Electric properties tomography: Biochemical, physical and technical background, evaluation and clinical applications

U Katscher, CAT van den Berg - NMR in Biomedicine, 2017 - Wiley Online Library
Electric properties tomography (EPT) derives the patient's electric properties, ie conductivity
and permittivity, using standard magnetic resonance (MR) systems and standard MR …

Electrical Properties Tomography Based on Maps in MRI: Principles, Applications, and Challenges

J Liu, Y Wang, U Katscher, B He - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Objective: The purpose is to provide a comprehensive review of the electrical properties
tomography (EPT) technique, which was introduced to image the electrical properties (EPs) …

Variation in reported human head tissue electrical conductivity values

H McCann, G Pisano, L Beltrachini - Brain topography, 2019 - Springer
Electromagnetic source characterisation requires accurate volume conductor models
representing head geometry and the electrical conductivity field. Head tissue conductivity is …

Computational exploration of wave propagation and heating from transcranial focused ultrasound for neuromodulation

JK Mueller, L Ai, P Bansal… - Journal of neural …, 2016 - iopscience.iop.org
Objective. While ultrasound is largely established for use in diagnostic imaging, its
application for neuromodulation is relatively new and crudely understood. The objective of …

Brain tissue conductivity measurements with MR-electrical properties tomography: an in vivo study

S Mandija, PI Petrov, JJT Vink, SFW Neggers… - Brain topography, 2021 - Springer
First in vivo brain conductivity reconstructions using Helmholtz MR-Electrical Properties
Tomography (MR-EPT) have been published. However, a large variation in the …

Development of anatomically accurate brain phantom for experimental validation of stimulation strengths during TMS

H Magsood, RL Hadimani - Materials Science and Engineering: C, 2021 - Elsevier
Transcranial magnetic stimulation (TMS) is a non-invasive technique for diagnosis and
treatment of various neurological conditions. However, the lack of realistic physical models …

Deep learning-based development of personalized human head model with non-uniform conductivity for brain stimulation

EA Rashed, J Gomez-Tames… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Electromagnetic stimulation of the human brain is a key tool for neurophysiological
characterization and the diagnosis of several neurological disorders. Transcranial magnetic …

Fast high‐resolution electric properties tomography using three‐dimensional quantitative transient‐state imaging‐based water fraction estimation

M Cencini, M Lancione, R Pasquariello… - NMR in …, 2024 - Wiley Online Library
In this study, we aimed to develop a fast and robust high‐resolution technique for clinically
feasible electrical properties tomography based on water content maps (wEPT) using …

Complex permittivity of ex-vivo human, bovine and porcine brain tissues in the microwave frequency range

A Matković, A Kordić, A Jakovčević, A Šarolić - Diagnostics, 2022 - mdpi.com
Accurate knowledge about the dielectric properties of biological tissues in the microwave
frequency range may lead to advancement of biomedical applications based on microwave …

A finite-difference solution for the EEG forward problem in inhomogeneous anisotropic media

E Cuartas Morales, CD Acosta-Medina… - Brain Topography, 2019 - Springer
Accurate source localization of electroencephalographic (EEG) signals requires detailed
information about the geometry and physical properties of head tissues. Indeed, these …