“…MR-compatible fiducial markers can be placed on both the participant and the TMS coil, as per non-MR TMS neuronavigation, with navigation then able to take place immediately before the participant is moved into the bore of the magnet, as well as at the end of the scanning session to verify coil location (in a similar approach as described above). Online neuronavigation can also take place continuously throughout scanning with a fully compatible system, opening the possibility of providing real-time feedback to participants to improve positioning 95 , or making adjustments between blocks. In-bore tracking is not always practical, however, because the line of sight from camera to the trackers may be impeded by the TMS or head coil, or participant anatomy.…”