Journal ArticleDOI
Resistivity imaging of a reconfigurable phantom with circular inhomogeneities in 2D-electrical impedance tomography
Tushar Kanti Bera,J. Nagaraju +1 more
TLDR
In this paper, a reconfigurable phantom with circular inhomogeneities is studied with a simple instrumentation and data acquisition system for Electrical Impedance Tomography, where a sinusoidal current of constant amplitude is injected to the phantom boundary using opposite current injection protocol.About:
This article is published in Measurement.The article was published on 2011-03-01. It has received 48 citations till now. The article focuses on the topics: Imaging phantom & Electrical impedance tomography.read more
Citations
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Journal ArticleDOI
Bioelectrical Impedance Methods for Noninvasive Health Monitoring: A Review.
TL;DR: The working principles, applications, merits, and demerits of these methods has been discussed in detail along with their other technical issues followed by present status and future trends.
Journal ArticleDOI
Studying the resistivity imaging of chicken tissue phantoms with different current patterns in Electrical Impedance Tomography (EIT)
Tushar Kanti Bera,J. Nagaraju +1 more
TL;DR: The resistivity profiles of all the phantom domains are successfully reconstructed with a proper background resistivity and high inhomogeneity resistivity for both the current injection methods.
Journal ArticleDOI
Improving Image Quality in Electrical Impedance Tomography (EIT) Using Projection Error Propagation-Based Regularization (PEPR) Technique: A Simulation Study
TL;DR: A Projection Error Propagation-based Regularization (PEPR) method is proposed in this article to improve the reconstructed image quality in Electrical Impedance Tomography (EIT).
Journal ArticleDOI
Applications of Electrical Impedance Tomography (EIT): A Short Review
TL;DR: Electrical impedance tomography (EIT) is a tomographic imaging method which solves an ill posed inverse problem using the boundary voltage-current data collected from the surface of the object under test.
Journal ArticleDOI
Electrical Impedance Spectroscopic Studies on Broiler Chicken Tissue Suitable for the Development of Practical Phantoms in Multifrequency EIT
Tushar Kanti Bera,J. Nagaraju +1 more
TL;DR: In this article, the authors conducted electrical impedance spectroscopy (EIS) of broiler chicken muscle tissue paste and chicken fat tissue from 10 Hz to 2 MHz using an impedance analyzer and their impedance profiles were thoroughly studied.
References
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Journal ArticleDOI
Electrical Impedance Tomography
TL;DR: A survey of the work in electrical impedance tomography can be found in this article, where the authors survey some of the most important works in the field. Butt.t.
Book
Bioelectromagnetism: Principles and Applications of Bioelectric and Biomagnetic Fields
Jaakko Malmivuo,Robert Plonsey +1 more
Journal ArticleDOI
A Matlab toolkit for three-dimensional electrical impedance tomography: a contribution to the Electrical Impedance and Diffuse Optical Reconstruction Software project
TL;DR: A free toolkit of Matlab routines which can be employed to solve the forward and inverse EIT problems in three dimensions based on the complete electrode model along with some basic visualization utilities, in the hope that it will stimulate further development.
Journal ArticleDOI
A MATLAB package for the EIDORS project to reconstruct two-dimensional EIT images
TL;DR: A MATLAB package is written which can be used for two-dimensional mesh generation, solving the forward problem and reconstructing and displaying the reconstructed images (resistivity or admittivity).
Journal ArticleDOI
Automated region detection based on the contrast-to-noise ratio in near-infrared tomography.
Xiaomei Song,Brian W. Pogue,Shudong Jiang,Marvin M. Doyley,Hamid Dehghani,Tor D. Tosteson,Keith D. Paulsen +6 more
TL;DR: Experimental and simulation studies led to the conclusion that objects can be automatically detected with CNR analysis and that the current system has a spatial resolution limit near 4 mm and a contrast resolution limit close to 1.4.
Related Papers (5)
Some practical biological phantoms for calibrating multifrequency electrical impedance tomography
David Holder,Y Hanquan,A Rao +2 more