| Zugriffsnummer | 56818 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Analyzing the vortex flow in aneurysm phantoms by magnetic particle spectroscopy |
| Autor(in); Institution |
Tuttenbach, Lars; 8.2, Biosignale, PTB-Berlin; Faculty of Technology, University of Pforzheim, Pforzheim, GERMANY
Löffler, M.; Faculty of Physical Engineering/Computer Sciences, University of Applied Science Zwickau, Zwickau, GERMANY
Heinen, U.; Faculty of Technology, University of Pforzheim, Pforzheim, GERMANY
Dutz, S.; Faculty of Physical Engineering/Computer Sciences, University of Applied Science Zwickau, Zwickau, GERMANY; Institute of Biomedical Engineering and Informatics, TU Ilmenau, Ilmenau, GERMANY
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| Quelle/Jahr | IEEE International Magnetics Conference (INTERMAG 2026), digest book:(2026), S. 159, 2 S. |
| Artikelnummer | HQ-03 |
| Availability | [online only] |
| URL | |
| Verlag | IEEE |
| Konferenzangaben | IEEE International Magnetics Conference (INTERMAG 2026), Manchester, 13-17, April, 2026, United Kingdom |
| Freie Schlagworte | Magnetic Nanoparticles ; Magnetic Particle Imaging ; Aneurysm ; Phantoms |
| Zusammenfassung | Non-invasive diagnosis and monitoring of intracranial aneurysms are crucial in modern medicine due to the high risk of rupture and severe consequences. Because of their unique magnetic properties, magnetic nanoparticles (MNP) enable novel quantitative imaging techniques such as magnetic particle imaging (MPI) and its analytical counterpart, magnetic particle spectroscopy (MPS). This study develops and evaluates a setup for quantifying MNP boluses in aneurysm phantoms using time-resolved MPS. The setup enables controlled injections of boluses into a flow circuit consisting of a simplified aneurysm phantom and an MPS flow cell. The combination of MPS and an optical detection unit enables precise tracking of MNP boluses with high sensitivity and temporal resolution, highlighting its potential for quantitative characterization of MNP flow in vascular pathologies. |
| Kostenfreier Zugang | Freier Zugang |
| Themenbereich der Metrologie | Metrologie in der Medizin |
| Förderinformationen (1) |
Förderername: DFG
Förderprogramm: "harmoMPI" Förderungsnummer: 540326102 |
Zitierung
Kluwe, B., Tuttenbach, L., Löffler, M., Heinen, U., Dutz, S., & Wiekhorst, F. (2026). Analyzing the vortex flow in aneurysm phantoms by magnetic particle spectroscopy. IEEE International Magnetics Conference (INTERMAG 2026), Manchester, 13-17, April, 2026, United Kingdom.