When planning to survive goes wrong: predicting the future and replaying the past in anxiety and PTSD

C Gagne, P Dayan, SJ Bishop - Current Opinion in Behavioral Sciences, 2018 - Elsevier
Highlights•Integrating avoidance of rare, extremely negative events into daily life is
difficult.•Model-based simulation can mitigate lack of direct experience with such events.•In
anxiety, increased simulation of such events might increase avoidance.•In PTSD, replay of
traumatic events and their antecedents might underlie re-experiencing
symptomatology.•Over-generalization might lead to more states being re-evaluated as
dangerous.We increase our probability of survival and wellbeing by minimizing our …
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