Table 3. Brain areas with significantly different DC between Pre-PACG patients v.s. Controls and between Post- v.s. Pre-PACG patients (p < 0.05, GRF corrected).
| Brain regions | MNI coordinates | Location | Cluster size (No. of voxels) | t-value | |||
|---|---|---|---|---|---|---|---|
| x | y | z | |||||
| Pre-PACG | left lingual gyrus | -15 | -54 | -3 | BA 18, 19, 30 | 305 | -5.61 |
| v.s. | right middle occipital gyrus | 30 | -72 | 0 | BA 18, 19 | 221 | -4.16 |
| Controls | left anterior cingulated cortex | -3 | 15 | -3 | BA 24, 25 | 227 | 5.01 |
| Post-PACG | right cuneus | 18 | -72 | 36 | BA 18, 19, 7 | 363 | 8.89 |
| v.s. | left middle occipital gyrus | -45 | -66 | 3 | BA 19, 37 | 73 | 10.38 |
| Pre-PACG | left precentral gyrus | -24 | -21 | 51 | BA 6, 3 | 67 | 7.95 |
BA, Brodmann's area; (x, y, z), coordinate of peak location in the MNI space; t, statistical value of peak voxel; p < 0.05, Gaussian Random Field (GRF) theory correction; L (R), left (right) hemisphere.