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1 maj 2005 · A drawing of a section through the human eye with a schematic enlargement of the retina. A simplistic wiring diagram of the retina emphasizes only the sensory photoreceptors and the ganglion cells with a few interneurons connecting the two cell types such as seen in figure 3 .
9 paź 2024 · The human retina consists of layers of neural tissue that line the entire back wall of the eye. It’s the only extension of the brain visible from outside the body (via a retinal exam). 1 The retina attaches to the optic nerve at the optic disc.
The optics of the eye create a focused two-dimensional image of the visual world on the retina, which then processes that image within the retina and sends nerve impulses along the optic nerve to the visual cortex to create visual perception.
3 paź 2024 · Anatomy. Where is the retina located? Your retina is at the back of your eye, behind your iris and lens. When the focus is just right, the light rays converge just as they land on your retina. What are the parts of the retina? Your retina has two main parts: your macula and your peripheral retina. Macula.
28 wrz 2024 · The retina is a complex, layered structure that is essential for capturing and processing visual information. It consists of several layers of specialized cells and tissue that work together to detect light and begin the process of vision. Below is a detailed description of the retina’s anatomy.
26 gru 2023 · Retina. The retina is the innermost layer lining the back of the eyeball and the light-sensitive part of the eye. The retina contains photoreceptors that detect light. These photoreceptors are known as cones and rods. Cones enable us to detect colours, while rods help us to see in poor light.
29 kwi 2023 · Light that is focused into the eye by the cornea and lens passes through the vitreous onto the retina — the light-sensitive tissue lining the back of the eye. A tiny but very specialized area of the retina called the macula is responsible for giving us our detailed, central vision.
