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 …

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.

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 …

Mar 16, 2026 · Retina, layer of nervous tissue that covers the inside of the back two-thirds of the eyeball, in which stimulation by light occurs, initiating the sensation of vision.

Sep 19, 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...

Nov 24, 2025 · The retina is a layer of tissue in the back of your eye. It senses light and sends images to your brain. Learn about retinal disorders and treatments.

2 days ago · Retina. Fundus photograph of the posterior pole. The anatomical macula is bounded by the superior and inferior temporal vascular arcades. The central dark area comprises the fovea. Read an …

Dec 5, 2025 · The retina is a nerve-filled tissue layer that lines the inner back wall of the eyeball. It allows you to perceive light, color, and fine details.

The retina contains a surprising complexity in its cellular architecture, and literally presents a window to the brain; no other part of the central nervous system is amenable to direct observation.

Download and print this detailed patient discussion guide, including questions you may want to ask your retina specialist to better understand and care for your retinal condition.