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  • Tetrachromacy - Wikipedia
    Tetrachromacy (from Ancient Greek tetra, meaning "four" and chroma, meaning "color") is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cell in the eye
  • Tetrachromacy: What It Is, What It Looks Like Tests
    Tetrachromacy is a rare ability that females extraordinarily sensitive color vision People with tetrachromacy have four types of cones and can tell apart hundreds of millions of colors
  • Is Tetrachromacy Real? Definition, Causes, Test, and More
    Tetrachromacy is a rare eye condition that allows for increased color vision We’ll tell you about what causes it and how it’s diagnosed, as well as why you need to be skeptical of online tests
  • Tetrachromacy: Superhuman Vision
    What is tetrachromacy? Tetrachromacy allows some people to see colors that are not visible to most others It is a condition that results when an additional type of color receptor cell is present in the eye Those who are tetrachromatic can perceive an estimated 100 million color variations
  • What is tetrachromacy and how do I know if I’ve got it?
    Tetrachromacy is a rare type of colour vision that allows people to see colours that other people can’t Most people’s colour vision is ‘tri-chromatic’, meaning their colour vision depends on three types of specialised cells in the eye, called cones
  • How do you test to see if you are a tetrachromat? - Color With Leo
    Tetrachromacy is a fascinating genetic mutation that only affects a small percentage of the population, predominantly women If you suspect you may be a tetrachromat, there are a few different tests you can try at home to find out
  • Human Tetrachromacy is Real. Heres What We Know - ExtremeTech
    After decades of exhaustive study, scientists have concluded that human tetrachromacy is real Some people have a truly superhuman range of color vision In fact, there are two distinct types of
  • Tetrachromacy: the mysterious case of extra-ordinary color vision
    In this review we address the following questions: (1) How can tetrachromacy arise and why only in women? (2) What combinations of cone photopigments are required for tetrachromacy? (3) What are the retinal mechanisms allowing for plasticity of the visual system?
  • The Rarest Vision: Tetrachromacy - Eye Surgery Guide
    Tetrachromacy is a rare condition where an individual has four types of cone cells in their eyes, allowing them to perceive a wider range of colors Tetrachromacy differs from normal vision in that most people have only three types of cone cells, limiting their color perception
  • Why Some People Can See Colors That Other People Can’t: Understanding . . .
    Tetrachromacy takes color perception to the next level People with tetrachromacy have a fourth type of cone in their retinas, allowing them to detect wavelengths of light that trichromatic individuals cannot





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