Fig. 2

Serial disc photographs (first column), en-face images (second column), superficial capillary plexus of OCT-angiography (third column), deep choroidal layer of OCT-angiography (fourth column), and swept-source optical coherence tomography images (fifth column) of the optic disc of a 70-year-old man with open-angle glaucoma. Morphological changes in LC, including LC pore or LC defects, were not detected at baseline (upper row) and 8 months after the baseline (lower row). The decrease in vessel density of the superficial layer along with the RNFL defect is stationary, and the inferotemporal choroidal vascular dropout has not progressed