The Impact of Behavorial Trauma on Decision Making

By examining commonalities across different species, it is evident that there are several similarities in neural mechanisms when it comes to emotional and behavioral traumas that have a long-lasting impact on cognitive abilities through an organization’s ability to perceive threats, regulate emotions, and make decisions. Although there has been extensive research into trauma-related disorders, it remains unclear whether trauma-induced changes in decision-making processes and neural pathways are permanent or temporary. In order to tackle the insufficient clarity needed to guide therapeutic approaches and enhance recovery results, this research aims to show that trauma leads to lasting yet not irreversible changes in decision-making processes due to modifications in crucial brain areas associated with emotion, memory, and executive function. Additionally, research involving humans and animals indicates that trauma increases amygdala reactivity, interferes with hippocampal memory functions, and hinders prefrontal cortex management of risk evaluation and behavioral adaptability. Nonetheless, approaches that focus on increasing neural plasticity, such as cognitive therapies or environmental enrichment, can help to improve adaptive decision-making to some extent. This study reveals that trauma is an ever-changing neurobiological process and not actually a fixed experience. Understanding how neural circuits engage with environmental cues will provide important information for clinical risk recovery processes, along with providing insight for developing more effective trauma-informed treatments.