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  2. Infant visual development - Wikipedia

    en.wikipedia.org/wiki/Infant_visual_development

    A seven-week-old human baby following a kinetic object. Infant vision concerns the development of visual ability in human infants from birth through the first years of life. The aspects of human vision which develop following birth include visual acuity, tracking, color perception, depth perception, and object recognition.

  3. Lea test - Wikipedia

    en.wikipedia.org/wiki/Lea_test

    The first version of the LEA test was developed in 1976 by Finnish pediatric ophthalmologist Lea Hyvärinen, MD, PhD. Dr. Hyvärinen completed her thesis on fluorescein angiography and helped start the first clinical laboratory in that area while serving as a fellow at the Wilmer Eye Institute of Johns Hopkins Hospital in 1967.

  4. Congenital blindness - Wikipedia

    en.wikipedia.org/wiki/Congenital_blindness

    Coloboma in the right eye of a 10-month-old child. There are two categories in which the signs of congenital blindness can be classified. The first category pertains to consistently poor vision, such as not displaying preferential looking when presented with high-contrast visual stimuli. [6]

  5. Child development stages - Wikipedia

    en.wikipedia.org/wiki/Child_development_stages

    By this age, infants may have doubled their birth weights. They typically grow about 0.8 inches (2.0 cm) and gain about 1 to 1.5 pounds (450 to 680 g) during this month. [28] Fat rolls ("Baby Fat") begin to appear on thighs, upper arms and neck. Motor development. May be able to roll from front to back. [29] Starts to reach and grasp for ...

  6. Readers ask: When will Cousins Subs open in Grand Chute ... - AOL

    www.aol.com/readers-ask-cousins-subs-open...

    The new sub shop, located near Interstate 41, offers a unique feature which will set it apart from the other two shops in the Appleton area.

  7. Childhood blindness - Wikipedia

    en.wikipedia.org/wiki/Childhood_blindness

    From 6-12 months, children are screened at their well-child visits with the red reflex test, assessment of eye movement, and proper pupil dilation. From 1 year to 3 years of age, children often undergo a "photoscreening" test where a camera takes pictures of the child's eyes to assess for developmental abnormalities that may lead to amblyopia .

  8. Visual snow syndrome - Wikipedia

    en.wikipedia.org/wiki/Visual_snow_syndrome

    Visual snow: dynamic, continuous, tiny dots observed across the entire visual field at any time of the day, regardless of lighting conditions, persisting for more than three months. The dots are usually black/gray on a white background and gray/white on a black background; however, they can also be transparent, white flashing, or colored.

  9. Visual cliff - Wikipedia

    en.wikipedia.org/wiki/Visual_cliff

    To test this, they placed 36 infants, six to fourteen months of age, on the shallow side of the visual cliff apparatus. Once the infant was placed on the opaque end of the platform, the caregiver (typically a parent) stood on the other side of the transparent plexiglas, calling out for them to come or holding an enticing stimulus such as a toy.