Fig. 5

Correlation between IR scores (relative expression levels) of CD47, SIRP-α, CD200, and the number of HLA-DR-positive cells (activated microglia). a Scatter plot showing the significant negative correlation between the IR score of CD47 and the number of HLA-DR-positive cells in FCD IIb (P < 0.05, r = −0.74). b No significant correlation between the IR score of SIRP-α and the number of HLA-DR-positive cells in FCD IIb (P > 0.05, r = −0.31). c Significant negative correlation between the IR score of CD200 and the number of HLA-DR-positive cells in FCD IIb (P < 0.05, r = −0.78). d Scatter plot showing the significant negative correlation between the IR score of CD47 and the number of HLA-DR-positive cells in TSC (P < 0.05, r = −0.75). e No significant correlation between the IR score of SIRP-α and the number of HLA-DR-positive cells in TSC (P > 0.05, r = 0.48). f Significant negative correlation between the IR score of CD200 and the number of HLA-DR-positive cells in FCD IIb (P < 0.05, r = −0.71). Correlation analysis performed with Spearman’s rank correlation coefficient