
Retina of the Eye: What It Is, Function & Anatomy - Cleveland Clinic
What is the retina of the eye? The retina is a layer of cells at the back of your eyeball that converts light into nerve signals. It then sends those signals along your optic nerve to your brain. Your brain processes those signals into your sense of vision.
Retinal diseases - Symptoms and causes - Mayo Clinic
Mar 8, 2024 · Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the eye. The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information.
Retina - Wikipedia
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.
Anatomy, Head and Neck: Eye Retina - StatPearls - NCBI Bookshelf
Aug 8, 2023 · The retina is a layer of photoreceptors cells and glial cells within the eye that captures incoming photons and transmits them along neuronal pathways as both electrical and chemical signals for the brain to perceive a visual picture.
Retina - American Academy of Ophthalmology
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
Retina: Function, Location, Health Problems, and More - WebMD
Sep 20, 2024 · One of the most important parts within the eye is the retina. What Is the Retina? The retina is the layer of cells positioned at the back of your eyeball. This layer senses the light that comes...
Retina: Anatomy, Functions, and Conditions - Vision Center
Oct 9, 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 …
Retina | Definition, Function, & Facts | Britannica
Mar 16, 2025 · The retina is actually an extension of the brain, formed embryonically from neural tissue and connected to the brain proper by the optic nerve. The retina is a complex transparent tissue consisting of several layers, only one of which contains light-sensitive photoreceptor cells.
Retina: MedlinePlus Medical Encyclopedia
Apr 27, 2023 · The retina is the light-sensitive layer of tissue at the back of the eyeball. Images that come through the eye's lens are focused on the retina. The retina then converts these images to electric signals and sends them along the optic nerve to the brain. The retina most often looks red or orange because there are many blood vessels right behind it.
Retina - Definition and Detailed Illustration - All About Vision
Feb 26, 2019 · The retina is the sensory membrane that lines the inner surface of the back of the eyeball. It's composed of several layers, including one that contains specialized cells called photoreceptors. There are two types of photoreceptor cells in the human eye — rods and cones.