Anterior cingulate cortex
It appears to play a role in a wide variety of autonomic functions, such as regulating blood pressure and heart rate.
Neuromorality
The main brain regions that are involved in the regulation of moral cognition and behavior are those of the ventromedial prefrontal cortex, ventrolateral prefrontal cortex, dorsolateral prefrontal cortex, orbitofrontal cortex, and amygdala. Less pronounced areas that are involved in moral regulation include the anterior cingulate gyrus, posterior cingulate gyrus, anterior insula, and the mesolimbic reward pathway.