Table 4.
The number of active voxels (p < 0.001) within the primary motor cortex (M1) along with a corresponding laterality index (LI) defined as (L − R)/(L + R), where L and R denote the number of active voxels within the left- and right-hemispheres, respectively. The ‘*’ symbol was used when there were no active voxels.
| Pre-RH
|
Post-RH
|
Pre-LH
|
Post-LH
|
|||||
|---|---|---|---|---|---|---|---|---|
| L/R | LI | L/R | LI | L/R | LI | L/R | LI | |
| S1 | 1101/55 | 0.90 | 1198/153 | 0.77 | 1059/1546 | −0.19 | 309/1139 | −0.57 |
| S2 | 606/281 | 0.37 | 422/126 | 0.54 | 404/799 | −0.33 | 21/57 | −0.46 |
| S3 | 77/0 | 1.00 | 6/11 | −0.29 | 0/0 | * | 1/283 | −0.99 |