Impact of non-brain anatomy and coil orientation on inter- and intra-subject variability in TMS at midline

Transcranial magnetic stimulation (TMS) is an established neuromodulation technology that utilizes strong, transient magnetic fields generated by an electromagnetic coil placed on the scalp to induce electric fields in underlying brain tissues (Barker et al. 1985; Walsh and Cowey 2000; Pascual-Leone et al. 1994; Berlim et al. 2014). The strength and distribution of the time-varying magnetic fields are dependent on both the geometry and the amount of current traveling through the TMS coil (Deng et al.

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