Approximation error method for imaging the human head by electrical impedance tomography
This work considers electrical impedance tomography imaging of the human head, with the
ultimate goal of locating and classifying a stroke in emergency care. One of the main …
ultimate goal of locating and classifying a stroke in emergency care. One of the main …
Neural networks for classification of strokes in electrical impedance tomography on a 3D head model
V Candiani, M Santacesaria - arXiv preprint arXiv:2011.02852, 2020 - arxiv.org
We consider the problem of the detection of brain hemorrhages from three dimensional (3D)
electrical impedance tomography (EIT) measurements. This is a condition requiring urgent …
electrical impedance tomography (EIT) measurements. This is a condition requiring urgent …
A boundary integral equation method for the complete electrode model in electrical impedance tomography with tests on experimental data
T Tyni, AR Stinchcombe, S Alexakis - SIAM Journal on Imaging Sciences, 2024 - SIAM
We develop a boundary integral equation–based numerical method to solve for the
electrostatic potential in two dimensions, inside a medium with piecewise constant …
electrostatic potential in two dimensions, inside a medium with piecewise constant …
Applied machine learning for stroke differentiation by electrical impedance tomography with realistic numerical models
J Culpepper, H Lee, A Santorelli… - Biomedical Physics & …, 2023 - iopscience.iop.org
Electrical impedance tomography (EIT) may have potential to overcome existing limitations
in stroke differentiation, enabling low-cost, rapid, and mobile data collection. Combining …
in stroke differentiation, enabling low-cost, rapid, and mobile data collection. Combining …
Simultaneous reconstruction of conductivity, boundary shape, and contact impedances in electrical impedance tomography
JP Agnelli, V Kolehmainen, MJ Lassas, P Ola… - SIAM Journal on Imaging …, 2021 - SIAM
The objective of electrical impedance tomography (EIT) is to reconstruct the internal
conductivity of a physical body based on current and voltage measurements at the boundary …
conductivity of a physical body based on current and voltage measurements at the boundary …
Anatomical atlas of the upper part of the human head for electroencephalography and bioimpedance applications
FS Moura, RG Beraldo, LA Ferreira… - Physiological …, 2021 - iopscience.iop.org
Objective. The objective of this work is to develop a 4D (3D+ T) statistical anatomical atlas of
the electrical properties of the upper part of the human head for cerebral electrophysiology …
the electrical properties of the upper part of the human head for cerebral electrophysiology …
Monitoring hemorrhagic strokes using EIT
J Toivanen, A Hänninen, T Savolainen, N Forss… - Bioimpedance and …, 2021 - Elsevier
In this chapter, we discuss ongoing work on the development of an electrical impedance
tomography (EIT)-based monitoring technology that is intended to be used in intensive care …
tomography (EIT)-based monitoring technology that is intended to be used in intensive care …
Imaging of conductivity distribution based on a combined reconstruction method in brain electrical impedance tomography.
Y Shi, Y Lou, M Wang, S Zheng… - Inverse Problems & …, 2023 - search.ebscohost.com
Electrical impedance tomography (EIT) is a promising technique in medical imaging. With
this technique, pathology-related conductivity variation can be visualized. Nevertheless …
this technique, pathology-related conductivity variation can be visualized. Nevertheless …
Bayesian experimental design for head imaging by electrical impedance tomography
N Hyvönen, A Jääskeläinen, R Maity, A Vavilov - SIAM Journal on Applied …, 2024 - SIAM
This work considers the optimization of electrode positions in head imaging by electrical
impedance tomography. The study is motivated by maximizing the sensitivity of electrode …
impedance tomography. The study is motivated by maximizing the sensitivity of electrode …
Immersed boundary method for the complete electrode model in electrical impedance tomography
J Dardé, N Nasr, L Weynans - Journal of Computational Physics, 2023 - Elsevier
We propose an immersed boundary scheme for the numerical resolution of the Complete
Electrode Model in Electrical Impedance Tomography, that we use as a main ingredient in …
Electrode Model in Electrical Impedance Tomography, that we use as a main ingredient in …