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. 2021 Apr 12;18(2):827–844. doi: 10.1007/s13311-021-01046-1

Fig. 1.

Fig. 1

During repetitive transcranial magnetic stimulation (rTMS), an electric current is used to create a repetitively pulsed magnetic field. When applied over the scalp, this induces an electric current within a discrete area of the brain with resultant changes in neuronal polarization. The end result is altered neuronal activity in the area where the rTMS is applied