Arousal

Healthy psychological and brain development is not a privilege, but a fundamental right that requires special protections and opportunities for building cognitive, emotional, and social skills necessary for becoming a contributing member of our society. Healthy psychological and brain development is not a privilege, but a fundamental right that requires special protections and opportunities for building cognitive, emotional, and social skills necessary for becoming a contributing member of our society.
Threat processing is central to understanding debilitating fear- and trauma-related disorders such as posttraumatic stress disorder (PTSD). Progress has been made in understanding the neural circuits underlying the “engram” of threat or fear memory formation that complements a decades-old appreciation of the neurobiology of fear and threat involving hub structures such as the amygdala.