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001046563 1001_ $$0P:(DE-HGF)0$$aAbbas, Mohamad Bilal$$b0
001046563 1112_ $$aInternational Workshop on Magnetic Particle Imaging$$cLübeck$$d2025-03-17 - 2025-03-19$$gIWMPI$$wGermany
001046563 245__ $$aHow MNP respond to dual-frequency magnetic excitation in viscous mediaInternational Journal on Magnetic Particle Imaging IJMPI
001046563 260__ $$aLübeck$$bInfinite Science Publishing$$c2025
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001046563 520__ $$aMagnetic nanoparticles (MNP) enable new biomedical applications as imaging tracers, heating agents or biosensors due to their unique relaxation mechanism in alternating magnetic fields. For assessing MNP suitable for such applications, magnetic particle spectroscopy (MPS) offers a reliable method, dual-frequency excitation adding sensitivity. Biomedical applications, however, rely on MNP use in physiological environments (blood, tissue, etc.) of various viscosities, which could strongly alter the MNP relaxation behavior. In this work, we present our preliminary results of varying viscosity on the relaxation of MNP during dual-frequency MPS, studied with micromagnetic dynamic magnetization simulation.
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001046563 650_7 $$2Other$$acomputational modeling
001046563 650_7 $$2Other$$aFrequency Mixing Magnetic Detection
001046563 650_7 $$2Other$$aviscosity
001046563 650_7 $$2Other$$aParticle size
001046563 650_7 $$2Other$$aMagnetic Particle Spectroscopy (MPS)
001046563 650_7 $$2Other$$aMagnetic relaxation
001046563 650_7 $$2Other$$adual-frequency
001046563 7001_ $$0P:(DE-Juel1)173858$$aPourshahidi, Ali Mohammad$$b1
001046563 7001_ $$0P:(DE-Juel1)128697$$aKrause, Hans-Joachim$$b2
001046563 7001_ $$00000-0001-9250-1686$$aEngelmann, Ulrich$$b3$$eCorresponding author
001046563 773__ $$0PERI:(DE-600)2893231-6$$a10.18416/IJMPI.2025.2503033$$n1$$p2503033$$tInternational journal on magnetic particle imaging$$v11$$x2365-9033$$y2025
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