Terezinha Medeiros Gonçalves de Loureiro, Ketan Brodeur, Genevieve Schade, Felipe André Costa Brito, Railson Cruz Salomao, Leticia Miquilini, Daniela Maria Oliveira Bonci, Luiz Claudio Portnoi Baran, Einat Hauzman, Paulo Roney Kilpp Goulart, Maria Izabel Tentes Cortes, Dora Fix Ventura, Malinda E C Fitzgerald, Givago Silva Souza
Color vision assessment can be done using pseudoisochromatic stimuli, which has a luminance noise to eliminate brightness differences between the target and background of the stimulus. It is not clear the influence of the luminance noise on color discrimination. We investigated the effect of change in the luminance noise limits on color discrimination. Eighteen trichromats and ten congenital dichromats (eight protans, two deutans) had their color vision evaluated by the Cambridge Colour Test, and were genetically tested for diagnostic confirmation...
2018: Frontiers in Behavioral Neuroscience