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Schematic diagram of the human eye, with the optic disc, or blind spot, at the lower left. Shown is a horizontal cross section of the right eye, viewed from above. A normal optic disc is orange to pink in colour and may vary based on ethnicity. [3] A pale disc is an optic disc which varies in colour from a pale pink or orange colour to white. A ...
Optic disc → blind spot; 24. Visual axis (line of sight). 25. Optical axis. 26. Optic nerve with 27. Dural sheath, 28. Tenon's capsule or bulbar sheath, 29. Tendon. 30. Anterior segment, 31. Posterior segment. 32. Ophthalmic artery, 33. Artery and central retinal vein → 36. Blood vessels of the retina; Ciliary arteries (34. Short posterior ...
Eye; Fovea centralis; Globe (human eye) Human eye; Hyaloid artery; Hyaloid canal; Hyphema; Intraocular hemorrhage; Iris (anatomy) Lens (vertebrate anatomy) Macular telangiectasia; Mammalian eye; Ocular immune system; Optic disc; Periocular injection; Persistent tunica vasculosa lentis; Pigment dispersion syndrome; Posterior chamber of eyeball ...
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The light circle is the optic disc where the optic nerve exits the retina. The visual system in the human brain is too slow to process information if images are slipping across the retina at more than a few degrees per second. [27] Thus, to be able to see while moving, the brain must compensate for the motion of the head by turning the eyes.
Lens (vertebrate anatomy) Macula; Mammalian eye; Müller glia; Night vision; Optic cup (anatomical) Optic disc; Optic pit; Optics; Ora serrata; Outer nuclear layer; Outer plexiform layer; Pars plana; Photoreceptor cell; Posterior chamber of eyeball; Posterior segment of eyeball; Pupil; Recurrent corneal erosion; Red-eye effect; Retina; Retina ...
Fovea and 23 Optic disc → blind spot. 24. Visual axis (line of sight). 25. Optical axis. 26. Optic nerve with 27. Dural sheath, 28. Tenon's capsule or bulbar sheath, 29. Tendon. 30. Anterior segment, 31. Posterior segment. 32. Ophthalmic artery, 33. Artery and central retinal vein → 36. Blood vessels of the retina; Ciliary arteries (34 ...
Photograph of the retina of the human eye, with overlay diagrams showing the positions and sizes of the macula, fovea, and optic disc. Perifovea is a region in the retina that circumscribes the parafovea and fovea and is a part of the macula lutea. [1] The perifovea is a belt that covers a 10° radius around the fovea and is 1.5 mm wide.