Fig. 2.

Brain activation. LOFC activation and adaptation are displayed. (A) Left lOFC activation associated with viewing aggressive videos. We found activation changes in the left lOFC (BA 10; x, y, z coordinates, –27, 47, –5) towards repeatedly viewed videos that portray varying levels of aggression. (B) Left lOFC adaptation. Adaptation factors are shown for low, mildly and moderately aggressive videos. Results revealed a linear downward trend in lOFC adaptation with increasing aggression in the videos. Left lOFC adaptation was positive (sensitization) for the low and mildly aggressive videos and negative (desensitization) for the moderately aggressive videos.