Studiesinhumansandotherprimateshave been focused on severalstructures, such asthe amygdala, the prefrontal cortex, the superior temporal sulcus, the anteriorcingulate cortex and some .
The results suggest that these emotions are handled in the medial prefrontal cortex (the middle of the front of the frontal lobe), the left posterior superiortemporal sulcus (one of the furrows towards the side of the brain) and the visual cortex (towards the back of the brain).