Lie detection the 'source'. To use an MRI as a lie detector, an fMRI should be used by placing a magnetic band as a scanner on a subject's head. However, the neurobiological systems that relate to lying are currently poorly understood. The current consensus is that faced with a forced choice paradigm, in which a subject has the choice of telling the truth or spontaneously generating a lie, lying can be distinguished due to increased prefrontal and parietal lobe activity. More specifically, the superior medial and inferolateral prefrontal cortices show net activation in the process of spontaneous lie generation (which involves suppression
The Lie (poem) since I needs must die, And give the world the lie. Say to the court, it glows And shines like rotten wood; Say to the church, it shows What's good, and doth no good: If church and court reply, Then give them both the lie. Tell potentates, they live Acting by others' action; Not loved unless they give, Not strong but by a faction. If potentates reply, Give potentates the lie. Tell men of high condition, That manage the estate, Their purpose is ambition, Their practice only hate: And if they once reply, Then give them all the lie. Tell