Functions of the cerebral hemispheres. Basic functions of the cerebral hemispheres

The left hemisphere of the brain is responsible for the ability to think logically, organize and think critically. In a harmoniously developed person, both hemispheres work harmoniously and balance each other. We train and achieve perfection.

3. We load the right side of the body

We perform all actions with the right hand. Left-handers will have a hard time, but right-handers, for whom this will not be difficult, can be advised to do gymnastics, where more attention is paid to the right side of the body: jumping on the right leg, bending to the right.

4. Do a massage

There are points on our body that correspond to different organs. The cerebellum is controlled by points located on the feet at the base of the big toes. Just below are the points of both hemispheres. By massaging such a point on the right foot, we activate the left hemisphere.

5. Develop fine motor skills of the hands

The tip of the little finger of the left hand touches the tip of the thumb of the right hand, and the tip of the little finger of the right hand touches the thumb of the left hand. The thumb of the left hand will be at the bottom, and the right one at the top. Then quickly swap fingers: the thumb of the left hand will be at the top, and the thumb of the right hand will be at the bottom. We do the same with the index and ring fingers.

Exercises

Exercises that improve the relationship between both hemispheres have a positive effect on the activation of the left hemisphere.

  1. At the same time, we stroke our stomach with our left hand, and tap our head with our right hand. Then we change hands.
  2. With one hand we draw a star in the air, and with the other - a triangle (or other geometric shapes, the main thing is that they are different for different hands). When we can do one exercise quite easily and quickly, we change the figures.
  3. We draw the same picture simultaneously with the right and left hands, maintaining mirror symmetry.
  4. With your left hand, grab your right ear, and with your right hand, grab the tip of your nose. Let's clap our hands and change hands: with the right we touch the left ear, and with the left - the tip of the nose.
  5. Dancing, particularly tango, improves coordination of movements and develops both hemispheres.

The brain reigns supreme over the human body. It is from it that all commands come, and, thanks to them, each of us breathes, speaks, moves, and emotionally perceives the world around us. But, as in any complex system, there are many different centers in the gray matter. Each of them has its own clearly limited functions. One center is responsible for speech, another for vision, the third controls hearing, etc.

All these sources of external manifestations are not scattered haphazardly, but are combined into two systems. They are called: right and left hemispheres of the brain. The hemispheres perform both general and specific tasks, and, therefore, are similar in some ways, but fundamentally different from each other in others. We can say that there are two “I”s living in one person.

The right hemisphere controls the left half of the body. The left hemisphere, as you might guess, exercises control over its right half. It would seem that there is nothing unusual about this. Rational nature considered that this particular distribution would be the most optimal. However, the differences are much more significant than they might seem at first glance.

The hemispheres work completely differently, that is, they perceive the world around them differently. The right lobe of gray matter makes us creative individuals. This is our irrepressible imagination, love for painting, architecture, classical music. Bitterness, resentment, delight, inspiration, intuition - all this is also embedded in the right side of our head.

But thanks to the left lobe, we become pragmatists and rationalists. Solving mathematical problems, writing term papers, studying foreign languages, investigating criminal offenses, that is, logical conclusions - all this is reproduced on the left side of the head. This also includes financial, judicial, production activities - everything that is devoid of emotions. If scientists ever create artificial intelligence, it will exactly copy the left lobe of gray matter.

At first glance, everything seems fine. The right and left hemispheres of the brain make us harmonious individuals. The person is capable of performing complex mathematical calculations, and at the same time has a great sense of humor. He conducts the court hearing, and during breaks he writes lyric poetry. During the day he issues loans at the bank, and in the evening he enjoys classical music in the theater.

But life experience suggests that not everything is so rosy in the sublunary world. Remember the phrase: lyricists and physicists. This is precisely about those same lobes of gray matter. Some are born to crawl, and some are born to fly. There are down-to-earth personalities, while others soar in the skies and very rarely descend to the sinful earth.

The fact is that in some people the left side of the head is dominant, while in others the right side is dominant. Remember the psychological test with the spinning auntie. If you see that it is spinning clockwise, then it means that the left hemisphere occupies a dominant position in your head. If the lady spins in the other direction, then the right lobe of the gray matter dominates.

Moreover, if you look at the picture for a long time, the beautiful creature begins to rotate back and forth. This once again emphasizes women's inconstancy. As for determining the dominant in the brain in this way, the issue is quite controversial.

But, be that as it may, the fact remains a fact. Some people are prone to logic, others to creativity. However, even among physicists there are lyricists. The same Albert Einstein said that without a rich imagination it is impossible to make a serious discovery. That is, imaginative thinking, the flight of the soul must be inextricably linked with dry numbers and scientific experiments.

Nowadays, everyone is well aware of the term indigo children. These are very young people with a very high level of intelligence. They are predicted to have a brilliant future and hope is placed on them to save human civilization. So, in indigo children, the right and left hemispheres of the brain work exactly the same. That is, it turns out two in one.

They have equally developed logic, rationalism, intuition and inspiration. Agree, quite a strong mixture. Hence the amazing abilities that amaze scientists.

What should other people do? Be content with what you have, or try to develop in yourself that half of the head that is somewhat behind the other. This is quite possible to do in practice, but only with regular exercise and training. By the way, they are not complicated at all. They just need to be constantly followed.

As we have already said, the left lobe of the gray matter is responsible for the right side of the body, and the right, on the contrary, for the left. Therefore, first you should change the priority of your hands. If you brush your teeth with your right hand in the morning, then start brushing them with your left right from tomorrow morning. When talking on the phone, you hold it in your left hand - hold it in your right. When drinking water, take the glass or mug with the other hand rather than the one you are used to.

And one more exercise. Stand up straight, straighten your shoulders. Raise your leg, bend your knee and touch it with the elbow of your opposite hand. Do this 10 times and then switch legs and elbows. This exercise also contributes to the development of the “weaker” hemisphere.

But don't expect a miracle. You will neither become a great musician nor a great mathematician. Just somewhat smooth out the differences in the basic functions of opposite parts of the body. This will definitely come in handy in life. After all, it is so rich and diverse. It is the hemispheres of our brain that make it this way. After all, in essence, they represent the unity and struggle of opposites. And this is the fundamental basis of all life on our planet.

The brain is the main organ of the central nervous system, which consists of a huge number of nerve cells and their processes, interconnected. This organ almost completely occupies the cavity of the cerebral part of the skull. It provides protection to the brain from external damage. As a person develops and matures, the brain gradually takes the shape of the skull.

Due to the activity of the brain, a person sees, hears, walks, works, experiences emotions, is able to communicate with other people, analyze, and think.

Structure

In adult men and women, the total mass of the organ is about 1.3-1.5 kg. The male and female brains differ little in weight (in women it is slightly lighter), while in newborns the weight of the organ is no more than 350-400 g, and in a 12-year-old child - ~800-1000 g. The brain is located in the cranium and is closed by three shells. It has a specific structure. The most significant parts of the organ are: the medulla oblongata and the posterior (which includes the pons and the cerebellum, located behind the pons), the forebrain, the diencephalon, and the midbrain.

The right and left hemispheres of the brain are responsible for regulating higher nervous activity, because they contain departments that are responsible for writing, speech, hearing, and vision. Thanks to the cerebellum, balance is ensured, and the trunk contains developed centers that control the respiratory and cardiovascular systems.

In men, the brain completely stops growing in size around the age of 25, while in women this process is completed by the age of 15.

Between the two halves of the organ there is a longitudinal fissure, the basis of which is the corpus callosum, connecting the hemispheres, ensuring coordination of their work with each other. Since school times, we have known from anatomy that the halves are responsible for the work of opposite sides of the body. For example, the right half is responsible for the functioning of the left side of the body.

Functions of the left hemisphere

The hemispheres of the brain are interconnected with the rest of the central nervous system, therefore they function together with subcortical structures.

If one of the hemispheres is damaged, then the other may take over part of its functions. This indicates the associated support for the functioning of movements, higher nervous activity, sensitivity, and sensory organs.

The cortex has several zones that are responsible for performing specific functions. These zones only work together. For example, if a person wants to say something, then he thinks, analyzes, calculates, and then only speaks. In the process of communication, people express emotions: they are sad, happy, worried, laughing, etc., they gesture, using their facial muscles and hands. Such work is ensured by the general functioning of:

  • several zones of the cortex;
  • subcortical nuclei;
  • spinal and cranial nerves.

At the moment, less than 50% of the human brain has been studied by world science, but the process continues continuously.

Frontal lobe of the left hemisphere

If we talk about what the left hemisphere is responsible for, then first we should talk about the frontal lobe, which ensures a person’s ability to speak and think. This is one of the most important parts of the brain. Thanks to it, emotions appear and manifest, behavior and thought processes are controlled.

Speech motor area

Allows you to ensure the normal functioning of the facial muscles, which is necessary for pronouncing complex phrases and words. To put it differently, thanks to the speech motor area, speech is formed in a person as a whole. If he is right-handed, then in the left hemisphere the speech motor zone takes up much more space than in the right, and if he is left-handed, everything is exactly the opposite.

If the zone is destroyed or severely damaged, the ability to speak is automatically lost. In this case, a person will be able to sing and scream without words. Also, if damaged, the ability to read to oneself and formulate one’s thoughts is lost. Such damage does not affect the function of understanding the speech of other people.

There is a common myth that a person uses only 5-10% of his brain capacity. This is not true, because cells that are not used simply die.

Motor area

The left and right hemispheres contain the motor cortex, which is necessary to ensure the activity of the striated muscles. In the left hemisphere, the activity of the right side of the body, coordination of precise movements, and orientation on the ground are controlled. The internal organs send their impulses to this zone.

If the motor cortex is damaged, the following problems will occur:

  • disturbances in the functioning of the cardiovascular system and respiratory organs;
  • paresis of limbs;
  • ataxia.

Parietal lobe

This is where the sensitivity zone of muscles, joints, and skin is located. The left hemisphere receives impulses from receptors on the right side of the body.

If this area is damaged, then, in most cases, a person will experience sensory disturbances in some areas of the body, and he will lose the ability to determine things by touch. There is also a loss of touch, sensitivity to ambient temperature, and no pain is felt in the right side of the body.

Temporal lobe

Its main functions are vestibular sensitivity and hearing. If the zone is damaged, the right ear will stop hearing, and the left ear will lose the ability to hear normally. The person will move less accurately and will begin to stagger when walking. Not far from the temporal lobe is the auditory speech center, through which we can understand spoken speech and hear our own.

Occipital lobe

At the base of the brain, visual and auditory fibers intersect. Therefore, the visual zone of the left hemisphere receives impulses from the retina of the right and left eyes. Moreover, if the area is damaged, the person will not experience complete blindness - disturbances are observed only in the left eye.

The back of the head is also necessary to ensure the normal functioning of the visual speech center - with its help we recognize written words and letters and read.

Hemisphere specializations

The left and right hemispheres of the brain are responsible for certain functions.

The main specialization of the left hemisphere is logical thinking, so it used to be widely believed that the left side is dominant. But the dominance of the left hemisphere is observed only when performing certain functions:

  • Language abilities, ensuring speech control, the ability to read and write, memory (memorizing facts, names, dates, etc., writing them), learning foreign languages.
  • Understanding words (the left hemisphere can only understand the meaning of what is said literally).
  • Analytical thinking (recognition of numbers and mathematical symbols, logic, analysis of facts).
  • Sequential information processing (the left hemisphere processes the received information in stages). The left side considers all the available details - it does not see the big picture, unlike the right side, and therefore is not able to put together the information received.
  • Mathematical abilities (the left side recognizes symbols, numbers, a logical and analytical approach is used to solve mathematical problems, which are also provided by this hemisphere).
  • Control of the right side of the body (if you raise your right leg, this will indicate that the corresponding command came from the left hemisphere).

The hemispheres of the human brain interact with each other, so during mental activity the central nervous system uses them together. The functioning of the two hemispheres is synchronized. The central nervous system activates them and connects the results obtained. But it is still customary to clearly separate their mental functions.

It is a common belief that the larger the brain, the smarter and more brilliant a person is, but this is a misconception. Albert Einstein had a relatively small brain, weighing about 1.2 kg. The size of the organ does not in any way affect the quality of mental activity.

There is a precise division of certain functions. The right hemisphere is primarily responsible for intuition, so it cannot dominate. Its main functions also include:

  • Processing of non-verbal information (symbols, images).
  • Spatial orientation. The hemisphere allows a person to navigate in space and correctly perceive his location. Due to the work of this side of the brain, a person is able to competently find the way to the right place, taking into account various factors, and create mosaic puzzle images.
  • Metaphors. Thanks to the work of the hemisphere, people can correctly perceive metaphors, solve riddles, and recognize the results of another person’s imagination. If the left hemisphere allows us to literally understand and analyze the meaning of what has been written, then the right hemisphere takes a creative approach. For example, if we hear the following metaphor: “Simple as a felt boot,” then due to the work of the hemisphere we will understand what they wanted to convey to us.

  • Mystic. Religion, mystical phenomena, superstitions and much more from these areas - the right hemisphere of our brain is responsible for all this.
  • Musicality. Creativity is also considered to be the activity of the right hemisphere. Talents in the field of music, the ability to perceive musical works, and much more related to music and other creativity are provided by the work of this side of the brain. It is interesting to note that not the right, but the left hemisphere will be responsible for receiving musical education.
  • Imagination. Thanks to the right side of the brain, we can dream, imagine, fantasize. The hemisphere completely controls these processes, allows us to come up with all sorts of stories, develops thoughts related to coming up with new solutions and paths, makes predictions, connects memories into a single whole, etc. For example, it is the right side that asks questions like “What if?” and many others related to the creative thought process.
  • Emotions. If we talk about what our right hemisphere is responsible for, then the list can also include emotions that, in fact, are not a product of the activity of this hemisphere. At the same time, they are connected with the right side much more than with the left, which scientists have long been able to prove.

The human brain is the most important and yet least studied organ of the human body.

Let's figure out what our brain hemispheres are responsible for and why some people have mainly the left one active, while others have the right one.

What is the left hemisphere of the brain responsible for?

The left hemisphere of the brain is responsible for verbal information. It controls reading, speaking and writing. Thanks to its work, a person can remember a variety of dates, facts and events.

Also the left hemisphere of the brain is responsible for logical thinking. Here, all information received from outside is processed, analyzed, classified and conclusions are formulated. It processes information analytically and sequentially.

What is the right hemisphere of the brain responsible for?

Right By the hemisphere of the brain is responsible for processing nonverbal information expressed in images rather than words. This is also where a person’s abilities for various types of creativity are located, the ability to indulge in dreams, fantasize, and compose. It is responsible for generating creative ideas and thoughts.

Also right hemisphere of the brain is responsible for recognition of complex images, such as people's faces, as well as the emotions displayed on these faces. It processes information simultaneously and holistically.

It should be noted that for a person to live a successful life, the coordinated work of both hemispheres is necessary.

Which hemisphere of your brain is active?

There is a visual, psychophysiological brain hemisphere test(Vladimir Pugach’s test), with which you can easily determine which half of your brain is active at a given time. Look at the picture. Which direction is the girl spinning?

If clockwise, it means that at the moment your left hemisphere activity predominates, and if it’s counterclockwise, then right hemisphere activity predominates.

Some may observe the moment when the activity of the hemispheres changes, and then the girl begins to rotate in the opposite direction. This is characteristic of people (very few) who simultaneously have left-hemisphere and right-hemisphere brain activity, the so-called ambidextrous people.

They can achieve the effect of changing the direction of rotation by tilting the head or sequentially concentrating and defocusing their vision.

What about the child's brain?

The most intensive development of the brain occurs in the first years of a child’s life. And at this time, the right hemisphere is dominant in children. Since a child learns about the world through images, almost all mental processes occur in him.

But we live in a world of logic, in a world with a crazy pace of life, we are in a hurry to do everything, we want more for our children. We try to give them the maximum, we stock up on all sorts of early development methods and practically from the cradle we begin to teach our children reading and counting, we try to give them encyclopedic knowledge, giving early stimulation to the left, while the imaginative, intuitive right remains, as it were, out of work.

And, therefore, when a child grows and matures, his left hemisphere becomes dominant, and in the right, due to the lack of stimulation and a decrease in the number of connections between the two halves of the brain, an irreversible decrease in potential occurs.

I want to assure you right away that I do not urge you to leave the mental development of your children to chance. Vice versa! The age of up to 6 years is the most favorable age for developing brain potential. It’s just that development should not be so early as it should be timely. And if it is inherent in nature that the right dominates in children at an early age, then maybe it is worth developing it, without trying to early stimulate the work of the left with methods aimed at developing logical thinking?

Moreover, the opportunities that our children lose in childhood precisely because of the lack of training of the right hemisphere include truly phenomenal abilities. For example: memorizing unlimited amounts of information using images (photographic memory), speed reading, and this is only the beginning of the list of superpowers that your child can have with proper systematic training of the right hemisphere.

I will tell you more about the superpowers that children with a developed right hemisphere have in the next article.

Nadezhda Ryzhkovets

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

The human brain remains the most poorly understood organ. Despite the fact that research in this area has been going on for more than a hundred years, the secret of brain function remains a mystery. The most complex biological mechanism that nature has ever created is the human brain. This piece of gray matter remains a huge blank spot on the map of human knowledge.

Most of the brain mass, namely 70%, is located in the cerebral hemispheres. The corpus callosum, which connects the left and right hemispheres, consists of neurons that ensure the exchange of information between the hemispheres.

The two hemispheres of our brain share certain functions. The left hemisphere is responsible for logical and abstract thinking, the right for motor skills. The two hemispheres can complement each other. If one of the hemispheres is damaged, its functions are transferred to the other half.

The brain is a complex and interconnected system, the largest and functionally important part of the central nervous system. Its functions include processing sensory information from the senses, planning, decision making, coordination, motor control, positive and negative emotions, attention, memory. The highest function performed by the brain is thinking.

There are schools that favor one hemisphere over the other. Thus, schools that develop the left hemisphere focus their attention on logical thinking, analysis and accuracy. While the right-brain school focuses on aesthetics, feelings and creativity.

The right hemisphere mainly “serves” the left side of the body: it receives most of the information from the left eye, ear, left arm, leg, etc. and transmits commands to the left arm and leg accordingly.

The left hemisphere serves the right side.

Usually one of the hemispheres in a person is dominant, which is reflected in the individual properties of the personality. For example, left-hemisphere people are more drawn to science. Right-hemisphere people are more eager to engage in art or areas of activity that require individual imaginative solutions. The vast majority of great creators - composers, writers, poets, musicians, artists, etc. - "right-brain" people. But there are individuals who work with both hemispheres.

Areas of specialization of the left and right hemispheres of the brain

Left hemisphere

The main area of ​​specialization of the left hemisphere is logical thinking, and until recently doctors considered this hemisphere to be dominant. However, in fact, it dominates only when performing the following functions.

The left hemisphere of the brain is responsible for language abilities. It controls speech, reading and writing abilities, remembers facts, names, dates and their spelling.

Analytical thinking:
The left hemisphere is responsible for logic and analysis. It is this that analyzes all the facts. Numbers and mathematical symbols are also recognized by the left hemisphere.

Literal understanding of words:
The left hemisphere can only understand the literal meaning of words.

Sequential information processing:

Information is processed by the left hemisphere sequentially in stages.

Mathematical abilities: Numbers and symbols are also recognized by the left hemisphere. Logical analytical approaches, which are necessary for solving mathematical problems, are also a product of the work of the left hemisphere.

Control of movements of the right half of the body. When you raise your right hand, it means that the command to raise it came from the left hemisphere.

Right hemisphere

The main area of ​​specialization of the right hemisphere is intuition. As a rule, it is not considered dominant. It is responsible for performing the following functions.

Processing nonverbal information:
The right hemisphere specializes in processing information, which is expressed not in words, but in symbols and images.

Spatial orientation: The right hemisphere is responsible for location perception and spatial orientation in general. It is thanks to the right hemisphere that you can navigate the terrain and create mosaic puzzle pictures.

Musicality: Musical abilities, as well as the ability to perceive music, depend on the right hemisphere, although, however, the left hemisphere is responsible for musical education.

Metaphors: With the help of the right hemisphere, we understand metaphors and the results of other people's imagination. Thanks to it, we can understand not only the literal meaning of what we hear or read. For example, if someone says: “He’s hanging on my tail,” then the right hemisphere will understand exactly what this person wanted to say.

Imagination: The right hemisphere gives us the ability to dream and fantasize. With the help of the right hemisphere we can create different stories. By the way, the question “What if...” is also asked by the right hemisphere.

Artistic ability: The right hemisphere is responsible for visual arts abilities.

Emotions: Although emotions are not a product of the functioning of the right hemisphere, it is more closely related to them than the left.

Sex: The right hemisphere is responsible for sex, unless, of course, you are too concerned about the technique of this process itself.

Mystic: The right hemisphere is responsible for mysticism and religiosity.

Dreams: The right hemisphere is also responsible for dreams.

Parallel information processing:

The right hemisphere can simultaneously process a lot of different information. It is able to look at a problem as a whole without applying analysis. The right hemisphere also recognizes faces, and thanks to it we can perceive a collection of features as a whole.

Controls movements of the left half of the body: When you raise your left hand, it means that the command to raise it came from the right hemisphere.

How can you check which hemisphere is more developed in you?

Squeeze your palms in front of you, now interlace your fingers and notice which hand’s thumb is on top.
- clap your hands, mark which hand is on top.
- cross your arms over your chest, mark which forearm is on top.
- determine the leading eye.

How can you develop the abilities of the hemispheres.

There are several simple ways to develop 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 crosswords, and to develop imagination, visit an art gallery, etc.

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.

An exercise on awareness of the right and left hemispheres of the brain will help develop the hemisphere.

1. Preparation for the exercise.

Sit up straight, close your eyes. Breathing should be calm and uniform.

Visualize your brain as consisting of two hemispheres and divided into two halves by the corpus callosum. (See pic above) Focus on your brain.

We try (in our imagination) to establish a connection with our brain, alternately looking with our left eye at the left hemisphere of the brain, and with our right eye at the right. Then, with both eyes, we look inward, at the middle of the brain with the corpus callosum.

2. Doing the exercise.

We inhale slowly, fill with air and hold our breath for a short time. During exhalation, we direct the stream of our consciousness, like a searchlight, to the left hemisphere and “look” at this part of the brain. Then we inhale again, hold our breath and, as we exhale, direct the spotlight to the right hemisphere of the brain.

We imagine: on the left - clear logical thinking; on the right - dream, intuition, inspiration.

Left: inhalation, pause, exhalation associated with the projection of the number.
Right: inhalation, pause, exhalation associated with the projection of the letter.
Those. left: number “1” number “2” number “3”, etc.
Right: letter “A” letter “B” letter “C” etc.

We continue this combination of numbers and letters as long as it evokes pleasant sensations. Letters and numbers can be swapped, or replaced with something else - for example, summer - winter, white - black.

"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 and change the position of your hands so that the right one is holding the tip of the nose, and the left one is holding the opposite one, i.e. right ear.

"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.

"Mirror drawing"

Place a blank sheet of paper on the table and 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.

Brain training with imagery

The left hemisphere of the brain deals with logical thinking, while the right hemisphere deals with visual thinking and feeling.
Part 1:

Sadiya, immerse yourself in a state of inner peace, transparency, a state when nothing bothers you.

Imagine (imagine) in turn:

In the left hemisphere of the brain

Medieval religious procession of a group of monks

Blooming trees

Snow covered peak

Sunrise

Hot summer day

Red color

Theater stage

Slowly flowing river

Feeling when touching soft silk

Sandpaper feeling

Feeling like your fingers are sliding on a piece of ice

The sound of a big ball hitting

The sound of a blacksmith at work

Sound - a cat meows

Lemon flavor

In the right hemisphere

Whirlwind on the coast

Galaxy

Snow covered peak

Autumn day

Thick fog

sandy desert

Touching a piece of corrugated steel

Feeling of smooth, cool glass

The hand is in warm water

Car engine noise

Sound of a bell

The sound of a dog barking

Taste of chocolate bar

Take a few deep breaths. Stand up slowly. Walk around the room a little, suggesting that you are becoming more alert, your consciousness is more active. And immediately do part 2.

Part 2:

Look up with your left eye, as if you were looking at the left hemisphere of your brain.

Look up with your right eye, as if you were examining the right hemisphere of your brain.

Try to rotate your eyes vertically. It's like they're spinning right in the middle of the head.

Circle 2 circles with your eyes on the left side of your head.

Circle 2 circles with your eyes, on the right.

Draw your eyes around many circles that fit into each other. The circles are tilted at different angles. Circles fill the entire head.

Rest for a while, don't do anything.

Circle the circle with your eyes: it is located horizontally, at eye height. The next circle is a little smaller. Draw many circles like this until they turn into a dot.

Stop your eyes on this point. And keep them there as long as possible. But don't tense up or hold your breath.

When your eyes move from this point, draw them again in many circles that converge to a point.

Take a few deep breaths. Stand up slowly. Walk around the room a little, suggesting that you are becoming more cheerful, your consciousness is becoming more active.

And immediately do part 3.

Part 3:

Imagine the right hemisphere of your brain.

Focus on the right hemisphere,

On it - like a supersensitive organ,

On the curves and irregularities on the surface,

On the nerve that connects the 2 hemispheres,

On millions of brain cells.

Try to feel the 2 hemispheres of the brain.

Think about the electrical and chemical processes going on in the brain.

Name the colors, not what is written.

The right hemisphere of the brain recognizes colors, the left hemisphere reads. This exercise involves balancing the hemispheres and training their interaction. For safety (from user glitches), the test begins and ends with the “correct” word-color combinations.