Differences between alive and after life conditions for all eyes in scleral canal area, BM depth, and ILM depth. The top row shows the scleral canal openings, defined at the BMO, when alive (blue lines) and after life (red line). The middle and bottom rows show the BM and ILM surfaces colored according to the magnitude of the change in depth relative to the BMO reference plane. Positive values indicate changes in the anterior direction. M2 OD and M3 OD presented interesting hourglass patterns. Although the largest changes were concentrated at the location of vessels in the center (note the kidney-shaped changes in M2 OD) and superior sectors of the cup, some still substantial differences more widespread. Corresponding en face images were shown in Figure 4. S, superior; N, nasal.