Hotbed of Excitement

The focus of excitation is a collection of closely located nerve elements that are simultaneously activated and influence other nerve elements. These nerve cells can be interconnected, forming a network of nerve cells that allows them to communicate and transmit information to each other.

Foci of excitation can be caused by various stimuli, such as light, sound, smell, touch, etc. They can be either positive or negative, depending on which nerve cells they activate.

One of the most well-known centers of arousal is the pleasure center in the brain. When a person experiences pleasure, they may experience activation of these nerve cells. This may involve food, sex, games, and other pleasurable activities.

In addition, foci of arousal can play an important role in shaping human emotions and behavior. For example, when a person experiences stress or anxiety, their nerve cells in the anxiety center may be activated. This can cause the person to feel anxious and restless.

In general, foci of arousal play an important role in the functioning of the nervous system and can be used to understand many aspects of human behavior and emotion.

In this article we will talk about the source of excitation. What is it?

The source of excitation is a set of nervous apparatus located in the brain next to each other and simultaneously excited elements. In other words, the concentration of these structures in a small area of ​​the brain. The evolutionary emergence of a focus of excitation is associated with the improvement of the functional organization of the central nervous system and the emergence of differentiated intracentral behavior of the individual. An example of the manifestation of a focus is consciousness. For consciousness to arise, it is necessary that at the same time at least 5 areas of the cortex have multidirectional functions, and their totality is large enough to be united under a single common factor of activity. Such a situation is the case of simultaneous excitation of the motor zones of the cerebral hemispheres. This explains the increased clarity of perception of the surrounding world and clarity of thinking. For example, at the moment when you see a dog running up to the table and placing a plate of food on it, you are clearly aware of yourself, you can clearly see the objects around you and concentrate. Therefore, the conclusion here is clear: the hearth is the most appropriate form of perception of the environment.