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. 2022 Jan 20;9(7):2103863. doi: 10.1002/advs.202103863

Figure 2.

Figure 2

Composition of MECS. MECS comprises an induction coil for the heating of magnetic materials, three pairs of orthogonal Helmholtz coils for the production of uniform and magnetic field gradients, and a pair of Maxwell coils for the generation of a field‐free region (FFR).