tetrachromacy
Related Words
visioncolorconephotoreceptorretinaopsinpigmentwavelengthspectrumtrichromacydichromacymonochromacychromaticityhuesaturationbrightnessluminanceperceptioneyeoptic nervefoveamaculavisual cortexphysiologygeneticsmutationchromosomeallelephenotypegenotypeproteinamino acidlightphotonelectromagnetic radiationultravioletinfraredvisible lightredgreenblueyellowmagentacyancolor blindnessdaltonismprotanopiadeuteranopiatritanopiaanomalysensitivitythresholdcontrastgradientshadingpigmentationbiologyneurologyopticsphysicssensory organstimulusreceptiontransductionneural pathwaybraincognitionsupervisioncolor spacegamutchromachromophorerhodopsinphotopsincone cellrod cell