Clinical and demographic data on 50 patients with Parkinson’s disease
| Data are n or mean (SD). | |
| UPDRS, unified Parkinson’s disease rating scale. | |
| Male/female | 31/19 |
| Age at first imaging (years) | 56.7 (9.3) |
| Age at onset (years) | 54.0 (9.8) |
| Duration of disease (years) | 2.7 (2.2) |
| Hoehn and Yahr stage | 1.9 (0.6) |
| UPDRS motor score | 19.2 (6.7) |