“…The thickness of the RNFL measured in peripapillary circular OCT scans is an indirect way of assessing the generalized damage that glaucoma produces in the retinal ganglion cells [ 9 ], since the narrowing of the RNFL precedes visual field loss and optic nerve head defects [ 10 , 11 ]. Some of the most popular (and publicly available) databases that can be found are, e.g., Duke SD-OCT [ 12 , 13 ], with 110 OCT B-scans centered at the macula; the dataset described in [ 14 , 15 ], which collects 12 radial OCT B-scans for 61 different subjects; the annotated retinal OCT images (AROI) database [ 16 , 17 ], which is composed of OCT volumes centered on the macula to study the neovascular age-related macular degeneration (nAMD); the OCTID database [ 18 , 19 ], containing retinal fovea-centered 2D OCT images with different pathological conditions; and the dataset contained in [ 20 , 21 ], with volumetric OCTs centered on the macula of left and right eyes of 50 healthy persons. Most of those references are devoted to providing the thickness map of retinal layers, including the RNFL.…”