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Investigating the Harmonic Dependence of MPI Resolution

Published

Author(s)

Mark-Alexander Henn, Thinh Bui, Solomon I. Woods

Abstract

In this work we investigate how the MPI resolution changes as a function of signal harmonics. Based on a simulation study that models a lock-in measurement of the point spread function we apply our findings to actual measurement data obtained from NIST's MPI instrument. In both cases we show that the image resolution improves by a factor of more than two between the 3rd and 7th harmonic.
Proceedings Title
International Journal on Magnetic Particle Imaging
Volume
9
Issue
1
Conference Dates
March 22-24, 2023
Conference Location
Aachen, DE
Conference Title
International Workshop on Magnetic Particle Imaging

Keywords

Magnetic Particle Imaging, Magnetic Nanoparticles, Modelling

Citation

Henn, M. , Bui, T. and Woods, S. (2023), Investigating the Harmonic Dependence of MPI Resolution, International Journal on Magnetic Particle Imaging, Aachen, DE, [online], https://doi.org/10.18416/IJMPI.2023.2303059, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=936231 (Accessed March 5, 2024)
Created March 19, 2023, Updated April 11, 2023