Can cats see well at night? What about at a distance? Can cats see color? And if so, which ones? Many cat parents don’t realize their cat’s visual acuity differs from their own. Learning more about ...

The cone dystrophies are a heterogeneous group of inherited disorders that result in dysfunction of the cone photoreceptors and sometimes their post-receptoral pathways. The major clinical ...

Technology’s lens is better than the human one when it comes to night vision. Basically, photoreceptors in the eye take two main forms, rods and cones. Rods are more sensitive to light but ...

The job of the cones is to help see in the day and detect various shades of colors. The rods, on the other hand, help with night and peripheral vision (how well you see from the sides of your vision).

Results of the first clinical trial of Australia's second-generation bionic eye have demonstrated 'substantial improvement' in four participants' functional vision ... (rods and cones) or the ...

It is an inherited condition causing gradual loss of vision, often due to mutations of genes involved in the functioning of cone and rod cells in the retina. With advances in genetics research and ...

Rod cells, or photoreceptors that respond best to dim light, are located mostly in the periphery of the retina. Cone cells ... spot in the center of your vision at night. Have you ever looked ...

Retinal photoreceptors, rods, cones, and optic nerves can all be affected ... Visual loss is painless and bilateral and may present initially with loss of colour vision, night blindness, and ...

Investigators have yet to determine whether the crew of an Army helicopter was wearing the devices when the Black Hawk ...