Fig. 3: Spatio-temporal predictive model for GA progression.
From: Artificial intelligence in assessing progression of age-related macular degeneration
Spatio-topographic features for each GA margin point. The baseline GA area is shown in blue and 1-year progression is shown in green. A Automated segmentation of retinal pigment epithelium (RPE) loss determining GA at baseline and at 1 year. B Local progression rate (LPR) is color coded at each margin point to illustrate local progression activity. C The growth direction toward the fovea (blue margin) or toward the periphery (red margin). D For each GA margin point, the distance to the fovea is computed. E For each GA margin point, the mean photoreceptor (PR) thickness in the junctional zone is computed. F For each GA margin point, the hyperreflective foci (HRF) concentration is computed. Red dots in (F) mark locations of HRF in the retina. Reproduced with permission from Vogl et al. [5].
