Diffusion FROM,Diffusion TO,AUROC,Zt (degree-matched),Zt (uniform),Zf (degree-matched),Zf (uniform) GS,1400_noAPOE,0.549371133734639,1.527,1.411,2.675 *,2.552 1400_noAPOE,GS,0.7898677593592849,3.388,3.849,1.744,1.664 * 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 1400_noAPOE,47,50,OR8G2;C19orf55;IQCF6,N/A