Pairwise correlation analysis of EphA4, pTau plaques and tangles and Aβ plaques. Correlation of EphA4 deposits with A) pTau tangles, B) pTau plaques and C) Abeta plaques. D) Distribution of EphA4 deposits over Braak stages (I-VI). E) Table with the corresponding correlation coefficients (Spearman’s rho and Kendall’s tau) as well as p-values. Correlations are considered significant when p < .05.