Fig. 8

The correlation heatmap of potential biomarkers and clinical parameters. Correlations among different proteins and correlations between those proteins and clinical parameters (age, A degree, CNV area) were analyzed. P and R values were derived from correlation tests. If P > 0.05, the box in the heatmap was drawn gray; if P < 0.05, the box contained the R value and was drawn red if R > 0 and white if R < 0