A high frequency, high frame rate front end for electrical impedance tomography

Takhti, Mohammad; Teng, Yueh-Ching; Odame, Kofi

doi:10.1109/biocas.2017.8325061

Cited by 5 publications

(1 citation statement)

References 15 publications

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“…The delay associated with the process of measuring the potential difference between the measuring electrodes tmeas primarily depends on the frequency f of the injected current, which can range from several tens to several hundreds of kilohertz [5,6]. Taking into account the fact that to measure the amplitude and phase parameters of a signal, a duration of at least one of its periods or more is required, for f = 10 kHz tmeas = n ‧100 us, for f = 1 MHz tmeas = n ‧1 us, where n -the number of measurements within one measurement cycle.…”

Section: Materials and Research Methodsmentioning

confidence: 99%

RETRACTED: Technique for estimating the time spent on measuring and computing process in three-dimensional electrical impedance tomography

Aleksanyan,

Kucher,

Shcherbakov

2023

E3S Web Conf.

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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 tomography is considered. A general algorithm for visualizing the internal structures of the object under study by the method of three-dimensional electrical impedance tomography is described, and it is shown which parts of it affect the occurrence of time delays. Methods for minimizing the time delays that occur during research are described, which will reduce the time for obtaining research results and increase the frequency of their output.

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Section: Materials and Research Methodsmentioning

confidence: 99%

RETRACTED: Technique for estimating the time spent on measuring and computing process in three-dimensional electrical impedance tomography

Aleksanyan,

Kucher,

Shcherbakov

2023

E3S Web Conf.

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RETRACTED: Methodology for assessing the energy consumption of three-dimensional electrical impedance tomography technical means

Aleksanyan,

Kucher,

Shcherbakov

2023

E3S Web Conf.

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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 main elements of the considered versions are described, their contribution to the total energy consumption of EIT devices is estimated. Consumers of electrical energy critical for one or another performance are indicated.

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Algorithm for determining the measurement signal amplitude values in conditions of interference in electrical impedance tomography

Aleksanyan¹,

Shcherbakov²,

Stolbovoy³

et al. 2022

Proceedings of the Ii International Scientific Conference on Advances in Science, Engineering and Digital Education: (Asedu-Ii

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A high frequency, high frame rate front end for electrical impedance tomography

Cited by 5 publications

References 15 publications

RETRACTED: Technique for estimating the time spent on measuring and computing process in three-dimensional electrical impedance tomography

RETRACTED: Technique for estimating the time spent on measuring and computing process in three-dimensional electrical impedance tomography

RETRACTED: Methodology for assessing the energy consumption of three-dimensional electrical impedance tomography technical means

Algorithm for determining the measurement signal amplitude values in conditions of interference in electrical impedance tomography

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