A Multitasking Electrical Impedance Tomography System Using Titanium Alloy Electrode.

IF 3.3 Q2 ENGINEERING, BIOMEDICAL

International Journal of Biomedical Imaging Pub Date : 2017-01-01 Epub Date: 2017-10-31 DOI:10.1155/2017/3589324

Abdalla Salama, Amin Malekmohammadi, Shahram Mohanna, Rajprasad Rajkumar

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引用次数: 2

Abstract

This paper presents a multitasking electrical impedance tomography (EIT) system designed to improve the flexibility and durability of an existing EIT system. The ability of the present EIT system to detect, locate, and reshape objects was evaluated by four different experiments. The results of the study show that the system can detect and locate an object with a diameter as small as 1.5 mm in a testing tank with a diameter of 134 mm. Moreover, the results demonstrate the ability of the current system to reconstruct an image of several dielectric object shapes. Based on the results of the experiments, the programmable EIT system can adapt the EIT system for different applications without the need to implement a new EIT system, which may help to save time and cost. The setup for all the experiments consisted of a testing tank with an attached 16-electrode array made of titanium alloy grade 2. The titanium alloy electrode was used to enhance EIT system's durability and lifespan.

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钛合金电极多任务电阻抗层析成像系统。

本文提出了一种多任务电阻抗断层成像(EIT)系统，旨在提高现有EIT系统的灵活性和耐用性。通过四种不同的实验来评估当前EIT系统检测、定位和重塑目标的能力。研究结果表明，该系统可以在直径为134 mm的测试槽中检测和定位直径小至1.5 mm的物体。此外，实验结果还证明了当前系统重建多种介质物体形状图像的能力。实验结果表明，该可编程EIT系统可以适应不同的应用，而不需要重新设计EIT系统，这有助于节省时间和成本。所有实验的设置都由一个测试槽组成，该测试槽附有由2级钛合金制成的16个电极阵列。采用钛合金电极，提高了EIT系统的耐用性和寿命。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Biomedical Imaging ENGINEERING, BIOMEDICAL-

CiteScore

12.00

自引率

0.00%

发文量

审稿时长

20 weeks

期刊介绍： The International Journal of Biomedical Imaging is managed by a board of editors comprising internationally renowned active researchers. The journal is freely accessible online and also offered for purchase in print format. It employs a web-based review system to ensure swift turnaround times while maintaining high standards. In addition to regular issues, special issues are organized by guest editors. The subject areas covered include (but are not limited to): Digital radiography and tomosynthesis X-ray computed tomography (CT) Magnetic resonance imaging (MRI) Single photon emission computed tomography (SPECT) Positron emission tomography (PET) Ultrasound imaging Diffuse optical tomography, coherence, fluorescence, bioluminescence tomography, impedance tomography Neutron imaging for biomedical applications Magnetic and optical spectroscopy, and optical biopsy Optical, electron, scanning tunneling/atomic force microscopy Small animal imaging Functional, cellular, and molecular imaging Imaging assays for screening and molecular analysis Microarray image analysis and bioinformatics Emerging biomedical imaging techniques Imaging modality fusion Biomedical imaging instrumentation Biomedical image processing, pattern recognition, and analysis Biomedical image visualization, compression, transmission, and storage Imaging and modeling related to systems biology and systems biomedicine Applied mathematics, applied physics, and chemistry related to biomedical imaging Grid-enabling technology for biomedical imaging and informatics