International Journal on Magnetic Particle Imaging IJMPI
Vol. 11 No. 1 Suppl 1 (2025): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2025.2503061
DC Bias for Improved Baseline Acquisition on a Magnetic Particle Spectrometer Setup
Main Article Content
Copyright (c) 2025 Gulin Canturk, Ege Kor, Emine Ulku Saritas
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
Magnetic particle spectrometer (MPS) setups typically feature a manually adjusted receive coil to minimize direct feedthrough interference. These adjustments can be compromised when a sample is physically inserted into the MPS setup or when a lengthy experiment is performed. In this work, we propose an MPS setup with a DC bias coil that can completely saturate the magnetic nanoparticle (MNP) signal, enabling baseline signal acquisition when the MNPs are inside the receive chamber.