Johnny witnessed a terrifying occurrence involving a classmate that led to a 12-year needle avoidance. The brain's amygdala is most obviously responsible for this phobic response.
What is the amygdala's major purpose?
Most people believe that the amygdala is the central component of a brain system that processes hazardous and frightening stimuli (4), including threat detection and the activation of appropriate fear-related responses in response to threatening or dangerous stimuli.
What functions does the amygdala serve in anxiety?
Anxiety reactions to demanding and upsetting events are mostly controlled by the amygdala. According to pharmacological and lesion investigations of the amygdala's basolateral, central, and medial subdivisions, their activation causes anxiogenic effects whereas their inactivation causes anxiolytic effects.
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