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Mar 4, 2019 · Tunnel vision is a particular type of visual field defect where all quadrants of the visual field are constricted (reduced in size). In other words, your peripheral vision in all directions (out, in, up and down) shrinks. The 360-degree loss of peripheral vision becomes the dark “tunnel” of your tunnel vision.
Apr 29, 2013 · Tunnel vision is a psychological term that describes a limited field of attention or focus, which is frequently accompanied by a disregard for peripheral information or stimuli. It is distinguished by intense focus on a particular item, concept, or event to the exclusion of other relevant or even essential material.
Mar 16, 2017 · the loss of peripheral sight, which makes it look like one’s vision is restricted to a narrow tube. It represents an individual focusing solely on one goal and suggests purposeful ignorance of evidence contradicting their pursuit of the goal.
Full Definition of TUNNEL VISION. 1. : constriction of the visual field resulting in loss of peripheral vision. 2. : extreme narrowness of viewpoint : narrow-mindedness; also: single-minded concentration on one objective. — tun·nel–vi·sioned\-ˈvi-zhənd\adjective. See tunnel vision defined for English-language learners.
Tunnel vision definition, a drastically narrowed field of vision, as in looking through a tube, symptomatic of retinitis pigmentosa. See more.
Tunnel vision is a vision defect where objects cannot be seen unless they are near the center of the visual field. There are two types of cells in the retina that respond to light: rods and cones. The cones are concentrated in the center of the retina––known as the macula––and are responsible for detailed color vision.
Sep 30, 2023 · Released in 2015, “Tunnel Vision” is a thought-provoking and captivating track by the American singer-songwriter, Melanie Martinez. This intriguing song delves into the theme of societal pressures and the constraints they impose on individuals. Martinez has often expressed her creative side through music, using metaphors and storytelling to ...
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