Lecture 2 Timeline Flashcards
20/100 VEP would be abnormal at this age
8 months old
VEP should be 20/20
6 months old
20/100 FCPL is normal
6 months old
TAC works best on
infants up to 10-12 months old (handicapped kids = older)
TAC is a good way to measure monocular acuity during:
first year of life
children can do recognition acuity (Snellen)
(can try at 2-2.5 years old)
3-4 years old
Vernier surpasses resolution acuity
after 3 months old
1970’s: when to begin measuring children’s vision
wait until 5 years of age
Fantz & Fagan: infants prefer complex objects over simple ones during
first 6 months
OKN is fully developed (no asymmetry)
6 months old
FPL loses efficacy with normal children
~1 years old
VEP measures VA 200% better than VA FPL
during first year of life
VEP - infant VA reaches adult levels
6 months old