Abstract
This study investigates the dynamic magnetic properties of Resovist® for magnetic particle imaging (MPI) utilizing static M-H, ac susceptibility (ACS) and magnetic particle spectroscopy (MPS) measurements on a Resovist® suspension and an immobilized sample. Investigating the magnetic moment and anisotropy energy barrier distributions in the sample as well as the relationship between them, we clarified that the MNPs with large magnetic moment (10− 24~10− 23 Wb·m) and small anisotropy energy barrier play an important role in MPI.
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References
Biederer, S., et al.: Magnetization response spectroscopy of superparamagnetic nanoparticles for magnetic particle imaging. J. Phys. D: Appl. Phys. 42, 205007 (2009)
García-Palacios, J.L., Lázaro, F.J.: Langevin-dynamics study of the dynamical properties of small magnetic particles. Phys. Rev. B 58, 14937–14958 (1998)
Berkov, D.V., et al.: New method for the determination of the particle magnetic moment distribution in a ferrofluid. J. Phys. D 33, 331–337 (2000)
Coffey, W.T., Cregg, P.J., Kalmykov, Y.P.: In: Prigogine, I., Rice, S.A. (eds.) Advances in Chemical Physics, vol. 83, p. 263. Wiley, New York (1993)
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© 2012 Springer-Verlag GmbH Berlin Heidelberg
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Yoshida, T. et al. (2012). Characterization of Resovist® Nanoparticles for Magnetic Particle Imaging. In: Buzug, T., Borgert, J. (eds) Magnetic Particle Imaging. Springer Proceedings in Physics, vol 140. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24133-8_1
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DOI: https://doi.org/10.1007/978-3-642-24133-8_1
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-24132-1
Online ISBN: 978-3-642-24133-8
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