Fig. 5.

Cells at different depths in the same retinal patch of subject S4 as visualized with AO-OCT. (A) Three-dimensional perspective of registered and averaged AO-OCT volume with colored lines denoting retinal depths at which the en face images in B–F were extracted. Images depicting individual NF bundles (B), GCL somas (19,162 cells per mm²) (C), suggestive somas of bipolar (green arrow) and displaced GCs (white arrow) near the IPL interface (D), cone photoreceptors (16,341 cells per mm²) (E), and RPE cells (4,893 cells per mm²) (F). Black arrows in C–F indicate the same blood vessel and its shadow. The en face images were extracted from volumes acquired at 3–4.5° retinal eccentricity with system focus shifted axially to maximize sharpness of the cell layer of interest.