Медицинские технологии список научных статей
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Research of surface wear resistance of aluminum alloy modified with minerals using sclerometry method
Improving the wear resistance of the surface of metal parts used in various industries is one of the relevant areas of materials science. The aim of this work was a comparative study of the wear resistance of a sample of an aluminum alloy (EN AW-2024, an aluminum alloy of the Al-Cu-Mg system)...
2019 / Skazochkin A.V., Bondarenko G.G., Żukowski P. -
Features of the non-equilibrium critical dynamics in 3D pure and diluted Ising-like ferromagnets
The non-equilibrium critical behaviour of the three-dimensional pure and site-diluted spin systems described by Ising model is studied with different spin concentrations for evolution from various initial magnetic states. The universal scaling functions are determined for the magnetization and...
2016 / Krizhanovskiy Vyacheslav V., Malyarenko Peter N., Prudnikov Pavel V., Prudnikov Vladimir V.ScopusВАКRSCIESCI -
Loss of Stability in a Small-Caliber Vascular Graft
The aim of the study is to develop and test a numerical method for assessing a loss of stability in a polymer vascular graft in response to a longitudinal dynamic high-speed load. Materials and Methods. A small-caliber vascular graft made by electrospinning from the composite mixture of...
2019 / K. U. Klyshnikov, E. A. Ovcharenko, M. A. Rezvova, Т. V. Glushkova, V. V. Sevostyanova, L. V. Antonova, Yu. А. Kudryavtseva, L. S. BarbarashScopusВАКESCI -
Improving the Transverse Resolution of Optical Coherence Tomography with a Finite Impulse Response Filter and a Series of Numerically Refocused Images
Among the numerous methods for improving the informative value of the optical coherence tomography (OCT), a special place is taken by the methods for increasing the spatial resolution of the resulting images. Increasing the resolution allows one to identify more clinically significant structures in ...
2019 / A. А. Moiseev, G. V. Gelikonov, S. Y. Ksenofontov, P. A. Shilyagin, D. A. Terpelov, I. V. Kasatkina, D. A. Karashtin, А. А. Sovietsky, V. M. GelikonovScopusВАКESCI -
Stabilization of the Scanning Pattern for Three-Dimensional Phase-Sensitive OCT Modalities: Angiography, Relaxography, and Monitoring of Slow Processes
New modalities of optical coherence tomography (OCT) are based not only on the analysis of light beam scattering by biological tissues, but also, to a greater extent, on the assessment of spatio-temporal changes in the speckle structure (both the amplitude and the speckle phase). The aim of the...
2019 / P. A. Shilyagin, L. A. Matveev, E. B. Kiseleva, A. А. Moiseev, V. Y. Zaitsev, А. А. Sovietsky, D. V. Shabanov, V. M. Gelikonov, K. S. Yashin, K. A. Achkasova, N. D. Gladkova, G. V. GelikonovScopusВАКESCI -
Effect of Low-Energy Nanosecond Laser Therapy on Reparative Osteogenesis in vivo
The aim of the study was to assess the effect of low-intensity pulsed laser radiation on reparative osteogenesis of the jaw bones in the in vivo experimental study. Materials and Methods. The experimental study was performed on 70 mature male Wistar rats whose lower molar was moved using an...
2019 / E. A. Bazikyan, A. A. Chunikhin, A. G. Chobanyan, E. V. Akhmazov, G. N. Zhuruly, M. Y. Sahakyan, O. V. ZayratyantsScopusВАКESCI -
Cyberheart-Diagnostics Software Package for Automated Electrocardiogram Analysis Based on Machine Learning Techniques
The aim of the study was to develop the Cyberheart-Diagnostics software module, an automated electrocardiogram analysis system being part of the Cyberheart software and hardware complex, and to select machine learning techniques for testing the system based on the comparative analysis of their...
2019 / V. A. Moskalenko, A. V. Nikolskiy, N. Yu. Zolotykh, A. A. Kozlov, K. A. Kosonogov, A. I. Kalyakulina, I. I. Yusipov, V. M. LevanovScopusВАКESCI -
Laser Doppler Flowmetry in the Microlymphodynamics Study
Microcirculatory bed, as part of the whole human vascular system, is the link between blood, lymph, and interstitial space. Laser Doppler flowmetry (LDF) is traditionally used to study blood microcirculation. The aim of the study was to identify the wavelength ranges in which the differences in the ...
2019 / P. V. Vasilev, N. B. Margaryants, N. P. ErofeevScopusВАКESCI -
Diode Laser Lithotripsy of Urinary Calculi Using Controlled Fragmentation Technique
One of the triggers of infectious processes developing in the kidney after contact laser lithotripsy is calculus disintegration followed by the release of bacteria and toxins from the biofilm. Prevention urgency determines the search for new mechanisms and methods of laser calculus fragmentation...
2019 / О. S. Streltsova, Е. V. Grebenkin, V. I. Bredikhin, K. E. Yunusova, V. V. Elagin, V. A. KamenskyScopusВАКESCI -
A Non-Invasive Method for Spectroscopic Blood Glucose Monitoring
At present, diabetes mellitus is considered a life-long condition that has no radical cure. In order to avoid serious complications, people with diabetes have to periodically take samples of their blood “for sugar testing”. It is, therefore, obvious how important would be a method for the...
2019 / V. V. Shapovalov, S. Y. Dudnikov, I. G. Zagorsky, B. S. GurevichScopusВАКESCI -
A Mathematical Model of Donor Kidney Cooling in Hypothermic Non-Perfusion Preservation
Since the number of patients in need of transplantation is growing, there is much concern about retrieval, temporary preservation and subsequent implantation of various donor organs. Improper cooling of donor organs is likely to result in their injury and subsequent rejection at transplantation. To ...
2019 / A. V. Bukharov, A. Р. Martynyuk, A. F. Ginevskiy, М. А. Bukharova, V. A. GulyaevScopusВАКESCI -
A New Method of Video Recording the Posterior Fundus Segment
The paper presents the results of developing a new technology for recording the images of posterior fundus tissues, which allows us to improve the visibility of information-significant objects reducing the light load on the retinal tissue. Considerable attention is paid to the issue of increasing...
2019 / D. Doroshenko, V. K. Salakhutdinov, Yu. G. Smetanin, G. E. Stolyarenko, M. Yu. LedenevaScopusВАКESCI -
Contrast Enhancement of Cross-Polarization OCT Images of Breast Cancer by Optical Coefficient Calculation
The aim of the study was to develop the techniques for contrast enhancement of cross-polarization OCT (CP OCT) images of breast cancer (BC) by calculating optical attenuation coefficients of OCT signal to differentiate cancer subtypes and analyze polarization properties of tumor stroma. Materials...
2019 / E. V. Gubarkova, N. P. Pavlova, E. B. Kiseleva, D. A. Vorontsov, A. А. Moiseev, A. A. Plekhanov, S. S. Kuznetsov, М. А. Sirotkina, A. Y. Vorontsov, N. D. GladkovaScopusВАКESCI -
Assessment of the Effectiveness of the System for Monitoring Movement Kinematics in Patients of Neurosurgical Profile with Functional Disorders of the Locomotor Apparatus
The aim of the study was to assess the system designed for determining the efficiency of rehabilitation measures in patients of neurosurgical profile with functional disorders of the locomotor apparatus. Materials and Methods. In 2017–2018, a series of investigations were carried out at the Polenov ...
2019 / А. V. Tsareva, F. М. Sokolova, P. G. Korolev, N. E. Ivanova, V. V. AlekseevScopusВАКESCI -
Two-Photon Microscopy of Stroma ex vivo for the Express Diagnostics of Breast Cancer
The goal of the study is to develop the approach for the express analysis of ex vivo biopsy specimens of breast tissue based on twophoton microscopy (TPM). Materials and Methods. We studied breast tissue samples obtained by trephine biopsy procedure. TPM images of breast stroma obtained from the ex ...
2019 / E. A. Sergeeva, M. Yu. Kirillin, V. V. Dudenkova, M. V. Pavlov, N. Yu. Orlinskaya, N. M. ShakhovaScopusВАКESCI -
Correction of Internal Disorders of the Temporomandibular Joint Using Muscle Relaxation Splints Made with CAD/CAM Technologies
The aim of the study was to evaluate possible applications of muscle relaxation splints made with a milling method (with CAD/CAM technologies) for correction of the temporomandibular joint (TMJ). Materials and Methods. We studied 47 patients with TMJ disc displacement with reduction that causes the ...
2019 / Т. V. Chkhikvadze, V. V. Bekreev, Е. М. Roshchin, V. D. Trufanov, R. I. Yurkevich, S. Yu. IvanovScopusВАКESCI -
History of development and relevant issues of computer tomography
Computer tomography (CT) one of the main methods of radiology, studying with X-ray, measurement and computer working differences in attenuation of X-ray radiation by tissues of different density. Computer tomography lets to to conduct research in transverse planes, taking into account the...
2019 / Madiyeva M.R., Raissov D.T., Kuanysheva A.G., Rakhimbekov A.V., Baizakova M.N., Abylkassymov A., Kazymbetova A., Khassenova A. -
Diagnostic capabilities of diffuse-weighted magnetic resonance imaging imaging in brain meningiomas
Relevance: The method of diffusion weighted magnetic resonance imaging allows you to get information about the structural state of various tissues and organs. Currently, the method of diffuse weighted images and the measured diffusion coefficient have not received widespread clinical use, with the...
2019 / Rakhimbekov A.V., Adylkhanov T.A., Madiyeva M.R., Kuanysheva A.G., Belikhina T.I., Raissov D.T., Baizakova M.N., Dyussyupova S.A. -
Efficient optimum safety factor approach for system reliability-based design optimization with application to composite yarns
Introduction. The integration of reliability and optimization concepts seeks to design structures that should be both economic and reliable. This model is called Reliability-Based Design Optimization (RBDO). In fact, the coupling between the mechanical modelling, the reliability analyses and the...
2019 / Kharmanda Gh., Antypas I. R.ВАК -
Методика субпиксельной обработки положения края повышенного разрешения при регистрации элементов фотошаблона на просвет
Предложена методика субпиксельной обработки положения края повышенного разрешения при регистрации объекта на просвет. Осуществлено имитационное моделирование результатов субпиксельной регистрации на примере идеальной системы регистрации. Установлены ограничения работы системы в условиях высокой и...
2019 / Лапко А. В., Дедков А. И.