A child reaches for a toy, hesitates, then turns away — not because their eyes cannot see it, but because their brain cannot ...
Total blindness in childhood is rare, but there are numerous cases of children who are partially sighted. Children who have very bad eyesight require some form of visual aid beyond the normal range of ...
People with visual agnosia may be unable to recognize, draw, or recall how to use objects even with properly functioning eyesight. There are two sub-types of this condition. Less than 1% of people ...