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. The optics of the eye create a …
Commotio Retinae: Causes, Symptoms and Treatment - All About Vision
2023年11月14日 · What is commotio retinae? Commotio retinae is a condition characterized by cloudiness or whitening of the retina. It is considered a type of traumatic retinopathy because it …
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 …
Retinal diseases - Symptoms and causes - Mayo Clinic
2024年3月8日 · Retinal diseases vary widely, but most of them cause visual symptoms. Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the …
RETINAE | English meaning - Cambridge Dictionary
During the early larval stages, retinae of many marine teleosts contain only cones, and in a number of species, these are single cones. Damage to pigeon retinae by moderate …
Retina - Definition and Detailed Illustration - All About Vision
2019年2月27日 · 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 …
What A Retina Does - American Academy of Ophthalmology
From the retina, light is picked up by millions of photoreceptors called cones and rods that convert the light waves into useful information including color, shape and motion. More than one layer: …
Retina | Definition, Function, & Facts | Britannica
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 …
Retina (eye): definition, anatomy, function | Kenhub
2023年10月30日 · Structure of the eyeball seen in a transverse section. The retina constitutes the inner layer (internal tunic) of the eyeball, found anterior to the choroid and posterior to the …
Retina Definition & Meaning - Merriam-Webster
: the light-sensitive inner layer lining the back of the eye that contains the rods and cones and converts the images formed by the lens into signals which reach the brain by way of the optic …