Title :
Magnetic Field Synthesis in the Design of Inductors for Magnetic Fluid Hyperthermia
Author :
Di Barba, Paolo ; Dughiero, Fabrizio ; Sieni, Elisabetta
Author_Institution :
Dept. of Electr. Eng., Univ. of Pavia, Pavia, Italy
Abstract :
A magnetic fluid hyperthermia (MFH) inductor design using multiobjective evolution strategy techniques is proposed. Uniformity of the magnetic field and solution sensitivity are the objective functions chosen for the selection of the inductor geometry. After a 3-D finite-element analysis (FEA) of the thermal field, the coupled-field response of the synthesized inductor has been assessed.
Keywords :
biomedical equipment; cancer; finite element analysis; hyperthermia; inductors; magnetic fields; magnetic fluids; magnetic particles; nanobiotechnology; nanoparticles; optimisation; sensitivity analysis; tumours; 3-D finite-element analysis; FEA; MFH; coupled-field response; inductor design; inductor geometry; magnetic field synthesis; magnetic field uniformity; magnetic fluid hyperthermia; magnetic nanoparticle; multiobjective evolution strategy; optimization; sensitivity analysis; synthesized inductor; thermal field; Cancer; Coils; Control systems; Geometry; Hyperthermia; Inductors; Magnetic fields; Magnetic liquids; Magnetic resonance imaging; Nanoparticles; Hyperthermia; magnetic nanoparticles; optimization; sensitivity analysis;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2010.2044769