Joanne has just shown up at the hospital emergency ward. She has a psychological issue. Her previous medical records indicate high activity in the behavioural inhibition system and low activity in the behavioural activation system. You suspect that Joanne is suffering from

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Joanne's symptoms suggest unipolar depression, characterized by high activity in the behavioral inhibition system (BIS) and low activity in the behavioral activation system (BAS). The BIS is associated with sensitivity to punishment and avoidance behavior, while the BAS is related to sensitivity to rewards and approach behavior. In depression, the heightened BIS and diminished BAS activity can lead to reduced motivation and pleasure, key features of depression.

Joanne Has Just Shown Up at the Hospital Emergency Ward