Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2010; 16(43): 5440-5446
Published online Nov 21, 2010. doi: 10.3748/wjg.v16.i43.5440
Table 1 Summary amplitude data for graded electrical stimulation (mean ± SD)
N1/P1 (μV)SpinalCortical
Threshold21 ± 412 ± 3
2.0 × threshold49 ± 626 ± 5