Cat Pupil Phenomenon

The cat's pupil phenomenon, also known as Beloglazov's sign, is the dilatation of a person's pupils when looking at images or objects that they like. This effect was first described by Russian psychiatrist V.M. Beloglazov in the late 1960s.

Beloglazov's sign is an involuntary reaction of the eyes, which reflects the emotional and aesthetic perception of a person. When we look at something that is pleasant or pleasing to us, our pupils involuntarily dilate, just as it does in cats.

This phenomenon is associated with the activation of the limbic system of the brain, which is responsible for emotions. Pupil dilation when viewing attractive objects is considered a sign of increased interest and attention. The Beloglazov test is often used in marketing and advertising to assess consumer reactions to goods and services.

Thus, the phenomenon of the cat's pupil demonstrates a close connection between a person's emotional reactions and involuntary manifestations in the functioning of his body. Studying this phenomenon helps to better understand the nature of human perception and attention.