Diagnostic accuracy analysis for the PSD-EEG and striatal
[18F]FDOPA PET/CT uptake parameters
ROC‒AUC values indicated an excellent diagnostic model of PD based on
the results of the [18F]FDOPA PET/CT uptake ratio
in the putamen, caudate nucleus, and PSD-EEG theta band for the D05
(PFC) (AUC values: 1.000, 0.979, 0.950; respectively) (Figure 1C). Good
diagnostic model was confirmed based on PSD-EEG lower-alpha band for the
D05 (PFC) and maximal peak of the following: D05 (PFC), C21 (SMA) and
D10 (M1) (AUC values: 0.909, 0.946, 0.835, 851; respectively) (Figure
1C).
Fair diagnostic accuracy was found for the PSD-EEG lower-alpha band of
the C21 (SMA) and D10 (M1) (AUC values: 0.810, 0.810; respectively).
However, poor accuracy of the model was achieved based on the PSD-EEG
theta band for the: C21 (SMA) and D10 (M1) (AUC values: 0.674, 0.678;
respectively) (Figure 1C).