Why with my eyes closed we can see any patterns

Why with my eyes closed we can see any patterns

Categories: Health and Medicine | Science | World

Try to see the darkness, narrowing his eyes. Most likely you will fail. Most people in this position see strange patches of light colored spots, changing patterns. It's time to wonder what is happening and why.

Why with my eyes closed we can see any patterns

Color vision as a result of the interaction of eyes and brain

People have the ability to distinguish colors due to the special device of the fundus, which is covered by the retina. It consists of small cones of different types. Each type of cone is focused on a specific color. Some are responsible for the perception of a red spectrum, others blue, others green.

Why with my eyes closed we can see any patternsCones transmit color information to the brain, which sublimates, maps, interpretirovat data, turning them into a coherent picture. The information is transmitted is not straightforward. Otherwise we would confuse the colors. The brain determines the intensity of colors. He is able to change the brightness of the lighting is too intense or the color more calm. Too much load on the cones returned to their original state.

How to detect the result of brain activity

Evolution has endowed man with the ability to distinguish colors under different conditions. Additional "settings" on the part of the brain facilitate the task. Separate areas of the retina are involved in the regulatory process. With open eyes we do not even notice the change. However, the result of brain activity is easy to detect, closing his eyes.

Why with my eyes closed we can see any patterns

Why with my eyes closed we can see any patterns

Is there any reason for concern

Colorful reflections with closed eyes in one way or another is characteristic of all people. Sensitive nature trying to find hidden meaning in a chaotic pattern. It is important to understand the relationship between the negative of the real picture. This concern can serve as colored spots, which have nothing to do with the previously considered object. Often this is a spasm of blood vessels of the organs of vision or of the brain.

Why with my eyes closed we can see any patterns

Keywords: Eye | Vision | Optics

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