One area of the brain in which we observed a difference in activation in response to masculinized versus feminized faces — specifically during the follicular phase — was the anterior cingulate cortex, which is a region involved in decision-making and the evaluation of potential reward and risk,” said neuroscientist Heather Rupp, research fellow at the Kinsey Institute for Research in Sex, Gender and Reproduction. “Activation in this region has been previously reported to correlate with ‘high risk’ nonsocial