TABLE 2

TRODAT-1 DVRs and Neuropsychiatric Measures

ParameterMean ± SD value for:P value
PD patients (n = 76)Healthy volunteers (n = 46)
TRODAT-1 DVRs
    Right caudate1.03 ± 0.341.47 ± 0.28<0.001
    Left caudate1.02 ± 0.311.49 ± 0.30<0.001
    Right anterior putamen0.61 ± 0.311.26 ± 0.32<0.001
    Left anterior putamen0.55 ± 0.301.23 ± 0.27<0.001
    Right posterior putamen0.33 ± 0.180.75 ± 0.29<0.001
    Left posterior putamen0.33 ± 0.200.75 ± 0.24<0.001
Neuropsychiatric measures
    State anxiety37.5 ± 9.032.0 ± 7.6<0.01
    Trait anxiety37.0 ± 7.634.4 ± 10.20.13
    POMS tension9.3 ± 5.64.7 ± 4.9<0.001
    POMS depression6.0 ± 7.43.7 ± 7.00.09
    POMS fatigue6.0 ± 4.94.6 ± 4.50.11