Kotori, from the cerebral hemisphere, is responsible for logic. What is the left hemisphere of the human brain responsible for?

The right and left hemispheres of the brain ensure the unified functioning of the body, but control opposite sides of the human body; each hemisphere performs its own specific functions and has its own specialization. The work of the right and left hemispheres is asymmetrical, but interconnected. What are the left and right “responsible” for? right hemisphere our brain. The left half of the brain is responsible for logical operations, counting, establishing a sequence, and the right hemisphere perceives images, general content based on intuition, imagination, creativity; the right hemisphere processes facts, details coming from the left hemisphere, collecting them into single image and the whole picture. The left hemisphere strives for analysis, logical sequence, details, cause-and-effect relationships. The right hemisphere provides orientation in space, perception of the whole picture, and records the image and emotions of human faces.

You can easily test which hemisphere of your brain is active in this moment. Look at this picture.

If the girl in the picture is rotating clockwise, then at the moment you have more active left hemisphere brain (logic, analysis). If it turns counterclockwise, then your right hemisphere is active (emotions and intuition). It turns out that with some effort of thought, you can make the girl rotate in any direction. Of particular interest is the image with double rotation

How else can you check which hemisphere is more developed?

Clasp your palms in front of you, now interlace your fingers and notice thumb which hand was on top.

Clap your hands and mark which hand is on top.

Cross your arms over your chest, mark which forearm is on top.

Determine your dominant eye.

How can you develop the abilities of the hemispheres.

There are several simple ways development of the hemispheres. The simplest of them is an increase in the amount of work on which the hemisphere is oriented. For example, to develop logic, you need to solve mathematical problems, solve crossword puzzles, and to develop imagination, visit art gallery and so on. The next way is to maximally use the side of the body controlled by the hemisphere - to develop the right hemisphere, you need to work with the left part of the body, and to work out the left hemisphere, you need to work with the right. For example, you can draw, jump on one leg, juggle with one hand. Exercises for awareness of the right and left hemispheres of the brain will help develop the hemisphere.

Ear-nose

With our left hand we take the tip of the nose, and with our right hand we take the opposite ear, i.e. left. At the same time, release your ear and nose, clap your hands, change the position of your hands “exactly the opposite.”

Mirror drawing

Put it on the table Blank sheet paper, take a pencil. Draw mirror-symmetrical designs and letters with both hands at the same time. When doing this exercise, you should feel your eyes and hands relax, because when both hemispheres work simultaneously, the efficiency of the entire brain improves.

Ring

We move our fingers one by one and very quickly, connecting the index, middle, ring, and little fingers into a ring with the thumb. First, you can do it with each hand separately, then with both hands simultaneously.

4. In front of you lies a piece of paper with the letters of the alphabet, almost all of them. Under each letter the letters L, P or V are written. The upper letter is pronounced, and the lower letter indicates movement with the hands. L - left hand rises to left side, R - the right hand rises to the right side, V - both hands rise up. Everything is very simple, if only it weren’t so difficult to do it all at the same time. The exercise is performed in sequence from the first letter to the last, then from the last letter to the first. The following is written on the piece of paper.

A B C D E

L P P V L

E F Z I K

V L R V L

L M N O P

L P L L P

R S T U F

V P L P V

X C CH W Y

L V V P L

All of the above exercises aimed at developing the right hemisphere can be used with children.

Visualization exercises .

When you have a free minute, sit your child next to you and invite them to dream up a little.

Let's close our eyes and imagine a white sheet of paper on which is written in large letters your name. Imagine that the letters became blue... And now they are red, and now they are green. They may be green, but the sheet of paper suddenly turned pink, and now yellow.

Now listen: someone is calling your name. Guess whose voice it is, but don’t tell anyone, sit quietly. Imagine that someone is chanting your name while music is playing around you. Let's listen!

Now we will touch your name. What does it feel like? Soft? Rough? Warm? Fluffy? Everyone's names are different.

Now we will taste your name. Is it sweet? Or maybe with sourness? Cold like ice cream or warm?

We learned that our name can have a color, a taste, a smell, and even feel something.

Now let's open our eyes. But the game is not over yet.

Ask your child to talk about his name and what he saw, heard and felt. Help him a little, remind him of the task and be sure to encourage him: “How interesting!”, “Wow!”, “I would never have thought that you had such a wonderful name!”

The story is over. We take pencils and ask them to draw a name. A child can draw whatever he wants, as long as the drawing reflects the image of the name. Let the child decorate the drawing and use as many colors as possible. But don't delay this activity. It is important to finish drawing at a strictly defined time. At this point, you decide for yourself how much time to spend on drawing - a slow kid needs about twenty minutes, but a hurry-up kid will draw everything in five minutes.

The drawing is ready. Let the child explain what certain details mean and what he tried to draw. If it’s difficult for him to do this, help him: “What is this drawn? And this? Why did you draw exactly this?”

Now the game is over, you can rest.

You probably guessed what its essence is. We took the child through all his senses: sight, taste, smell, and forced him to engage in activities, both imagination and speech. Thus, all areas of the brain had to take part in the game.

Now you can come up with other games built on the same principle. For example: " Name-flower" - draw a flower that we could call by its name; " I'm an adult" - we try to imagine and draw ourselves as an adult (how I will dress, how I speak, what I do, how I walk, and so on); " Imaginary gift " - let the baby give imaginary gifts to his friends, and tell you what they look like, smell, and feel like.

You are stuck in a traffic jam, on a long train ride, bored at home or in line at the doctor - play the suggested games. The baby is delighted and does not whine: “I’m bored, when will I finally...”, and the parent’s heart rejoices - the child is developing!

We offer you another visualization exercise called " Erasing stressful information from memory ".

Invite your child to sit down, relax and close his eyes. Let him imagine a clean album sheet, pencils, eraser. Now invite your child to mentally draw on a piece of paper a negative situation that needs to be forgotten. Next, ask, again mentally, to take an eraser and begin to consistently erase the situation. You need to erase until the picture disappears from the sheet. After this, you should open your eyes and check: close your eyes and imagine the same sheet of paper - if the picture does not disappear, you need to mentally take the eraser again and erase the picture until it disappears completely. It is recommended to repeat the exercise periodically.

By the way, when you do something with both hands at the same time, for example, play musical instrument or even typing text on the keyboard, both hemispheres are working. So this is also a kind of training. It is also useful to perform familiar actions not with your dominant hand, but with the other. Those. right-handers can live the life of left-handers, and left-handers, on the contrary, can become right-handed. For example, if you usually brush your teeth with the brush in your left hand, then periodically switch it to your right. If you write with your right hand, switch the pen to your left. It's not only useful, but also fun. And the results of such training will not take long to arrive.

5. Looking at the picture, you need to say out loud as quickly as possible the colors in which the words are written.

This is how you can harmonize the functioning of the brain hemispheres.

The human brain is the main part of the central nervous system, it is located in the cranial cavity. The brain contains great amount neurons between which there are synaptic connections. These connections allow neurons to generate electrical impulses that control the full functioning of the human body.

The human brain is not fully understood. Scientists believe that only a part of a person’s neurons are used in the process of life, and therefore many people do not demonstrate their possible abilities.

Left hemisphere of the brain and related functions

The left hemisphere of the brain is responsible for verbal information; it is responsible for a person’s language abilities, controls speech, the ability to write and read. Thanks to the work of the left hemisphere, a person is able to remember various facts, events, dates, names, their sequence and how they will look in in writing. The left hemisphere is responsible for human analytical thinking; thanks to this hemisphere, logic and analysis of facts are developed, and manipulations with numbers and mathematical formulas are carried out. In addition, the left hemisphere of the brain is responsible for the sequence of information processing (step-by-step processing).

Thanks to the left hemisphere, all information a person receives is processed, classified, and analyzed. The left hemisphere establishes cause-and-effect relationships and formulates conclusions.

The right hemisphere of the brain and its functions

The right hemisphere of the brain is responsible for processing so-called non-verbal information, that is, for processing information expressed in images and symbols, rather than words.

The right hemisphere is responsible for imagination; with its help, a person is able to fantasize, dream, as well as compose and learn poetry and prose. This is also where a person’s abilities for initiative and art (music, drawing, etc.) are located. The right hemisphere is responsible for parallel processing of information, that is, like a computer, it allows a person to simultaneously analyze several different streams of information, make decisions and solve problems, simultaneously considering the problem as a whole and from different angles.

Thanks to the right hemisphere of the brain, we make intuitive connections between images, understand a variety of metaphors, and perceive humor. The right hemisphere allows a person to recognize complex images that cannot be broken down into elementary components, for example, the process of recognizing people's faces and the emotions that these faces display.

Synchronized work of both hemispheres

The intuitive work of the right hemisphere of the brain is based on facts that have been analyzed by the left hemisphere. It should be noted that the work of both hemispheres of the brain is equally important for a person. With the help of the left hemisphere, the world is simplified and analyzed, and thanks to the right hemisphere, it is perceived as it really is.

If there were no right, “creative” hemisphere of the brain, people would turn into emotionless, calculating machines that could only adapt the world to their life.

It should be noted that the right hemisphere controls the left half of the human body, and the left hemisphere controls the right half of the body. That is why it is believed that a person who has a better developed left half of the body (“left-handed”) has better developed and Creative skills. By training the corresponding part of the body, we train the hemisphere of the brain that is responsible for these actions.

In the majority of people, one hemisphere is dominant: the right or the left. When a child is born, he evenly uses the capabilities that were initially inherent in him in different hemispheres. However, in the process of development, growth and learning, one of the hemispheres begins to develop more actively. Thus, in schools where there is a mathematical bias, little time is devoted to creativity, and in artistic and music schools Children hardly develop logical thinking.

However, nothing prevents you from training both hemispheres of your brain yourself. So, Leonardo da Vinci, who trained regularly, was fluent in both his right and left hands. He was not only creative person, but also an analyst who had well-developed logical thinking, and in absolutely different areas activities.

About left-handers and right-handers

As American scientists have established, right-handedness in people is determined by a special gene.

If this gene is not in the body, a person’s chances of becoming left-handed or right-handed are equal. But the gene responsible for left-handedness simply does not exist.

This conclusion was reached by experts from the University of California at Los Angeles, led by neurogeneticist Daniel H. Geschwind.

Using a nuclear magnetic resonance tomograph, scientists compared the sizes of the cerebral hemispheres of 72 pairs of identical twins, who are known to have an identical genetic structure.

If the gene for right-handedness was present in this structure, then each of the twins was right-handed and had a brain with a larger left hemisphere. If the gene for right-handedness was absent, then one of the twins often turned out to be right-handed, and the other - left-handed.

In this case, noticeable differences were also observed in the structure of the brain: in a left-handed person, both hemispheres had same sizes, in a right-handed person, the left hemisphere was more developed

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There is much that is unexpected and incomprehensible in the structure of our nervous system. So, For some reason, each hemisphere of the brain directs the work of the opposite side of the body: the right one controls the muscles of the left half of the body, and the left one controls the muscles of the right.

Information from the hemisphere is received in a similar way: nerve fibers coming from the sensory organs - the vestibular apparatus and receptors of the skin and muscles - pass to the opposite side of the brain. However, like anyone good rule, there were some exceptions. For example, each optic and each auditory nerve sends half of its nerve fibers to the right and half to the left hemisphere, as has become known only recently.

Studying human body has been banned for centuries. In the Middle Ages doctors had no right perform an autopsy to determine the cause of death of the patient.

In the 14th century in Italy, Spain and Germany, dissection of a corpse was carried out only once every 5 years in the presence of a church representative. It is clear that a deep and comprehensive study of the body, and especially the brain, was out of the question. This continued until the end of the 15th century.

The brain especially amazed Renaissance doctors who performed autopsies on the bodies of the dead. The storehouse of feelings, emotions, habits and reason looked exactly the same in all people. For a long time study human brain It didn't seem possible. Its external structure said nothing about its functions. It was possible to indirectly judge the functioning of the brain only by observing people who had received head injuries. It was only known that when one of the hemispheres is injured, paralysis occurs on the opposite side of the body. Actually, this was the limit of knowledge about the functioning of the brain.

The first guesses about the inequality of the hemispheres were expressed by the French physician Marc Dax in 1836. At a meeting of the medical society, he reported that all of his 40 patients with speech disorders showed signs of damage to the left hemisphere. However, his work went unnoticed. In 1866, Dax's compatriot, surgeon Paul Broca, also noticed that damage to a certain area of the left hemisphere leads to speech disorders. He supported his conclusions with the results of post-mortem autopsies of patients.

Research has begun. The vast majority of people are right-handed, so they studied mainly right-handed people. It turned out that the left hemisphere is responsible for understanding and pronouncing words and the ability to read and write. No one knew what the right hemisphere does for more than 100 years. It was not possible to detect any disorders in speech and thinking with lesions on this half of the brain. The right hemisphere was considered mute and assigned a role secondary and in some sense inferior. Some scientists even gave him the nickname “parasite.”

As often happens, chance came to the rescue.

Both hemispheres are connected to each other by a narrow bundle of nerve fibers - the corpus callosum. Thanks to it, information is exchanged between the right and left halves of the brain. The corpus callosum can cause rapid activity of neurons throughout the brain during a seizure in patients with epilepsy. In some cases, when epilepsy cannot be treated in any other way, neurosurgeons resort to surgical intervention: dissecting corpus callosum to prevent the spread of uncontrolled excitation to both hemispheres of the brain. Thus, the hemispheres find themselves separated and isolated from each other. The intelligence and behavior of patients do not suffer after surgery. But sophisticated devices show that the “splitting” of the brain still affects the consciousness and thinking of such people. As a result of studying the divided brain, we learned a lot of interesting things about its work.

Using special devices, people with split brains can be shown images so that information flows only to the right or only to the left half of the brain. As a result of the experiments, it was possible to find out that the right hemisphere recognizes objects, but cannot name them - the person says that he did not see anything. For this reason the right hemisphere began to be called dumb. The left hemisphere easily recognizes and names what it sees, but the left hemisphere cannot identify an object in the left hand when information enters only the right side of the brain, while the “dumb” half of the brain is able to select the object shown to it by touch.

IN early childhood The human brain is very plastic. If for some reason the left half of the brain is damaged in childhood, the right hemisphere is able to partially or completely take over speech functions. Something similar happened to one of the patients, a 16-year-old boy whose epileptic seizures that occurred in early childhood led to damage to the left hemisphere. His right hemisphere understood speech addressed to him and could express thoughts written with his left hand. After cutting the first corpus callosum, scientists suddenly had an amazing opportunity to communicate with each hemisphere of the patient separately. Amazingly, two separate mental systems with their own feelings, thoughts and desires seemed to coexist in one person.

So, the left half of the brain dreamed of choosing the profession of a draftsman, and the right half (at the same time) dreamed of choosing a car racer. The right half of the brain had its own favorite movie star and favorite culinary dishes... If both hemispheres were simultaneously presented with various images, and were required to select objects that matched them (for example, for images of a winter scene and a chicken paw, it was necessary to select pictures with skates and chicken), then the left necessarily tried to explain the choice of the right, although this was not required according to the assignment. “Each hemisphere has its own “personal” sensations, perceptions, intentions and thoughts, cut off from the corresponding experience of the other hemisphere. Each the left and right hemispheres have their own memory and cognitive experiences that are not available for reproduction by the other hemisphere. In many respects, each of the disconnected hemispheres appears to have a separate “self-awareness,” as physiologist Roger Sperry, one of those who studied the effects of split-brain, described his impressions of this patient.

So isn’t this where our internal contradictions lie when we try to justify our actions and enter into an internal dialogue with ourselves? Perhaps the “second self” is not just a metaphor, but a reality of our brain?

The first studies of the divided brain led scientists to the idea that exclusively the left hemisphere is associated with speech and logical thinking, that is, it works with words, signs and symbols, while the right hemisphere is responsible for the spatial-sensory perception of the world, for example, feeling the emotional coloring of speech. However, during further observations, scientists came to the conclusion that main differences between the hemispheres- not in the type of information they work with, but in the way they process the same information.

The left hemisphere is responsible for increased talkativeness. It constructs long, complex phrases, but its speech is monotonous and lacks intonation. The right hemisphere restrains the talkativeness of the left and gives the voice emotional expressiveness, controls the rhythm and tempo of speech.

Names of objects and meanings of words stored in the right side of the brain, and sound images of names, letter expressions of words, symbols and formulas are on the left. When the left hemisphere is turned off, a person recognizes people's faces and objects, but does not remember names and cannot describe objects in words.

The right hemisphere evaluates unpleasant life events and reacts faster to pictures with an expression of sadness. For the left, pleasant and funny scenes and images of joyful content are attractive. A sense of humor is credit to the left hemisphere. If the left half of the brain is damaged (in our time, the most common reasons brain lesions are stroke and injuries from car accidents) disappears good mood, negative emotions and signs of aggressiveness appear. If the right hemisphere is damaged, the person falls into a state of euphoria.

The left hemisphere reacts only to human speech; all other richness of sounds - the sound of rain, birdsong, laughter and music - does not exist for it. These sounds belong to the right hemisphere, as does the diversity of the world of colors.

The right hemisphere has difficulty categorizing. How can you group something if each item is unique to it? The left, on the contrary, easily solves such problems. The right one finds similarities easier, and the left one is better at recognizing differences.

We decided to cheat, lie or embellish the event - the left hemisphere turned on. For him, truth is a relative concept. The right, whatever one may say, will only tell the truth - it cares about an accurate reflection of reality. Is this why in Russian the words “right” and “pravda” have the same root? Maybe in ancient times people were smarter than we think?

Responsible for the set goal left hemisphere, and the decision on how to achieve this goal lies entirely with the right hemisphere. For example, the goal “to cross the road” is accepted by the left part of the brain, and the right half evaluates the situation and chooses a convenient moment for action.

Even time for each hemisphere has its own characteristics. For the right time is running in tune with the events taking place, for him there is only the present, and if this hemisphere is damaged, the person finds it difficult to answer how long this or that event lasts, and also cannot determine the time of year or day. The left hemisphere is in charge of the chronological sequence of events.

If you are a person with a dominant left hemisphere, then traveling to a country with an extreme climate (too hot or too cold) will most likely cause you psycho-emotional stress, since the body's reaction to changing climatic factors is controlled mainly by the right hemisphere. It will be a little more difficult for you to acclimatize than for a right-brained traveler.

Right hemisphere recognizes familiar faces (including its owner in the mirror and in photographs), is responsible for orientation in space and the concepts of “higher-lower” and “closer-further”. He is in charge of everything that is located on the left side of us. A person with damage to the right half of the brain completely ignores the space, objects and people located to the left of him - he simply does not notice all this. If you ask him to draw a person, he will draw only the right half of the body, without the left arm and leg. At breakfast, he will not touch the food on the left half of the plate, but after a hint he will pay attention to it. A person seems to forget about the existence of the left half of his body - he puts a slipper on right leg, without remembering the left, and can only shave the right half of his face. He involuntarily performs all actions with his right hand, as if his left does not exist. Interestingly, clinical pathology of the left hemisphere does not lead to a similar “half” perception of the world. Why such left-sided neglect of space occurs when the right hemisphere is damaged remains a mystery, as does the very cause of interhemispheric asymmetry of the brain.

A healthy brain functions as one, and in Everyday life We don’t think about which part of the brain is activated during one or another of our actions. Information received by one hemisphere is available to the other thanks to the nerve bridge connecting them. Working closely together, both hemispheres choose the best overall strategy, but one of them prevails over the other and plays the leading role. Depending on this, some of us are prone to logical thinking and show a passion for mathematics and exact sciences, while others are creative people - artists, musicians and poets.

THIS IS INTERESTING

In right-handed people, the left hand is better at determining body temperature, and the right hand senses weight more accurately.

There is an opinion that negative emotions in to a greater extent are expressed by the left half of the face, and positive ones - by the right. Psychologists note that most women prefer to stay to the left of a man, as well as a teacher and superiors, and the gender of the latter does not matter.

The brain of men reaches its maximum weight by 20-29 years, and of women - by 15-19 years.

The fully formed corpus callosum consists of 200 million nerve fibers and transmits 4 trillion signals/s.

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In this article we will talk about what the hemispheres of the brain are responsible for. It's no secret that it is to the brain that we owe our ability to think. In addition, the functions of the brain include: coordination of movement, generation and decoding of speech, processing of information about the environment and inner world, planning, attention, decision making, memory, emotions. The brain is the main part of the nervous system and is the most complex system nerve cells. The brain has not yet been fully studied; many of its abilities remain a mystery to us.

To begin with, it is worth noting that the brain consists of five sections: the medulla oblongata, the hindbrain (pons, cerebellum), the midbrain, the intermediate and forebrain(large hemispheres of the brain).

What are the hemispheres of the brain responsible for: functions

Now let's take a closer look at the functions cerebral hemispheres brain

The right hemisphere of the brain is responsible for the creative side of a person’s character:

Imagination, dreams. Thanks to the right hemisphere, there are creative individuals among us who write books, create beautiful paintings. With the help of the right hemisphere we can imagine and dream.
Musical ability and ability to perceive music.
Perception of non-verbal information, that is, thanks to the work of the right hemisphere, we perceive images and symbols.
Orientation in space. Thanks to this hemisphere, we can navigate the terrain and perceive our position in it.
Intuition, so-called premonitions, and everything related to mysticism also refers to the activities of the right hemisphere.
The right hemisphere is also responsible for our understanding of metaphors, that is, thanks to this hemisphere we can read “between the lines”, understand not literal meaning information, but various literary expressions.
Parallel information processing. In a given hemisphere, many streams of information can be processed simultaneously. That is, it considers the process, phenomenon, problem as a whole, without subjecting them to analysis. At the same time, we can observe a holistic picture of what is happening.
Controlling the movement of parts of the left half of the body.

The left hemisphere of the brain is responsible for logic:

Analytics. It is the left hemisphere of the brain that is responsible for analysis and logic.
Mathematical thinking.
Literal understanding of words is provided by the left hemisphere.
Language abilities, namely speech, writing and reading abilities, memorizing letters, numbers, and writing them.
Consistency in information processing, that is, during the work of the left hemisphere, information is processed sequentially, it is thanks to this that we can analyze a particular situation.
Control of the movement of the right half of the body.

How to develop the abilities of the hemispheres

If you want to develop any hemisphere, then intensively engage in what it is responsible for. Ideally, both hemispheres should be equally developed and work harmoniously. So if you think that your right hemisphere is not developed enough, take up music, dancing, painting, photography. If on the contrary, solve logical problems, study foreign language, read more.

From this article you learned information

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 in this case The left side of the brain is responsible for the 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. In each person, both parts of this organ 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 personalities The right hemisphere of the brain is more developed, while business people have the left hemisphere. Let's take a closer look at what functions the left hemisphere of the brain performs.

Verbal aspect

Responsible for language and verbal skills. It controls speech, and also manifests itself in the ability to write and read. Considering 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 right side of the human body. That is, if someone raised right hand or a leg, this will 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? So, 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, however creative activity these people will choose what has form and meaning, rejecting abstraction and innuendo.

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:

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.
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.
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.
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, it’s just diversified developed person is talented, more competitive in the labor market and unique in its 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, the pain is localized precisely on the left side of the head. The duration of this condition also varies - from several hours to a couple of days. Among the main causes of this condition, scientists identify the following:

Physical fatigue.
Stress.
Heat and dehydration.
Tension of the falciform septum of the brain.
Diseases of the trigeminal nerve, its inflammation.
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?

Movement disorders. 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.
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.
Processing information. In case of hemorrhage in left side head, a person stops thinking logically and processing information. Understanding becomes inhibited.
Other symptoms not related to the activity of the left hemisphere. These may be pain, 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 completely turning off the work of the left hemisphere during active work impossible (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.

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.
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.
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.