Table 1

Clinical features of subjects

Normal controls (n=17)Patients with Parkinson’s disease (n=28)
*Mean (SD).
Age (y)*69.6(10.2)67.3 (7.3)
Sex (F/M)9/817/11
Duration of iluness (y)*8.6 (4.6)
UPDRS motor score*35.2 (12.9)