everything in parmenides, for example, believed that it was a mixture of light and darkness that diogenes defined memory as a process of uniform distribution of air in the human body. now these theories seem to us, to put it mildly , naive and, of course, not scientific. but i’ll tell you how we finally came to science in this matter right now. internet sources name the german psychologist hermann ebenhaus, who worked in the 19th century with the main method, as an experimenter in the field of studying memory. he had a meaningless memorization of syllables and words experiment. he mainly bet on himself and eventually wrote a monograph, which was called a memory, but the first in the study of higher forms of memory among children was ours . soviet psychologist. lev vygotsky

he was born back then in the mogilev province in the twenties of the last century. he also suggested that memory is the highest form of mental activity of social origin, and scientists smirnov and zinchenko studied involuntary memorization, when a person does not make any effort to remember information and meaningful memorization and still understand what the memorization process itself consists of, scientists were able to. 30 years ago, with the advent of new forms of research, for example, mri of the brain, studies were carried out at the same time that showed that the recording of the storage and reproduction of information is closely related to biochemical changes in the structure of rna; then experts studied the circulation of nerve impulses in a closed neural circuit and came to the conclusion that this process is the physiological core of memory, and since the phenomenon of human

memory is a product of its social activity, a new section of the psychophysiology of memory appeared precisely in psychological science. several decades ago, scientists came to the conclusion that the main organs responsible for memory are the brain. however, then there was a hypothesis that memory was localized only in its cortex, which is now reliably true. it is known that the process of memorizing new information, and then storing and reproducing it, involves almost all parts of our brain. scientists from the institute of physiology of the academy of sciences of belarus are in touch , for which the study of memory is the work of svetlana hello georgievna. so tell us how the brain works when it remembers something. a hello ekaterina a. thank you very much for the question information. we perceive

information very often with a huge number of our senses. we can remember much better with one of our types of sensory systems; for some it is easier to perceive visual information , for others it is auditory, and recently people have emerged who work very well with digital information. these are the so-called digitals, these people are very good will remember the information in which they encounter numbers. besides. we have the ability to remember information voluntarily and involuntarily, and sometimes we force ourselves to learn something, especially if we need to pass some kind of test or pass an exam. how does assimilation occur? information, the fastest disappearing information is , of course, sensory, especially if it is not

supported by an emotional effect, if , in principle, it did not particularly matter for our life, and then these sensory neurons quickly enough freed from memory. we have a sensory cortex, short-term memory is what we remember for a short period of time ; short-term memory is formed much deeper, not in the korea of ​​the cerebral hemispheres, but underneath it in the ancient karra. and the archicortex is one of the structures that turned out to be deeper. there it is more connected with emotional structures. this is the so-called hippocam. and our wonderful amygdala. this part of the limbic system, the limbic system

, allows us to remember how people behave. who is friends with us, repeat some movements after them, socialize, and also remember those conditions that brought us effectiveness. how does the hippocampus work in the hippocampus there are neurons of novelty and identity, novelty is information that has not existed before and in order to understand that this is new information, cells also work that indicate that something has already happened these are neurons of identity and information the new one begins to be remembered, like the one we already had. we have already gained experience of communication with her, or the one that is being formed for the first time. svetlana georgievna it turns out that there is information that we

remember immediately, and there are memories that emerge under certain circumstances, it turns out that the types of memory are different. thank you very much ekaterina, very good question. of course, the more often we encounter a certain type of impact, the more often we see some information, the better. we remember it. you know the rules of advertising ; you must repeat three times what you want to remember in a short period of a small video. i'll remind you of this. what we remember involuntarily is not always stored in our memory. what we remember voluntarily is also not always stored in our memory. this depends on many conditions, primarily on proper nutrition. further, it depends on

how physically you have become. therefore, in order for us to have a good memory, we need a correct , competent sleep-wake regimen, as well as a diet; food should include complete proteins, because our memory also works by forming new molecules that form some new connections, as memory neurons are formed. at first they didn’t know about each other’s existence , but then an impulse ran between them and contact appeared. the more often the impulse runs, the greater the contact, but not just contact, but additional formations, the so-called spines, grow. and here are these spines. they increase the possibility of contacts, the possibility of reacting and transmitting a nerve impulse

, and therefore stable connections are formed - the so-called neural networks. people who often engaged in research and learning, their memory will be more stable, because permanent connections have been formed between neurons; as soon as a person does not need memory, or he encounters some new challenges, old connections can be destroyed, and new ones can be formed, so all this happens very dynamically . and if you imagine how memory is formed, then it is quite difficult to create such a computer , such a device, so that contacts in it are constantly soldered and changed and interactions and such interactions. there can be a huge amount per second, which is even sometimes difficult to count, so our memory is a very

interesting subject for people to study. they lose their memory, as a rule, they suffer from various diseases, which can be caused not only by age, some age-related changes, but also by an overload of unnecessary information, so we read less of what we don’t need. we become more familiar with what brings us success and good things in life. well, some bonuses in life. svetlana georgievna thank you very much, everything is simple and clearly, you are watching the science project nearby, we continue to study such a phenomenon as memory and do not miss further. neurological disease or depression when memory fails? forgetfulness is a variant of the age norm

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belarus 20 tents. memory deterioration is often a symptom of a wide range of neurological diseases. what to pay attention to and how to prevent irreversible processes will be discussed today with neurologist mikhail good afternoon. hello what are your symptoms? well, with complaints, yes , people come to you for memory problems, they forget , they forget exactly what they left where or something else , which, well, should alarm and still bring the patients to the doctor. yes, you absolutely correctly listed the most typical most characteristic toads that are treated patients, but we must understand with you that there are physiological changes. that is, age is constant. it's not so much

memory loss that's going on. and as much as a decrease in the ability to multitask, i would recommend. for older people, in order to still remember that they want to concentrate on one particular task , then it will be stored in memory and then, when one task is completed, move on to the next, but, and young patients come in with what then can it be connected. i don't know about the lifestyle with work when huge, for example, information flow. this also probably has some influence, of course. absolutely true , as for young people, if there is an objective, uh, that notices surrounding impairments in memory or or cognitive functions in a person, then most likely it will be non-functional, but organic in nature, that is, due to, uh, pathological changes in the brain, if you are young, these are still more often

infectious diseases. for example, the recent coronavirus pandemic. i think many even of yours. of my colleagues, uh, who had a mild form of coronavirus, sneezed and coughed without fever, but then they came in and noted such symptoms themselves. how difficult it is to concentrate. i’m at work, let’s say in a certain period of time i don’t have time to do the amount of work that i did before, that is, the efficiency decreases in relation to the efficiency, but fortunately, as for the coronavirus. this is a process, it was coming, and, at least with those patients with those people with whom i encountered, they gradually gradually memory is still restored to its previous level, if this is a different pathology. these are infectious diseases of the brain and immune diseases. often at a young age. that is, here memory impairment occurs quite quickly and acutely. e, it can

reach a pronounced degree, but with timely diagnosis. not a disease with proper treatment along with regression of hmm neurological symptoms of the disease, but regression, memory impairment decreases until complete recovery. maybe it’s worth getting some tests done before going to you should go to an appointment and complain that you don’t remember anything. or do you still prescribe depending, again on the same age and complaints. unfortunately, to date, there are no laboratory studies that would clearly show us the cause of memory impairment . memory impairment, as one symptom, is very rare in diseases. after all, almost any neurological disease is characterized by a spectrum of symptoms, and depending on whether, e.g. which part of the brain is affected, and what is the disorder? cognitive functions, which include

memory impairment, are already in addition to existing other neurological ones. and when the neurologist talks with the patient, examines the patient, conducts certain studies, the memory impairment is already collectively assessed within the framework of what neurological disease and whether it is a disease at all or is it of a functional nature against the background of overwork against the background of chronic stress, when a person has multitasking, and this is multitasking . she is from morning to evening, day after day, 7 days in week, then sooner or later the nervous system becomes exhausted, fatigue occurs, and the nervous system gets tired. what requires a break from such intense work is, in fact, if we go on vacation, if we go on weekends, then we need to disconnect from work, and not continue to work in the evening and on saturday and sunday and on vacation. there, via mobile

phone or laptop via the internet, continue to decide. uh, work issues, unfortunately, in this case, mmm resting, the nervous emotional system is much smaller and worse and requires much more to recover time. well, now we’re already talking about an intense lifestyle, a busy schedule. there is constant stress here. there is also such a story as, uh, professional burnout and depression. and this too. e. well, let's just say one of the symptoms can contribute to the fact that there will be trouble with memory. depression. this is a memory impairment, not so much a memory impairment as difficulty concentrating. now, let’s say you remember something when you’re in a hurry to put something somewhere. but as i already said , depression also has its other typical

classic symptoms. yes, when we make a diagnosis of depression, we begin to treat depression with medication or not, and memory is like another symptom of this disease, well, what methods of treatment, if we are talking about, well, let’s say, specifically neurology, that is, what problems - something in the brain because of this , including memory deterioration, and something has changed in recent years. but in treatment methods , compared with those treatment methods that were used 20-30 years ago and today, this, of course, there is essentially a huge gap, but unfortunately, there are diseases. group of neurodegenerative diseases - these are chronic neurological diseases that are still very difficult to influence. there is no drug that can cure these diseases and the most common disease from this group. surely you have heard that alzheimer's disease

has affected many celebrities. uh, with this disease and what is important, regardless of whether the person was engaged in mental or physical labor, regardless of how, well, initially he had an intellectual level. you can even tell how he led his lifestyle. this did not affect the risk of developing alzgain disease, as such a risk group . yes, today it is believed that it is still more. this is such a genetically determined disease, and today it is very difficult to fight genetic diseases. he cannot remember the simplest thing, what he ate in the morning, what he was wearing yesterday, and on the other hand, if he is allowed, the engineer explains the device, some quite complex ones, some mathematical physical formulas, oh, which you have never

heard, that is, this is professional memory, it, uh, is retained in a person for a longer time. but short-term memory with this disease suffers first of all and these people lose, uh, the ability to self-service, they begin to get lost in the world around them, so they first of all need supervision, because they are motor- impaired, their arms and legs are disabled. yes, they eat, but they need to be constantly reminded. if we talk about, in principle, healthy people. well, as a doctor, tell me what to do to, well, at least minimize the risk. ah, memory problems, are you familiar with the concept of a healthy lifestyle, of course, giving up bad habits.

a rational balanced diet includes proteins, fats, carbohydrates, vitamins, microelements, it is very important hmm, alternating mental activity with physical activity, even, for example, if a person has hard mental work, and in order to reboot the brain as much as possible in a short time, you need not just go to bed, but you need to go in for sports, and then much the ability to concentrate and memorize new information will be restored faster, that is, alternating mental and physical stress. i also wanted to draw attention to the fact that there are so-called risk factors, risk factors - this is a concomitant pathological condition that people often have, for example. uh, high blood pressure , diabetes mellitus. excess body weight and other endocrine diseases are these diseases. they lead to metabolic disorders and disruption of blood vessels. which in turn leads to changes in nutrition brain cells and as a consequence

, including a decrease in cognitive functions, so prevention is such that if there are concomitant diseases, they need to be controlled; sugar is controlled; if you have excess body weight, do physical exercise. review your diet. uh, daily caloric intake and so on. no, i’ll go to a psychiatrist or a psychotherapist or a neurologist and they’ll prescribe me some vitamins. i’ve been drinking for a month, but you know, self-soothing, first of all, a person should work on himself reading literature. some scanwords. crosswords, some kind of logical mental tasks. they certainly stimulate memory development at a young age to a certain level. yes. we must not forget that initially we all have different levels. we all had varying degrees of success in school. that is, it is still initially some kind of innate. level yes of our abilities is a plus if in intellectual work every day with the help of professional skills or she has some kind of mental intellectual

hobby. and it's constantly training. memory, then, of course, even with some concomitant diseases. uh, there is a margin of safety than, uh, a patient, uh, who doesn’t read, who isn’t interested, who might, you know, have bad habits somewhere. e home series and that’s all, well, in this case, the risk factors are more obvious in these people. thank you very much indeed. interesting. well, let’s work on ourselves; this, it seems to me, is the key to success. everything you wanted to know about the greatness of belarusian churches. that’s what we thought, that after all, if you think it’s the lord, it’s future cathedral. it must be truly significant, it must be majestic, because this person is not even

the minsk diocese, but the belarusian mirror of the entire republic of belarus about the power of god’s word. you didn't take the blessing. you are very important to me now and somehow it immediately becomes a little easier for me to do something, it seems like god is already leading me through life to mean family in a person’s life. the lord commands. for man , marriage is an eternal phenomenon. he created man and said that it is not good for man to be for one we will create an assistant for him, according to him, men and women are different, but at the same time they complement each other, and overcoming life’s difficulties. this is the moment in which you can reveal the truth with love , i do not have strength, and we will tell you the battle with the edge fundam in spiritual and educational projects

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of the brain and add a little mysticism to the topic , scientists have come to the conclusion that the well-known feelings of it have been experienced at least once, according to statistics, by 80% of people, deja vu. this is also a memory phenomenon. there is also a reverse process : a person thinks that an object is well known to him. he sees for the first time everything about the most mysterious phenomena associated with memory, my colleagues are already ready to tell. thanks to the work of our brain, we can experience déjà vu, a word from french that is translated as something already seen and indeed, all of us at least

times we have encountered such a mental state when a new object seems very familiar. for the first time you perceive what you see as something that has already been known for a long time, as if you were familiar with it, as if this is happening, as very often in science. i think you've heard theories a lot, the answer is not yet. well, by today it has been revealed that this involves the brain and the hippocampus, that is , it is also connected with electrical activity there, but still, for the most part, even but this is a completely normal phenomenon. the average person experiences déjà vu twice a year and interesting scientific facts. this is a property of a young plastic brain from 18 to 60 years old. sometimes the truth is that deja vu happens within the aura during epileptic or before migraines, well, patients who suffer from these know what it is. well, for the sake of others , i’ll tell you that these are harbingers, as if before attacks. this is not sudden. it can happen,

some people have such warning signs. it may be that there is a darkening or narrowing of the field of view. and one of the types of aura is deja vu . well, then this is within the framework of pathology, but this is within the framework of the disease as a whole. if deja vu switches to be scared, there is no need for another feeling that a person can experience. this is the so-called gmavil, essentially. this is even the opposite state. well, that is, these are such unfamiliar ones. get to know each other, when a familiar object is perceived as unfamiliar. well , because of what i came across in some scientific sources. it's there. e can also occur within the aura, but even less frequently. that is, even if you have already calculated that it is somewhere on average twice a year in healthy people. maybe i can date a lot too much less often. so far, this state has been studied less than deja vu, so there is no reliable answer from scientists as to how and under what circumstances it occurs. scottish writer and poet robert stevenson

said memories are magical clothes that do not wear out from use. here's how to preserve this wardrobe of colorful memorable clothes. i hope we told you in detail today and didn’t forget anything, and remember, the main thing is that science is always nearby, bold, unexpected, sometimes very touching questions are asked to famous people, that it lives 3 of the year. we will find out why now all children want to become a blogger. facts from the biography of a celebrity, we agreed to

tell the truth, yes, that’s why i ’ll tell you everything now. i dreamed of a golden helica. it turned out, so i acquired it sincere emotions and exclusive stories. hockey players earn money differently, just like all people in different industries. if you achieve, uh, great success and become. well, conditionally there is a top level, yes, then, of course, you earn a lot of money, watch the project 100 questions for adults on our tv channel. by this institution was created on the initiative of the head of our state and indeed. yes, we started 2021 in the month of january and we started with literally three directions based on higher educational institutions. yes, this allowed us to somehow formulate and polish the regulatory documents with the program. today. we are working to the fullest extent, let’s say. so in 15 areas there is enough on the basis of its educational laboratory building.