Table 4.

Correlations of UPDRS scores and FMT uptake ratio values in the each part of the putamen in elder patients

Putamen	Anterior	Middle	Posterior	Whole
Symptom duration, year	-0.70 (<0.001)	-0.63 (<0.005)	-0.45 (<0.05)	-0.70(<0.001)
Total motor score	-0.56 (<0.01)	-0.50 (<0.05)	-0.37 (0.07)	-0.49 (<0.05)
Bradykinesia	-0.46 (<0.05)	-0.46 (<0.05)	-0.34(0.08)	-0.46 (<0.05)
Rigidity	-0.46 (<0.05)	-0.39 (0.05)	-0.31 (0.12)	-0.37 (0.06)
Axial	-0.69 (<0.001)	-0.59 (<0.01)	-0.45 (<0.05)	-0.58 (<0.01)
Tremor	0.26 (0.21)	0.12 (0.58)	0.06 (0.77)	0.14 (0.51)

Data are given as r (p) values. These values were calculated by Spearman's rank correlation coefficient test. UPDRS motor score in off-medication state was evaluated in 25 subjects.