Simulation of Forward Problem for Non-Invasive Two Dimensional Electrical Impedance Tomography System Using Eidors and Comsol Multiphysics

2021 ◽  
Author(s):  
Ninad Naik ◽  
Alice Cheeran ◽  
Tanvi Dongaonkar ◽  
Priya Hankare
Keyword(s):  
Electrical Impedance Tomography ◽  
Electrical Impedance ◽  
Forward Problem ◽  
Comsol Multiphysics ◽  
Two Dimensional ◽  
Impedance Tomography ◽  
Non Invasive ◽  
Tomography System

scholarly journals Development a low-cost electrical impedance tomography system for non-invasively detecting abnormal in breast tissue - Phantom study-

10.29007/x6vj ◽  
2022 ◽  
Author(s):  
Minh Quan Cao Dinh ◽  
Quoc Tuan Nguyen Diep ◽  
Hoang Nhut Huynh ◽  
Ngoc An Dang Nguyen ◽  
Anh Tu Tran ◽  
...  
Keyword(s):  
Electrical Impedance Tomography ◽  
Electrical Impedance ◽  
Low Cost ◽  
Impedance Tomography ◽  
Non Invasive ◽  
Tomography System ◽  
Tissue Phantom ◽  
Cost System ◽  
Invasive Method ◽  
Breast Tissues

Electrical Impedance Tomography (EIT) is known as non-invasive method to detect and classify the abnormal breast tissues. Reimaging conductivity distribution within an area of the subject reveal abnormal tissues inside that area. In this work, we have created a very low-cost system with a simple 16-electrode phantom for doing research purposes. The EIT data were measured and reconstructed with EIDORS software.

Design of Electrical Impedance Tomography System Based on Layer Stripping Process

2013 ◽  
Vol 329 ◽  
pp. 392-396
Author(s):  
Sun Ping ◽  
Hai Long Jiang
Keyword(s):  
Electrical Impedance Tomography ◽  
Pulmonary Embolus ◽  
Electrical Impedance ◽  
Clinical Applications ◽  
Invasive Technique ◽  
Impedance Tomography ◽  
Non Invasive ◽  
Tomography System ◽  
Internal Bleeding ◽  
Body Section

Electrical impedance tomography (EIT) is a non-invasive technique for imaging the conductivity distribution of a body section. The EIT technique has several potential advantages over the current imaging methods. In order to improve the image quality, A layer stripping process algorithm for electrical impedance tomography in the two-dimensional (2-D), finite element method is used to solve the forward problem numerically. New results of a reconstruction of a numerically simulated phantom chest are presented. In the paper the EIT system is proposed to expand the measurement sites, which is composed of 3 subsystems, rotary scheme, switches network and measurement system. These results of a reconstruction of a numerically simulated phantom chest, several of the clinical applications include monitoring heart and lung function, diagnosis of pulmonary embolus, diagnosis of pulmonary edema, monitoring for internal bleeding, and the early detection of breast cancer.

CALIBRATION OF A LOW COST ELECTRICAL IMPEDANCE TOMOGRAPHY SYSTEM WITH A RING OF RESISTORS AND A KCL SOLUTION

2019 ◽  
Author(s):  
Bruno Furtado de Moura ◽  
francisco sepulveda ◽  
Jorge Luis Jorge Acevedo ◽  
Wellington Betencurte da Silva ◽  
Rogerio Ramos ◽  
...  
Keyword(s):  
Electrical Impedance Tomography ◽  
Electrical Impedance ◽  
Low Cost ◽  
Impedance Tomography ◽  
Tomography System

scholarly journals Fast High-Precision Electrical Impedance Tomography System for Real-Time Perfusion Imaging

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 61570-61580 ◽  
Author(s):  
Weichen Li ◽  
Junying Xia ◽  
Ge Zhang ◽  
Hang Ma ◽  
Benyuan Liu ◽  
...  
Keyword(s):  
Real Time ◽  
Electrical Impedance Tomography ◽  
High Precision ◽  
Perfusion Imaging ◽  
Electrical Impedance ◽  
Impedance Tomography ◽  
Tomography System
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