Children’s brains continue to develop into adulthood, constantly evolving based on their experiences. That’s why childhood trauma can significantly alter brain structure and function. It impacts emotional regulation, memory processing, and stress response throughout life.
For children who have experienced trauma, early intervention and healing are key to living a healthy, productive adult life.
Trauma affects the default mode network (DMN) and central executive network (CEN) regions of the brain. These areas are responsible for regulating emotions, memory processing, and stress response.
A 2024 study (Ireton, Hughes, and Klabunde) found that children who experience trauma are less likely to focus on external tasks. They may be more prone to daydreaming and self-reflection, suggesting the brain is more focused on processing internal stimuli. This is most evident during tasks that involve emotionally charged activities or social interactions—evidence that indicates trauma affects how these parts of the brain develop.
According to the study, trauma can impair executive function and exacerbate attention deficits, which may lead to impulse decisions and trouble managing stress and recalling memories. Trauma survivors often exhibit emotional dysregulation, impulsivity, and stress management issues. Brain changes linked to trauma can also contribute to conditions like anxiety, depression, and substance use.
Understanding trauma-induced brain changes aids in better clinical interventions. Trauma-informed care addresses both psychological and neurological aspects of healing.
At Hallmark Youthcare, we provide inpatient trauma-informed care to adolescents via a variety of modalities. Contact us today to learn more.
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