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Overview. Labeled anatomy of the retina and eye. What is the retina of the eye? The retina converts light that enters into your eye into electrical signals your optic nerve sends to your brain which creates the images you see. It’s a key part of your vision. The retina is the layer at the very back of your eyeball. Advertisement.
- Retinal tear. A retinal tear occurs when the clear, gel-like substance in the center of your eye, called vitreous, shrinks and tugs on the thin layer of tissue lining the back of your eye, called the retina.
- Retinal detachment. A retinal detachment is defined by the presence of fluid under the retina. This usually occurs when fluid passes through a retinal tear, causing the retina to lift away from the underlying tissue layers.
- Diabetic retinopathy. If you have diabetes, the tiny blood vessels in the back of your eye can deteriorate and leak fluid into and under the retina. This causes the retina to swell, which may blur or distort your vision.
- Epiretinal membrane. Epiretinal membrane is a delicate tissue-like scar or membrane that looks like crinkled cellophane lying on top of the retina. This membrane pulls up on the retina, which distorts your vision.
Retina. For the electronics screen trademark, see Retina display. For other uses, see Retina (disambiguation). The retina (from Latin rete 'net'; pl.retinae or retinas) is the innermost, light-sensitive layer of tissue of the eye of most vertebrates and some molluscs.
- Rēte, tunica interna bulbi
- Eye
Feb 21, 2024 · The retina senses light and generates electrical impulses so the brain can create an image. This article discusses the retina’s anatomy, functions, and associated disorders. It also covers the fundamental anatomy of the eye and how the retina works with other primary structures.
Sep 8, 2020 · The retina is the layer of cells lining the back wall inside the eye. This layer senses light and sends signals to the brain so you can see. Several parts of the eye are associated with the retina. They include: Peripheral retina; Macula; Fovea; Photoreceptors; Rods; Cones
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Mar 8, 2024 · Learn about the symptoms, diagnosis and treatment for various conditions that affect the retinas and vision. Find out when it's time to contact a doctor. This content does not have an English version.
Jun 2, 2023 · The retina is a thin layer of tissue that lines the very back of the inside of the eyeball. The retina contains millions of cells that perceive light, color, and fine details in the things you see. A number of diseases can affect the retina, including cancer.
