Studies done by Kring and Gordon, have demonstrated that overall no differences are found (17). There is no robust evidences which suggests that there are neural differences in the brain, such as when looking at the amygdala and the prefrontal cortex, where the cognitive control of emotion is located (17). Also, in regards to emotional expression and the autonomic nervous system, such as looking at skin conductance, heart rate, and cardiac vagal tone, no significant differences are found between women and men