A typical case study correcting color deficiency.
Within one month after visiting his optometrist, a 14-year-old color deficient vocational high school student was able to sufficiently improve his color discrimination and his perception of objects which blend with their background, so as to continue with his study in electronics. The three prescribed sessions were adequate and the student was very pleased with his color improvement.
D000293:Adolescent; D003117:Color Vision Defects / Q000235:genetics / Q000628:therapy*; D003261:Contact Lenses; D006580:Genetic Carrier Screening; D006801:Humans; D008297:Male