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Stereoblindness (also stereo blindness) is the inability to see in 3D using stereopsis, or stereo vision, resulting in an inability to perceive stereoscopic depth by combining and comparing images from the two eyes. Individuals with only one functioning eye have this condition by definition since the visual input of the second eye does not exist.
Oliver Sacks was the first to make the story of Susan Barry, whom he nicknamed "Stereo Sue", known to the general public.. Stereopsis recovery has been reported to have occurred in a few adults as a result of either medical treatments including strabismus surgery and vision therapy, or spontaneously after a stereoscopic 3D cinema experience.
Many persons lacking stereopsis have (or have had) visible strabismus, which is known to have a potential socioeconomic impact on children and adults. In particular, both large-angle and small-angle strabismus can negatively affect self-esteem , as it interferes with normal eye contact , often causing embarrassment, anger, and feelings of ...
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He continued to call her Varina throughout their life together. When he became the first postmaster at the new post office in town in 1880, he named it "Varina" in her honor. A community grew just south of the springs, near the post office and the couple's Varina Mercantile Company general store. In time, it adopted the same name.
Alleged car thief busted with help of dimwitted diary entry: ‘Totally stole a car today!’
Again, it’s completely normal to feel like you’re not the best version of yourself when it’s later in the day, especially for older adults. That goes double over the holidays, when everyone ...
Among adults with visual impairment, the prevalence of moderate loneliness is 28.7% (18.2% in general population) and prevalence of severe loneliness is 19.7% (2.7% in general population). [44] The risk of depression and anxiety are also increased in the visually impaired; 32.2% report depressive symptoms (12.01% in general population), and 15. ...