Magnetic resonance electrical impedance tomography (MREIT) for high-resolution conductivity imaging

EJ Woo, JK Seo - Physiological measurement, 2008 - iopscience.iop.org
Cross-sectional imaging of an electrical conductivity distribution inside the human body has
been an active research goal in impedance imaging. By injecting current into an electrically …

Reconstruction of conductivity and current density images using only one component of magnetic field measurements

JK Seo, JR Yoon, EJ Woo… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
Magnetic resonance current density imaging (MRCDI) is to provide current density images of
a subject using a magnetic resonance imaging (MRI) scanner with a current injection …

Gradient‐based electrical conductivity imaging using MR phase

N Gurler, YZ Ider - Magnetic resonance in medicine, 2017 - Wiley Online Library
Purpose To develop a fast, practically applicable, and boundary artifact free electrical
conductivity imaging method that does not use transceive phase assumption, and that is …

Conductivity and current density image reconstruction using harmonic Bz algorithm in magnetic resonance electrical impedance tomography

SH Oh, BI Lee, EJ Woo, SY Lee, MH Cho… - Physics in Medicine …, 2003 - iopscience.iop.org
Magnetic resonance electrical impedance tomography (MREIT) is to provide cross-sectional
images of the conductivity distribution σ of a subject. While injecting current into the subject …

Convection-reaction equation based magnetic resonance electrical properties tomography (cr-MREPT)

FS Hafalir, OF Oran, N Gurler… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Images of electrical conductivity and permittivity of tissues may be used for diagnostic
purposes as well as for estimating local specific absorption rate distributions. Magnetic …

Magnetic resonance electrical impedance tomography (MREIT): conductivity and current density imaging

JK Seo, O Kwon, EJ Woo - Journal of Physics: Conference Series, 2005 - iopscience.iop.org
This paper reviews the latest impedance imaging technique called Magnetic Resonance
Electrical Impedance Tomography (MREIT) providing information on electrical conductivity …

Human in-vivo brain magnetic resonance current density imaging (MRCDI)

C Göksu, LG Hanson, HR Siebner, P Ehses… - Neuroimage, 2018 - Elsevier
Magnetic resonance current density imaging (MRCDI) and MR electrical impedance
tomography (MREIT) are two emerging modalities, which combine weak time-varying …

[图书][B] Ultra-low field nuclear magnetic resonance: a new MRI regime

R Kraus Jr, M Espy, P Magnelind, P Volegov - 2014 - books.google.com
This book is designed to introduce the reader to the field of NMR/MRI at very low magnetic
fields, from milli-Tesla to micro-Tesla, the ultra-low field (ULF) regime. The book is focused …

In Vivo High-ResolutionConductivity Imaging of the Human Leg Using MREIT: The First Human Experiment

HJ Kim, YT Kim, AS Minhas, WC Jeong… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We present the first in vivo cross-sectional conductivity image of the human leg with 1.7 mm
pixel size using the magnetic resonance electrical impedance tomography (MREIT) …

Noise analysis in magnetic resonance electrical impedance tomography at 3 and 11 T field strengths

R Sadleir, S Grant, SU Zhang, BI Lee… - Physiological …, 2005 - iopscience.iop.org
In magnetic resonance electrical impedance tomography (MREIT), we measure the induced
magnetic flux density inside an object subject to an externally injected current. This magnetic …