Electrical Impedance
Digital biomedical electrical impedance tomography based on FPGA
... Electrical impedance tomography (EIT) is one of the major research topics in biomedical ...measured electrical data to computer for subse- quent ...
5
Boundary Element formulation for Electrical Impedance Tomography
... Electrical Impedance Tomography (EIT) has recently been shown appropriate for estimating the values of tissue conductivities inside the head, particularly the skull-to-scalp conductivity ratio [1, 5, ...
9
A REVIEW ON BREAST ELECTRICAL IMPEDANCE TOMOGRAPHY CLINICAL ACCURACY
... is electrical impedance tomography ...different electrical storage potential of normal and pathologically altered tissues allowing image differences in the tissue conductivity and permittivity ...
5
Recent progress on Frequency Difference Electrical Impedance Tomography
... Electrical Impedance Tomography(EIT) is a non-invasive imaging technique which aims to provide the cross- sectional distribution of electrical impedance inside the human ...the ...
12
Electrical impedance tomography compared to positron emission tomography for the measurement of regional lung ventilation: an experimental study
... Electrical impedance tomography (EIT) is a new lung imaging modality. It might become highly relevant to managing patients with acute respiratory distress syndrome (ARDS) in the inten- sive care unit (ICU) ...
9
Design and Development of a Microscopic Electrical Impedance Tomography System
... decade. Electrical Impedance tomography (EIT) is seen to be playing a big role to improve and establish a modern approach of supervision and imagining physiological state of materials that depends on ...
5
Image Reconstruction Algorithm for Electrical Impedance Tomographic System
... Electrical Impedance Tomography is a relatively “different” imaging technique for reconstruction of the two-dimensional or three-dimensional image [4] by calculating the distributed conductivity within the ...
6
Electrical Impedance Tomography using EIDORS in a Closed Phantom
... “Electrical Impedance Tomography (EIT) based Medical Imaging using Finite Element Method (FEM)”, International Journal of Engineering Sciences & Emerging Technologies Feb 2012 ...
5
Increasing the sensitivity of electrical impedance to piezoelectric material parameters with non-uniform electrical excitation
... the electrical impedance of the ...the impedance shows little or no sensitivity to certain parameters and simulations reflect this behaviour making pa- rameter estimation ...non-uniform ...
11
Electrical impedance tomography in acute respiratory distress syndrome
... bedside. Electrical impedance tomography (EIT) is a monitoring tool that allows one to evaluate at the bedside the distribution of pulmonary ventilation continuously, in real time, and which has proven to ...
11
Electrical impedance tomography as a tool for phenotyping plant roots
... Electrical impedance tomography (EIT) shares the same concepts as ERT. Although the imaged property remains the same (resistivity, or its inverse conductivity), EIT injects an alternating current rather ...
16
Adaptive mesh refinement techniques for electrical impedance tomography
... Electrical impedance tomography (EIT) can provide images with well defined characteristics only when the full nonlinear reconstruction process is constrained by a property of the image such as its local ...
6
An Influence of the Noise on the Imaging Algorithm in the Electrical Impedance Tomography
... Electrical impedance tomography (EIT) reconstructs the internal impedance distribution of the body from electrical measurements on body ...
5
Role of phase angle measurement in electrical impedance spectroscopy
... of electrical impedance spectroscopy was studied by executing pot experiments with ...maize. Electrical impedance, phase angle (strength of capacitive character), and dissipation factor in the ...
7
New Solutions for the Three-Dimensional Electrical Impedance Equation and its Application to the Electrical Impedance Tomography Theory
... Then, in 2006, through the path of relating (1) with a Vekua equation [22], K. Astala and L. Päivärinta [2] gave a positive answer for the two-dimensional Electrical Impedance Tomography problem. And in ...
6
Electrical Impedance Based Spectroscopy and Tomography Techniques for Obesity and Heart Diseases
... macroscopic electrical impedance of the ...viable electrical conductor for its high water and electrolytes ...as impedance increase over certain frequency band ...
188
The Prospect of Electrical Impedance Spectroscopy as Non- destructive Evaluation of Citrus Fruits Acidity
... the electrical properties of the fruits are important in the cognitive aspect, especially to find out responses of the fruits to electric fields of variable ...the electrical impedance properties of ...
7
Three Dimensional Electrical Impedance Tomography
... The electrical resistivity of mammalian tissues varies widely (1-5) and is correlated with physiological function ...(6-8). Electrical impedance tomography (EIT) can be used to probe such variations ...
7
On the Electrical Current Trajectories for the Two-Dimensional Electrical Impedance Equation, When the Conductivity is a Cubic Polynomial Function
... of electrical current trajectories for the two-dimensional Electrical Impedance Equation, obtained by means of formal powers, when the conductivity is a cubic polyno- mial separable-variables ...
5
Low Frequency Bio-Electrical Impedance Mammography and Dielectric Measurement
... tissue impedance phase angle is known to carry important biological information [34,35], its utility in the context of imaging has not been explored ...of impedance measurements are usually required to ...
144