ELN and age-related macular degeneration: Specifically, the elastin-to-area ratios were 17.3–55.7% and 48.4–57.0% respectively lower in late AMD than in early AMD and normal in the different ROIs, and they were 2.2–38.3% lower in early AMD than in normal in the nasal macular, inferior peripheral, and temporal macular ROIs (Figure 10).