Fig. 4

Mean number of voxels of each group (GM masked mean constrained by AD z-score mask, thresholded at 1.1) for Aβ clusters 1–4 (A). Aβ clusters 1–4 map overlaid on MNI 152 (B)
Mean number of voxels of each group (GM masked mean constrained by AD z-score mask, thresholded at 1.1) for Aβ clusters 1–4 (A). Aβ clusters 1–4 map overlaid on MNI 152 (B)