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 …

Calculation of radiofrequency electromagnetic fields and their effects in MRI of human subjects

CM Collins, Z Wang - Magnetic resonance in medicine, 2011 - Wiley Online Library
Radiofrequency magnetic fields are critical to nuclear excitation and signal reception in
magnetic resonance imaging. The interactions between these fields and human tissues in …

The importance of electric field distribution for effective in vivo electroporation of tissues

D Miklavčič, K Beravs, D Šemrov, M Čemažar… - Biophysical journal, 1998 - cell.com
Cells exposed to short and intense electric pulses become permeable to a number of
various ionic molecules. This phenomenon was termed electroporation or …

Magnetic resonance electrical impedance tomography (MREIT): simulation study of J-substitution algorithm

O Kwon, EJ Woo, JR Yoon… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
We developed a new image reconstruction algorithm for magnetic resonance electrical
impedance tomography (MREIT). MREIT is a new EIT imaging technique integrated into …

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 …

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 …

Magnetic resonance electrical impedance tomography (MREIT)

JK Seo, EJ Woo - SIAM review, 2011 - SIAM
Magnetic resonance electrical impedance tomography (MREIT) is a recently developed
medical imaging modality visualizing conductivity images of an electrically conducting …

[BOOK][B] Nonlinear inverse problems in imaging

JK Seo, EJ Woo - 2012 - books.google.com
This book provides researchers and engineers in the imaging field with the skills they need
to effectively deal with nonlinear inverse problems associated with different imaging …

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 …