What is neurosensory retina?
THE NEUROSENSORY RETINA. The neurosensory retina, or inner layer, consists of three layers of nuclei (ganglion cell, inner and outer nuclear cell layers) and three layers of fibres (nerve fibre, inner and outer plexiform layers). The neurosensory retina is transparent and is thinnest at the fovea.
What is the name of 8th retinal layer?
Layers imagable with optical coherence tomography
|#||OCT Layer / Conventional Label||Reflectivity on OCT|
|5||Inner plexiform layer (IPL)||Hyper-reflective|
|6||Inner nuclear layer (INL)||Hypo-reflective|
|7||Outer plexiform layer (OPL)||Hyper-reflective|
|8||(Inner half) Henle’s nerve fiber layer (HL)||Hypo-reflective|
What are the 5 layers of the retina?
The cellular layers of the retina are as follows: 1) The pigmented epithelium, which is adjacent to the choroid, absorbs light to reduce back reflection of light onto the retina, 2) the photoreceptor layer contains photosensitive outer segments of rods and cones, 3) the outer nuclear layer contains cell bodies of the …
What is human eye Class 10?
The Human Eye It is a natural optical instrument which is used to see the objects by human beings. It is like a camera which has lens and screen system. (i) Retina : It is a light sensitive screen inside the eye on which image is formed. It acts like a lens which refracts the light entering the eye.
What is the function of retina Class 8?
The purpose of the retina is to receive light that the lens has focused, convert the light into neural signals, and send these signals on to the brain for visual recognition.
What is a Rhegmatogenous retinal detachment?
Rhegmatogenous detachments are caused by a hole or tear in the retina that allows fluid to pass through and collect underneath the retina, pulling the retina away from underlying tissues. The areas where the retina detaches lose their blood supply and stop working, causing you to lose vision.
What are the names of 6th and 8th layers of retina?
(1) retinal pigment epithelium; (2) rods and cones (photoreceptors); (3) external limiting membrane; (4) outer nuclear layer; (5) outer plexiform layer; (6) inner nuclear layer; (7) inner plexiform layer; (8) ganglion cell layer; (9) nerve fiber layer; (10) inner limiting membrane; (11) vitreous.