Peripheral vision information

Peripheral vision, or indirect vision, is vision as it occurs outside the point of fixation, i.e. away from the center of gaze or, when viewed at large...

Tunnel vision is the loss of peripheral vision with retention of central vision, resulting in a constricted circular tunnel-like field of vision. Tunnel...

measure of central (or foveal) vision, for the reason that it is highest in the very center. However, acuity in peripheral vision can be of equal importance...

Monocular vision affects how the brain perceives its surroundings by decreasing the available visual field, impairing peripheral vision on one side...

The peripheral vision horizon display, also called PVHD or the Malcolm Horizon (after inventor Dr. Richard Malcolm), is an aircraft cockpit instrument...

is an eye examination that can detect dysfunction in central and peripheral vision which may be caused by various medical conditions such as glaucoma...

spans approximately 120 degrees of arc. However, most of that arc is peripheral vision. The human eye has much greater resolution in the macula, where there...

of this distribution is further that peripheral vision is much more sensitive at night relative to foveal vision (sensitivity is highest at around 20...

of vision. Symptoms include trouble seeing at night and decreasing peripheral vision (side and upper or lower visual field). As peripheral vision worsens...

vision Distance vision: Tumbling E chart, Landolt C chart Eye teaming (binocularity) Eye movement Accommodation (focusing skills) Peripheral vision Eye–hand...

environment through photopic vision (daytime vision), color vision, scotopic vision (night vision), and mesopic vision (twilight vision), using light in the visible...

found concentrated at the outer edges of the retina and are used in peripheral vision. On average, there are approximately 92 million rod cells (vs ~6 million...

Averted vision is a technique for viewing faint objects which uses peripheral vision. It involves not looking directly at the object, but looking a little...

eye diseases such as glaucoma, problems with the retina, or loss of peripheral vision. The concept of using eye glasses in order to improve eyesight has...

loss of vision above or below the horizontal meridian – associated with ocular abnormalities Central scotoma, loss of central vision Peripheral field loss...

Crowding has long been thought to be predominantly a characteristic of peripheral vision. Yet, while it is indeed particularly prominent there, it is present...

taken in at the fovea. Humans have poor color perception in their peripheral vision, and much of the color we see in our periphery may be filled in by...

Charpentier formed Peripheral Visions. The team had designed the Commodore 64, and hoped to build another computer. To raise funds, Peripheral Visions agreed to...

outer area of the retina is made up of more rods than cones, loss of peripheral vision often results in night blindness. Individuals with night blindness...

the rendering workload by greatly reducing the image quality in the peripheral vision (outside of the zone gazed by the fovea). A less sophisticated variant...

silhouettes with human shapes and profiles that flicker in and out of peripheral vision, and claims that people have reported the figures attempting to "jump...

In biology, binocular vision is a type of vision in which an animal has two eyes capable of facing the same direction to perceive a single three-dimensional...

photography. Whereas loss of peripheral vision may go unnoticed for some time, damage to the macula will result in loss of central vision, which is usually immediately...

cells causing optic neuropathy in a pattern of peripheral vision loss, initially sparing central vision. Glaucoma is frequently associated with increased...