Early childhood is a crucial period for growth and development of the brain however, consistent stress during these periods can lead to structural and physiological changes, which in turn can lead to affective disorders in adulthood (Korsi et al., 2011). Early childhood and adolescence is an important time for the growth of neurobiological processes that will eventually lead to development of cognitive functioning and emotional behaviors (Baker et al., 2012). A few of the brain regions that will be focused on are limbic system structures such as the hippocampus, amygdala, and prefrontal cortex (Duman & Monteggia, 2006). A few other areas of the brain will be touched on in order to see how they are changed in individuals with affective disorders.
