Table 2.
Differences in cortical activation between the control group and patient group before surgery (preoperative).
| Region | Hemi | Size (mm2) | Peak MNI coordinate | T-value | Cluster-wise P-value | |||
|---|---|---|---|---|---|---|---|---|
| x | y | z | ||||||
| Control > Preoperative | ||||||||
| Dorsal | V3A | R | 427 | 32.2 | −80.2 | 3.4 | 5.18 | 0.002 |
| L | 351 | −28.5 | −90.5 | 13.2 | 4.50 | 0.004 | ||
| V7 | L | 143 | −24 | −81.2 | 24 | 5.24 | 0.018 | |
| IPS | L | 150 | −29.9 | −49.1 | 45 | 5.39 | 0.016 | |
| L | 120 | −12.1 | −66.9 | 59.2 | 3.95 | 0.034 | ||
| L | 111 | −44.7 | −40.9 | 39.9 | 3.73 | 0.038 | ||
| Ventral | LOC | R | 256 | 19.1 | −86.3 | 25 | 4.74 | 0.002 |
| LOC | L | 161 | −41.2 | −77.4 | 9.1 | 4.28 | 0.014 | |
| Frontal | SEF | L | 187 | −9.2 | 4.6 | 57.2 | 5.80 | 0.008 |
| PrCS | L | 117 | −20.3 | −16.5 | 60.7 | 4.43 | 0.034 | |
The statistical threshold was set as P <0.001 at the voxel level with FWE corrected P <0.05 at the cluster level, permutation test. Hemi, hemisphere; IPS, intraparietal sulcus; LOC, lateral occipital cortex; SEF, supplementary eye field; PrCS, precentral sulcus; R, right; L, left; MNI, Montreal Neurological Institute.