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PTSD And Exposure Therapy

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PTSD Treatment Goes Virtual Imagine facing one’s fears in a virtual world, or preparing for events before they happen. With the invention of virtual reality technology, what once was science fiction now is a fact. However, virtual reality technology has another intriguing use: therapy for psychological disorders such as PTSD, or post-traumatic stress disorder. David Myers, author of Exploring Psychology in Modules, defines PTSD as “A disorder characterized by haunting memories, nightmares, social withdrawal, jumpy anxiety, numbness of feeling, and/or insomnia that lingers for four weeks or more after a traumatic experience” (573). A safe and effective treatment option has yet to be found for combat-related PTSD, but recent research into virtual …show more content…

In fact, virtual reality therapy is mostly exposure therapy taken to the next level with elements of other traditional therapies mixed in. A brief explanation of how exposure therapy works is needed. Sometimes, exposure therapy can be used to provide closure to a soldier who feels tremendously guilty over the deaths of his or her comrades. Exposure therapy can help the soldier realize that he or she did everything he or she could, or at least prevent the soldier from making the same mistake in the future. Exposure therapy also works by reinforcing the patient in a positive way, much like certain supports reinforce a bridge’s strength. Patients make progress by confronting their traumatizing experience and are positively reinforced by a reduction in their PTSD symptoms. One concern about virtual reality technology is that the fake environment will have poor graphics that do not accurately portray the “real” world. However, just as photography has evolved over time-from black and white, to color, to moving pictures- so too will virtual environments become more sophisticated. In fact, fairly sophisticated virtual environments have been created that employ various stimuli that engage four out of the five senses, taste being the missing one, in order to fully immerse the patient in the virtual world and recall the …show more content…

It should be noted that there are two kinds of virtual reality therapy: VRE and VRE-AC. VRE, or virtual reality exposure, entails aspects of the trauma being illustrated for the patient within a virtual world, while the patient narrates what happened to them during their harrowing experience (McLay Web). The second, VRE-AC, which adds arousal control, teaches the patient how to handle increasing stress levels in response to stimuli related to the trauma while they are physiologically monitored (McLay Web). In a study conducted by Albert Rizzo and his colleagues, he goes into great detail about how the patient is physiologically monitored “such as heart rate, galvanic skin responses, and respiration” throughout the session so that the therapist can go at a pace appropriate for each patient without distressing them too much (Rizzo Web). Rizzo also describes the key significance of “clinical interface” which enables the therapist to “customize” the simulations for each individual patient (Rizzo Web). In lay man’s terms, this gives the clinician the ability to pace the patient’s introduction to “real time stimuli” and then control the stimuli as necessary to cultivate variations in anxiety essential for “therapeutic processing and habituation” (Rizzo

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