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  2. Computer vision syndrome - Wikipedia

    en.wikipedia.org/wiki/Computer_vision_syndrome

    Computer vision syndrome ( CVS) is a condition resulting from focusing the eyes on a computer or other display device for protracted, uninterrupted periods of time and the eye's muscles being unable to recover from the constant tension required to maintain focus on a close object.

  3. Linux - Wikipedia

    en.wikipedia.org/wiki/Linux

    Wikipedia page about Linux, an open-source operating system.

  4. Myopia - Wikipedia

    en.wikipedia.org/wiki/Myopia

    Myopia, also known as near-sightedness and short-sightedness, [5] is an eye disease [6] [7] [8] where light from distant objects focuses in front of, instead of on, the retina.

  5. What's Going On With Nvidia, AMD Stocks On Wednesday? - AOL

    www.aol.com/whats-going-nvidia-amd-stocks...

    Nvidia stock gained over 217% in the last 12 months. AMD stock gained 63%. Investors can gain exposure to Nvidia through Vanguard S&P 500 ETF (NYSE: VOO) and Invesco QQQ Trust, Series 1 (NASDAQ ...

  6. Eye examination - Wikipedia

    en.wikipedia.org/wiki/Eye_examination

    An eye examination is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations pertaining to the eyes. Eye examinations are primarily performed by an optometrist, ophthalmologist, or an orthoptist . Health care professionals often recommend that all people should have periodic and thorough eye examinations as part ...

  7. Blind spot (vision) - Wikipedia

    en.wikipedia.org/wiki/Blind_spot_(vision)

    A blind spot, scotoma, is an obscuration of the visual field. A particular blind spot known as the physiological blind spot, "blind point", or punctum caecum in medical literature, is the place in the visual field that corresponds to the lack of light-detecting photoreceptor cells on the optic disc of the retina where the optic nerve passes ...

  8. Optical coherence tomography - Wikipedia

    en.wikipedia.org/wiki/Optical_coherence_tomography

    Optical coherence tomography ( OCT) is an imaging technique that uses interferometry with short- coherence-length light to obtain micrometer-level depth resolution and uses transverse scanning of the light beam to form two- and three-dimensional images from light reflected from within biological tissue or other scattering media. Short-coherence-length light can be obtained using a ...

  9. Cataract - Wikipedia

    en.wikipedia.org/wiki/Cataract

    A cataract is a cloudy area in the lens of the eye that leads to a decrease in vision of the eye. [1] [7] Cataracts often develop slowly and can affect one or both eyes. [1] Symptoms may include faded colours, blurry or double vision, halos around light, trouble with bright lights, and difficulty seeing at night. [1] This may result in trouble driving, reading, or recognizing faces. [8] Poor ...

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