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Technology can range from a simple PC and keyboard setup to a modern virtual reality headset. It is widely used as an alternative form of exposure therapy, in which patients interact with harmless virtual representations of traumatic stimuli to reduce fear responses.

Unlike traditional cognitive behavioral therapy, VR-based treatment may involve adjusting the virtual environment, such as adding controlled intensity smells or adding and adjusting vibrations and allow the clinician to determine the triggers and triggering levels for each patient's reaction.

On the other hand, what is referred to as graded-exposure takes a more relaxed approach in which the least distressing stimuli are introduced first. VR-exposure, as compared to in-vivo exposure has the advantage of providing the patient with a vivid experience, without the associated risks or costs.

Augmented reality poses additional benefits and has proven itself to be a medium through which individuals suffering from a specific phobia can be exposed "safely" to the object(s) of their fear, without the costs associated with programming complete virtual environments.

The preference of virtual reality exposure therapy over in-vivo exposure therapy is often debated,......(added a link to exposure therapy since it might help enhance the understanding of the article)

Added the following thumbnail image on the right with the following caption in the section of exposure therapy in terms of psychological use of virtual reality therapy.

Gynecological surgery

VR based treatment has been useful in treating preoperative anxieties in women who potentially undergo minor gynecological surgeries. Women undergo higher levels of emotional stress and trauma than men before a minor surgical procedure. The use of 10 min VR treatment offered significantly reduced levels self-reported stress and anxiety before gynecological procedures as well as increased levels of wound healing. VR was also shown to decrease chronic pain intensity while increasing patient satisfaction with minimal side effects after a gynecological surgery.

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