ISRs for Asymmetry (Left to Right) of BPND in PD, PSP, and MSA Groups
| ISR for BPND (mean ± SD) in: | ||||
| Striatal subregion | Healthy controls | PD group | PSP group | MSA group |
| AC | 1.0 ± 0.0 | 0.9 ± 0.1 | 0.9 ± 0.5 | 0.9 ± 0.4 |
| PC | 0.9 ± 0.1 | 0.9 ± 0.2 | 1.5 ± 2.8 | 1.0 ± 0.5 |
| VS | 1.0 ± 0.0 | 1.0 ± 0.2 | 1.1 ± 0.4 | 1.0 ± 0.2 |
| AP | 1.0 ± 0.0 | 0.8 ± 0.4 | 1.2 ± 0.7 | 0.9 ± 0.2 |
| PP | 1.1 ± 0.0 | 0.7 ± 0.2 | 0.9 ± 0.6 | 0.9 ± 0.4 |
| VP | 1.0 ± 0.1 | 0.9 ± 0.1 | 1.3 ± 1.5 | 0.9 ± 0.3 |