Fig. 4From: Somato-motor inhibitory processing in humans: evidence from neurophysiology and neuroimagingGrand-averaged ERPs under conditions that were manipulated by an interstimlus interval (ISI) (upper). Mean value of the N140 and P300 amplitudes with standard errors (SE) (lower). Significant differences between Go and No-go trials: **p < 0.01, *p < 0.05Back to article page