The optic cup is the white, cup-like area in the center of the optic disc.[1]
The ratio of the size of the optic cup to the optic disc (or cup-to-disc ratio) is measured to diagnose glaucoma.
Inner limiting membrane • Nerve fiber layer • Ganglion cell layer • Inner plexiform layer • Inner nuclear layer
Outer plexiform layer • Outer nuclear layer
M: EYE
anat(g/a/p)/phys/devp/prot
noco/cong/tumr, epon
proc, drug(S1A/1E/1F/1L)