This can occur in people who had achromatopsia, but the brain recovered from the injury, restoring some colour vision.
32.
Sacks wrote about an island where many people have achromatopsia ( total colourblindness, very low visual acuity and high photophobia ).
33.
Achromatopsia is a relatively uncommon disorder, with a prevalence of 1 in 30, 000 people ( 0.0033 % ).
34.
Remarkably, almost 50 % of tested patients diagnosed with cerebral achromatopsia are able to perform normally on the color-naming test.
35.
Since achromatopsia is an autosomal recessive disorder, inbreeding between the descendants of Nahnmwarki Mwanenised would result in an increased recessive allele frequency.
36.
Cerebral achromatopsia is a chronic condition where a person is unable to see colour, but they are still able to recognize shape and form.
37.
Cerebral achromatopsia differs from congenital achromatopsia in that it is caused by damage to the cerebral cortex as opposed to abnormalities in the retinal cells.
38.
Cerebral achromatopsia differs from congenital achromatopsia in that it is caused by damage to the cerebral cortex as opposed to abnormalities in the retinal cells.
39.
This observation notes a key difference between cerebral and congenital achromatopsia, as those born with achromatopsia have never had an experience of color or gray.
40.
This observation notes a key difference between cerebral and congenital achromatopsia, as those born with achromatopsia have never had an experience of color or gray.
