Table 1.

Demographic and clinical data of tPD patients.

	tPD (n = 14)	rET (n = 7)
Sex, M/F	9/5	4/3
Age, y	67.7 ± 9.6	67.4 ± 9.8
MMSE	27.3 ± 1.6	25.8 ± 2.1
Age at onset, y	65.1 ± 8.3	57.5 ± 8.1
Disease duration, y	3.1 ± 2.3	9.9 ± 7.8
UPDRS-ME OFF Drug	20.9 ± 9.9	7.6 ± 5.9
resting tremor subscore	4.6 ± 1.6	3.5 ± 1.4
Contralateral putamen	2.2 ± 0.3	4.1 ± 0.4
Ipsilateral putamen	2.6 ± 0.5	4.3 ± 0.5

MMSE: Mini-Mental State Examination; UPDRS-ME: Unified Parkinson’s Disease Rating Scale—Motor Examination.