Table 4 Global structural measurements and change ratio in patients and controls
| Â | Baseline | Follow-up | Change ratio |
|---|---|---|---|
Global GMV (mm3) | |||
 Controls | 5.90 × 105 | 5.85 × 105 | − 0.97% |
 Patients | 5.72 × 105 | 5.65 × 105 | − 1.08% |
Global cortical thickness (mm) | |||
 Controls | 177.44 | 176.15 | − 0.76% |
 Patients | 175.69 | 174.14 | − 0.87% |
Global surface area (mm2) | |||
 Controls | 1.85 × 105 | 1.85 × 105 | − 0.24% |
 Patients | 1.81 × 105 | 1.80 × 105 | − 0.65% |