Home Stomatitis The left hemisphere of the brain is responsible for what. Functions of the right and left hemispheres of the brain

The left hemisphere of the brain is responsible for what. Functions of the right and left hemispheres of the brain

About what exercises you can use to develop right hemisphere brain, sooner or later everyone thinks creative person, because it is precisely this that is responsible for everything that is most sublime and spiritual in a person: art, thinking, fantasy and intuition. You will learn how to develop the right hemisphere of the brain in this article.

My son, like any teenager, began to stay late computer games. I don't particularly forbid him, but Lately I began to notice that he had ceased to navigate normally on the road and was confusing directions. I completely stopped doing my early favorite drawing. In general, I completely immersed myself in the computer. I didn’t turn a blind eye to this, I went online in search of useful information. I found information about the development of the right hemisphere and decided to try several exercises with my child. So far, the result is pleasing: the child has more inspiration to do what he loves, and I finally got involved in art by visiting an art gallery in my city. In general, really useful exercises, not with an immediate, but quite noticeable effect.

More about the right hemisphere

The hemispheres of our brain work in harmony. The left is responsible for the brain’s acceptance of so-called “speech” information and its processing. Thanks to the work of the left hemisphere, a person has the ability to write and read, memorize information, logic, analysis, and formulate conclusions.

The right hemisphere is responsible for the brain's reception of visual information. Thanks to him, people fantasize, dream, write poems, songs, draw pictures and create sculptures. Just like the left, the right hemisphere processes information, but can look at a problem from different angles, suggesting a creative approach to a solution. All functions of the right hemisphere:

  • responsible for emotions;
  • responsible for fantasies and imagination;
  • is responsible for the development of a person’s abilities and inclinations towards art;
  • controls the movements of the left half of the body;
  • instills musical abilities, distinguishes tempo, melodies;
  • is responsible for a person’s orientation in space and terrain;
  • understands expression and humor;
  • perceives someone else's voice, highlighting its timbre and intonation;
  • remembers images;
  • is responsible for deduction (deriving the truth by collecting one or more prerequisite statements);
  • responsible for intuition (the ability to obtain correct information without analysis);

What does the development of the right hemisphere of the brain provide?

Despite the fact that in modern world priority is left hemisphere, responsible for working with exact numbers and knowledge, spiritual development is alien to him. By developing the right hemisphere, a person acquires the ability to see the picture of the world in its entirety, without dividing it into parts. At the same time, the brain’s perception of various images and symbols improves.

Well, the main goal of developing the right hemisphere is to achieve coordinated work in several directions at once.

A person learns to do several things at the same time, paying attention even to the little things. Very useful skill in many professions, both in “person-person” and in “person-sign system”.


Decreased right hemisphere activity

Sooner or later, every parent thinks about how to activate the right hemisphere of a child’s brain. Modern children have begun to spend much more time on the Internet, virtual reality full of entertainment. Through this, their left hemisphere, which is responsible for gathering information and logical thinking, is developing at a rapid pace. In turn, the child ceases to use his speech abilities to the proper extent. In this situation, the right hemisphere of young people, which is responsible for the development of a creative personality in a person, is suppressed in favor of the left as unnecessary.

Very often in such a situation, parents become confused, drag their children to doctors and psychologists, looking for everything possible problems like neurological diseases. Few people suspect, but using these methods can make things even worse - the child can withdraw into himself and stop learning skills such as reading and writing. To help a child with the development of both hemispheres, you need to take into account individual characteristics, choose the right training program at the optimal pace.

How does the right hemisphere develop?

How to make the right hemisphere of the brain work? Creative individuals often ask this question, because what they do is directly related to the right hemisphere of the brain. Its development is also connected with art. It develops when we listen to music, when we daydream or daydream, when we meditate, or when we do other things that engage our imagination.

You can independently develop the right hemisphere by actively participating in creative activity: writing poetry and literary works, teaching singing and dancing, drawing and others. There are also techniques to improve the abilities of the right hemisphere, in which we fully utilize the hemisphere to achieve maximum effect.


How to develop the right hemisphere of the brain, exercises

The brain is protected from damage by the bones of the skull and is part of the central nervous system. The main function of the brain is to control and regulate all processes occurring in the body. Everything that a person feels, all his actions come from the brain. When it is damaged or dysfunctional, the ability to act, express emotions, and react to external stimuli is lost.

  1. The easiest way to develop the right hemisphere is to engage in art, visit art galleries, and become familiar with beauty.
  2. The second way is to increase the load on the hemisphere by performing standard tasks using the side of the body controlled by the hemisphere. In the case of the right hemisphere - the left side of the body. Just do your usual things, use the old one more left hand and leg: if you are right-handed, try drawing with your left hand; at dinner, take a spoon or fork in your left hand. You can also jump on your left leg, play football, using it to kick the ball. left leg instead of the usual right one.
  3. Hemisphere awareness exercise. The left hand touches the nose, and the right hand touches the left ear. Next, we release the nose and ear, clap our hands and change position: the left hand takes right ear, A right hand- nose.
  4. Drawing with the right hemisphere of the brain. Take a sheet of paper and place it in front of you. Take a pencil in both hands and with both hands try to draw simple symbols using the mirror effect: one image should be a mirror image of the other.
  5. Exercise for fingers. Alternately form a “ring” using your thumb and the rest. Do the exercise first on one hand, then on the other, and then on both at the same time.
  6. Another finger exercise. Clench both palms into fists. Straighten on your right arm thumb, on the left - the index. Change position - straighten your index finger on your right hand, and straighten your thumb on your left hand. Do this exercise at an increasing pace.
  7. Working with sound. Sit in a quiet place, turn on your favorite song, close your eyes and concentrate. Try to recognize every word in the song and accurately hear the melody.
  8. Development of imagination. Closing your eyes, imagine that there is a white sheet of paper in front of you. Imagine your name written on it in black ink. Now imagine how the ink smoothly changes its color, from black to blue, from blue to red, from red to any other color. You can use your hemisphere even more by imagining how White background, along with the letters, also changes color.
  9. Tactile sensations. Imagine that there is a certain dish in front of you. You eat it. Restore its taste and smell in your head, your association with this food. The same can be done with smells and with familiar people, remembering the timbre of a person’s voice, his laughter and gait.
  10. A B C D E F G H I K L M N O P R S T U V
  11. L P P V L V L P V L L P L L P V P L P V L V V P L

The first row is the alphabet that is well known to everyone from childhood. The second is the designation of hands. L - the left hand rises to the left, P - the right hand rises to the right, V - both hands up. When pronouncing the alphabet, perform the movement corresponding to the letter.

The brain is the most important part of the human nervous system, reliably protected cranium. This organ contains a huge number of neurons interconnected by synoptic connections. When these neurons interact, complex impulses arise in the human brain, which, thanks to the nervous system, are transmitted throughout the human body and allow control of the entire body.

Despite a fairly long period of study by the whole world of the processes occurring in the human brain, little is known about this surprisingly important organ; it still remains a particular mystery how the processes of control of the entire body proceed through one small mass inside the cranium. However, several facts were still discovered over the years of research. So, it is known for sure that h a person can only control the most a small part your brain. Another point everyone knows is that human brain consists of two hemispheres: left and right. The functions and features of the left hemisphere will be discussed further, and methods of its development will also be described.

basic information

As mentioned earlier, the brain is usually divided into left and right hemispheres. They are separated from each other by the cerebral cortex, but do not lose connection, because the normal functioning of this organ is possible only with optimal interaction of both hemispheres. It is for this purpose that the human brain has a corpus callosum. Each hemisphere has its own functions. Conventionally, it is the left hemisphere that is responsible for sequential execution of certain tasks.

The right one, no less important, also needs to perform a number of secondary tasks in parallel. Very often in everyday life they say that creative people have a more developed right hemisphere, and people with a developed left hemisphere are given success in the exact sciences, for example in mathematics or physics. And this is quite logical, because the right hemisphere is responsible for processing information that enters the human consciousness in the form of images and symbols. But the features and functions of the left hemisphere are worth considering in more detail.

Function of thinking

Unlike the legal hemisphere, the left is responsible for processing facts coming from outside, for which logical thinking is used. IN in this case specific information is taken into account, while factors such as feelings and emotions play absolutely no role. It is worth noting that it is the left hemisphere, as mentioned earlier, that tends to process several tasks one after another, which contributes to the analysis of facts.

Verbal function

It is the left hemisphere that is responsible for verbal abilities to a person. Depending on the degree of development of these abilities, a person develops writing skills and text reading abilities in different ways. In addition, it is thanks to the work of the left hemisphere of the brain that a person can contact the outside world through speech and, of course, develop communication skills.

Human body monitoring function

In terms of control of the owner's body by the brain, the human body resembles a mirror. So, the left hemisphere controls the right half human body, and the right hemisphere controls the left half. That is, to put it differently, raising your right hand or taking a step right foot forward, a person carries out these actions precisely due to the work of the left hemisphere of the brain.

"Account" function

The so-called “counting” function applies only to the left hemisphere. Its main significance is reflected when a person carries out mathematical and other accurate calculations. In other words, it is the left hemisphere that sends signals to the whole body when solving mathematical or physical problems, calculating a budget, mentally adding up the amount to buy a particular thing, etc. Therefore, it is fair to say that if a child is gifted in the aspect of, for example, algebra, then his left hemisphere is developed.

Development of the left hemisphere of the brain

Very often, many people have a question: “Is it possible to develop the left hemisphere of the brain? And if so, how?". The answer will be yes. And here are some options:

  • It was mentioned earlier in the article that right body controlled by the left hemisphere. Adding here the fact about the positive effect of physical activity on brain development, we can conclude: for the development of the left hemisphere of the brain, it is necessary to give physical exercise right half of the body.
  • Since the left hemisphere is responsible for counting and logic, attention should be paid specifically to solving mathematical problems. Of course, it is not necessary to take on problems in higher mathematics right away. It's better to start with simple equations, gradually increasing the difficulty level. This will definitely help the development of the left hemisphere.
  • Strangely, the best and easiest way to develop the left hemisphere of the brain is to solving crossword puzzles. When trying to guess the word that needs to be entered into the cells, analytical thinking, characteristic of the left hemisphere, especially works.
  • And finally, it is necessary to remember the special tests, which contribute to the development of the left side of the human brain. Fortunately, a huge variety of them can now be easily found on the World Wide Web.

Collaboration

It should be noted that the hemispheres cannot work separately. Therefore, when developing one hemisphere, it is necessary to devote time to the development of the second. Plays a role here social factor, because people whose left and right hemispheres are equally well developed, that is, both creative and logical abilities, are more in demand in society.

Moreover, there is special people, the so-called ambidextrous people, whose hemispheres are equally developed. Sometimes such people can even write equally well with both hands. Anyone can achieve such heights of mastery, but it takes a lot of effort.

Interesting video about the work of the hemispheres:

The functional parts of the brain are the brainstem, the cerebellum and the terminal section, which includes the cerebral hemispheres. The last component is the most voluminous part - it occupies about 80% of the mass of the organ and 2% of the weight of the human body, while up to 25% of the total energy produced in the body is spent on its work.

The hemispheres of the brain differ slightly in size, depth of convolutions and the functions they perform: the left is responsible for logical and analytical thinking, and the right is responsible for motor skills. Moreover, they are interchangeable - if one of them is damaged, the other can partially take over its functions.

Studying the brain famous people experts have noticed that a person’s abilities depend on which half of the terminal section is more developed. For example, artists and poets most often have a developed right hemisphere, since this part of the brain is responsible for creativity.

Basic aspects of the physiology of the cerebral hemispheres, or hemispheres as they are also called, using the example of brain development in a child from the moment of conception.

Central nervous system begins to develop almost immediately after fertilization of the egg and already at 4 weeks after implantation of the embryo into the uterine mucosa, it consists of 3 brain vesicles connected in series. The first of them is the rudiment of the anterior part of the brain and, therefore, its cerebral hemispheres, the second is the midbrain, and the last, third forms the rhomboid part of the brain.

In parallel with this process, the birth of the cerebral cortex occurs - at first it looks like a small long plate of gray matter, consisting mainly of a cluster of neuron bodies.

Next, the physiological maturation of the main parts of the brain occurs: by the 9th week of pregnancy, the anterior part increases and forms 2 cerebral hemispheres, connected to each other using a special structure - corpus callosum. Just like the smaller nerve commissures (superior and posterior commissure, fornix of the brain), it consists of a large bundle of processes nerve cells- axons located predominantly in the transverse direction. This structure subsequently allows information to be instantly transferred from one part of the brain to another.

The rudiment of the cortex, covering the white matter of the hemispheres, also undergoes changes at this time: there is a gradual build-up of layers and an increase in the coverage area. In this case, the upper cortical layer increases faster than the lower one, due to which folds and grooves appear.

K 6 one month old embryo, for example, the left hemisphere of the brain has all the main primary gyri: lateral, central, callosal, parieto-occipital and calcarine, while the pattern of their location is mirrored in the right hemisphere. Then the convolutions of the second row are formed, and at the same time the number of layers of the cerebral cortex increases.

By the time of birth, the final section and, accordingly, the large hemispheres of the human brain have a familiar appearance to everyone, and the cortex has all 6 layers. The growth of the number of neurons stops. The subsequent increase in the weight of the medulla is the result of the growth of existing nerve cells and the development of glial tissue.

As the child develops, neurons form an even larger branched network of interneuronal connections. For most people, brain development ends by age 18.

The adult cerebral cortex, covering the entire surface of the cerebral hemispheres, consists of several functional layers:

  1. molecular;
  2. external granular;
  3. pyramidal;
  4. internal granular;
  5. ganglionic;
  6. multimorphic;
  7. white matter.

The neurons of these structures have different structures and functional purposes, but they form the gray matter of the brain, which is an integral part of the cerebral hemispheres. Also, with the help of these functional units, the cerebral cortex carries out all the main manifestations of higher nervous activity human - thinking, remembering, emotional condition, speech and attention.

The thickness of the bark is not uniform throughout, for example highest value it reaches the upper parts of the precentral and postcentral gyri. At the same time, the pattern of the location of the convolutions is strictly individual - there are no two people on earth with the same brains.

Anatomically, the surface of the cerebral hemispheres is divided into several parts or lobes, limited by the most significant convolutions:

  1. Frontal lobe. At the back it is limited by the central groove, at the bottom - by the lateral groove. In the direction forward from the central sulcus and parallel to it, the superior and inferior precentral sulci lie. Between them and the central sulcus is the anterior central gyrus. From both precentral sulci the superior and inferior frontal sulci extend at right angles, bounding the three frontal gyri - the superior middle and inferior.
  2. Parietal lobe. This lobe is bounded anteriorly by the central sulcus, inferiorly by the lateral sulcus, and posteriorly by the parieto-occipital and transverse occipital sulcus. Parallel to and anterior to the central sulcus is the postcentral sulcus, which divides into the superior and inferior sulci. Between it and the central sulcus is the posterior central gyrus.
  3. Occipital lobe. Furrows and convolutions on outer surface occipital lobe are able to change their direction. The most constant of them is the superior occipital gyrus. On the border parietal lobe and occipital there are several transitional gyri. The first surrounds the lower end, which extends onto the outer surface of the hemisphere of the parieto-occipital sulcus. In the posterior part of the occipital lobe there are one or two polar grooves, which have a vertical direction and limit the descending occipital gyrus at the occipital pole.
  4. Temporal lobe. This part of the hemisphere is bounded in front by the lateral sulcus, and in the posterior section by a line connecting the posterior end of the lateral sulcus with the lower end of the transverse occipital sulcus. On the outer surface of the temporal lobe there are the superior, middle and inferior temporal sulci. The surface of the superior temporal gyrus forms bottom wall lateral groove and is divided into two parts: the opercular, covered with the parietal operculum, and the anterior - insular.
  5. Island. Located in the depths of the lateral sulcus.

Thus, it turns out that the cerebral cortex, which covers the entire surface of the cerebral hemispheres, is the main element of the central nervous system, which allows you to process and reproduce information received from the environment through the senses: vision, touch, smell, hearing and taste. It also participates in the formation of cortical reflexes, purposeful actions and participates in the formation of human behavioral characteristics.

What are the left and right hemispheres of the brain responsible for?

The entire surface of the cortex forebrain, which includes the terminal section, is covered with grooves and ridges that divide the surface of the cerebral hemispheres into several lobes:

  • Frontal. Located in the front part of the cerebral hemispheres, it is responsible for voluntary movements, speech and mental activity. It also controls thinking and determines human behavior in society.
  • Parietal. Participates in understanding the spatial orientation of the body, and also analyzes the proportions and size of external objects.
  • Occipital. With its help, the brain processes and analyzes incoming visual information.
  • Temporal. Serves as an analyzer of taste and auditory sensations, and is also involved in understanding speech, forming emotions and remembering incoming data.
  • Island. Serves as a taste analyzer.

In the course of research, experts have found that the cerebral cortex perceives and reproduces information coming from the senses in a mirror way, that is, when a person decides to move his right hand, then at that moment the motor zone of the left hemisphere begins to work and vice versa - if the movement is made with the left hand, then the right hemisphere of the brain works.

The right and left hemispheres of the brain have the same morphological structure, but despite this, they perform different functions in the body.


In short, the work of the left hemisphere is aimed at logical thinking and analytical perception of information, while the right hemisphere is a generator of ideas and spatial thinking.

The areas of specialization of both hemispheres are discussed in more detail in the table:

Left hemisphereRight hemisphere
No.The main area of ​​activity of this part of the final department is logic and analytical thinking:The work of the right hemisphere is aimed at perceiving non-verbal information, that is, coming from external environment not in words, but in symbols and images:
1 With its help, a person develops his speech, writes, and remembers dates and events from his life.It is responsible for the spatial position of the body, namely its location in this moment. This feature allows a person to navigate well in the environment, for example in a forest. Also, people with a developed right hemisphere do not solve puzzles for long and easily cope with mosaics.
2 In this part of the brain, analytical processing of information received from the senses occurs and rational solutions to the current situation are sought.The right hemisphere determines the creative abilities of the individual, for example, the perception and reproduction of musical compositions and songs, that is, a person who has developed this perception zone hears false notes when singing or playing a musical instrument.
3 Recognizes only the direct meaning of words, for example, people who have damage to this zone cannot understand the meaning of jokes and proverbs, since they require the formation of a mental cause-and-effect relationship. In this case, data received from the environment is processed sequentially.With the help of the right hemisphere, a person comprehends the meaning of proverbs, sayings and other information presented in the form of a metaphor. For example, the word “burns” in the poem: “A red rowan fire is burning in the garden” should not be taken in the literal sense, since in this case the author compared the rowan fruits with the flame of a fire.
4 This part of the brain is the analytical center of incoming visual information, therefore people who have developed this hemisphere show the ability to exact sciences: mathematics or, for example, physics, since they require a logical approach when solving problems.With the help of the right hemisphere, a person can dream and imagine the development of events in different situations, that is, when he fantasizes with the words: “imagine if...” then at that moment this particular part of his brain comes into play. This feature is also used when writing surreal paintings, which require the artist’s rich imagination.
5 Controls and gives signals for purposeful movement of the limbs and organs of the right side of the body.The emotional sphere of the psyche, although not a product of the activity of the cerebral cortex, is still more subordinate to the right cerebral hemisphere, since non-verbal perception of information and its spatial processing, which requires good imagination, often play a fundamental role in the formation of feelings.
6 - The right hemisphere of the brain is also responsible for the sensory perception of a sexual partner, while the process of copulation is controlled by the left part of the terminal section.
7 - The right hemisphere is responsible for the perception of mystical and religious events, for dreams and the installation of certain values ​​in the life of an individual.
8 - Controls movements on the left side of the body.
9 - It is known that the right hemisphere of the brain is capable of simultaneously perceiving and processing a large amount of information without resorting to analysis of the situation. For example, with its help, a person recognizes familiar faces and determines the emotional state of the interlocutor by facial expression alone.

Also, the cortex of the left and right hemispheres of the brain is involved in the appearance conditioned reflexes, characteristic feature which is that they are formed throughout a person’s life and are not constant, that is, they can disappear and reappear depending on environmental conditions.

In this case, the incoming information is processed by all functional centers of the cerebral hemispheres: auditory, speech, motor, visual, which allows the body to respond without resorting to mental activity, that is, at the subconscious level. For this reason, newborn children do not have conditioned reflexes, since they do not have life experience.

Left hemisphere of the brain and related functions

Externally, the left side of the brain is practically no different from the right - for each person, the location of the zones and the number of convolutions are the same on both sides of the organ. But at the same time it is a mirror image of the right hemisphere.

The left hemisphere of the brain is responsible for the perception of verbal information, that is, data transmitted using oral speech, letter or text. His motor area is responsible for the correct pronunciation of speech sounds, beautiful handwriting, and a predisposition to writing and reading. At the same time, a developed temporal zone will indicate a person’s ability to remember dates, numbers and other written symbols.

Also, in addition to the main functions, the left hemisphere of the brain performs a number of tasks that determine certain character traits:

  • The ability to think logically leaves its mark on human behavior, so there is an opinion that people with developed logic are selfish. But this is not because such people see benefit in everything, but because their brain is looking for more rational ways to solve problems, sometimes to the detriment of others.
  • Lovingness. People with a developed left hemisphere, thanks to their persistence, are able to achieve the object of attraction different ways, but, unfortunately, after acquiring what they want, they quickly cool down - they simply are not interested in becoming, due to this, most people are predictable.
  • Thanks to their punctuality and logical approach to everything, most “left-hemisphere” people have innate politeness towards others, although for this they often have to be reminded of certain norms of behavior in childhood.
  • People with a developed left hemisphere almost always reason logically. For this reason, they cannot accurately interpret the behavior of others, especially when the situation is not ordinary.
  • Since individuals with a developed left hemisphere are consistent in everything, they rarely make syntactic and spelling errors when writing texts. In this regard, their handwriting is distinguished by the correct spelling of letters and numbers.
  • They learn quickly because they can concentrate all their attention on one thing.
  • As a rule, people with a developed left hemisphere are reliable, that is, you can rely on them in any matter.

If a person exhibits all of the above qualities, then this gives reason to assume that his left hemisphere is more developed compared to right side brain

The right hemisphere of the brain and its functions

The specialization of the right hemisphere of the brain is intuition and perception of non-verbal information, that is, data expressed in facial expressions, gestures and intonation of the interlocutor.

It is noteworthy that people with a developed right hemisphere are able to demonstrate their abilities in certain types of art: painting, modeling, music, poetry. This is explained by the fact that they are able to think spatially, without focusing on unimportant events in life. Their imagination is rich, which is manifested when writing paintings and musical works. They also say about such people: “Having their head in the clouds.”

People with a developed right hemisphere also have a number of characteristic features:

  • They are overly emotional, and their speech is rich in epithets and comparisons. Often such a speaker swallows sounds, trying to bring as much meaning as possible into the spoken words.
  • People with a developed right hemisphere are holistic, open, trusting and naive in communicating with others, but at the same time they are easily offended or offended. At the same time, they are not shy about their feelings - they can cry or become angry in a matter of minutes.
  • They act according to their mood.
  • Right-brain people are able to find non-standard ways to solve problems; this is explained by the fact that they consider the whole situation as a whole, without focusing on one thing.

Which half of the brain is dominant?

Since the left hemisphere of the brain is responsible for logic and a rational approach in everything, it was previously believed that it is leading in everything central system. However, this is not so: in humans, both hemispheres of the brain participate in life activities almost equally, they are simply responsible for different areas higher mental activity.

It is noteworthy that in childhood For most people, the right hemisphere is usually larger than the left. For this reason the world is perceived somewhat differently than in adulthood - children are prone to fantasies and perception of non-verbal information, everything seems interesting and mysterious to them. Also, by fantasizing, they learn to communicate with the environment: they play out in their minds different situations from life and make their own own conclusions, that is, they gain experience, which is so necessary in adulthood. Subsequently, this information is stored mostly in the left hemisphere.

However, over time, when the basic aspects of life are learned, the activity of the right hemisphere fades away and the body gives preference to the left side of the brain as the storehouse of acquired knowledge. Such disunity in the functioning of parts of the brain negatively affects a person’s quality of life: he becomes unresponsive to everything new and remains conservative in his views on the future.

Which part of the brain is working at the moment can be determined by doing a basic test.

Look at the moving image:


If it rotates clockwise, this means that the left hemisphere of the brain, which is responsible for logic and analysis, is currently active. If it moves in the opposite direction, this means that the right hemisphere, which is responsible for emotions and intuitive perception of information, is working.

However, if you make an effort, the picture can be made to rotate in any direction: to do this, you first need to look at it with a defocused gaze. Do you see the changes?

Synchronized work of both hemispheres

Despite the fact that the two hemispheres of the telencephalon perceive the world around them differently, it is extremely important for a person that they work harmoniously with each other.

Anatomically, this interaction of the cerebral hemispheres is carried out through the corpus callosum and other adhesions containing a large number of myelin fibers. They symmetrically connect all zones of one part of the telencephalon to another, and also determine the coordinated work of asymmetrical areas of different hemispheres, for example frontal gyri right with parietal or occipital left. At the same time, with the help of special neuron structures - associative fibers, different parts of the same hemisphere are connected.

The human central nervous system has a cross distribution of responsibilities - the right hemisphere controls the left half of the body, and the left hemisphere controls the right, while the cooperation of both halves can be clearly demonstrated by trying to simultaneously raise your arms parallel to the floor at a right angle - if this works, then this indicates the interaction of both hemispheres at the moment.

It is known that with the help of the left hemisphere, the world looks simpler, while the right side perceives it as it is. This approach allows a person to find more and more new ways to solve problems. difficult situations without complicating your task.

Since the right hemisphere is responsible for emotional perception, without it people would remain soulless “machines”, capable of adapting the world around them to the needs of their life. This is of course not correct - after all, a person would not be a person if he did not have, for example, a sense of beauty or compassion for others.

In most people, the left hemisphere dominates, and in childhood it develops through the perception of information by the right side of the brain, which allows one to significantly expand the experience gained and shape some of the body’s reactions to the world around us.

Since the brain is able to perceive and remember incoming information almost throughout life, with the exception of cases caused by specific diseases, this allows a person to participate in the development of this organ.

What will the development of each hemisphere give?

First, let's summarize: any human activity begins with a comparison of new data with previous experience, that is, the left hemisphere is involved in this process. At the same time, for acceptance final decision the right side of the brain influences - it is physically impossible to come up with something new based only on previous experience.

Such a holistic perception of reality allows one not to get hung up only on generally accepted norms and, accordingly, moves a person’s personal growth forward.

The development of the right hemisphere will help a person to more easily come into contact with others, and the left hemisphere will contribute to the correct expression of thoughts. This approach has a beneficial effect on achieving success not only in professional activity, but also in other activities related to communication within society. Therefore, thanks to the coordinated activity of both hemispheres, a person’s life becomes more harmonious.

To develop these abilities, experts recommend doing simple exercises that activate brain activity several times a day:

  1. If a person is not good with logic, then he is recommended to do as much mental work as possible - solve crosswords or frying pans, and also give preference to solving mathematical problems. If you need to develop creative abilities, then in this case you can try to understand the meaning in fiction or painting.
  2. You can activate the work of one of the hemispheres by increasing the load on the side of the body for which it is responsible: for example, to stimulate the left hemisphere, you need to work with the right side of the body, and vice versa. In this case, the exercises do not have to be too complicated - just hop on one leg or try to rotate an object with your hand.

Examples of simple physical exercises to develop brain activity

"Ear-nose"

With your right hand you need to touch the tip of your nose, and with your left hand you need to touch the opposite right ear. Then we release them at the same time, clap our hands and repeat the action, mirroring the position of our hands: with our left hand we hold the tip of our nose, and with our right hand we hold the tip of the nose. left ear.

"Ring"

This exercise is familiar to almost everyone since childhood: you need to quickly alternately connect the thumb with the index, middle, ring finger and little finger. If everything works out without a hitch, then you can try doing the exercise with 2 hands at the same time.

"Mirror drawing"

Sit down, put a large sheet of white paper on the table, and a pencil in each hand. Then you need to try to draw any geometric figures- circle, square or triangle. Over time, if everything works out, then you can complicate the task - try to draw more complex images.

It is noteworthy that an integrated approach to improving the activity of the cerebral cortex will help not only improve a person’s communication abilities, but also slow down age-related changes in the psyche - as is known, an active lifestyle and mental work allow a person to remain young at heart and preserve his intellectual abilities.

Video: Dominant Hemisphere Test

Perhaps the most amazing organ of the human body is the brain. Scientists have not yet thoroughly studied it, although considerable steps have been taken in this direction. This article will talk about what the brain is responsible for and how it can be developed.

basic information

At the very beginning, it is worth saying that it consists of two hemispheres - right and left. These parts are separated by the cerebral cortex, but the exchange of information occurs through the so-called For clarity of the work of both hemispheres, we can draw a fairly simple analogy with a computer. So, in this case, the left side of the brain is responsible for sequential execution of tasks, i.e. it is the main processor. The right hemisphere can perform several tasks simultaneously, and it can be compared to an additional processor that is not the master.

The work of the hemispheres

In short, the left hemisphere of the brain is responsible for analysis and logic, while the right hemisphere is responsible for images, dreams, fantasies, and intuition. Every person has both parts of this body should function evenly, however, one of the hemispheres will always work more actively, and the other as an auxiliary element. From this we can draw a simple conclusion that creative individuals have a more developed right hemisphere of their brain, while business people have a more developed left hemisphere. Let's take a closer look at what functions the left hemisphere of the brain performs.

Verbal aspect

The left hemisphere of the brain is responsible for language and verbal skills. It controls speech, and also manifests itself in the ability to write and read. Considering the work of the brain in this vein, it is also worth clarifying that this hemisphere perceives all words literally.

Thinking

As mentioned above, the left hemisphere of the brain is responsible for analyzing facts, as well as their logical processing. In this case, it is the received information that is processed. Emotions and value judgments do not come into play here. I would also like to say that the left hemisphere processes all information sequentially, performing assigned tasks one after another, and not in parallel, as the right hemisphere can “do.”

Control

It is also worth mentioning that the left hemisphere of the brain is responsible for the activities and functioning of the human body. That is, if someone raised their right arm or leg, this would mean that it was the left hemisphere of the brain that sent the command.

Mathematics

What else is the left hemisphere of the brain responsible for? It is this that is used when certain mathematical problems need to be solved. Interesting fact: Various symbols and numbers are also recognized by this part of the brain.

About people

What can be generally said about people whose left hemisphere of the brain is more active and developed? Thus, such individuals are organized, they love order, and always comply with all deadlines and schedules. They easily perceive information by ear and almost always reach their goal, since their actions are subject to common sense, and not to impulses of the soul. However, it cannot be said about such individuals that art is alien to them. Not at all, but in creative activity these people will choose what has form and meaning, abandoning abstraction and understatement.

About development

People are often interested in the question of how to develop the left hemisphere of the brain. It is worth saying that this can be done. It’s enough just to periodically train your “computer”. So, the following exercises may be useful for this:

  1. Physical activity on the body is closely related to brain function. If you spend more time developing the right half of the body, the left hemisphere of the brain will work more actively.
  2. Since the left hemisphere of the brain is responsible for logic and solving mathematical problems, you need to devote more time to this activity. You need to start with simpler mathematical exercises, gradually raising the bar. Activity given hemisphere will undoubtedly lead to its further development.
  3. A fairly simple tip on how to develop the left hemisphere of the brain is to solve crossword puzzles. In this case, a person most often acts analytically. And this leads to the activation of the left half of the brain.
  4. And, of course, you can select specialized tests developed by psychologists that help activate and develop the desired hemisphere of the human brain.

Harmonious work

It should also be mentioned that both hemispheres of the brain need to be developed simultaneously. After all, only a diversified person is talented, more competitive in the labor market and unique in his capabilities. Moreover, there are people who are called ambidextrous. Both hemispheres of their brain are equally developed. They can perform all actions equally well with both their right and left hands. Such people do not have a pronounced, leading hemisphere; both parts of the brain are involved in the work equally. This state can be achieved through hard work and training.

Cause of pain

It happens that a person’s left hemisphere of the brain hurts. Why is this happening? The most common cause is migraine. In this case painful sensations are localized precisely on the left side of the head. Duration this state also varies - from several hours to a couple of days. Among the main causes of this condition, scientists identify the following:

  1. Physical fatigue.
  2. Stress.
  3. Heat and dehydration.
  4. Tension of the falciform septum of the brain.
  5. Diseases trigeminal nerve, its inflammation.
  6. Insomnia.

However, if a person periodically has pain in the left hemisphere of the brain, it is still worth seeking medical advice. After all, this symptom is not always harmless. Often, headaches in a certain part of the head indicate tumors, thrombosis or other serious problems that can threaten not only the health, but also the life of the patient.

Hemorrhagic stroke

Hemorrhagic stroke is intracerebral hemorrhage. What happens to a person in this case? What consequences can a hemorrhage in the left hemisphere of the brain have?

  1. Violations motor activity. If the hemorrhage occurs in the left side of the brain, it will be primarily affected Right side patient's body. Difficulties may arise when walking and coordinating. Unilateral movement disorders are medically called hemiparesis.
  2. Speech impairment. As mentioned above, it is the left hemisphere of the brain that is responsible for the perception of symbols and numbers, as well as reading and writing. When a hemorrhage occurs in this particular part of the brain, a person begins to have difficulty not only speaking, but also perceiving the words of others. There are also problems with writing and reading.
  3. Processing information. In case of hemorrhage in left side head, a person stops thinking logically and processing information. Understanding becomes inhibited.
  4. Other symptoms not related to the activity of the left hemisphere. It may be painful psychological disorders(irritability, depression, mood swings), problems with bowel movements and urination.

Disability after hemorrhage is high and accounts for approximately 75% of all cases. If the cause of this problem is not determined in time, repeated hemorrhage is possible, which can even lead to the death of the patient.

Switching off the left hemisphere

Sometimes people wonder how to turn off the left hemisphere of the brain, is it even possible to do this? The answer is simple: you can. Moreover, every person does this every day when going to bed. During sleep, it is the right hemisphere that is activated, and the left one attenuates. If we talk about the period of wakefulness, then the left hemisphere is always at work and helps people think logically and analyze the information received. It is worth saying that it is impossible to completely turn off the work of the left hemisphere during its active activity (without the intervention of special tools and psychiatrists). And there is no need to do this at all. It is best to establish a balance between the right and left hemispheres, which will make the life of an individual better and better.

Simple exercises

Having figured out why the left hemisphere of the brain hurts and what it is responsible for, we need to give an example of several simple exercises, which will help train a person’s brain evenly.

  1. You need to sit comfortably and concentrate on one point. After a minute, you should try to look at those objects that are located to the left of the selected target. You need to see as many details as possible with your peripheral vision. Next, you should examine the items located on the right. If you want to train only the left side of the brain, you need to consider objects that are on the right hand of the selected point.
  2. To activate both hemispheres, you need to alternately touch the opposite elbow with your right and left knee. If you perform the exercise slowly, you can also train the vestibular apparatus.
  3. To activate both parts of the brain, you just need to massage your ears. This needs to be done from top to bottom. The manipulations need to be done approximately 5 times. If you want to train only the left hemisphere, you should massage the right ear.

I am glad to welcome you, dear readers of my blog! As promised in the previous article, today we will look at what the right hemisphere of the brain is responsible for. I also want to offer an integrated approach to develop both halves. Then you will be successful in any activity, and also learn how to masterfully control your hands, and, moreover, perform various functions simultaneously.

Functions

The right hemisphere is responsible for our creative part, that is, the ability to fantasize, process information that comes in the form of images and symbols.

Helps to recognize the non-verbal manifestations of a person, which, as you know, are very important in the communication process, since body signals are true and truthful. It is thanks to this part of the brain that we can consider a situation from different angles, give an objective assessment and, in general, capture many nuances at the same time, managing to process and systematize them.

A person who has more developed logic does not understand jokes and takes everything literally. On the contrary, a creative person in this regard is very plastic, thinking using metaphors. She is able to write poetry, music, draw and understand people well, because she is intuitive and sensitive. He knows the terrain well, again thanks to the ability to take an unconventional approach to solving problems, putting puzzles together into one picture in his imagination.

Of course, if you raise your left arm or leg up, this means that the opposite hemisphere has started working, since left-hand side your body obeys it. It is generally accepted that the orientation of a person with a dominant right half is directed towards environment, that is, outward and is called extraversion.

He is more sociable, subject to emotions and momentary impulses. It does not act according to a clear plan, but based on the situation, adapting to changing conditions. To find out which half is more developed for you, you can experiment by completing the tasks set out about the left hemisphere of the brain.

Exercises

  1. So, in order to improve your creative side, you should visit exhibitions, museums, art galleries, and, of course, try yourself in writing poems, stories, and practice drawing, even if it’s abstract and understandable only to you. Dancing helps coordinate movements, which also has a beneficial effect on development.
  2. Start practicing visualization techniques that will help you achieve your goals faster and also help you develop your ability to fantasize and daydream. It’s easy to do, just study it first, where I talk in detail about all the nuances of the practice.
  3. Meditation is not easy for people who have well-developed logical thinking, but it is very effective for them. And not only to expand the boundaries of consciousness, the ability to move away from a clear structure and think three-dimensionally, but also to improve the quality of life and health. Start with a very simple meditation focused on breathing and concentration. You will find detailed instructions.
  4. Massage your left ear to help activate the right side of your brain. Suitable in cases where it is necessary to take a creative approach to solving any issue and rely on your intuition.
  5. Creativity is not limited to drawing and poetry, read jokes and watch humorous programs, laughter will not only activate the brain, but also improve well-being, preventing the onset of depression. In addition, you are aware that people who use humor and sarcasm in their speech have high level intelligence?
  6. When listening to music, try to listen to your feelings and breathing. Let images, associations and pictures circle freely in your head, do not control them, trying to get rid of them. Just watch them, like an unwitting spectator of a performance organized by your consciousness and subconscious.

An integrated approach to the development of both halves of the brain

As I already said, it is important to coordinate the work of both halves in order to expand their capabilities and functions for which they are responsible. Then you will be provided with a creative approach to solving even the most complex problems, and the speed and efficiency of information processing will also increase.

  1. Sit comfortably with a straight back, choose a point in front of you, you will have to concentrate on it. After about a minute, try it with yours peripheral vision, without taking your eyes off the selected point, consider what is to your left, and then to your right.
  2. With one hand, stroke your stomach, and with the other, perform tapping movements on your head. Slowly at first to adjust, building up the pace over time.
  3. Also, the development of both hemispheres will provide you with the following task: place the finger of one hand on the tip of your nose, and with the other hand grab the ear opposite to it. For example, the right hand should take the left ear. As soon as you take it, clap your hands and do the same, changing the position of your hands. That is, the fingers of a completely different hand touch the nose, exactly the same pattern with the ears.
  4. Stretch your arms in front of you, draw a square in the air with one of them, for example, and a circle with the other. When you feel that you have made progress, come up with new figures to master.

Conclusion

Do the exercises, and over time you will notice how easier it has become to make decisions and do your usual work, communicate with people, and so on. You can periodically check your intelligence level to see how much it increases and changes. You can learn more about this from the article



New on the site

>

Most popular