Tract volume and lateralisation index (LI) for the diffusion tractography results
| Left volume (ml) | Right volume (ml) | Laterality index | p Value | |
|---|---|---|---|---|
| Precentral gyrus | 6.51±3.63 | 7.11±3.75 | −0.13±0.34 | 0.270 |
| Inferior frontal gyrus—pars opercularis | 7.93±3.77 | 5.64±3.66 | 0.38±0.31 | 0.003 |
| Cingulate gyrus—anterior | 3.25±1.00 | 2.98±1.34 | 0.10±0.54 | 0.562 |
| Caudate | 2.01±1.95 | 1.38±2.22 | 0.45±0.69 | 0.105 |
Positive LI values indicate left lateralisation.