Fig. 5
From: Oligomeric and phosphorylated alpha-synuclein as potential CSF biomarkers for Parkinson’s disease
Scatter plots showing the correlation between t-α-syn and t-tau, p-tau and between o-α-syn and Hoehn and Yahr score (H&Y) scores. The correlation between CSF t-α-syn with t-tau (r =0 · 46, p < 0 · 01) and p-tau (r = 0 · 53, p < 0 · 001) in the PD group (a-b). The correlation between CSF o-α-syn with H&Y scores (r = −0 · 37, p < 0 · 05) in the PD group (c). The dotted line is the 95 % prediction interval for the calculated regression line (solid line)