Table 2 Results from whole brain voxel-by-voxel functional connectivity difference analyses among different conditions
From: S1 is associated with chronic low back pain: a functional and structural MRI study
| Â | Â | Â | Â | Peak coordinates (MNI) | ||
|---|---|---|---|---|---|---|
Contrasts | Brain region | Cluster (mm 3 ) | Z max | X | Y | Z |
High pain > low pain | R. Precentral Gyrus | 7360 | 3.88 | 40 | −28 | 66 |
Low pain > high pain | R. Precuneus | 3928 | 3.5 | 28 | −64 | 30 |
|  | R. Uncus | 1424 | 3.72 | 28 | 0 | −42 |
|  | R. Inferior Parietal Lobule | 1088 | 3.68 | 40 | −48 | 38 |
|  | L. Sub-gyral | 1088 | 3.54 | −36 | −8 | −10 |
Controls > low pain | R. Postcentral Gyrus | 5528 | 3.93 | 44 | −20 | 66 |
Low pain > controls | L. Fusiform Gyrus | 2272 | 3.54 | −44 | −60 | −14 |
|  | L. Precuneus | 1984 | 3.22 | −24 | −72 | 26 |
|  | R. Inferior Parietal Lobule | 1920 | 3.61 | 40 | −52 | 38 |
Controls > high pain | R. Medial Frontal Gyrus | 1176 | 3.28 | 4 | 68 | 10 |
High pain > controls | N/A |  |  |  |  |  |