Prefrontal and anterior cingulate cortices which play key roles in vigilance and scepticism

HEALERS ... PARENTS ... DOCTORS ... TEACHERS

Parts of the prefrontal and anterior cingulate cortices, which play key roles in vigilance and scepticism when judging the truth and importance of what people say, were deactivated when the subjects listened to a supposed healer. Activity diminished to a lesser extent when the speaker was supposedly a normal Christian [sic] (Social Cognitive and Affective Neuroscience)

Schjødt says that this explains why certain individuals can gain influence over others, and concludes that their ability to do so depends heavily on preconceived notions of their authority and trustworthiness.

It's not clear whether the results extend beyond religious leaders, but Schjødt speculates that brain regions may be deactivated in a similar way in response to doctors, parents and politicians.