(23–31 Hz) seems to be related to the inhibition process. Recently, using a cued Go/NoGo Task, a stronger phase synchronization measured by ITC (inter-trial coherence), a measure like PLI in this study, was found in NoGo as compared to Go trials at theta frequency in the time interval between 200–600 ms after stimulus onset [28]. Interestingly, there were no significant differences between Go and NoGo trials at the delta frequency.