 | 3.20 | |
L caudate | −20 | −2 | 20 | 79 | 3.55 | |
Right OFC | L caudate | −12 | −16 | 24 | 54 | 3.21 |
Abbreviations: k, number of voxels in each cluster; BA, Brodmann Area; R, right, L, left; ACC, anterior cingulate cortex; OFC, orbitofrontal cortex.
All clusters are thresholded at p<0.005 (corrected), >8 contiguous voxels; MNI coordinates reflect the maximum voxel of intensity for each cluster.