Table 3. List of spatial regions from significant clusters obtained from the contrast – COVID > HC.
The regions from three RSNs – BGN, PRN and LANG which demonstrated significant differences are presented with peak MNI coordinates (X Y Z) and corresponding peak t-score values for each cluster. Keys: ΔFC = Direction of change in Functional Connectivity; Cl. = Cluster; Cl. No. = Number of Clusters; Cl. Size = Cluster Size; Peak t = peak t-score; pFWE = family wise error corrected p-value.
| ΔFC | RSN Name | Cl. No. | Anatomical Locations | Cl. Size | Peak MNI Coordinates | Peak t | p fwe | ||
|---|---|---|---|---|---|---|---|---|---|
| X | Y | Z | |||||||
| COVID > HC | BGN | 1 |
Right – Calcarine Cortex (Calc) Right – Cuneus (Cun) Right – Lingual Gyrus (LiG) |
69 | 9 | −84 | 6 | 4.46 | 0.004 |
| PRN | 1 |
Right – Superior Parietal Lobule (SPL) Right – Precuneus (PCu) Left – Superior Parietal Lobule (SPL) Left – Precuneus (PCu) |
90 | 21 | −57 | 54 | 4.22 | 0.001 | |
| HC > COVID | LANG | 1 |
Right – Cerebellar Exterior (CExt.) Right – Cerebellar Vermal Lobules I-V Right – Cerebellar Vermal Lobules VI-VII |
57 | 9 | −63 | −24 | 3.56 | 0.019 |