Results 1 to 10 of about 6,277,563 (283)

Electrical impedance tomography of electrolysis. [PDF]

PLoS ONE, 2015
The primary goal of this study is to explore the hypothesis that changes in pH during electrolysis can be detected with Electrical Impedance Tomography (EIT).
Arie Meir, Boris Rubinsky
doaj   +6 more sources

A Review on Electrical Impedance Tomography Spectroscopy

Sensors, 2020
Electrical Impedance Tomography Spectroscopy (EITS) enables the reconstruction of material distributions inside an object based on the frequency-dependent characteristics of different substances.
Juliana Padilha Leitzke, Hubert Zangl
doaj   +3 more sources

On the Performance of a Capacitively Coupled Electrical Impedance Tomography Sensor with Different Configurations

Sensors, 2020
Capacitively coupled electrical impedance tomography (CCEIT) is a new kind of electrical resistance tomography (ERT) which realizes contactless measurement by capacitive coupling and extends traditional resistance measurement to total impedance ...
Yandan Jiang, Xuekai He, Baoliang Wang, Zhiyao Huang, Manuchehr Soleimani   +4 more
doaj   +3 more sources

Past, present, and future of electrical impedance tomography and myography for medical applications: a scoping review

Frontiers in Bioengineering and Biotechnology
This scoping review summarizes two emerging electrical impedance technologies: electrical impedance myography (EIM) and electrical impedance tomography (EIT).
Lea Youssef Baby, Ryan Sam Bedran, Antonio Doumit, Rima H. El Hassan, Rima H. El Hassan, Noel Maalouf   +5 more
doaj   +3 more sources

Opinion: The future of electrical impedance tomography

Journal of Electrical Bioimpedance, 2022
Aristovich Kirill
doaj   +4 more sources

Electrical Impedance Tomography: the future of mechanical ventilation?

Journal of Mechanical Ventilation, 2021
Electrical Impedance Tomography is a rapidly evolving technology used for bedside lung imaging. Although EIT devices have been commercially available for the past decade, they are still not commonly used in everyday clinical practice.
Melina Simonpietri, Mia Shokry, Ehab G. Daoud   +2 more
doaj   +1 more source

Early detection of acute ischemic stroke using Contrast-enhanced electrical impedance tomography perfusion

NeuroImage: Clinical, 2023
A cerebral contrast-enhanced electrical impedance tomography perfusion method is developed for acute ischemic stroke during intravenous thrombolytic therapy.
Weirui Zhang, Yang Jiao, Tao Zhang, Xuechao Liu, Jianan Ye, Yuyan Zhang, Bin Yang, Meng Dai, Xuetao Shi, Feng Fu, Liang Wang, Canhua Xu   +11 more
doaj   +1 more source

A low-cost, portable, two-dimensional bioimpedance distribution estimation system based on the AD5933 impedance converter

HardwareX, 2022
This study proposes a low-cost, portable, eight-channel electrical impedance tomograph based on the AD5933 impedance converter. The patterns for current injection and voltage measurement are managed by an Arduino Mega 2560 board and four 74HC4067 Texas ...
Juan D. Muñoz, Víctor H. Mosquera, Carlos F. Rengifo   +2 more
doaj   +1 more source

Evaluation of Thoracic Equivalent Multiport Circuits Using an Electrical Impedance Tomography Hardware Simulation Interface

Technologies, 2021
Electrical impedance tomography is a low-cost, safe, and high temporal resolution medical imaging modality which finds extensive application in real-time thoracic impedance imaging.
Christos Dimas, Vassilis Alimisis, Ioannis Georgakopoulos, Nikolaos Voudoukis, Nikolaos Uzunoglu, Paul P. Sotiriadis   +5 more
doaj   +1 more source

Electrical impedance tomography in pulmonary arterial hypertension.

PLoS ONE, 2021
The characterization of pulmonary arterial hypertension (PAH) relies mainly on right heart catheterization (RHC). Electrical impedance tomography (EIT) provides a non-invasive estimation of lung perfusion that could complement the hemodynamic information
André L D Hovnanian, Eduardo L V Costa, Susana Hoette, Caio J C S Fernandes, Carlos V P Jardim, Bruno A Dias, Luciana T K Morinaga, Marcelo B P Amato, Rogério Souza   +8 more
doaj   +1 more source