Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom

A 4D numerical phantom, which is defined in the 3D spatial axes and the resonance frequency axis, is indispensable for Bloch simulations of biological tissues with complex distribution of materials. In this study, a 4D numerical phantom was created using MR image datasets of a biological sample cont...

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Autores principales: Kose, Ryoichi, Kose, Katsumi, Terada, Yasuhiko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society for Magnetic Resonance in Medicine 2021
Materias:
Technical Note
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9618923/
https://www.ncbi.nlm.nih.gov/pubmed/34334587
http://dx.doi.org/10.2463/mrms.tn.2021-0054
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author Kose, Ryoichi
Kose, Katsumi
Terada, Yasuhiko
author_facet Kose, Ryoichi
Kose, Katsumi
Terada, Yasuhiko
author_sort Kose, Ryoichi
collection PubMed
description A 4D numerical phantom, which is defined in the 3D spatial axes and the resonance frequency axis, is indispensable for Bloch simulations of biological tissues with complex distribution of materials. In this study, a 4D numerical phantom was created using MR image datasets of a biological sample containing water and fat, and the Bloch simulations were performed using the 4D numerical phantom. As a result, 3D images of the sample containing water and fat were successfully reproduced, which demonstrated the usefulness of the concept of the 4D numerical phantom.
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spelling pubmed-96189232022-11-14 Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom Kose, Ryoichi Kose, Katsumi Terada, Yasuhiko Magn Reson Med Sci Technical Note A 4D numerical phantom, which is defined in the 3D spatial axes and the resonance frequency axis, is indispensable for Bloch simulations of biological tissues with complex distribution of materials. In this study, a 4D numerical phantom was created using MR image datasets of a biological sample containing water and fat, and the Bloch simulations were performed using the 4D numerical phantom. As a result, 3D images of the sample containing water and fat were successfully reproduced, which demonstrated the usefulness of the concept of the 4D numerical phantom. Japanese Society for Magnetic Resonance in Medicine 2021-07-30 /pmc/articles/PMC9618923/ /pubmed/34334587 http://dx.doi.org/10.2463/mrms.tn.2021-0054 Text en ©2021 Japanese Society for Magnetic Resonance in Medicine https://creativecommons.org/licenses/by-nc-nd/4.0/This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/)
spellingShingle Technical Note
Kose, Ryoichi
Kose, Katsumi
Terada, Yasuhiko
Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title_full Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title_fullStr Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title_full_unstemmed Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title_short Bloch Simulation of a Three-point Dixon Experiment Using a Four-dimensional Numerical Phantom
title_sort bloch simulation of a three-point dixon experiment using a four-dimensional numerical phantom
topic Technical Note
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9618923/
https://www.ncbi.nlm.nih.gov/pubmed/34334587
http://dx.doi.org/10.2463/mrms.tn.2021-0054
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