Towards accurate modeling of the multidimensional MPI physics
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Towards accurate modeling of the multidimensional MPI physics. / Kluth, T.; Szwargulski, P.; Knopp, T.
in: Int J Magn Part Imag, Jahrgang 6, Nr. 2, 2009004, 2020.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Towards accurate modeling of the multidimensional MPI physics
AU - Kluth, T.
AU - Szwargulski, P.
AU - Knopp, T.
N1 - Publisher Copyright: © 2020 Kluth et al.; licensee Infinite Science Publishing GmbH.
PY - 2020
Y1 - 2020
N2 - The MPI image reconstruction problem requires, particularly for 2D and 3D excitation patterns, a measured system matrix due to the lack of an accurate model that is capable of describing the nanoparticles’ magnetization behavior in the MPI setup. Here we exploit a model based on Néel rotation for large particle ensembles and we find model parameters that describe measured 2D MPI data with higher precision than state of the art MPI models, which is also illustrated in phantom experiments. This is a short summary of the recent work (4) to which we refer to for all further details.
AB - The MPI image reconstruction problem requires, particularly for 2D and 3D excitation patterns, a measured system matrix due to the lack of an accurate model that is capable of describing the nanoparticles’ magnetization behavior in the MPI setup. Here we exploit a model based on Néel rotation for large particle ensembles and we find model parameters that describe measured 2D MPI data with higher precision than state of the art MPI models, which is also illustrated in phantom experiments. This is a short summary of the recent work (4) to which we refer to for all further details.
U2 - 10.18416/IJMPI.2020.2009004
DO - 10.18416/IJMPI.2020.2009004
M3 - SCORING: Journal article
AN - SCOPUS:85090285765
VL - 6
JO - Int J Magn Part Imag
JF - Int J Magn Part Imag
SN - 2365-9033
IS - 2
M1 - 2009004
ER -
