Table 1. Demographic data of PD patients.

Patient	Sex	Age (years)	Disease Duration (years)	Side of onset (Left/Right)	UPDRS (off-med)	Rest tremor	Medication
1	M	67	8	L	42	0	L-dopa 800 mg Entacapone 800 mg
2	M	60	6	R	35	0	L-dopa 800 mg
3	M	64	9	R	33	0	L-dopa 400 mg Entacapone 600 mg Ropinirole 21 mg Selegiline 10 mg
4	M	50	6	L	35	0	L-dopa 600 mg Pramipexole 1 mg
5	F	64	4	R	38	1	L-dopa 600 mg
6	M	42	6	R	35	3	L-dopa 750 mg Pramipexole 3 mg
7	M	70	10	L	40	0	L-dopa 1000 mg Entacapone 1000 mg Pramipexole 2.25 mg
8	M	68	1	R	30	3	None
9	M	58	5	L	36	0	L-dopa 450 mg Entacapone 600 mg Selegiline 10 mg
10	M	58	4	R	29	0	L-dopa 400 mg Selegiline 10 mg
Mean (SD)		60.1 (8.7)	5.9 (2.6)		35.3 (4.1)

UPDRS, Unified Parkinson’s Disease Rating Scale; SD, Standard Deviation; Med, Medication. Rest tremor refers to the UPDRS rest tremor score of the right hand. None of the patients had an action tremor.