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@ARTICLE{Abbas:1046563,
author = {Abbas, Mohamad Bilal and Pourshahidi, Ali Mohammad and
Krause, Hans-Joachim and Engelmann, Ulrich},
title = {{H}ow {MNP} respond to dual-frequency magnetic excitation
in viscous media{I}nternational {J}ournal on {M}agnetic
{P}article {I}maging {IJMPI}},
journal = {International journal on magnetic particle imaging},
volume = {11},
number = {1},
issn = {2365-9033},
address = {Lübeck},
publisher = {Infinite Science Publishing},
reportid = {FZJ-2025-03873},
pages = {2503033},
year = {2025},
abstract = {Magnetic nanoparticles (MNP) enable new biomedical
applications as imaging tracers, heating agents or
biosensors due to their unique relaxation mechanism in
alternating magnetic fields. For assessing MNP suitable for
such applications, magnetic particle spectroscopy (MPS)
offers a reliable method, dual-frequency excitation adding
sensitivity. Biomedical applications, however, rely on MNP
use in physiological environments (blood, tissue, etc.) of
various viscosities, which could strongly alter the MNP
relaxation behavior. In this work, we present our
preliminary results of varying viscosity on the relaxation
of MNP during dual-frequency MPS, studied with micromagnetic
dynamic magnetization simulation.},
month = {Mar},
date = {2025-03-17},
organization = {International Workshop on Magnetic
Particle Imaging, Lübeck (Germany), 17
Mar 2025 - 19 Mar 2025},
keywords = {computational modeling (Other) / Frequency Mixing Magnetic
Detection (Other) / viscosity (Other) / Particle size
(Other) / Magnetic Particle Spectroscopy (MPS) (Other) /
Magnetic relaxation (Other) / dual-frequency (Other)},
cin = {IBI-3},
ddc = {500},
cid = {I:(DE-Juel1)IBI-3-20200312},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)8 / PUB:(DE-HGF)16},
doi = {10.18416/IJMPI.2025.2503033},
url = {https://juser.fz-juelich.de/record/1046563},
}