Fig. 4
From: AI-based support for optical coherence tomography in age-related macular degeneration
Example of 2 lesions with geographic atrophy and different PR/RPE loss ratios. PR loss is marked in green and RPE loss in red. (a) shows a lesion with a small PR/RPE loss ratio and (b) a lesion with a large PR/RPE loss ratio at baseline. Letters (c) and (d) show the respective lesions at month 12 with significantly faster growth in the lesion with the higher ratio (d). Reproduced with permission from Schmidt-Erfurth et al., 2023 [90]