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. Author manuscript; available in PMC: 2017 Jul 12.
Published in final edited form as: Brain Stimul. 2008 Oct 7;2(1):2–13. doi: 10.1016/j.brs.2008.09.007

Fig. 8.

Fig. 8

Intensity needed for APB stimulation at different heights above the scalp. Resting motor threshold of the APB was measured at different distances above the ‘hot spot’ when using either the H-coil or the figure-8 coil. The % of stimulator power needed to reach the resting motor threshold vs. the distance of the coil from the ‘hot spot’ on the skull is plotted. The points represent means and standard deviations of 6 healthy volunteers.