Table 2.

MEP latency across TMS coil orientations

	MEP Onset Latency, ms
Group/Grip	LM	PA	AP
Controls
Precision	21.6 ± 1.2	23.3 ± 1.4	24.8 ± 1.7
Power	22.1 ± 1.3*	23.8 ± 1.5*	25.8 ± 1.5*
SCI
Precision	26.2 ± 3.3	27.1 ± 3.1	28.0 ± 3.4
Power	26.2 ± 3.2	27.3 ± 3.1	28.4 ± 3.2*

Values are means ± SD. MEP, motor-evoked potential; TMS, transcranial magnetic stimulation; LM, latero-medial; PA, posterior-anterior; AP, anterior-posterior; SCI, spinal cord injury,

^*Significant difference between tasks within each group and coil orientation.