Evidence for a motor gamma-band network governing response interference

► We measured motor gamma-band responses during MSIT task performance. ► Response interference trials were associated with increased motor gamma-band activity. ► This pre-response (~ 0.5 s) gamma-band activity was localized to contralateral BA6. ► Right Inferior Frontal Gyrus (R-IFG) was also observed on interference trials. ► R-IFG activity was observed to correlate with reaction time.