Information Technology teaching the Methods for the Organism Recovery at Home Conditions

The information technology that provides learning the body recovery methods at home was developed. The technology is based on a mobile application running under Android operating system, which implements functions of a virtual instructor, with the help of a 3D model. To analyze the results, a comput...

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Datum:	2018
Hauptverfasser:	Fainzilberg, L.S., Pomorska, D.V.
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Sprache:	English
Veröffentlicht:	Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України 2018
Schriftenreihe:	Управляющие системы и машины
Schlagworte:	Применения (опыт разработки и внедрения информационных технологий)
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spelling	irk-123456789-1420802018-09-25T01:23:04Z Information Technology teaching the Methods for the Organism Recovery at Home Conditions Fainzilberg, L.S. Pomorska, D.V. Применения (опыт разработки и внедрения информационных технологий) The information technology that provides learning the body recovery methods at home was developed. The technology is based on a mobile application running under Android operating system, which implements functions of a virtual instructor, with the help of a 3D model. To analyze the results, a computer system FASEGRAPH® was used which automatically determines ordinary and original parameters of a single channel electrocardiogram as well as a modern fitness sensor Xiomi My Band 2, which gives the opportunity to monitor sleep with the help of the built-in pulse meter. Цель статьи – создать интегрированную ИТ для восстановления адаптационных возможностей организма в домашних условиях на основе мобильного Android приложения к смартфону. Методы: Предложена ИТ, которая с помощью динамических 3D моделей виртуальных инструкторов, обеспечивает отображение и настройку процессов выполнения методик восстановительного дыхания и лечебных упражнений укрепления мышц спины в домашних условиях. Мобильное приложение позволяет демонстрировать и настраивать параметры дыхательного упражнения (продолжительность вдоха, задержки дыхания, выдоха и общего времени выполнения процедуры), а также продолжительность и количество подходов при выполнении упражнений восстановления мышц спины. Результат: С помощью сравнительного анализа показателей ЭКГ и ВРС, определенных диагностическим комплексом ФАЗАГРАФ® до и после курса дыхательных упражнений, а также результатов мониторинга качества сна, определяемого фитнес-трекером Xiomi My Band 2 до и во время курса лечебных упражнений для улучшения состояния позвоночнику, продемонстрирована эффективность предложенной ИТ. Ціль статті – створення інтегрованої ІТ для відновлення адаптаційних можливостей організму в домашніх умовах на основі мобільного Android додатку до смартфону. Методи. Запропонована ІТ, яка за допомогою динамічних 3D-моделей віртуальних інструкторів та реалізованого мобільного додатку, забезпечує відображення та налаштування процесів виконання методик відновного дихання та лікувальних вправ зміцнення м’язів спини в домашніх умовах. Мобільний додаток дозволяє демонструвати та налаштовувати параметри дихальної вправи (тривалість вдиху, затримки дихання, видиху, загального часу проходження процедури), а також тривалість та кількість підходів при виконанні вправ відновлення м’язів спини. Результат. За допомогою порівняльного аналізу показників ЕКГ та ВРС, визначених діагностичним комплексом ФАЗАГРАФ® до та після курсу дихальних вправ, та результатів моніторинг сну, визначених фітнес-трекером Xiomi My Band 2 до та під час курсу лікувальних вправ для поліпшення стану хребта, продемонстровано ефективність запропонованої ІТ. 2018 Article Information Technology teaching the Methods for the Organism Recovery at Home Conditions / L.S. Fainzilberg, D.V. Pomorska // Управляющие системы и машины. — 2018. — № 1. — С. 87-96. — Бібліогр.: 26 назв. — англ. 0130-5395 DOI: https://doi.org/10.15407/usim.2018.01.087 http://dspace.nbuv.gov.ua/handle/123456789/142080 616-07-036.8 en Управляющие системы и машины Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України
institution	Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection	DSpace DC
language	English
topic	Применения (опыт разработки и внедрения информационных технологий) Применения (опыт разработки и внедрения информационных технологий)
spellingShingle	Применения (опыт разработки и внедрения информационных технологий) Применения (опыт разработки и внедрения информационных технологий) Fainzilberg, L.S. Pomorska, D.V. Information Technology teaching the Methods for the Organism Recovery at Home Conditions Управляющие системы и машины
description	The information technology that provides learning the body recovery methods at home was developed. The technology is based on a mobile application running under Android operating system, which implements functions of a virtual instructor, with the help of a 3D model. To analyze the results, a computer system FASEGRAPH® was used which automatically determines ordinary and original parameters of a single channel electrocardiogram as well as a modern fitness sensor Xiomi My Band 2, which gives the opportunity to monitor sleep with the help of the built-in pulse meter.
format	Article
author	Fainzilberg, L.S. Pomorska, D.V.
author_facet	Fainzilberg, L.S. Pomorska, D.V.
author_sort	Fainzilberg, L.S.
title	Information Technology teaching the Methods for the Organism Recovery at Home Conditions
title_short	Information Technology teaching the Methods for the Organism Recovery at Home Conditions
title_full	Information Technology teaching the Methods for the Organism Recovery at Home Conditions
title_fullStr	Information Technology teaching the Methods for the Organism Recovery at Home Conditions
title_full_unstemmed	Information Technology teaching the Methods for the Organism Recovery at Home Conditions
title_sort	information technology teaching the methods for the organism recovery at home conditions
publisher	Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України
publishDate	2018
topic_facet	Применения (опыт разработки и внедрения информационных технологий)
url	http://dspace.nbuv.gov.ua/handle/123456789/142080
citation_txt	Information Technology teaching the Methods for the Organism Recovery at Home Conditions / L.S. Fainzilberg, D.V. Pomorska // Управляющие системы и машины. — 2018. — № 1. — С. 87-96. — Бібліогр.: 26 назв. — англ.
series	Управляющие системы и машины
work_keys_str_mv	AT fainzilbergls informationtechnologyteachingthemethodsfortheorganismrecoveryathomeconditions AT pomorskadv informationtechnologyteachingthemethodsfortheorganismrecoveryathomeconditions
first_indexed	2025-07-10T14:06:29Z
last_indexed	2025-07-10T14:06:29Z
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fulltext	ISSN 0130-5395, УСиМ, 2018, № 1 87 Применения (опыт разработки и внедрения информационных технологий) DOI: https://doi.org/10.15407/usim.2018.01.087 УДК 616-07-036.8 L.S. FAINZILBERG, Doctor of Technical Sciences, head of the department, International Research and Training Center for Information Technologies and Systems of the NAS and MES of Ukraine, Glushkov ave., 40, Kyiv, 03187, Ukraine, fainzilberg@voliacable.com D.V. POMORSKAYA, graduate student, National Technical University of Ukraine “Igor Sikorsky Kyiv Politechnic Institute”, Peremohy Ave 37, Kyiv, Ukraine, Pomorska_Diana@i.ua INFORMATION TECHNOLOGY TEACHING THE METHODS FOR THE ORGANISM RECOVERY AT HOME CONDITIONS The information technology that provides learning the body recovery methods at home was developed. The technology is based on a mobile application running under Android operating system, which implements functions of a virtual instructor, with the help of a 3D model. To analyze the results, a computer system FASEGRAPH® was used which automatically determines ordinary and original parameters of a single channel electrocardiogram as well as a modern fitness sensor Xiomi My Band 2, which gives the opportunity to monitor sleep with the help of the built-in pulse meter. Keywords: information technology, FASEGRAPH®, fitness sensor, resting breathing. Introduction Stress is one of the most common causes of hu- man suffering, and excessive stress (distress) often leads to pathological conditions, in particular, to cardiovascular pathologies [1]. According to soci- ologists, almost 70% of Ukrainians are constantly in stress, and one third of the population is in a state of severe stress [2]. Another significant problem of the modern so- ciety – spine diseases, which also lead to severe consequences, in particular neurological disor- ders, hernia, osteochondrosis, arthritis [3] and even disability. There is a great number of recovery techniques, the mastery of which reduces the negative effects of stress and improves the spine’s conditions in the early stages of violations. Among such methods in the first place there is the method of resting breathing and the complexes of exercises of medi- cal gymnastics. With the help of computer pro- grammes [4] and video [5], which demonstrate such techniques, you can carry out the restoration of the body at home. At the same time, most of the known computer programmes and videos provide only general rec- ommendations for restorative techniques and demonstrate recovery exercises, without taking into account personal characteristics of the body such as age, sex, blood pressure, general fitness of the body, and so on. Therefore, the actual task is the creation of information technology (IT), which, with the help of a virtual electronic in- structor, will allow to adapt the technique for a particular user and to assess the effectiveness of the organism restoration at home. Taking into account the fact that according to the rough esti- mates, almost 65% of Ukrainians use smartphones in their lives so it is expedient to implement such technology as a mobile application. L.S. Fainzilberg, D.V. Pomorskaya 88 ISSN 0130-5395, Control systems and computers, 2018, № 1 The purpose of the article is a creation of the inte- grated IT to restore the adaptive capacity of the body at home based on the mobile Android application to the smartphone. Modern methods of the body recovery One of the popular ways to reduce the negative effects of stress is to master the respiratory media- tors, among which the most well-known are: dia- phragmatic [6] and square breathing square, [7] techniques, respiration by the Buteyko method [8], meditative breath by the method of Norbekov [9], yogas respiration, Strelnikov's respiratory sys- tem [10] and Bulanova’s respiratory system [11], rebaping [12], cholotropic breathing [13], respira- tory gymnastics [14], and others. It is clear that each of these techniques has its own characteristics and limitations. Therefore, the first natural question arises – which methodology should be used as the basis for the creation of the IT. To answer this question, we will take into ac- count the following criteria:  popularity – relative number of links to the methodology in searching system of the Internet;  contraindications – the number of diseases, in the availability of which it is not recommended to apply the method;  accessibility – simplicity of mastering the technique at home;  efficiency – the correlation of positive or negative comments published by online users;  restrictions – age or gender restrictions;  intensity – the required number of repetitions of exercise to restore the body. On the basis of the analysis of available literature sources, a table of binary relations (paired advan- tages according to the given criteria) of ten known methods of restorative respiration (alternatives) was constructed and by using Saati method [15] it was determined that diaphragmatic and square breath- ing techniques could be considered the most attrac- tive for domestic consumption (Fig. 1) [16]. The second important trend in restorative tech- niques is the implementation of the special thera- peutic exercises aimed at reducing back pain and preventing the development of spinal column dis- ease in the early stages. Such exercises are not complicated and can be done at home without additional facilities. According to [17], the complex of exercises by the method of Sergei Bubnovsky (Fig. 2), which are done in a certain sequence on the recommen- dations of the doctor, provides treatment of initial dysfunctions of the musculoskeletal system and leads to a complete recovery of the body. Also, therapeutic exercises according to Paul Bragg's method [18] (Fig. 3) are also popular, who, like many other experts, believes that “Spine is the key to health”. Other methods of treatment were also popular, including V. Dikul's technique [19], which pro- vides not only the training of the muscles of the back but also of the chest, abdomen and limbs. It should be noted that a qualified instructor of a rehabilitation center usually adapts healing exer- cises to the individual characteristics of a particu- lar patient. But in the modern world, people do not have much time to access medical facilities, D ia ph ra gm at ic br ea th in g Fig. 1. Ranking of methods of restorative breathing by Saati method [16] a b c d e f g Fig. 2. Examples of exercises in the method of S. Bubnovsky [17]: a – lifting of the hand / foot from a position on all fours; b – partial twisting; c – side bar; d – hamstring stretch; e – pelvic inclinations; f – stretching of the gluteus muscles; g – cat and camel Information Technology Teaching the Methods for the Organism Recovery at Home Conditions ISSN 0130-5395, УСиМ, 2018, № 1 89 and classes with a personal instructor at home are not available to every user. It seemed like a way out of this situation is the restoration of the body at home with the use of available video films, in which a qualified instruc- tor demonstrates the basic skills of these tech- niques. But the exercises that are shown in such films are aimed at the “average” user. In other words, if a user independently uses a video at home, then, unlike real lessons with a personal instruc- tor, he is deprived of the opportunity to perform exercises with the required pace, range of move- ments and other important features, taking into account the individual peculiarities of his body. At the same time, the development of computer technologies and methods of 3D modeling [20] allows today to create a “virtual” instructor who will demonstrate a therapeutic exercise adapted to the recommendations of a physician-reabistologist to a particular patient on a computer tablet (smartphone). 3D creation and animation technology There are many techniques for character anima- tion, most of which are used in the gaming indus- try [21]. However, there are almost no ready- made animations of physical exercises, as well as detailed animations of breathing. And also in the simulation of breathing, there is a number of ob- stacles, because the animation is not related to the human skeleton, but with the muscles. Therefore, to build a virtual instructor with realistic anima- tion and the ability to control animation of move- ments, there is a need to create such a 3D model from scratch. Let's consider first the simulation process of the 3D animation of the instructor, demonstrating the breathing exercise (Fig. 4). In the first stage (Fig. 4, a) in the 3Ds Max environment, we will develop a 3D model in the form of a set of poly- gons. This process begins with the selection of a template photo with two projections (frontal and sagittal) and the design of geometric shapes of dif- ferent parts of the human body. Then carry out scaling and segmentation of these figures, adding sections and removing unnecessary faces to main- tain the quadrangular structure of the polygons. After completing all the parts, the smoothing of of the body of the model, by means of the pro- gramme 3Ds Max. To give the model more realis- tic look, an overlay of textures (Fig. 4, b) is used. In order to create a skin for a model, it is neces- sary to develop a scan, which allows solving the problem of how to apply a flat (two-dimensional) image to three-dimensional geometry. Adobe Photoshop CS 6 was used to create the spreadsheet. The development of the frame of the animation is to create a skeleton character (Fig. 4, d). For this purpose rinning is used – the process of pre- paring a character for animation, which includes creating and placing inside a three-dimensional model, virtual “skeleton” – a set of “bones” or “joints” and establishing a hierarchical relation- ship between them and others. b c d e a Fig. 3. Braga’s Exercises for Muscle Training: a – the cer- vical spine; b – the thoracic spine; c – the muscle of the lumbar spine; d – the connection of the lumbar muscle with the buttocks; e – the connection of the femoral mus- cles with the femur а b c d e f Fig. 4. The main stages of creating a “virtual instructor”: a – polygon representation of the 3D model; b – texture layout; c – animated model; d – sketch for animation; e – fragment of the chest skeleton; f – animated chest L.S. Fainzilberg, D.V. Pomorskaya 90 ISSN 0130-5395, Control systems and computers, 2018, № 1 After the rigging is the process of skinning, which consists of assigning links between the parts of the surface of the very figure that is animated. For example, it is necessary that the bone correspond- ing to the extreme phalanx of the finger affects only the desired group of vertices on the surface of the 3D animated shapes. That is, to change the position of this phalanx would not lead to bending the entire hand of the character. The animation stage of the body part which bound to the skeleton consists of the following stages. We bring the objects of the scene to the original position (place our character in the original position before the animation) and set the slider animation timer to zero. Then we set the frequency and number of frames of the animation and activate the manual animation mode. Next, we move the slider to the native key animation frame, and set the required values of our parameters, that is, we return a certain segment of our model to the de- sired angle (Fig. 4, c), or move to another place, using attachment to the skeleton. In particular, when moving with a particular joint, the part of the body that is attached to it is moved in the skeleton (Fig. 4, d). After that, we set the animation key to fix the values of the settings. Smooth transition from one position to another between the key frames the 3Ds Max programme makes itself. Since the creation of the animation of the tho- rax is not related to the skeleton, for a realistic picture, 3D models of internal organs, which are responsible only for the process of breathing (Fig. 4, e, f), are constructed. In this case, anima- tion occurs by changing the size of the lungs and the diaphragm by moving the polygons. These or- gans then bind to the entire body, and when mov- ing of the internal organs, the part of the human body that displaces them internally is displaced. All of the above stages of simulation of the vir- tual instructor, which demonstrates the breathing exercise, were also used to simulate spine recovery technique (Fig. 5). The final result is influenced by the detail of the image of each of the frames. It is important for each action to take into account the timing to eliminate the problem of the absence of possible delays. To ensure smooth transition between frames, the programme application implements a special Auto Key mode that calculates point movements for each millisecond. Only the most visible transitions from one state to another are configured manually. Structure of information technology To solve this problem, IT was created (Fig. 6), which, with the help of dynamic 3D models of vir- tual instructors, provides the display and adjustment of processes for performing respiratory techniques and healing exercises for strengthening back mus- cles at home. Virtual instructors are implemented on a mobile application running Android operating system. The mobile application allows you to demonstrate and adjust the parameters of the respiratory exer- cise (inspiratory duration, respiratory depression, exhalation, total time of the procedure), as well as the duration and number of approaches when per- forming muscle recovery exercises in the back. In order to assess the effectiveness of the resto- ration of the body in the first stage, with the help of special devices, the initial rates of a particular patient are recorded. At the second stage, using a virtual instructor and individually selected pa- rameters, a restorative technique are carried out. The last step is to register and process the physio- logical status of a particular patient after a rehab and evaluate its effectiveness. а b c d Fig. 5. The main stages of creating a “virtual instructor”: a – polygon representation of the 3D model; b – skeleton for animation; c – texture overlays; d – animated model Information Technology Teaching the Methods for the Organism Recovery at Home Conditions ISSN 0130-5395, УСиМ, 2018, № 1 91 The examination of the effectiveness of respi- ratory techniques is carried out with the help of the domestic diagnostic complex FASEGRAPH®, which is based on a microprocessor sensor with finger-electrodes for the registration of a single- channel electrocardiogram (ECG) and a com- puter programme that provides automatic ECG- procesing. The complex implements an innova- tive method of fasegraphy [22] and provides defi- nition:  averaged heart rate (HR) and traditional indi- cators of single-channel ECG – amplitude-time parameters of corresponding teeth, intervals and segments;  original indicators of ECG in the phase space (symmetry index of the tooth T and its mean square deviation of the STD T ), the diagnostic effectiveness of which is confirmed by the results of clinical trials [23];  statistical and spectral parameters of heart rate variability (HRV). The system consists of six scenes (menu, start of breathing technique, start of spine recovery tech- nique, setting of parameters, review of instruc- tions, description of the programme), depicted in the diagram (Fig. 7), with transitions between them. When you open the programme, the main menu of the application is displayed (Fig. 8). To start the model of a virtual instructor, you must choose the breathing techniques, or spine recovery tech- niques, with a window where you can start the model according to the parameters that were pre- viously set. To change the settings, go to the “Op- tions” item. The virtual instructor menu provides an opportunity to read the programme's instruc- tions and developer data. Fig. 9 shows a sequence diagram for adjusting the parameters of the restorative technique. If the settings for breathing parameters are selected, the user can set parameters such as: breathing time, breathing, exhalation, overall duration of the pro- cedure and type of breathing. When choosing spine recovery technique you need to: select the level of training, for this you should pass the test, you can also change the time of the exercise, the total time of passing the tech- nique and a brief review of each exercise. Since it is known that with a back pain, usually a person's sleep is disturbed; therefore, for assess- ing the effectiveness of the techniques for restoring muscle back, it is suggested to use the Xiomi My Band 2 fitness trainer (Fig. 10) with a built-in pulse meter. Instruments for patient registration Virtual instructors Statistical processing module Decision making module Fig. 6. Structure of information technology for the restora- tion of the organism User Stop Start spine recovery technique Start breathing technique Program Description Customize settings Exit Pause Start Launch the timerRunning the model <<включити>><<include>> Menu <<include>> <<include>><<include>> <<включити>> <<include>> <<include>> <<include>> << include>> Fig. 7. Use-case IT chart User Methods of breathing Go to the window Close the program Passage of the technique of breathing A passage of the technique of regeneration of the spine Return Return Methods of recovery of the spine Customize settings Configuring recovery options Return Selection and setting of breath parameters Menu Return Selecting and adjusting spine recovery options Return Saving data Saving data Close the programme Fig. 8. UML sequence diagram of the programme L.S. Fainzilberg, D.V. Pomorskaya 92 ISSN 0130-5395, Control systems and computers, 2018, № 1 Information about the user's sleep per week is read from the fitness tracker, namely:  total sleep time, in particular, hours in which the user has fallen asleep and wakes up;  duration of the deep sleep phase;  duration of the fast sleep phase. It is known [24] that a deep sleep phase is needed for the human body to restore physical functions. During this time there is the process of the cells and internal structures renewal, energy is restored, muscles grow, hormones are released. The norm of deep sleep among adults is in the range of 30 to 70% of the total duration. During the fast phase of sleep, work takes place at the level of the mental and emotional areas: the nerv- ous system is restored, information is processed, memory is tempered and other body structures are restored. According to this, the dynamics of the slow and fast phases of sleep ratios carries important an in- formation about the functional state of the organ- ism and can confirm or disprove the effectiveness of applying the method of recovery of the back muscles. Practical results of the testing of the created IT The study of the rehabilitation technique effec- tiveness was conducted in a group of 12 healthy volunteers at the age of 21–24. Compared the above ECG and HRV indices in the initial state and after conduction of restorative breathing using diaphragmatic or square breathing techniques. To do this, after setting up, the subject should breathe in synchrony with the virtual instructor for 5, 6 and 7 minutes at certain intervals of rest. Visibility of the information provided by the FASEGRAPH® complex allowed to conduct not only quantitative but also qualitative assessment of changes in the functional state of the user based on visual analysis of cognitive graphic images (rhyth- mograms, scherograms, spectrograms R – R – in- tervals and phase trajectories of the ECG) that were observed during the implementation of the Menu Setting common parameters Adjustment of breathing parameters Configure spine recovery options Go to the setup breathing parameters Delay settings breath Inhale settings Exhale settings General settings duration of breathing Choice of technique Go to setting options spine recovery General choice number of exercises Saving new data Exercise time Total time passing the technique Choose the level of training A short review each exercise Saving new data Completion Customize settings recovery techniques Fig. 9. UML sequence diagram for setting method pa- rameters a b Fig. 10. Tools for monitoring user’s sleep: a – fitness tracker Xiomi My Band 2; b – programme of monitoring of sleep a b c б а d b c d a b c б а d b c d Fig. 11. Rhythmograms (left) and skaterograms (right) R –R – intervals: a – the initial state; b – 5 minutes breath; c – 6 minutes breath; d – 7 minutes breath Information Technology Teaching the Methods for the Organism Recovery at Home Conditions ISSN 0130-5395, УСиМ, 2018, № 1 93 method of restoration of the breathing. Fig. 11 shows cognitive graphic images that were observed at one of the subjects during the implementation of the technique. The tests showed that the majority of volunteers had a de- crease in the size of the Poincare-Lorentz spot on the skaterogram -intervals with simultaneous posi- tive dynamics of the voltage index of regulatory systems, which was automatically determined by the FASEGRAPH® complex according to the standard method [25]. FASEGRAPH® also allowed to confirm the weakening of the influence of parasympathetic activity and increase of sympathoadrenal activity based on the power balance analysis of the spectral components R – R intervals in the region of the low (LF) and high (HF) frequencies [26]. Changes in the average ECG cycle shape were also observed (Fig. 12). More clearly, such chan- ges manifested in the phase plane: with subjective Tested 1 Tested 2 Fig. 13. Dynamics of heart rate (top) and indicator (below) for two subjects (volunteers) c а b d а b c d Fig. 12. Averaged ECG cycle in time domain (left) and phase paths (right) a – initial state, b – 5 minutes breath, c – 6 minutes breath, d – 7 minutes breath L.S. Fainzilberg, D.V. Pomorskaya 94 ISSN 0130-5395, Control systems and computers, 2018, № 1 complaints of the patient, an increase in the mag- nitude of the spread of phase trajectories was ob- served. Practically, in all volunteer after conduction of restorative respiration, there was a positive dynam- ics of the original index T , which, according to the phasagraphy method, carries important diag- nostic information about myocardial ischemia [24]. During a certain period (from 15 to 30 days) volunteers, with the help of the virtual instructor, independently were engaged in the method of re- storative respiration at home. After that, a second test was carried out, again using the FASEGRAPH® complex, the ECG and HRF indices in the course of the implementation of the respiratory exercise were determined and the graphs of the percentage changes in relation to their values in the first test were built (Fig. 13). As can be seen from Fig. 13 of the volunteer A, after the restoration of breathing procedures (in the second test), there was a decrease of HRV and T in comparison with the first test, which con- firms the effectiveness of the exercises. Volunteer B observed a further decrease in the indicator T with simultaneous increase of HRV. It should also be noted that during the first and sec- ond exercises volunteer B observed a monotonous decrease in the indicator Т in the process of res- piratory load growth. The multidirectional nature of adaptations of volunteer regulatory systems is likely to be related to the different levels of their fitness. It is clear that such an assumption can only be considered as a working hypothesis, which requires more in- depth study. Similarly, a group of 8 healthy volunteers aged 18–40 conducted an assessment of the effective- ness of back muscles recovery methods. To do this, before training sessions with the fitness tracker Xiomi My Band 2 during the week, we determined the averaged volunteer’s sleep charac- teristics. Then, volunteers with the help of virtual instructors with individually adjusted parameters for two weeks were engaged in the method of re- covery of the back. After completing the training, volunteers' sleeping characteristics were again de- termined and analysis of changes in the ratio of slow and fast volunteer sleep duration compared with the initial characteristics. Fig. 14 illustrates the results of two volunteers sleep monitoring before and during training. It is easy to see that both volunteers experienced a positive dynamics of sleep quality. At the same time, after two weeks of training in volunteer number 2, the deep sleep phase increased by al- most 14 percent (from 24.37% to 38.29%), indi- cating a high efficiency of the restorative tech- nique. Positive dynamics of sleep quality (ex- tended deep sleep phase) was observed in all vol- unteers while undergoing a technique, together with simultaneous subjective sensation of general improvement of the body's condition. It is clear that the first positive results of the testing of the created IT require a detailed study of pain on representative samples of observations to evaluate the statistical significance of the results obtained. Conclusion The proposed IT, thanks to the visual presentation of the technique of restorative respiration and the technique of the spine recovery, by means of the created 3D model of the virtual instructor, allows to improve the quality of the recovery techniques training. Fig. 14. Dynamics of indicators of deep and fast sleep of two subjects (volunteers) Information Technology Teaching the Methods for the Organism Recovery at Home Conditions ISSN 0130-5395, УСиМ, 2018, № 1 95 The use of the virtual instructors allows adapt- ing the restorative technique to a particular user, taking into account his personal characteristics and recommendations of the physician-rehab. Using a comparative analysis of ECG and HRV indices determined by the diagnostic complex FASEGRAPH® before and after the course of the breathing exercises, and the monitoring results of sleep monitoring determined by the fitness tracker Xiomi My Band 2 before and during the course of therapeutic exercises to improve the spine, dem- onstrated the effectiveness of the proposed IT. In the future, we intend to expand the functions of virtual instructors by improving 3D models and conduct an additional research to assess the statis- tical significance of the results. REFERENCES 1. The role of psychosocial stress factors in the development of cardiovascular disease: the possibility of phasagraphy in preventing their negative effects / I.P. Katerhenchuk, L.S. Fainzilberg, A.I. Katerhenchuk et al. // Bulletin of Biology and Medicine. – 2017. – 4, Volum 1 (139). – P. 42–46. (In Ukrainian). 2. Fainzilberg L.S., Kondratyuk T.V., Semmerge N.A. 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Modeling and stability”. – K., 2013. – P. 402. (In Ukrainian). 21. Park S.I., Hodgins J.K. Capturing and animating skin deformation in human motion. ACM Trans. on Graphics (TOG). – 2006. – 25, N 3. – P. 881–889. 22. Fainzillberg L.S. Fundamentals of fasegraphy. – K.: Education of Ukraine, 2017. – 264 p. (In Russian) 23. Pomorskaya D.V. Information technology of training the skills of restorative breathing at home // Znanstvena misel j. – 2017. – P. 93–103. (In Ukrainian). 24. Review: Mi Band 2 from Xiaomi – fitness-tracking features on a band with an OLED display // South China Morning Post. – 2016. – http://www.scmp.com/ lifestyle/article/1983651/review-mi-band-2. L.S. Fainzilberg, D.V. Pomorskaya 96 ISSN 0130-5395, Control systems and computers, 2018, № 1 25. Methodical recommendations of the Ministry of Education of Ukraine “Application of the fasegraphy method in the screening of coronary heart disease” / D.D. Dyachuk, V.I. Gritsenko, A.M. Kravchenko et al. – Ê.: Ukrmedpatentin- form, 2017. – 32 p. (In Ukrainian). 26. Baevsky R.M., Ivanov G.G., Chireikin L.V. Analysis of heart rate variability when using various electrocardiographic systems // Herald of arrhythmology. – 2002. – N 4. – P. 65–70. (In Russian). Received 16.01.2018 Л.С. Файнзiльберã, д-р. техн. наóê, зав. від., Міжнародний наóêово-навчальний центр інформаційних технолоãій та систем НАН та МОН Óêраїни, просп. Ãлóшêова, 40, Êиїв 03187, fainzilberg@voliacable.com Д.В. Поморсьêа, маãістрант, Нац. техн. óн-т Óêраїни «Êиївсьêий політехнічний ін-т ім. Іãоря Сіêорсьêоãо», НТÓÓ ÊПІ ім. Іãоря Сіêорсьêоãо, Êиїв, 03056, просп. Перемоãи, 37. Pomorska_Diana@i.ua ІНФОРМАЦІЙНА ТЕХНОЛОÃІЯ НАВЧАННЯ МЕТОДИÊАМ ВІДНОВЛЕННЯ ОРÃАНІЗМÓ В ДОМАШНІХ ÓМОВАХ Встóп. Існóє велиêа êільêість відновних методиê, оволодіння яêими забезпечóє зменшення неãативних наслідêів стресó та поліпшення станó хребта на ранніх стадіях порóшень. Освоїти методиêи можна в домашніх óмовах за допомоãою êомп’ютерних проãрам та відео. Однаê вони дають лише заãальні реêомендації відновних методиê та демонстрóють відновні вправи, не враховóючи персональні хараêтеристиêи орãанізмó. Томó аêтóальною задачею є створення інформаційної технолоãії (ІТ), яêа за допомоãою віртóальноãо елеêтронноãо інстрóêтора дозволить адап- тóвати методиêó під êонêретноãо êористóвача та оцінити ефеêтивність відновлення орãанізмó в домашніх óмовах. Мета статті – створення інтеãрованої ІТ для відновлення адаптаційних можливостей орãанізмó в домашніх óмовах на основі мобільноãо Android-додатêó до смартфонó. Методи. Запропонована ІТ, яêа за допомоãою динамічних 3D-моделей віртóальних інстрóêторів та реалізо- ваноãо мобільноãо додатêó, забезпечóє відображення та налаштóвання процесів виêонання методиê відновноãо дихання та ліêóвальних вправ зміцнення м’язів спини в домашніх óмовах. Мобільний додатоê дозволяє демон- стрóвати та налаштовóвати параметри дихальної вправи (тривалість вдихó, затримêи дихання, видихó, заãально- ãо часó виêонання процедóри), а таêож тривалість та êільêість підходів при виêонанні вправ відновлення м’язів спини. Резóльтат. За порівняльним аналізом поêазниêів ЕÊÃ та ВРС, визначених діаãностичним êомплеêсом ФАЗАÃРАФ® до та після êóрсó дихальних вправ, та резóльтатів моніторинãó снó, визначених фітнес-треêером Xiomi My Band 2 до та під час êóрсó ліêóвальних вправ для поліпшення станó хребта, продемонстровано ефеêтив- ність запропонованої ІТ. Висновоê. Запропонована ІТ завдяêи наочномó поданню методиêи відновноãо дихання та техніêи віднов- лення хребта за допомоãою створеної 3D-моделі віртóальноãо інстрóêтора дозволяє підвищити яêість навчання методиêи відновлення. Застосóвання віртóальних інстрóêторів дозволяє адаптóвати відновнó методиêó під êонê- ретноãо êористóвача з óрахóванням йоãо особистих хараêтеристиê та реêомендацій ліêаря-реабілітолоãа. Êлючовi слова: iнформацiйна технолоãiя, ФАЗАÃРАФ®, фiтнес-датчиê, вiдновне дихання.

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