Figure 4
From: Neurophysiology of movement inhibition during full body reaching
EMG threshold detection. Example EMG activity (black line) is shown during a go trial (a), a no-go trial with no error of commission (b), and a no-go trial with a error of commission (c). The correct response to a no-go trial was to stand completely still when the red cube appeared. An error during a no-go trial was the production of muscle activity in response to the appearance of the red cube. The blue, green, and red bars represent the appearance of the blue, green, and red cube. The grey shading represents the threshold. Trial “b” is labelled as correct because the peak amplitude does not cross the threshold, while trial “c” is labelled as an error because the peak amplitude crosses the threshold.
