Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Aleksanyan Grayr"'
Publikováno v:
BIO Web of Conferences, Vol 84, p 03003 (2024)
The work is devoted to method for determining electrode location and placement on the human body in the EIT. A diagram of the human thoracic cavity is presented, which highlights three areas that can be used for EIT examination. A different variant o
Externí odkaz:
https://doaj.org/article/9d2a143def7e47bb84fea33fff92fd57
Publikováno v:
BIO Web of Conferences, Vol 84, p 03002 (2024)
The paper is devoted to development of a method and algorithm for assessing regional ventilation and perfusion based on the analysis of the tomographic cross section obtained by the EIT method. The method consists of chest cavity change in the conduc
Externí odkaz:
https://doaj.org/article/d019adbe099543538850953fcd985a1b
Publikováno v:
BIO Web of Conferences, Vol 84, p 03001 (2024)
The work is devoted to method and algorithm for calculating lung ventilation and perfusion based on electrical impedance tomography, which consists in isolating the ventilation or perfusion component of the voltage change on the surface of the chest
Externí odkaz:
https://doaj.org/article/e94ccd423c2849fe9c63b9ab747dc9c7
Publikováno v:
E3S Web of Conferences, Vol 420, p 05003 (2023)
The paper deals with the issues of energy consumption of complexes of three-dimensional electrical impedance tomography. The designs of stationary complexes and wearable devices are considered. Their block diagrams are developed and considered. The m
Externí odkaz:
https://doaj.org/article/badaa30308e64539ab218dd2e9b3d331
Publikováno v:
E3S Web of Conferences, Vol 420, p 05002 (2023)
The work is devoted to the problems of estimating time delays that arise in studies using the method of three-dimensional electrical impedance tomography. The block diagram of the hardware-software complex of three-dimensional electrical impedance to
Externí odkaz:
https://doaj.org/article/fc6a6f416d6245ef8deaca74447f1e5b
Autor:
Aleksanyan Grayr
Publikováno v:
E3S Web of Conferences, Vol 389, p 01052 (2023)
This article proposes a two-level approach for solving the problems of electrical impedance tomography of biological objects, which consists in successively applying the methods of “rough” and “fine” reconstruction to the potentials measured
Externí odkaz:
https://doaj.org/article/c8883aeabdcb4948a6dde2149d851710
Publikováno v:
E3S Web of Conferences, Vol 389, p 01051 (2023)
An efficient, rigorously substantiated algorithm for solving electrical impedance tomography problems is proposed and tested. The features of the algorithm are the use of a methodology based on solving conditionally correct inverse problems and the p
Externí odkaz:
https://doaj.org/article/e3de69059e564cf2905fc630f8200637
Publikováno v:
E3S Web of Conferences, Vol 389, p 07008 (2023)
The paper proposes a method for calculating the heterogeneity of the linear dimensions of the EIT image. The essence of the method is to identify the region of inhomogeneity Gn by the method of binarization and segmentation and determine its geometri
Externí odkaz:
https://doaj.org/article/30e48db0607445b492ba833764255e42
Publikováno v:
E3S Web of Conferences, Vol 389, p 07009 (2023)
In this article, a computer model for the collection, processing, analysis and visualization of measurement data by the method of electrical impedance tomography has been developed. The essence of the work performed is to build a computer model of th
Externí odkaz:
https://doaj.org/article/4100bd71ff8e4305a71232f39200ed60
Publikováno v:
E3S Web of Conferences, Vol 389, p 01016 (2023)
This article proposes an algorithmic solution to refine the boundaries of heterogeneity in a dynamic image for EIT. The essence of the method is to calculate the rate of change of the color value of each pixel p(i,j) Gn for a given research area. Nex
Externí odkaz:
https://doaj.org/article/a03f5d2dd7c0490a97cdc427799d33f7