the internal mentation hypothesis : Directly supports internal mentation that is largely detached from the external world. DMN play a role in constructing dynamic mental stimulation based on persona experiences, such as remembering, thinking about the future and when imaging alternative perspectives and scenarios to the present. Related to: autobiographical memory, theory of mind, envisioning the future and moral decision making (all this converge in activity in the DMN). Flexibility is a defining process in DMN.. Medial temporal lobe (memory, and mnemonic process) anddorsal medial prefrontal cortex (self-reflexive processing, hypothetical situations than can take place in the future = main areas. Together you use the memory and make prediction of other situations )=> planning, capitalize the past so it´s adaptive to your future needs.