Fig. 6From: Oligomeric and phosphorylated alpha-synuclein as potential CSF biomarkers for Parkinson’s diseaseUse of receiver operating curves (ROC) for the levels of α-syn species in CSF. ROC curves based on logistic regression analyses for the classification of PD patients versus HC based on various predictors and combination of predictors. (a) t-α-syn, (b) o-α-syn, (c) p-S129-α-syn, (d) o-/t-α-syn% and (e) p-S129-/t-α-syn%Back to article page