Clinical characteristics
| Characteristics | S−CF+ (n=3) | S+CF− (n=7) | |
|---|---|---|---|
| Gender (M:F) | 3:0 | 4:3 | |
| MMSE | 22 (20–26) | 25 (16–27) | |
| Age at baseline (years) | 79 (72–88) | 71 (52–80) | |
| Observation time (years) | 3.0 (2–4) | 3.4 (2–5) | |
| Medication | |||
| Antiparkinson (yes/no) | 0:3 | 1:6 | |
| Antipsychotics (yes/no) | 2:1 | 1:6 | |
| Antidepressants (yes/no)\ | 1:2 | 3:4 | |
| Antidementia (yes/no) | 1:2 | 6:1 |
Numbers represent median (range) or number of patients.
CF, clinical features; MMSE, mini mental state examination; S, (123I)FP-CIT SPECT.