• color vision def
  • 10 children (8-16 years) with congenital color vision deficiency (7 in deutan and 3 in protan axis) and 30 healthy children (7-19 years) were included in the study. (arvojournals.org)
  • The negative wave, which occurred prior to the positive wave, was recorded in 30 % (3/10) of children with color vision deficiency and in 80 % (24/30) of children from the control group. (arvojournals.org)
  • The positive wave was recorded in 90 % (9/10) of children with color vision deficiency and in all children from the control group. (arvojournals.org)
  • Group data show that children with color vision deficiency had lower amplitude of the negative wave as compared to children with normal color vision. (arvojournals.org)
  • Furthermore, children with color vision deficiency did not show age-dependent linear decrease of the positive wave latency as was observed in the control group. (arvojournals.org)
  • VEP response to isoluminant chromatic stimulus showed different features in children with congenital color vision deficiency compared to children with normal color vision. (arvojournals.org)
  • This is why many prefer the term color vision deficiency or CVD to describe the condition. (foxeyecareraleigh.com)
  • Having color vision deficiency means that you perceive color in a more limited way than those with normal color vision. (foxeyecareraleigh.com)