Method of controlling state of patient with encelophalopathy in ehf therapy
SUBSTANCE: invention relates to field of medicine, namely to functional diagnostics. Electroencephalogram (EEG) is registered, indices of averaged powers of spectra in background EEG registration in frequency range 8-13 Hz MI before 1up to 16 minute long HF impact and M2 after EHF impact consisting of 6-10 procedures are determined. Dynamics of ratios of said indices of powers M2/M1 presence of compensatory reserves of brain is determined. In case if ratios M2/M1, equal more than 1.2 are present, conclusion about positive dynamics of general functional state of brain an possibility of carrying out standard EHF therapy is made.
EFFECT: method extends arsenal of means for control over state of patient with encephalopathy in EHF therapy.
6 tbl, 3 ex
Method of monitoring the condition of the patient encephalopathy with EHF-therapy relates to the field of medicine functional studies of the brain, in particular to the diagnosis of the patient with encephalopathy.
In the modern Arsenal of pathogenetic treatment of patients with encephalopathy of different Genesis electromagnetic radiation of extremely high frequency (EHF) range is one of the components of treatment, number of patients, we observed no significant clinical effect. This is due to the individual sensitivity of the patient, which is determined by the initial functional state of the brain, the presence of compensatory possibilities and demands of objective control and accordingly determine the functional state of the brain, in particular bioelectric activity during EHF-influence.
Known methods of control of adaptive-compensatory reactions of the organism using the techniques of analysis: sequential analysis of Wald, the mathematical calculation of indicators of severity, the pattern recognition method, and others (see Methodological recommendations Kubert and other "Cardiointervalography to assess the reactivity and the severity of the condition of sick children", M, MH RF, Moscow scientific research Institute of Pediatrics and pediatric surgery, 1985, p.5).
The disadvantages of the use of such met the Dickey are the complexity of the implementation of this method, the results are based on subjective data and retrospective assessment, great time with his conduct, analysis and calculation.
The known method of control of EHF-therapy with figure of Christ-Kuakini-Ukolova based on the dynamics of the ratio of cell leukocyte in the peripheral blood before and 6 hours after irradiation by electromagnetic radiation of millimeter range, i.e. short-wave exposure (see Kamenev Û.F. and other proceedings of the international Symposium on Millimeter waves of non-thermal intensity in medicine", M, IRE an SSSR, 1991, p.15-20).
The disadvantages of this method are: low accuracy, as indices of children volatile and unstable, dependent on various factors: it may be the presence of some chronic diseases, some stages of the digestive process, the inadequacy of perception and a lack of clear criteria, which ultimately leads to vague results.
The closest solution can be considered "a Way of controlling adaptive-compensatory reactions during EHF-puncture" (p. the Russian Federation No. 2393765 from 02.10.2008,, date of publication 10.04.2010,, AV 5/055, AV 5/0452), consisting in the analysis of the dynamics of the indicator electric conductivity of acupuncture channel "triple heater" before holding EHF-puncture with additional ocenaside index voltage according to kardiointervalografii, their dynamics through 6 hours after the trial session of EHF-puncture, and if you register a positive trend indicators, then make a conclusion about adequate adaptation potential of the patient and the inclusion of EHF-puncture in complex restorative treatment.
The disadvantages of this solution: the proposed assessment of autonomic adaptive reactions, there are no objective indicators of the functional state of the brain during EHF-influence; the influence of EHF-puncture requires determination of the impact points on certain areas of the brain, which is quite difficult and requires specific equipment and specialists, which reduces the effectiveness of the proposed method.
The technical result of the proposed method of the invention is to improve the accuracy and objectivity identify the adequacy of the response of the brain to the default EHF impact through analysis of the electroencephalogram with the calculation of non-standard objective measure of compensatory reactions of the brain of a patient with encephalopathy of various origins, which ultimately increases the efficiency of application of the method of monitoring the condition of the patient with encephalopathy with EHF-therapy, reduces the time of treatment, allows the use of more effective therapies.
The essence of the invention as a technical solution is expressed in a set of key characteristics, sufficient to achieve provided by the invention a technical result.
The essential features of the solution method, coinciding with the characteristics of the prototype are: - determination of compensatory reactions before and after EHF-effects; B - implementation analysis and comparison of the obtained data.
Salient features of the proposed method are: - register the EEG with the definition of the average value (M) of the power spectrum in the background is recording EEG in the alpha frequency band (8-13 Hz); G - determine the performance of the averaged power spectra of M1 to EHF impacts and M2after EHF-effects lasting up to 16 minutes of 6-10 procedures; Dr. on the dynamics of the relationships between these indicators of capacity M2/M1 establish the presence of compensatory reactions of the brain and is judged on its functional state; F - ratio M2/M1, is equal to more than 1.2, then make a conclusion about the positive dynamics of the overall functional state of the brain and the possibility of holding a standard of EHF-therapy.
Method of monitoring the condition of the patient encephalopathy with EHF-therapy consists of the following steps. Prior to the course of EHF-therapy in a patient with encephalopathy with brain evaluate it initial the overall functional state of the brain. On the scalp of the patient establish the electrodes according to the 10-20 system along the Y-axis along the line of the forehead to the nape of the neck and hold the record 19-channel EEG. Next, analyze and calculate spectra capacities in the background recording EEG in the alpha frequency range of 8-13 Hz and average power value of the electroencephalogram in 19 leads - M1 is up to EHF-influence. After the course of EHF-effects lasting up to 16 minutes 6-10 treatments re-record 19-channel EEG. Calculate the spectra of mo is of the electroencephalogram in 19 leads in the background recording the EEG and the second average power spectra in the frequency range of 8-13 Hz - M2. Relations resulting figures averaged power spectra of the 19-channel EEG specified in the alpha frequency range after the course of EHF-effects to the original value, i.e. M2/M1 assesses whether there is any effect of EHF-influence. If ratio is set to 1.2 or more, you can establish the presence of compensatory allowance brain and adequate response in the brain of EHF-radiation, leading to a positive trend in the overall functional state of the brain. From here make a conclusion about the possibility of holding a standard of EHF-therapy.
Proposed method of control the functional state of a patient with encephalopathy of various origins using the definition of compensatory reactions of patients with lesions of the brain by identifying bioelectric activity using short-wave effects according to standard methods were examined 12 patients from 15 to 57 years with encephalopathy of various origins in the Human Brain Institute of the Russian Academy of Sciences. Bechtereva and Russian research neurosurgical Institute. Professor Polenov. Of these, 3 patients no effect was observed - the ratio M2/M1 was less than 1.0. Moderate the effect of condition was observed at a ratio in the range of 1.2-2.0 and was observed in 5 patients. Pronounced effect is compensatory reactions at the ratios M2/M1 from 2.0 or more was observed in 4 patients. Therefore, 75% of patients showed positive dynamics of their functional status and was made standard EHF-therapy.
Clinical examples with spectra capacities are shown in annexes 1, 2, 3.
The use of technical solutions "the Way to control the condition of the patient encephalopathy with EHF-therapy in comparison with the prototype allows to increase the accuracy and objectivity identify the adequacy of the response of the brain to the standard version of EHF-influence. The proposed method is non-invasive, allows to estimate the compensatory potential of the brain and to objectify reactivity brain on EHF-influence. In the absence of the effect of EHF impacts, this method will help to avoid future unsustainable time and economic costs of EHF-therapy. The proposed method is practically feasible, because the process of removing the processed electroencephalogram functional therapy. The method mainly includes the quantitative analysis of the spectral power of the EEG in the alpha range before and after EHF-impacts on well-established standard methods. With increasing average power by 20% after holding EHF steps from the original values, the conclusion about the presence of the compensatory capacity of the brain of the patient and his adequate Rea is in the EHF-influence, led to positive dynamics of its overall functional status. The proposed method of monitoring the status of patients with encephalopathy with EHF-therapy was tested in two hospitals in various enterprises and showed one of the possible methods of diagnosis of severe patients with lesions of the brain.
Method of monitoring the condition of the patient encephalopathy with EHF-therapy, which consists in determining compensatory reactions before and after EHF-influence, characterized in that recorded the electroencephalogram (EEG), determine the performance of the averaged power spectra in the background recording EEG in the frequency range of 8-13 Hz Ml to EHF-effects and M2 after EHF-effects lasting up to 16 min of 6-10 treatments on the dynamics of the relationships between these indicators of capacity M2/M1 establish the presence of a compensatory allowance brain, while in the presence of the ratios M2/M1, is equal to more than 1.2, then make a conclusion about the positive dynamics General functional state of the brain and the possibility of holding a standard of EHF-therapy.
SUBSTANCE: invention refers to medicine, namely physiotherapy. The method involves the generation of electromagnetic radiation (EMR) by an EHF-therapeutic apparatus. The generated radiation is directed to a specific body area through a hole in the anode of a DC source. The electrical-field source is used for galvanisation.
EFFECT: method provides the effectiveness of the effect by reducing the content of free and bound water in soft tissues along the route of acting EHF radiation, reducing the EMI dielectric loss.
SUBSTANCE: invention relates to medical equipment and aims at real-time optic pyrometer-based tissue temperature monitoring. A catheter comprises a catheter body, a distal section of a tip which includes an ablation electrode accommodating a shell and a stopper forming a cavity, and an optical fibre passing through a cavity a distal end of which is placed in a hole of the ablation electrode shell. An optic fibre provides detection of black body radiation during ablation tissue removal. The catheter is a part of systems for the detection of black-body radiation during ablation tissue removal, and for ablation removal and tissue temperature measurement. The catheter for ablation cardiac tissue removal also comprises a deflectable portion distal to the catheter body, a tip section with the electrode for RF ablation cardiac tissue removal, and an optic collector for the detection of black body radiation from cardiac tissue. This catheter is a part of the system for cardiac tissue removal and tissue temperature measurement which also contains the system of the detection of optic emission coupled with the optic collector for processing signals representing the wavelength of at least a part of black-body radiation to determine tissue temperature.
EFFECT: use of the invention enables real-time tissue temperature monitoring during the injury removal procedure to avoid the critical temperature threshold.
18 cl, 12 dwg
SUBSTANCE: invention refers to medicine, particularly oncology and surgery, and may be used in treating rectal cancer. That is ensured by teleirradiation, oral administration of capecitabine, intrarectal administration of metronidazole, local SHF hyperthermia followed by a surgical intervention. Capecitabine is administered 2000 mg/m2 from the 1st to 14th days. Metronidazole 10 g/m2 is intrarectally administered on the 3rd and 5th therapeutic days as a part of a composite mixture having the following proportions, wt %: metronidazole 12-22, sodium alginate 4-6, dimethylsulphoxide 2, distilled water up to 100. The 5-hour exposure of metronidazole is followed by a session of teletherapy. The local SHF hyperthermia at temperature 41-45° for one hour follows a session of teletherapy on 3rd, 4th and 5th therapeutic days. The surgical intervention is conducted 4 weeks after the completion of the preoperative therapy.
EFFECT: method provides ensuring complete therapeutic pathomorphism of the tumour in 25% of patients, reducing toxic and post-therapeutic complications, as well as enables conducting sphincter-preserving surgical interventions.
SUBSTANCE: to induce cytological action on tumour cells, culture of human tumour cells linear - K562 or freshly isolated - cells of primary epidermoid carcinoma of oral cavity are subjected to combined impact of colloidal solution of silver nanoparticles in concentration 34 mcg/ml and SHF-irradiation with frequency 915 MHz. Impact is performed during 30 minutes.
EFFECT: essential increase of cytotoxic effect.
SUBSTANCE: invention relates to physiotherapy. Method includes contact impact on lesion focus. Impact is performed with extremely high-frequency electromagnetic field. Preliminary impact is performed on the area of lymph nodes in inguinal region. Impact is performed with wavelength 5.6 mm, frequency 53.5 GHz, intensity 10 mW/cm2. Impact lasts 20 minutes. After that, impact is performed on lesion focus. Impact is performed with wavelength 7.1 mm, frequency 42.2 GHz, intensity 10 mW/cm2. Impact lasts 20 minutes. Procedures are performed daily. Course of treatment includes 10 procedures.
EFFECT: method can be used in treatment of children of any age, in presence of metal constructions, wet bandages.
SUBSTANCE: device comprises a cylindrical waveguide 1 short circuited on one end 2 with the other end being emitting, and provided with a coaxial-waveguide excitation element 3. On the emitting end of the cylindrical waveguide, there is a focusing element 4 in the form of a convex dielectric lens. Along an internal surface of the cylindrical waveguide 1, there are at least two T-ribs parallel along a wider border and forming a capacitor gap along a symmetry axis of the contact microwave applicator. The coaxial-waveguide excitation element 3 is presented in the form of internal and external conductors and inserted into a narrow border of one of the ribs perpendicular to a wider wall of the T-rib with its internal conductor passing through the entire conductor gap.
EFFECT: use of the declared invention enables decreasing power supplied to the tumour and downsizing the applicator with enhanced electrodynamic values of the device.
SUBSTANCE: invention refers to medicine, namely - to physiotherapy, neurology. The method involves exposure to extremely high-frequency radiation. The exposure is performed at wave lengths 4.9 mm and 7.1 mm alternated every second day. The exposure is performed in a continuous mode of power 10 mWt/cm2. The four fields are exposed. At first, the exposure is performed on side of the greatest cerebral involvement. The exposure on a projection of a vertebral artery is suboccipital. The exposure is directed forward under base of the skull. It is followed by the exposure on a projection of a neurovascular beam behind angle of the jaw under an auricle. The exposure is directed backwards under base of the skull. Then the exposure is applied to a contralateral side. The exposure takes 4 minutes for each field. The therapy is assisted by EEG-control. The procedures are daily. The therapeutic course is 10 procedures.
EFFECT: method provides higher clinical effectiveness ensured by optimising activation of cerebral adaptation-compensatory systems.
SUBSTANCE: invention refers to medicine, namely physiotherapy. The invention involves joint exposure to diadynamic currents generated by the Tonus-2 apparatus. The joints are exposed through electrodes applied on a technological fill piece impregnated with 1% placenta hydrolysate. The full-wave continuous electrical current is used for the exposure for 15 minutes. The current intensity is selected to ensure the evident vibration under the electrodes. If the hip joint is exposed, the first electrode is placed in an external area of buttock backwards to a greater trochanter, and the second one - on an anterior surface of hip in an upper mid-third. If a knee joint is exposed, the first electrode is placed from the side of pain wherein localised, in a lower and upper torsion, while the second electrode is placed below or above a knee cap respectively. It is followed by the exposure to the pulse low-frequency non-thermal intensity electromagnetic field generated by an emitter of the INFITA apparatus. The exposure is contactless, the distance of eyes and the emitter is 25 cm. Pulse repetition frequency is 30-40-57 Hz. Length of the exposure is 3-5-9 minutes, at each specified frequency respectively. The procedures are daily. The therapeutic course is 10 procedures.
EFFECT: method enlarges motion activity of the patient and maintains normal blood pressure.
2 ex, 2 tbl
SUBSTANCE: invention relates to medicine, namely to physiotherapy, gastroenterology. Method includes introduction of diet No5, internal intake of mineral water with the following carrying out transverse galvanisation of epigastrium area, general coniferous baths and impact with physical factor. As physical factor used is electromagnetic radiation of extremely high frequency (EHF). Impact is performed by broad-band noise emitter with frequency 40-63 GHz. Impact is performed on 3 and 4 projection zones in area of the right hypochondrium and on the area of sternum. Impact is performed daily, 10 minutes on each zone. Course includes 10-12 procedures.
EFFECT: method improves physical-chemical properties of bile, contributes to bile secretion due to normalising action on motor and secretory function of gastrointestinal tract, improves blood circulation and liver regeneration, increases non-specific resistance and adaptive possibilities of organism, normalises psycho-emotional status.
2 ex, 2 tbl, 1 dwg
SUBSTANCE: invention refers to medicine, particularly physiotherapy. The method involves exposure to extremely high-frequency electromagnetic radiation and self-massage of head and neck regions. The exposure is applied in the frequency range within 30 GHz to 300 GHz, powder density no more than 10 mWt/cm2, for 10 minutes. The exposure covers a point arranged along a mid-forearm line 3 cm higher than a proximal radiocarpal fold. It is followed by 10-minute self-massage of the head and neck regions. The self-massage of the head region involves spiral movements from back to front hair lines. The massage is completed with stroking. It is followed by the self-massage of the neck region. It involves stroking palm movements from a shoulder point to a scalp. A squeezing technique is applied from the shoulder joint. A circular rubbing technique is applied from the shoulder joint to an occipital line. The procedure is completed by the stroking self-massage. It is followed by resistance exercises. The procedures are daily, in the morning hours. The therapeutic course is 7 procedures.
EFFECT: method is easy-to-implement, provides effective recovery of mental capacity.
SUBSTANCE: invention relates to medicine, in particular to field of medical and psychophysiological diagnostics. Assessment of character of motor asymmetries - determination of degree of right-handedness - left-handedness by dominance of hand and leg, as well as sensor asymmetries - determination of leading eye and ear, is performed. Also calculated is coefficient of amplitude and frequency of mu-rhythm in central parts of left and right hemisphere, as ratio of difference of maximal and minimal values to their sum. Difference between maximal and minimal values is calculated within 3-second long interval. Dominating hemisphere of motor cortex by mu-rhythm is registered at the moment of alternate clenching right and left hand fist with application of sensomotor test by scheme: "Close eyes - make right fist - open eyes - undo the fist", "Close eyes - make left fist - open eyes - then undo the fist', during standard registration of electroencephalogram.
EFFECT: method extends arsenal of means for assessment of functional interhemispheric asymmetry.
9 dwg, 4 tbl, 2 ex
SUBSTANCE: invention relates to field of medicine, namely to neuroinfections. Assessment of anamnesis data, virological indices, fever reaction and spotty-papular rash appearance is carried out. EEG is additionally registered in the first three days from the moment of admission, leukocyte index of intoxication, presence of mixed hypervirus infection are determined. If hypoxy-ischemic affection of central nervous system, spotty-papular rash on the body from the first day of disease with its "additional appearance" during 5-7 days, fever to 39-40°C during first 3-5 days are present in child's anamnesis, reduction of index of main physiological rhythm less than 30%, increased paroxysmal activity in form of diffuse sharp waves and flashes of slow activity with amplitude more than 100 mcV during 3 days or at least on one of these days are detected on EEG, value of leukocyte index is 0.2-3 conv.units, mixed hyperviruses together with varicella zoster virus, virus of type 6 herpes and/or type I herpes simplex virus are detected, risk of neurological complications is predicted.
EFFECT: method makes it possible to increase reliability of predicting risk of neurological complications in case of chicken pox in children.
SUBSTANCE: group of inventions refers to medicine and medical equipment, particularly to methods and apparatuses for scalp electric potential measurement. The apparatus comprises a number of sensors obtaining the initial measurement of a scalp electric potential through a hair-covering and an air contact area; a number of preamplifiers connected to one of the appropriate mentioned sensors. The contact area produces a high and variable coupling impedance of the source and the scalp. Each preamplifier contains a broadband high-impedance input and an active bias circuit generating input impedance more than 10 petaOhm over the range from 0.01 Hz to 400 Hz; a high-gain low-noise operating amplifier with the input impedance of 10 teraOhm; and a shielded feedback and bias circuit. The preamplifier is configured to have the input impedance substantially higher than the impedance produced by the source-sensor contact area. One version of the implementation of the method for scalp electric potential measurement, the preamplifier obtains the initial measurement of the scalp electric potential and forms a pre-intensified measurement of the scalp electric potential. The measurement is taken through the hair-covering and air. In the other version of the implementation of the method, an input signal of the initial scalp electric potential is obtained from the number of sensors to generate an appropriate number of channels. It is followed by the signal pre-amplification by the preamplifier with the high input impedance to form the pre-intensified measurement of the scalp electric potential. Then, a measurement mode is configured in a group containing a channel mode relative to a reference channel, a channel mode relative to a middle channel and a differential interchannel mode. Then, the pre-intensified measurement of the scalp electric potential is biased with maintaining the mentioned high input impedance; a channel gain is adjusted to differential obtaining of the channel signal. An additional stage providing the processed channel signal is suppressing radiofrequency interferences of the channel signal with maintaining adjustment of the gain and the phase; a common-mode of the channel signal is suppressed, and the band-pass channel filtration is provided. The processed channel signal is digitised to present a digital signal of the measurement of the scalp electric potential, characterising the mentioned input signal measured according to the mentioned chosen measurement mode.
EFFECT: use of the group of inventions allows more effective measurements of the scalp electric potential due to the preamplifiers, and allows reducing the need of exfoliating of the necrotic epithelial cells or application of abrasive or conducting gels.
27 cl, 11 dwg
SUBSTANCE: invention concerns medicine and medical technology. A patient is exposed to electrical stimulation generated by the 'simpaticor-01' apparatus. A one-element electrode is placed in a projection of cervical ganglia, while a multiple-element electrode - on a patient's neck. The exposure to the field is paused. A convulsive readiness threshold is assessed. Neurometabolic preparation dosage is specified in accordance with age, while anticolvulsants are dosed as per manufacturer's recommendations. Amplitude, frequency and length of the current pulse field, length of exposure and pauses are specified individually for each patient so that in the process of treatment and later on, the convulsive readiness threshold tends to decrease in the form of reducing a number of paroxysmal sharp and slow waves, as well as elimination of epileptoid activity.
EFFECT: method provides higher clinical effectiveness ensured by combining drug-induced therapy with electrical stimulation of the vegetative nervous system.
7 dwg, 1 tbl, 1 ex
SUBSTANCE: invention relates to field of medicine, namely to oncologic neurosurgery, neurology and functional diagnostics. Electroencephalographic (EEG) examination is carried out. Power of delta-range waves in parietal regions is estimated on EEG. In case of simultaneous increase of power in left parietal region above 80 mcV2 and in right region above 85 mcV2, malignant form of growth of neuroepithelial tumour of III ventricle is diagnosed.
EFFECT: method extends arsenal of means for diagnosing type of growth of neuroepithelial tumours of III brain ventricle.
1 tbl, 2 ex
SUBSTANCE: invention relates to field of medicine, namely to oncologic neurosurgery, neurology and functional diagnostics. Estimation of clinical status and neurovisualisation data and EEG examination are carried out in preoperative period. Depending on anatomical-topographical and histological version of tumour, as well as detected clinical-EEG complex of symptoms risk of development of complications in early postoperative period in patients after ablation of tumours of basal-diencephalic localisation is predicted.
EFFECT: method extends arsenal of means for predicting development of complications in early postoperative period in patients with different anatomical-topographical versions of tumours of basal-diencephalic localisation.
SUBSTANCE: invention relates to field of medicine, namely to oncologic neurosurgery, neurology and functional diagnostics. Electroencephalographic (EEG) examination is performed. Coherent connections of brain regions, intensity of EEG rhythms in alpha-, beta- and theta- ranges are determined. Taking into account obtained EEG data and in dependence with localisation of tumour position in basal-diencephalic region, degree of functional activity disorder is determined.
EFFECT: method extends arsenal of means for estimation of degree of disorder of cerebral functional activity in patients with tumours of basal-diencephalic region.
1 tbl, 3 ex
SUBSTANCE: invention relates to filed of medicine, namely to pediatric neurology. Electroencephalographic examination of children's brain is performed in mode of drug-free afternoon sleep in corrected age of one month. In the phase of slow sleep quantity of sigma-spindles per one minute and their duration are determined. If quantity of sigma-spindles equals 2 and lower with duration 1 sec and shorter, formation of ICP in children with extremely low and very low body weight at birth is predicted.
EFFECT: method extends arsenal of means for prediction of formation of infantile cerebral paralysis in children with extremely low and very low body weight at birth.
2 tbl, 4 ex
SUBSTANCE: invention relates to medicine and can be used for automatic analysis of human electroencephalograms (EEG). The method comprises steps for recording an EEG; spectral analysis by continuous wavelet transform is carried out in two steps, at the first of which there is primary analysis of the recorded digital signal by the "common" wavelet, the basis function of which is a wavelet similar on its characteristics with the elementary area of the EEG; a matrix of recommendations on selection of the class of physiologically significant features of the recorded EEG is formed; physiologically significant parts of the analysed signal are selected; at the second step there is analysis of the physiologically significant parts of the analysed signal by the synthesised wavelets, the synthesis criterion of which is minimisation of the sum of squared deviations of the wavelet from the reference signal; a matrix of analysis results is formed; a video image of the moment of the patient is obtained, which is compared with the matrix of analysis results and, if the results match the corresponding information on moment, the patient has a physiologically significant feature and its type is determined, after which at least one trained artificial neural network is used to form a clinical conclusion matrix, based on which a clinical conclusion is formed in text form, which can be output for display and/or transmission to a remote reception unit; whether the patient has a disease is determined from the clinical conclusion.
EFFECT: automation of the process of analysing an EEG, high accuracy of analysis.
2 cl, 11 dwg
SUBSTANCE: individual is exposed to rhythmic coherent light, audio and vibrotactile signals. The session is preceded by rest and functional test electroencephalogram recording. The individual alpha activity values are determined: alpha peak frequency, alpha-band width, desynchronisation depth. The session is three-staged. At the first stage, a base frequency is specified as alpha peak frequency, while at the second stage the base frequency is maintained within the range of an individual flexibility resource described by the relations: Rmin=4.5-0.2*(F-10)-0.2*(ΔF-6) and Rmax=22+0.8*(F-10)+0.9*(ΔF-6) wherein F is an individual alpha peak frequency, ΔF is an individual alpha-band width. At the third stage, the base frequency is reduced to a value related to the required target functional state. Total time of the stimulation session is described by formula T=30+0.3*(D/10-10)2 wherein D is an individual desynchronisation frequency, %.
EFFECT: method provides higher effectiveness of correction that is ensured by regarding the individual characteristics of the patient.
1 dwg, 3 ex
FIELD: medicine, neurology, psychopathology, neurosurgery, neurophysiology, experimental neurobiology.
SUBSTANCE: one should simultaneously register electroencephalogram (EEG) to detect the level of constant potential (LCP). At LCP negativization and increased EEG power one should detect depolarizational activation of neurons and enhanced metabolism. At LCP negativization and decreased EEG power - depolarized inhibition of neurons and metabolism suppression. At LCP positivation and increased EEG power - either repolarized or hyperpolarized activation of neurons and enhanced metabolism. At LCP positivation and decreased EEG power - hyperpolarized suppression of neurons and decreased metabolism of nervous tissue. The method enables to correctly detect therapeutic tactics due to simultaneous LCP and EEG registration that enables to differentiate transition from one functional and metabolic state into another.
EFFECT: higher accuracy of diagnostics.
5 dwg, 1 ex, 1 tbl