FIGURE 16-1 Mind Models (A) Freud based his model of the mind, drawn in 1933, solely on clinical observations (color added). (B) In a contemporary brain imaging and lesioning studies map, the brainstem and limbic system correlate with Freud’s depiction of the id, the ventral frontal and posterior cortex with the ego, and the dorsal frontal cortex with the superego.

Information from a drawing by Mark Solms and Oliver Turnbull.