Detection of Magnetic Nanoparticles in Blood Vessels

Detection of Magnetic Nanoparticles in Blood Vessels

The possibility of detecting iron oxide nanoparticles in the composition of ferrofluids (FF) and ferrogels (FG) in a hydrodynamic system is demonstrated. The results of measurements using a sensor based on the magnetoimpedance effect of the volumetric flow rate of the FF along a model artery with st...

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Veröffentlicht in:Inorganic materials : applied research 2020, Vol.11 (4), p.766-771
Hauptverfasser: Blyakhman, F. A., Volchkov, S. O., Golubeva, E. V., Krokhalev, V. Ya, Makarova, E. B., Mekhdieva, K. R., Safronov, A. P., Sokolov, S. Yu, Fadeyev, F. A., Chestukhin, V. V.
Format: Artikel
Sprache:eng
Schlagworte:
Blood vessels
Chemistry
Chemistry and Materials Science
Drug delivery systems
Ferrofluids
Flow velocity
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Iron oxides
Magnetoimpedance
Materials Science
Nanoparticles
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Zusammenfassung:The possibility of detecting iron oxide nanoparticles in the composition of ferrofluids (FF) and ferrogels (FG) in a hydrodynamic system is demonstrated. The results of measurements using a sensor based on the magnetoimpedance effect of the volumetric flow rate of the FF along a model artery with stenosis are presented. The results of ultrasonic visualization of FG selected as a prototype of a magnetically controlled platform for targeted drug delivery are also given. The advantages and limitations of methods in the context of medical applications are considered.
ISSN:2075-1133
2075-115X
DOI:10.1134/S2075113320040061