Magnetic resonance electrical impedance tomography (MREIT) for high-resolution conductivity imaging
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 …
been an active research goal in impedance imaging. By injecting current into an electrically …
Conductivity and current density image reconstruction using harmonic Bz algorithm in magnetic resonance electrical impedance tomography
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 …
images of the conductivity distribution σ of a subject. While injecting current into the subject …
[PDF][PDF] Intra-body communication for biomedical sensor networks
MS Wegmüller - 2007 - research-collection.ethz.ch
Intra-body communication is a novel data transmission method that uses the human body as
an electrical channel. The idea is driven by the vision of a cable-free biomedical monitoring …
an electrical channel. The idea is driven by the vision of a cable-free biomedical monitoring …
In Vivo High-ResolutionConductivity Imaging of the Human Leg Using MREIT: The First Human Experiment
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) …
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
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 …
magnetic flux density inside an object subject to an externally injected current. This magnetic …
Electrical conductivity images of biological tissue phantoms in MREIT
We present cross-sectional conductivity images of two biological tissue phantoms. Each of
the cylindrical phantoms with both diameter and height of 140 mm contained chunks of …
the cylindrical phantoms with both diameter and height of 140 mm contained chunks of …
Image reconstruction
M Defrise, GT Gullberg - Physics in Medicine & Biology, 2006 - iopscience.iop.org
We give an overview of the role of Physics in Medicine and Biology in the development of
tomographic reconstruction algorithms. We focus on imaging modalities involving ionizing …
tomographic reconstruction algorithms. We focus on imaging modalities involving ionizing …
Analysis of recoverable current from one component of magnetic flux density in MREIT and MRCDI
C Park, BI Lee, OI Kwon - Physics in Medicine & Biology, 2007 - iopscience.iop.org
Magnetic resonance current density imaging (MRCDI) provides a current density image by
measuring the induced magnetic flux density within the subject with a magnetic resonance …
measuring the induced magnetic flux density within the subject with a magnetic resonance …
In vivo electrical conductivity imaging of a canine brain using a 3 T MREIT system
Magnetic resonance electrical impedance tomography (MREIT) aims at producing high-
resolution cross-sectional conductivity images of an electrically conducting object such as …
resolution cross-sectional conductivity images of an electrically conducting object such as …