Diffusion FROM,Diffusion TO,AUROC,Zt (degree-matched),Zt (uniform),Zf (degree-matched),Zf (uniform) GS,4500_noAPOE,0.5159588338095371,1.182,0.474,1.493,1.585 4500_noAPOE,GS,0.8042689513875955,3.155 *,3.802,2.785,2.313 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 4500_noAPOE,47,49,IQCF6;OR8G2,N/A