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CoReHA 2.0: a software package for in vivo MREIT experiments.

Kiwan Jeon¹, Chang-Ock Lee

¹National Institute for Mathematical Sciences, Daejeon 305-811, Republic of Korea.

Computational and Mathematical Methods in Medicine

|March 20, 2013

Summary

CoReHA 2.0 is new software for Magnetic Resonance Electrical Impedance Tomography (MREIT) imaging. It reconstructs conductivity images from in vivo animal data, aiding MREIT research and development.

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Area of Science:

Biomedical Engineering
Medical Imaging
Computational Science

Background:

Magnetic Resonance Electrical Impedance Tomography (MREIT) is an emerging medical imaging technique.
MREIT visualizes static conductivity images of biological tissues.
Recent advancements have enabled in vivo animal experiments using MREIT.

Purpose of the Study:

To introduce CoReHA 2.0, a software tool for MREIT conductivity image reconstruction.
To provide computational tools for processing MREIT data from in vivo experiments.
To support researchers in MREIT simulation, validation, and development.

Main Methods:

Development of CoReHA 2.0 software incorporating harmonic algorithms.
Implementation of preprocessing tools for MREIT data.
Integration of advanced algorithms: ramp-preserving denoising, harmonic inpainting, and local harmonic B z algorithm.
Tools for 2D geometry identification and conductivity image reconstruction.

Main Results:

CoReHA 2.0 facilitates in vivo MREIT conductivity image reconstruction.
The software includes novel tools specifically designed for in vivo MREIT data.
Demonstrated utility in handling complex data from animal experiments.

Conclusions:

CoReHA 2.0 is a valuable software resource for the MREIT research community.
The software enhances the capability to perform and analyze in vivo MREIT experiments.
CoReHA 2.0 will accelerate further technical development and validation in MREIT imaging.