Ophthalmology

At-home visual acuity tests valid versus in-office testing

Measurements for three at-home self-administered visual acuity (VA) tests were within one line of Snellen acuity compared within-office VA measurements, according to a study published online March 31 in JAMA Ophthalmology.

Diseases, Conditions, Syndromes

Playing video games helps adults with lazy eye

(Medical Xpress) -- Here are some words that few would have thought to put together: video game therapy. Yet, a pilot study by vision researchers at the University of California, Berkeley, has found that playing video games ...

Neuroscience

Learning to see better in life and baseball

With a little practice on a computer or iPad—25 minutes a day, 4 days a week, for 2 months—our brains can learn to see better, according to a study of University of California, Riverside baseball players reported in the ...

Neuroscience

The benefits of reading outdoors

Contrast is a sensory property that makes stimuli stand out. Writers, designers, and musicians all use contrast to emphasize striking differences in text, visual displays and melodies. In vision, luminance contrast describes ...

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