Table 2.

Average TMS intensities and resulting MEP size in the biceps, triceps, and deltoid muscles during baseline

		MEP Size, mV
Group	TMS Intensity, %maximum stimulator ouput	Biceps	Triceps	Deltoid
ABR	53.4 ± 1.96	0.19 ± 0.04	0.12 ± 0.02	0.19 ± 0.03
GRA	52.2 ± 1.5	0.22 ± 0.03	0.1 ± 0.01	0.25 ± 0.04
Null	56 ± 2.58	0.12 ± 0.03	0.11 ± 0.02	0.22 ± 0.04

Values are means ± SE; n = 20 muscles in the abrupt (ABR) group, 20 muscles in the gradual (GRA) group, and 10 muscles in the null group. TMS, transcranial magnetic stimulation.