Retina (human anatomy)

The retina is a thin layer of tissue located at the back of the eye, acting like a natural sensor or film. It contains specialized cells called rods and cones that detect light and color, converting them into electrical signals. These signals are sent via the optic nerve to the brain, allowing us to perceive images. The retina is essential for vision, capturing details, depth, and color. Its health is crucial; damage or disease can lead to vision problems or loss. Think of it as the eye’s camera sensor, converting visual information into signals for the brain to interpret.