Characteristics of PD Patients
| Patient no. | Sex | Age (y) | Duration of illness (mo)* | UPDRS total | Affected side | Initial symptom |
| 1 | F | 44 | 18 | 11 (2/3/6) | L | Rigidity |
| 2 | F | 55 | 12 | 13 (2/3/8) | L | Rigidity/tremor (UL/LL) |
| 3 | M | 67 | 14 | 14 (1/2/11) | R | Tremor (UL) |
| 4 | F | 60 | 24 | 16 (2/3/11) | R | Tremor (UL/LL) |
| 5 | M | 58 | 25 | 16 (4/6/6) | R | Rigidity/tremor (UL) |
| 6 | F | 58 | 10 | 17 (2/5/10) | R | Rigidity/tremor (UL) |
| 7 | F | 71 | 9 | 18 (2/4/12) | R | Rigidity/tremor (UL) |
| 8 | M | 56 | 33 | 18 (4/4/10) | R | Rigidity/tremor (UL/LL) |
| 9 | F | 73 | 4 | 20 (2/2/16) | L | Rigidity/tremor (UL/LL) |
| 10 | M | 64 | 6 | 21 (2/4/15) | R | Rigidity |
| 11 | M | 43 | 12 | 21 (2/6/13) | L | Rigidity/tremor (UL) |
| 12 | F | 57 | 28 | 25 (4/5/16) | R | Rigidity/tremor (UL) |
↵* Duration between disease onset and PET examination.
UPDRS scores in parentheses are mentation/activities of daily living/motor examination.
UL = upper limb; LL = lower limb.