Prolonged exposure therapy

Prolonged exposure therapy (PE) is a form of behavior therapy and cognitive behavioral therapy designed to treat post-traumatic stress disorder. It is characterized by two main treatment procedures – imaginal and in vivo exposures. Imaginal exposure is repeated 'on-purpose' retelling of the trauma memory. In vivo exposure is gradually confronting situations, places, and things that are reminders of the trauma or feel dangerous (despite being objectively safe). Additional procedures include processing of the trauma memory and breathing retraining. Prolonged exposure therapy was developed by Edna B Foa, Director of the Center for the Treatment and Study of Anxiety at the University of Pennsylvania. Prolonged exposure therapy (PE) is a theoretically based and highly effective treatment for chronic post-traumatic stress disorder (PTSD) and related depression, anxiety, and anger. PE falls under the category of "exposure-based therapy" and is supported by scientific studies which reflect its positive impact on patient symptoms. Exposure-based therapies focus on confronting the harmless cues/triggers of trauma/stress in order to unpair them from the feelings of anxiety and stress. Prolonged exposure is a flexible therapy that can be modified to fit the needs of individual clients. It is specifically designed to help clients psychologically process traumatic events and reduce trauma-induced psychological disturbances. Prolonged exposure produces clinically significant improvement in 40–75% of patients with chronic PTSD, with the only reliable predictor of treatment outcomes being pre-treatment chronic PTSD symptom severity. Prolonged exposure is rooted in the theory of emotional processing, in which new, accurate information challenges previously learned fear structures and modifies them in such a way that the new, accurate information is more readily retrieved. With PTSD, it is thought that traumatic events cause inaccurate associations to develop, between stimuli and responses from the event.

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Related concepts (5)

Related lectures (1)

Prolonged exposure therapy

Eye movement desensitization and reprocessing

Eye movement desensitization and reprocessing (EMDR) is a form of psychotherapy that is controversial within the psychological community. It was devised by Francine Shapiro in 1987 and originally designed to alleviate the distress associated with traumatic memories such as post-traumatic stress disorder (PTSD). EMDR involves focusing on traumatic memories in a manner similar to exposure therapy while engaging in side-to-side eye movements or other forms of bilateral stimulation. It is also used for some other psychological conditions.

Behaviour therapy

Behaviour therapy or behavioural psychotherapy is a broad term referring to clinical psychotherapy that uses techniques derived from behaviourism and/or cognitive psychology. It looks at specific, learned behaviours and how the environment, or other people's mental states, influences those behaviours, and consists of techniques based on behaviorism's theory of learning: respondent or operant conditioning. Behaviourists who practice these techniques are either behaviour analysts or cognitive-behavioural therapists.

Explores virtual human crowds, object manipulation, visual attention, and crowd simulation techniques, including path planning and exposure therapy.