Multi-frequency electrical impedance tomography and neuroimaging data in stroke patients

N Goren, J Avery, T Dowrick, E Mackle… - Scientific data, 2018 - nature.com
Abstract Electrical Impedance Tomography (EIT) is a non-invasive imaging technique, which
has the potential to expedite the differentiation of ischaemic or haemorrhagic stroke …

Exploratory study of a multifrequency EIT-based method for detecting intracranial abnormalities

J Ma, J Guo, Y Li, Z Wang, Y Dong, J Ma, Y Zhu… - Frontiers in …, 2023 - frontiersin.org
Objective The purpose of this paper is to compare the differences in the features of
multifrequency electrical impedance tomography (MFEIT) images of human heads between …

In vivo bioimpedance spectroscopy characterization of healthy, hemorrhagic and ischemic rabbit brain within 10 Hz–1 MHz

L Yang, W Liu, R Chen, G Zhang, W Li, F Fu, X Dong - Sensors, 2017 - mdpi.com
Acute stroke is a serious cerebrovascular disease and has been the second leading cause
of death worldwide. Conventional diagnostic modalities for stroke, such as CT and MRI, may …

High speed EIT with multifrequency excitation using FPGA and response analysis using FDM

M Darnajou, A Dupré, C Dang, G Ricciardi… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
The investigation of quickly-evolving flow patterns in high-pressure and high-temperature
flow rigs is crucial due to inherent hazards. There is a dire need for a high-speed, non …

Design of current source for multi-frequency simultaneous electrical impedance tomography

B Han, Y Xu, F Dong - Review of Scientific Instruments, 2017 - pubs.aip.org
Multi-frequency electrical impedance tomography has been evolving from the frequency-
sweep approach to the multi-frequency simultaneous measurement technique which can …

A new regularization algorithm based on the neighborhood method for electrical impedance tomography

Y Xu, B Han, F Dong - Measurement Science and Technology, 2018 - iopscience.iop.org
Regularization can be used to address the ill-posed inverse problem of electrical impedance
tomography (EIT). However, the most commonly used regularization methods have their …

Method of Tikhonov regularization for weighted frequency-difference electrical impedance tomography

B Han, Y Xu, F Dong - 2017 IEEE International Instrumentation …, 2017 - ieeexplore.ieee.org
Frequency-difference electrical impedance tomography (fdEIT) has attracted considerable
attention, which can visualize anomalies without requiring any time-reference data obtained …

Electrical impedance tomography for real-time 3D tissue culture monitoring

H Wu - 2020 - era.ed.ac.uk
Electrical impedance tomography (EIT) is an emerging image technique that can image the
spatial conductivity distribution in the sensing area by generating an electric field and …

A novel approach to high-speed electrical impedance tomography with frequency division multiplexing: From theoretical development to industrial application

M Darnajou - 2020 - theses.hal.science
The investigation of quickly-evolving flow patterns in high-pressure and high-temperature
flow rigs is crucial due to inherent hazards. There is a dire need for a high-speed, non …

High-Speed Electrical Impedance Tomography of Fastly Evolving Two-Phase Flows for Loss of Coolant Accident Analysis

M Darnajou, C Dang, S Mylvaganam… - Available at SSRN …, 2022 - papers.ssrn.com
Abstract Loss of Coolant Accidents (LOCA) in Pressurized Water Reactors (PWR) are
associated with transitions between regimes involving two-phase flows. The timely detection …