The neurobiology of the anxiety disorders, which include panic disorder, post-traumatic
stress disorder (PTSD), and specific phobias, among others, has been clarified by advances …

Evidence from many different laboratories using a variety of experimental techniques and
animal species indicates that the amygdala plays a crucial role in conditioned fear and …

One of the most common paradigms used to study the biological basis of emotion, as well as
of learning and memory, is Pavlovian fear conditioning. In the acquisition phase of a fear …

In recent years, much progress has been made in elucidating the neural system underlying
classic fear conditioning, a well-defined behavioral model of emotional learning and …

Considerable progress has been made over the past 20 years in relating specific circuits of
the brain to emotional functions. Much of this work has involved studies of Pavlovian or …

A neurobehavioral system approach to conditioned and unconditioned fear is presented. By
employing reproducible fear behaviors in Pavlovian conditioning and unconditioned fear …

), extensive research in many laboratories has attempted to determine the role (s) of the
amygdala in learning and memory. In recent years, many studies have investigated …

< jats: title> Abstract</jats: title>< jats: p> Evidence from many different laboratories using a
variety of experimental techniques and animal species indicates that the amygdala plays a …

抄録< jats: title> Abstract</jats: title>< jats: p> While the amygdala has long been known to
be involved in emotional processes, studies of fear conditioning have provided the most …

In recent years, there has been an explosion of interest in the neural basis of emotion. Much
of this enthusiasm has been triggered by studies of the amygdala and its contribution to fear …