Eye doctors in Miami are often asked how people are able to perceive colors. The answer to this question is complex, but it can be summed up in ways that are easy for the average person to understand. The retina is located in the back of the eye, which is the part that sends electrical signals to the brain. It’s also the part of the eye that contains photoreceptors known as rods and cones. These rods and cones are what give people the ability to distinguish colors normally. If someone is color blind or unable to see certain colors, then it’s likely because they have abnormal rods and cones. Your doctor in Miami Beach will be able to explain more about how the retina is able to receive light, if you wish to ask them about that part of the visual process.

The Ability To Perceive Colors

In order for people to be able to see normally, they must have the correct amount of rods and cones in their retina. A Miami eye doctor will be able to run some tests to determine if someone has a color perception deficiency or not.

● There are around 120 million rods in someone’s retina, all of which are more sensitive to light than the cones.

● The cones in someone’s eyes, which number around 6-7 million, are responsible for color perception more than light/dark perception.

● The cones are more present in the central part of the retina, known as the macula, where they are surrounded by the numerous rods.

How Colors Are Perceived By The Brain

Many people are shocked when their optometrist in Miami Beach tells them that the photoreceptors in their retina are only capable of perceiving red, blue, and green hues. These are the most basic color categories that every other color can be created from. For example, if someone is looking at a yellow object, it’s because the red and green photoreceptors are allowing someone to see it that way. The rods and cones work in conjunction with each other to allow someone to perceive the color they are actually looking at. If it weren’t for the retina and all of the receptors located in it, people would be unable to see things the way they do today.

photo credit: 295/365. Series Anatomy : The Eye via photopin (license)

Originally posted 2017-03-02 02:31:21.