A presbyopia-correcting laser treatment improved distance and near visual acuity, according to a study published in Journal ...

New research shows that in natural vision, visual memory of images is affected by the size of the image on the retina. The findings can have many implications, including on the use of different types ...

Kaleidoscope vision involves seeing distorted images that resemble the view through a kaleidoscope, often with broken-up and brightly colored visuals. The most common cause of kaleidoscope vision is ...

If visual problems are suspected an ophthalmologist usually examines the eyes. An ophthalmologists specializes in diagnosing, and treating eyes and their diseases. An ophthalmologist, optometrist, ...

Visual changes can often be a symptom of a neurological condition, such as stroke, migraine, or an infection. In some cases, changes may be permanent or progressive, but in many cases, prompt ...

Scientists studying brain process involved in sight have found the visual cortex also uses information gleaned from the ears as well as the eyes when viewing the world. They suggest this auditory ...

Learning to read is not easy, but it is made more difficult for a child who cannot see the words and letters on the page correctly. It may not be a problem with their eyes, though. Even children with ...