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This category contains Paralympic competitors with visual impairment ranging from partial vision, sufficient to be judged legally blind, to total blindness Contents Top
B2 is a disability sport classification for people who are visually impaired. The International Blind Sports Federation (IBSA) defines this classification as "visual acuity ranging from LogMAR 1.50 to 2.60 (inclusive) and/or visual field constricted to a diameter of less than 10 degrees." It thus falls between the B1 and B3 classifications.
American Foundation for the Blind. The American Foundation for the Blind ( AFB) is an American non-profit organization for people with vision loss. AFB's objectives include conducting research to advance change, promoting knowledge and understanding, and shaping policies and practices. Kirk Adams, formerly the first blind president and CEO of ...
Vision for perception and vision for action in neuroscience literature refers to two types of visual processing in the brain: visual processing to obtain information about the features of objects such as color, size, shape (vision for perception) versus processing needed to guide movements such as catching a baseball (vision for action).
Action for Blind People. Action for Blind People was a national sight loss charity in the United Kingdom, that provided help and support to blind and partially sighted people of all ages. [1] In 2017 the organisation merged with the Royal National Institute of Blind People (RNIB) with which it had been in a partnership since 2009. [2]
Cortical visual impairment. Cortical visual impairment (CVI) is a form of visual impairment that is caused by a brain problem rather than an eye problem. (The latter is sometimes termed "ocular visual impairment" when discussed in contrast to cortical visual impairment.) Some people have both CVI and a form of ocular visual impairment.