Development of long circulating magnetic particle imaging tracers: use of novel magnetic nanoparticles and entrapment into human erythrocytes

A Antonelli, P Szwargulski, ES Scarpa, F Thieben… - …, 2020 - Taylor & Francis
Aim: Magnetic particle imaging (MPI) is highly promising for biomedical applications, but
optimal tracers for MPI, namely superparamagnetic iron oxide-based contrast agents, are …

First dedicated balloon catheter for magnetic particle imaging

M Ahlborg, T Friedrich, T Göttsche… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Vascular interventions are a promising application of Magnetic Particle Imaging enabling a
high spatial and temporal resolution without using ionizing radiation. The possibility to …

System matrix based reconstruction for pulsed sequences in magnetic particle imaging

F Mohn, T Knopp, M Boberg, F Thieben… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Improving resolution and sensitivity will widen possible medical applications of magnetic
particle imaging. Pulsed excitation promises such benefits, at the cost of more complex …

Bare-metal stent tracking with magnetic particle imaging

F Wegner, T Friedrich, M Wattenberg… - International Journal …, 2024 - Taylor & Francis
Purpose Magnetic particle imaging (MPI) is an emerging medical imaging modality that is on
the verge of clinical use. In recent years, cardiovascular applications have shown huge …

Magnetic particle imaging: in vitro signal analysis and lumen quantification of 21 endovascular stents

F Wegner, A von Gladiss, J Haegele… - International Journal …, 2021 - Taylor & Francis
Purpose Endovascular stents are medical devices, which are implanted in stenosed blood
vessels to ensure sufficient blood flow. Due to a high rate of in-stent re-stenoses, there is the …

Near real-time magnetic particle imaging for visual assessment of vascular stenosis in a phantom model

P Dietrich, P Vogel, T Kampf, MA Rückert, VC Behr… - Physica Medica, 2021 - Elsevier
Purpose This study aimed to investigate the potential of magnetic particle imaging (MPI) to
quantify artificial stenoses in vessel phantoms in near real-time. Methods Custom-made …

Heating of an aortic stent for coarctation treatment during magnetic particle imaging and magnetic resonance imaging—a comparative in vitro study

U Grzyska, T Friedrich, MM Sieren, E Stahlberg… - CardioVascular and …, 2021 - Springer
Purpose To evaluate heating of a redilatable stent for the treatment of aortic coarctation in
neonates and small children in the new imaging modality magnetic particle imaging and …

Heating of Large Endovascular Stents and Stent Grafts in Magnetic Particle Imaging—Influence of Measurement Parameters and Isocenter Distance

F Wegner, A von Gladiss, H Wei, A Behrends… - CardioVascular and …, 2023 - Springer
Purpose Magnetic particle imaging (MPI) is a tomographic imaging modality with the
potential for cardiovascular applications. In this context, the extent to which stents are heated …

Magnetic particle imaging for artifact-free imaging of intracranial flow diverter stents: A phantom study

M Herzberg, F Dorn, P Dietrich, MA Rückert, T Kampf… - Physica Medica, 2021 - Elsevier
Abstract Purpose Magnetic Particle Imaging (MPI) is a new, background-and radiation-free
tomographic imaging method that enables near real-time imaging of superparamagnetic …

Bimodal Interventional Instrument Markers for Magnetic Particle Imaging and Magnetic Resonance Imaging—A Proof-of-Concept Study

F Wegner, K Lüdtke-Buzug, S Cremers, T Friedrich… - Nanomaterials, 2022 - mdpi.com
The purpose of this work was to develop instrument markers that are visible in both magnetic
particle imaging (MPI) and magnetic resonance imaging (MRI). The instrument markers …