RU2480156C1 - Adaptive method of remote identification of human responses to unconscious psychic irritants by analysis of heart rate variability - Google Patents

Abstract

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to psychophysiology, and is intended for diagnostics of psychophysiological state of people. Tested person is shown semantic stimuli both in masked unconscious and conscious form. Carried out are: registration of physiological response with determination of time of response to stimulus, grouping of measurement results in accordance with belonging to one semantic group, their statistic processing and determination of importance for subject of particular group of semantic stimuli. Presentation of significant and neutral unconscious stimuli is adapted to heart rate, when each following stimulus is shown talking into account preceding response. Registration of physiological reaction is performed in remote way by registration of heart rate changes on the basis of analysis of a series of cardiac intervals, obtained with application of pulse ultrawideband sensor of remote monitoring of respiration and heartbeat.

EFFECT: method makes it possible to increase accuracy of determining professional reliability of specialist of extreme activity profile and ensure obtaining precise complex information about specialist state in the process of monitoring.

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Description

The patented method relates to medicine, namely to psychophysiology, is intended for the diagnosis of the psychophysiological state of a person. The developed method can be used to select personnel (to assess the conformity of personality traits to the requirements for specialists) and to determine the professional reliability of specialists with an extreme profile of activity (EPR), can be used in psychiatry, psychoanalysis, and sociology.

The professions of an extreme profile of activity include: - maintenance and operation of nuclear energy systems, hydrocarbon processing plants, and chemical industry enterprises; - localization of emergencies associated with natural disasters and disruptions in the normal functioning of people; - the combat service of control systems and the operation of modern weapons, containing primarily nuclear and chemical components in all types of armed forces; - maintenance of high-tech vehicles in the field of space exploration, aviation, at sea; - individual sports and tourism. The requirement of high reliability for assessing the professional reliability of EPDM determines the need to develop adequate means of effective diagnosis.

The development of computer technologies in the field of studying unconscious mental reactions of a person and devices for remote diagnostics of its physiological parameters has allowed to develop an adaptive way to remotely detect a person’s reactions to unconscious mental stimuli by analyzing heart rate variability, which completely excludes arbitrary (conscious) reactions of the subject to the presented stimuli.

A known system and method for assessing the semantic component of the psycho-emotional state of personnel (US patent No. 4699153), based on the presentation on the screen of semantic stimuli in an unconscious mode and registration of the test subject using an electroencephalogram (EEG), statistical processing of the results is carried out on a computer. Undeniable dignity - unconscious reactions are revealed. The main disadvantage of this method is the ability to work only in laboratory conditions.

A known method of psychological testing of a person (RF patent No. 2125399), including an individual series of control, relevant and neutral questions, presenting them in a conscious form and registering a reaction according to a number of physiological indicators (changes in pulse, respiration, skin-galvanic reaction (RAG), blood pressure and etc.). The disadvantage of this method is its low reliability, since questions are perceived consciously, and in some situations (special preparation of the test subject, toxic or traumatic brain damage), a conscious or unconscious distortion of the physiological reaction is possible.

There is a method of identifying hidden mental reactions of a person (RF patent No. 2169524), which is implemented in the form of a three-stage examination: - stages 1 and 3 - conducting psychological testing on a number of well-known, officially accepted tests, stage 2 - measuring physiological parameters (pulse, pressure, rhythm heart, respiratory rate, temperature, ECG parameters, etc.) on the background of the presentation of some plot video material, formed according to the results of testing in stage 1.

The disadvantage of this method is that it does not allow you to penetrate the subconscious, since the stimulus material is presented in a conscious form and the reactions can be falsified. In fact, the method reveals not hidden, but hidden mental reactions.

There is a method of psychological testing of a person, based on the unconscious presentation of a semantic database adapted to the reaction of the test subject (RF patent No. 2216272), including verbal, digital, video and sound stimuli masked by regular and irregular images with field changes in contrast, color and brightness . The speed of the hand-eye reaction is recorded using a computer mouse. The known method implements wide possibilities for conducting a survey of various contingent of individuals due to individual adaptation. At the same time, it is characterized by insufficient informational content and reliability of the test subject’s reaction, put into a known and recognized testing situation.

A known method of psychosounding, based on the presentation of unconscious semantic: meaningful and neutral and conscious - stimulating information with recording the speed of the visual-motor reaction to each stimulus in a series of presented stimuli (RF patent No. 2218867). According to the results of statistical processing, significant semantic groups are identified. The advantage of this method is the ability to activate the accent loci of latent information (ALLI), to fully reveal the core of the personality and highlight the factors that influenced its formation. Maintaining the necessary level of operator readiness and the formation of an alarming expectation reaction can essentially change the state of consciousness and against this background, determine the patient's psychoemotional state, his personal characteristics and confirm the validity of the revealed significance of the test semantic group.

Known according to the patent of the Russian Federation No. 2218867, the method of psychosounding is adopted as a prototype as the closest in technical essence and the achieved result.

The analysis carried out by the applicant allows us to state that a significant disadvantage of the prototype is the low accuracy of determining the true attitude of the subject to those problems that need to be evaluated by the researcher, since the psychosounding procedure implies the active activity of the respondent in the dialogue mode “man-machine” subject to strict conditions. In addition, the reliability of the results of the examination of the patient is influenced by his personal attitude to the diagnostic procedure (tiring and irritating his mental state), motivation for completing tasks.

The present invention solves the technical problem:

- improving the accuracy of determining the true attitude of the subject to those problems that need to be evaluated by the researcher;

- exceptions from the consciousness of the tested fact of conducting a psychophysiological examination;

- obtaining accurate comprehensive information about the condition of the specialist, reducing the "subjective component" in the final assessment of the professional reliability of the specialist, increasing the objective independence of the final results and conclusions regarding the level of professional reliability of the specialist, from errors caused by the "human factor", and the specific conditions of the survey;

- identification of affective stimuli in assessing professional reliability, first of all, professionally harmful to EPDM;

- improving the accuracy of identifying specialists unsuitable for work in extreme situations;

- reducing the volume and unification of technical means of assessing the professional suitability of a specialist.

The solution of the technical problem is achieved as follows.

In a method for detecting human reactions to unconscious mental stimuli, similar to that described in RF patent No. 2218867, which includes the presentation of semantic stimuli both in masked unconscious and in a conscious form, recording a physiological reaction with determining the response time to a stimulus, grouping the measurement results in accordance with affiliation to one semantic group, their statistical processing and identification of significance for the subject of a specific group of semantic stimuli according to patentable in the present invention:

- the presentation of significant and neutral unconscious stimuli is adapted to the rhythm of the heart when each subsequent stimulus is presented taking into account the previous reaction,

- and the registration of the physiological reaction is carried out remotely by recording changes in the heart rhythm based on an analysis of a series of cardio intervals obtained using a pulsed ultrawideband sensor for remote monitoring of respiration and heartbeat.

Variability (variability) of the heart rhythm was adopted by experts of the European Cardiology Society and the North American Society of Electrophysiology (Baevsky P.M. Mathematical analysis of changes in heart rhythm under stress - M .: Nauka, 1984) as one of the main assessments of the state of the regulatory mechanisms of the cardiovascular system.

The relationship of mental and physiological processes is shown in the work of Gizatullina R.Kh. et al. Analysis of heart rate variability and its use in psychotherapy - Ufa: Healthcare of Bashkortostan, 1998.

The hardware-based method for measuring psychophysiological loads by assessing heart rate variability is implemented in the "Method for determining the professional reliability of an expert with an extreme profile of activity" (RF patent No. 2392860).

In sports, heart rate meters such as Polar, Varikard, and Neurosoft hardware systems are widely used to monitor the athlete's condition and tolerance of physical exertion.

The patented method provides that the input of testing information is carried out directly in the studied semantic memory zone, excluding criticism of consciousness due to the adaptive formation of the level of semantic stimulus below the level of awareness.

At the same time, audio and video recordings are used as a masker, in terms of volume and quality characteristics completely covering the visual and auditory areas of presentation of test stimuli.

According to the patented method, masking conscious information in the form of video and audio demonstrations (as conceived by the researcher) can form a relaxing or mobilizing reaction of the subject's body.

The patented method provides that they measure the variance of the cardio intervals corresponding to the tested and neutral groups of stimuli, calculate the coefficients of variation for each series and, using methods of statistical processing, reveal the subjective significance of the studied semantic group.

In this case, the parameters of the heart rhythm obtained during the examination are automatically used to calculate the professional reliability of the EPDM.

According to the developed method, the presentation of the generated semantic database is carried out according to a random law of sampling from the significant and neutral groups with synchronization (adaptation) with the heart rhythm.

In this case, unconscious stimuli present in time from 14 to 16 ms, while unconscious stimuli - significant and neutral, are presented taking into account the previous reaction (the difference of the two previous cardio intervals) with the addition of a random value in the range of 1-350 ms.

It was determined that the input of the stimulus in an unconscious form is carried out repeatedly at least 300 times during the entire testing procedure.

The patented method allows to identify quantitative and qualitative differences between recorded physiological reactions to unconscious (significant and neutral) and conscious stimuli. This criterion is decisive in the proof of the fact of unconscious perception and, therefore, its measurement and evaluation.

When implementing the patented method, the test subject’s reaction to significant stimuli is determined by the quality of his adaptive perception of stimuli as affective (very significant) in contrast to neutral (unconscious and conscious). Quantitatively, the differences in the reactions are determined by the specific parameters of the variance, the standard deviation of the cardiointerval during the assessment of the heart rate variability recorded from the human heart using an ultra-wideband sensor (SDS) for remote monitoring of respiration and heartbeat.

According to the patented method, a response is provided that is not modulated by consciousness in the form of a change in the duration of cardio intervals in a series of 100 intervals (for about 90 seconds), coordinated in time (adapted) with the presentation of unconscious (significant and neutral) and conscious stimuli.

Then they carry out the identification of differences in changes in heart rhythm into unconscious (significant and neutral) and conscious stimuli, grouping them according to the corresponding semantic groups, statistical processing of the results and determining the quantitative assessment of the significance of the tested topic.

To remotely obtain information about changes in heart rate, for example, a pulsed ultra-wideband sensor is used (RF patent No. 2321341).

The technical result of the patented method is that the patented invention allows:

- to improve the accuracy of determining the professional reliability of EPRS due to a fundamentally new and technologically advanced way of monitoring indicators of mental state by revealing the core of the personality and identifying factors that influenced its formation;

- significantly reduce the volume of psychophysiological examinations and the medical equipment used, which allows you to conduct examinations at the specialist’s workplace (post) and get the most adequate estimates without interfering with him and bypassing his consciousness;

- put into practice the optimal physiological methods for studying the parameters of the psychophysiological state, which allow you to get accurate and objective indicators of the state of the psyche of a specialist, which ultimately makes it possible to objectively examine and evaluate the "safety margin" of a particular specialist in the specific conditions of his professional activity;

- to provide accurate monitoring information on the condition of a specialist in the monitoring process, which can drastically reduce the "subjective component" in the final assessment of the professional reliability of a specialist, significantly increase the objective independence of the final results and conclusions regarding the level of professional reliability of a specialist from errors caused by the "human factor" ", And the specific conditions of the survey.

It should be noted that the technical result of the patented method of the claimed invention differs significantly from the prototype, in particular:

- a change in the principle of presenting a meaningful and control group of stimuli with a synchronization of their presentation with the rhythm of the heart;

- an exception to the testing process for recording the visual-motor reaction (executive button, PC button), their replacement with a sensor for remote monitoring of respiration and heartbeat;

- at the same time, the degree of significance of the stimulus is estimated not by the scatter of the parameters of the visual-motor reaction, but by the variance of the cardio intervals.

The essence of the patented invention is illustrated by the description of the developed adaptive method for the remote detection of human reactions to unconscious mental stimuli and graphic materials on which:

Figure 1 - block diagram of a device for implementing the patented method;

Figure 2 is an enlarged block diagram of the algorithm of the stimulus formation program;

Figure 3 - chart estimates of the parameters of the heart rhythm of athletes, taken during periods of training loads and unconscious semantic effects.

A device for implementing the patented method (Fig. 1) comprises a stimulus presentation unit 1 (PC display, TV screen, electronic scoreboard, etc., a stereo speaker system) located in the field of confident image visibility and full sound perception, consisting of a digital video system 6 and stereo-acoustic system 7, the multi-bit input of which is connected by a multi-bit bus to the multi-bit output of the PC of the workplace of the psychophysiologist 4, in which a semantic database (SBD) of tested, neutral, recognized ones is created and unconscious, masked, and open incentives to present to the subject.

During the examination, the recipient perceives at a conscious and unconscious level the information incentives presented from block 1.

The responses of the subject to these stimuli are measured through a pulsed ultra-wideband sensor (SDS) unit for remote monitoring of respiration and heartbeat 2, in which the master oscillator 9 generates pulses with a frequency of 2 MHz. These pulses enter the pulse shaper of the transmitter 8 and then to the transmitting antenna and through an adjustable delay line 10 to the pulse shaper of the gating receiver 14.

The ultra-wideband signal reflected from the object (human heart) is fed to the input of the receiving antenna. The receiver SHD 13 opens with strobe pulses coming from the output of the strobe pulse shaper 14, and, thus, the formation of the reception zone of the reflected signals of the heart oscillations in range and the reduction of the level of interference. The signal from the output of the receiver 13 is fed to the input of an integrating amplifier 12 that performs analog amplification of heart pulses. From the output of amplifier 12, an analog signal is input to an analog-to-digital converter 11, which generates a digital signal of heart pulses. The multi-bit output of the analog-to-digital converter is connected by a multi-bit bus to the multi-bit input of the digital filter 15 of the SJD 3 signal processing unit. After digital filtering in block 15 (downsampling and selective filtering), the converted signal is through the differentiator 16 of the signal processing unit 3, in which the leading edges are allocated cardio pulses, characterizing the time parameters of the measured signals, enters through the comparator 17 to the input of the variometer 18, which determines the degree of variability to of radio intervals and accumulates statistical parameters of an array of sample intervals. The data obtained are fed to the input of the analyzer of the state of the cardiovascular system of test subject 19, in which the qualitative differences between the recorded physiological reactions to the stimuli are determined. The analyzer of the state of the cardiovascular system of test subject 19 through output 1 is connected via a multi-bit bus to the PC of the workplace of the psychophysiologist 4 to calculate the variance of cardio intervals adapted to the tested and neutral groups of stimuli, the variation coefficients for each series and to identify the subjective significance of the studied semantic group of stimuli output 2 is connected by a multi-bit bus to the multi-bit input of the control unit 5 through a digital-to-analog converter 20, which is connected to the input by its output ohm of the actuator-relay 21 for controlling a pulsed ultra-wideband sensor for remote monitoring of respiration and heartbeat by turning on (off) the master oscillator 9.

It should be noted that the device for implementing the patented method (Fig. 1) is implemented on a publicly accessible elemental base of known standard components, microcircuits, nodes and blocks. As SDS 2 for monitoring breathing and heartbeat, radars of the "Raskan" type and others, manufactured industrially, can be used. As a signal processing unit 3, a unified device unit is used to implement a method for determining professional reliability (RF patent No. 2392860). In this application, the PPG sensor, the PPG signal meter and the control unit are excluded.

It should be noted that specialists working in the field of development of electronic equipment for various purposes have the relevant knowledge about the presence of diverse microcircuits, nodes and components for the final implementation of various device options, with which it is possible to implement the developed method.

Concrete technical implementation and identification of all possible source microcircuits, units and components is not difficult for specialists in the field of electronic equipment production, since it follows from the prior art on the basis of practical data and includes well-known standard microcircuits and components recorded in various scientific and technical publications and reference books.

The procedure for presenting incentives (the main part of the overall DBMS generated in the PC) is described by an enlarged flowchart of the PC operation algorithm (see Fig. 2). A complete and detailed software product for the functioning of the PC (block 4) is contained in the technical documentation of the applicant.

Anticipating the description of the implementation of the patented method, we consider it necessary to make the following explanations.

In the book of Smirnov I.V. and other Psychotechnologies: Computer psychosemantic analysis and psychocorrection at an unconscious level - M., Progress, 1995, pp. 125-224, describes the method of psychosounding.

“... A person’s memory is a multidimensional space consisting of psychosemantic elements mutually interconnected. Memory is a self-organizing semantic structure consisting solely of the psychosemantic equivalents of all previously accepted semantic premises.

The method of psychosounding involves the input of testing information directly into the studied semantic memory zone without any distortion, eliminating criticism or other modulating effect from the side of consciousness. It also implies the possibility of "getting the probe" out of the studied zone without interference from the side of consciousness, in other words, to get a response that could not be modulated by consciousness in any way.

These two conditions - to enter testing information, bypassing consciousness, and to deduce the same response in the same way - are, to one degree or another, trying to take into account when developing various methods of psychosounding of the unconscious spheres of the psyche ... ”

The procedure of psychosounding, implemented in the prototype (RU No. 2218867), consists in the fact that the subject has semantic stimuli, in particular verbal, digital and species, are presented significantly below the threshold of awareness, with a presentation speed of 14-16 ms.

Recognizable masking semantic characters are presented in no less than 500 ms.

The input of significant information is carried out directly using the technical means of its display. Visually, the test subject realizes and observes on the PC monitor screen, TV screen, electronic scoreboard only a change of images or meaningless mosaic pictures and does not realize the purpose of the test.

As a result, a person does not have time to read the words and realize the images, but the psyche perceives them at a subconscious level. The technology of psychosounding is determined by the fact that when applying semantic information incentives in this form, the usual psychological defenses of the subject do not work, that is, as the authors say, “direct access to the unconscious is opened”.

In the process of developing the patented method, the applicant revealed a previously unknown regularity (correlation): the presentation of affective semantic stimuli (SBD) is accompanied by quantitative changes in the variability parameters of his heart rhythm (variance, standard deviation of the cardio interval).

A sound stimulus is presented in the form of characteristic melodies.

If the semantic stimuli are affective (very significant in content) for the subject, then regardless of consciousness control his adaptive choice (addict, for example, responds to SBD "drug addiction - drug, drug, drug addict, huckster, swear ...", the offender of the law on SBD “Criminalization - bunks, a zone, a bastard, a convict, a convoy ...”, a terrorist on the SBD “preparing a terrorist attack - a bomb, an act, an explosion, a metro, Ben-Laden ...”, etc. etc.), is accompanied by quantitative changes parameters of the variability of its heart rate (variance, mean cardiointerval deviation).

The patented method is as follows.

Information is presented in an unconscious (potentiating effect) and conscious form (conditioning effect).

Pre-form the semantic database (SBD), which is a separate file that is prepared by the researcher before the examination procedure.

Each semantic base is an independent authoring product. This is the basis of the test, that module that solves specific tasks.

The creation of a semantic base is a key moment in the preparation of the survey, the accuracy of the interpretation of the results directly depends on the accuracy and correctness of this work.

In the semantic base, sequences and groups of stimuli are created, the order of their presentation to the subject is determined.

Formulation of the problem. An example is the identification of the testee's belonging to certain risk groups (drug use, criminalization, suicidal manifestations, etc.).

Selection of semantic material. Example - to identify belonging to the group "anesthesia" is formed a semantic base, consisting, for example, of:

- verbal stimuli (“drug”, “opium”, “garakhan”, “koknar”, “hang around”, “anashka”, “trowel”, “jamb”, etc.), the group of stimuli should contain as many words as possible slang use of various prevalence, both among drug addicts, and close to it;

- digital incentives (weight characteristics of doses, the cost of medicines, the cost of so-called “soft drugs” in the areas where the optant resides, article numbers of the Criminal Code of the Russian Federation that determine the punishment for possession and distribution of drugs, etc.);

- a video sequence of stimuli (images of a syringe, spoon, hookah, poppy straw, poppy head, hemp stems and leaves, etc.);

- the sound series of stimuli can form a relaxing or mobilizing reaction, for example, by the sound of instruments of Indian musical folklore or marching, rhythmic music, etc.

In SBD, stimuli are divided into groups, for example, in the following order:

- a group of unconscious neutral stimuli, consisting of meaningless combinations of letters in the form of words, a set of numbers, various videos, neutral music;

- a group of unconscious significant stimuli containing meaningful words, numbers, visual images and / or sound signals, the significance of which should be investigated;

- a group of conscious insignificant stimuli containing visual images and sound signals that form, according to the researcher’s intention, a relaxing or defensive reaction.

Unconscious stimuli are presented in time from 14 to 16 ms. The projection on the screen of a digital video device (monitor, PC display, television receiver, etc.) - from 25 to 30% of the screen area. Unconscious stimuli - significant and neutral, are presented taking into account the previous reaction (the difference of the two previous cardio intervals) with the addition of a random value in the range of 1-350 ms.

The presentation of the generated SBD is carried out according to a random law of sampling from the significant and neutral groups with synchronization (adaptation) with the rhythm of the heart.

The testing procedure is organized in a normal room (possibly at the optant's workplace, in a room for receiving visitors of a personnel body, etc.) equipped with a pulsed ultra-wideband sensor (SDS) for remote monitoring of breathing and heartbeat, a television receiver, a computer, and an audio system. An indispensable condition for the examination: the subject must have a good view of the TV screen (monitor), be in the zone of the SDS and stereo system. The examination is conducted in a relaxed atmosphere without external irritants.

The examination session takes 25-30 minutes and is legitimized (depending on the situation) by conversation, rest, etc.

The results of measurements of the variance of cardio intervals, carried out on all presented series of stimuli, are grouped by belonging to the initial significant and neutral groups of stimuli and, using non-parametric processing methods, reveal the subjective significance of the studied semantic group.

At the same time, heart rate variability parameters (mathematical expectation, standard deviation, stress index, etc.) are entered into the personal computer 4 of the psychophysiologist’s workstation to calculate, for example, the professional reliability of EDS.

The applicant, in the process of diverse tests of a patented technical solution, successfully tested the developed adaptive method for remote detection of human reactions to unconscious mental stimuli. In the process of testing the patented method on the basis of the Scientific Research Institute of Sports of the Russian State University of Physical Culture, Sports and Tourism, athletes of the highest achievements were examined.

Figure 3 presents a chart of the results of a survey of athletes of the highest achievements:

- “O” (woman), age 23 years old, professional boxer, honored master of sports, the survey was conducted on March 16 and 23, 2010;

- “E”, age - 25 years old, professional boxer, master of sports, the survey was conducted on April 20, 2010;

- “C”, age 18, student, candidate for master of sports in wrestling, the survey was conducted on October 22, 2010.

The purpose of the experiment is to assess the capabilities of the method for determining the professional reliability of a specialist against the background of restoring the athletes' performance using unconscious effects during periods of relaxation.

Objectives of the experiment:

- conduct a survey of athletes in the training process, including measuring the parameters of the heart rhythm and determine the functional capabilities of the regulatory mechanisms of the cardiovascular system (CVM CCC);

- verify in practice the possibility of adjusting the speed of restoration of the working capacity of a professional athlete as a specialist in an extreme profile of activity using unconscious semantic stimuli of relaxation and activation;

The semantic database (DBMS) consists of three significant clusters:

- unconscious semantic stimuli of physical overload: “tired”, “water”, “straining”, “giving up”, “weak”, “exhausting”, etc .;

- unconscious semantic stimuli of a relaxation orientation: "rest", "peace", "sea", "good", "calm", etc .;

- unconscious semantic incentives of motivational orientation: “I can”, “got together”, “my fist”, “the trainer is waiting”, “victory”, etc.

The results of the studies fully confirm the effect of the psychophysiological connection of the unconscious effect with the functional state of the athlete.

Claims (8)

1. An adaptive method for the remote detection of human reactions to unconscious mental stimuli, including the presentation of semantic stimuli, both in masked unconscious and in a conscious form, recording a physiological reaction with determining the response time to a stimulus, grouping the measurement results in accordance with the same semantic group , their statistical processing and identification of significance for the subject of a particular group of semantic stimuli, characterized in that the presentation of initial and neutral unconscious stimuli are adapted to the heart rhythm, when each subsequent stimulus is presented taking into account the previous reaction, and the physiological reaction is recorded remotely by recording changes in the heart rhythm based on an analysis of a series of cardio intervals obtained using a pulsed ultra-wideband sensor for remote monitoring of respiration and heartbeat. 2. The method according to claim 1, characterized in that the input of testing information is carried out directly in the studied semantic memory zone, excluding criticism of consciousness due to adaptive formation of the level of semantic stimulus below the level of awareness. 3. The method according to claim 1, characterized in that as a masker, audio and video recordings are used in terms of volume and quality characteristics that completely overlap the visual and auditory areas of presentation of test stimuli. 4. The method according to claim 1, characterized in that the variance of the cardio intervals corresponding to the significant and neutral groups of stimuli is measured, the coefficients of variation for each series are calculated and, using statistical processing methods, the subjective significance of the studied semantic group is determined. 5. The method according to claim 1, characterized in that the heart rhythm parameters obtained during the examination are automatically used to calculate the professional reliability of a specialist with an extreme profile of activity. 6. The method according to claim 1, characterized in that the presentation of the generated semantic database is carried out according to a random law of sampling from significant and neutral groups with synchronization, adaptation with the heart rhythm. 7. The method according to claim 1, characterized in that the unconscious stimuli are presented from 14 to 16 ms in time, while the unconscious stimuli are significant and neutral, taking into account the previous reaction as the difference of the two previous cardio intervals with the addition of a random value in the range 1 -350 ms. 8. The method according to claim 1, characterized in that the input of the stimulus in an unconscious form is carried out repeatedly - at least 300 times during the entire testing procedure.

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