Table 3.
Between groups T-tests showing significant group differences in functional connectivity between the clusters shown and seeds in the (a) posterior cingulate cortex (SRC > OI); (b) right lateral parietal (SRC > OI); and (c) right lateral parietal (OI > SRC).
| Cluster-level p value (corrected)a | Cluster size (k)b | Most significant coordinatesc (x y z) | Location |
|---|---|---|---|
| a. Posterior cingulate cortex | |||
| SRC > OI | |||
| 0.000007 | 240 | 42 48 −18 | R ventral lateral prefrontal cortex |
| b. Right lateral parietal | |||
| SRC > OI | |||
| 0.001988 | 122 | −58 −36 −02 | L middle temporal gyrus |
| 0.004590 | 94 | 62 −40 −02 | R middle temporal gyrus |
| R superior temporal gyrus | |||
| 0.026291 | 59 | −64 −12 −16 | L superior temporal gyrus |
| c. Right lateral parietal | |||
| OI > SRC | |||
| 0.000008 | 245 | −50 −30 30 | L anterior supramarginal gyrus |
| L postcentral gyrus | |||
aProbability at the cluster level of significance after random field theory family wise error correction over the whole brain search volume.
bNumber of voxels within a cluster.
cNegative values along the x-axis are defined to be in the subject’s left hemisphere.