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Magnetic stimulation and therapy 243
(A) (B) (C) (D)
Figure 7.13 Magnetic flux density (left) and electric field strength (right) in the femur with a fixa-
tion plate; magnetic field concentrators are attached to the coils (Baerov et al., 2020). (A) Magnetic
flux density with fixator. (B) Electric field strength with fixator. (C) Magnetic flux density without
fixator. (D) Electric field strength without fixator.
Table 7.5 Electric and magnetic fields maxima in the MFT simulation.
Concentrator and fixator Fixator Concentrator
Fixator B max (mT) 40 20
Bone B max (mT) 20 10 30
E max (V/m) 0.44 0.24 0.28
MFT, Magnetic field therapy.
Figure 7.14 Numerical simulation result for MFT (Baerov et al., 2020). (A) Magnetic field density.
(B) Electric field strength. (C) Temperature after 15 min B37 C. MFT, Magnetic field therapy.