Fig. 3.
Brain activity during the 9-s and 18-s reproduction phase. A sagittal (x=4) and an axial slice (z=2) show significant brain activity (p < 0.01, corrected) in three regions encompassing right medial frontal areas (SMA, medial F), left and right anterior insula (a Ins) as well as inferior frontal cortex (IF) as related to the reproduction versus control contrast in the 9-s and 18-s conditions. Time activity curves in the ROI as registered during the reproduction phase, namely right SMA and bilateral anterior insula (a Ins) and inferior frontal (IF) cortex, peak just before the button press.