Validation of automated choroid segmentations with manual segmentations. (A, B) Choroid thickness map from manual segmentation (A) and automatic segmentation (B), respectively. (C, D) Choroidal vasculature maps from manual segmentation (C) and automatic segmentation (D), respectively. (E, F) Pearson’s correlation analysis and Bland-Altman agreement analysis on MCT between automatic and manual segmentations. MCT: mean choroidal thickness.