Brain during stress and without it.
SN - the saliency network: reacts to significant events for a person, and when stressed expands in the cerebral cortex at the expense of the executive functions network
ECN - the network of executive functions: involved in attention, working memory, emotional regulation and social and academic functioning
DMN - the default network: a system of brain regions that is mainly active in resting states when the person is awake. Changes significantly after exposure to trauma and depression and anxiety