Empirical detection of congenital dyschromatopsia by electroretinography.
The electroretinographic rapid off-response, composed mainly of the late receptor potential of cones, is found to be abnormal in all protans and deutans so far tested. The rapid off-response can thus be used as an objective measure in the diagnosis of congenital red-green colour defect.
D000293:Adolescent; D000328:Adult; D002648:Child; D003117:Color Vision Defects / Q000151:congenital* / Q000175:diagnosis / Q000503:physiopathology; D004596:Electroretinography; D005260:Female; D006801:Humans; D008297:Male; D010786:Photoreceptor Cells / Q000503:physiopathology