3 papers
eess.SP2025
A Model-Based Dictionary Approach for Magnetic Nanoparticle Signal Prediction
Asli Alpman, Mustafa Utkur, Emine Ulku Saritas
Magnetic particle imaging (MPI) is a tracer-based medical imaging modality that enables quantification and spatial mapping of magnetic nanoparticle (MNP) distribution. The magnetiz…
physics.ins-det2024
Vector Modulator Based Active Compensation of Direct Feedthrough in Magnetic Particle Imaging
Bilal Tasdelen, Mustafa Utkur, Asli Alpman +3
In magnetic particle imaging (MPI), simultaneous excitation and signal acquisition leads to direct feedthrough interference. While this interference can be mitigated up to some ext…
eess.SP2021
Vicinity Effects of Field Free Point on the Relaxation Behavior of MNPs
Atakan Topcu, Asli Alpman, Mustafa Utkur +1
In Magnetic Particle Imaging (MPI), the distribution of magnetic nanoparticles (MNPs) is imaged by moving a field free point (FFP) in space. All MNPs in close vicinity of the FFP c…