A person with peripheral vision loss has difficulty seeing things above, below, or at the side without turning their head. This type of vision loss is also known as tunnel vision. Tunnel vision can ...

Tunnel vision refers to the loss of side vision. With tunnel vision, a person can only see what is directly in front of them. As such, their vision may appear as if they were peering down a narrow ...

This problem often begins subtly when the individual finds themselves brushing against the edge of a table or shoulder grazing a door frame more frequently than before. There are minor bruises that ...

Researchers have found a significant improvement in the peripheral awareness of people who played computer games specially designed around using peripheral vision. This finding opens up the ...

During periods of stress, the sympathetic nervous system automatically narrows the range of perceptual inputs to emphasize central vision. This perceptual narrowing is an evolutionary skill that was ...