Results 191 to 200 of about 20,260 (228)

Magnetic Fluid Hyperthermia (MFH)

1997
A short review is given on current conventional hyperthermia technology. As an alternative, heat can also be generated by a magnetic fluid, which is excited by an externally applied AC magnetic field. In contrast to regional Radiofrequency (RF-) systems, Magnetic Fluid Hyperthermia (MFH) is not limited by electric (E-)field boundary effects and ...
A. Jordan, P. Wust, R. Scholz, H. Faehling, J. Krause, R. Felix   +5 more
openaire   +1 more source

Magnetic-Fluid Induction Regional Hyperthermia of Sarcoma

Pharmaceutical Chemistry Journal, 2002
Development of magnetic-fluid systems for the hyperthermia of tumors is necessary for increasing the efficiency of multicomponent therapy programs and decreasing the number of inoperable tumors not amenable to treatment because of technical limitations.
N. A. Brusentsov, A. A. Shevelev, T. N. Brusentsova, A. A. Kuznetsov, O. A. Kuznetsov, L. Kh. Komissarova, G. S. Nechitailo, L. A. Goncharov, F. S. Baiburtskii, L. I. Shumakov   +9 more
openaire   +1 more source

A thermo-fluid analysis in magnetic hyperthermia

Chinese Physics B, 2014
In the last years, hyperthermia induced by the heating of magnetic nanoparticles (MNPs) in an alternating magnetic field received considerable attention in cancer therapy. The thermal effects could be automatically controlled by using MNPs with selective magnetic absorption properties.
Iordana Astefanoaei, Ioan Dumitru, Alexandra Stancu, Horia Chiriac   +3 more
openaire   +1 more source

Magnetic core–shell structures for magnetic fluid hyperthermia therapy application

New Journal of Chemistry, 2013
Nanocrystals of magnetite (Fe3O4) were prepared by alkaline precipitation. The precursor used for synthesis was ferrous chloride alone and the reaction was carried out in the absence of any oxidant. The synthesized pure phase magnetic nanoparticles (MNPs) were coated with a biocompatible polymer, acrypol (AP).
P. B. Shete, R. M. Patil, R. S. Ningthoujam, S. J. Ghosh, S. H. Pawar   +4 more
openaire   +1 more source

Superparamagnetic Ag-Fe3O4 composites nanoparticles for magnetic fluid hyperthermia

Journal of Magnetism and Magnetic Materials, 2021
Abstract The increased use of superparamagnetic nanoparticles in medical applications motivates the development of new nanostructured materials and nanocomposites with tailored properties. In magnetic fluid hyperthermia, iron oxide nanoparticles destroy or weaken malignant tumor cells by increasing their temperature above a critical value. Therefore,
A. Hajalilou, L.P. Ferreira, M.E. Melo Jorge, C.P. Reis, M.M. Cruz   +4 more
openaire   +1 more source

Induction Heating of Magnetic Fluids for Hyperthermia Treatment

IEEE Transactions on Magnetics, 2010
The induction heating of magnetic fluids for magnetic induction hyperthermia treatments is theoretically analyzed, with regard to the influences by magnetic field parameters, material properties, and demagnetizing field effects in finite-size samples. A monodispersion model of noninteracting superparamagnetic particles, subjected to a magnetic field of
Xufei Wang, Jintian Tang, Liqun Shi
openaire   +1 more source

Spatial selectivity enhancement in magnetic fluid hyperthermia by magnetic flux confinement

2021
International Journal on Magnetic Particle Imaging, Vol 7 No 1 (2021)
Sajjamark, Kulthisa, Franke, Jochen, Lehr, Heinrich, Pietig, Rainer, Niemann, Volker   +4 more
openaire   +1 more source

Synthesizing a nanoparticle distribution in magnetic fluid hyperthermia

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2011
Purpose The purpose of this paper is to present the synthesis of magnetic fluid characteristics, like diameter of nanoparticles (NPs) and their concentration, in order to obtain a prescribed temperature rate. An evolution strategy algorithm is used in the optimization procedure, while three-dimensional finite ...
P. Di Barba, DUGHIERO, FABRIZIO, SIENI, ELISABETTA   +2 more
openaire   +4 more sources

Magnetic fluid hyperthermia of the mouse experimental tumor

Journal of Magnetism and Magnetic Materials, 2002
Abstract Four of the water-based dextran-ferrite (DF) magnetic fluids (MF) were prepared. Their saturation magnetization was from 0.9 to 7.5 kA/m; specific power absorption rates were 210 W/g Fe; pH was from 6 to 9 and Zeta-potential ( ζ ) was from +18 to –12 mV.
Nikolai A Brusentsov, Lev V Nikitin, Tatiana N Brusentsova, Anatoly A Kuznetsov, Felix S Bayburtskiy, Leonid I Shumakov, Nikolai Y Jurchenko   +6 more
openaire   +1 more source

Infrared thermography based magnetic hyperthermia study in Fe3O4 based magnetic fluids

Infrared Physics & Technology, 2016
Abstract Owing to the immense clinical benefits, magnetic hyperthermia is likely to emerge as an alternate cancer therapeutic procedure in the near future. Presently, radio frequency immune fiber optic based sensors are being used to monitor temperature changes during magnetic hyperthermia measurements, which have inherent limitations due to the ...
B.B. Lahiri, Surojit Ranoo, John Philip
openaire   +1 more source