Diffusion FROM,Diffusion TO,AUROC,Zt (degree-matched),Zt (uniform),Zf (degree-matched),Zf (uniform) GS,4000_noAPOE,0.5220743163162285,0.880,0.475,1.747,2.331 4000_noAPOE,GS,0.8161637674252353,3.589,4.061,3.048,2.253 Z-scores are computed for the experimental AUROC based on distributions of the random AUROCs Zf : when randomizing source genes (Diffusion FROM) Zf : when randomizing recipient genes (Diffusion TO) Random genes are selected either uniformly or degree matched * : Distribution of random AUROC is not Gaussian **,#Mapped,#Total,Not mapped genes, GS,14,14,,N/A 4000_noAPOE,38,39,IQCF6,N/A