Virtual Reality Therapy

Virtual Reality Therapy

Virtual reality therapy (VRT), also known as virtual reality immersion therapy (VRIT) or virtual reality exposure therapy (VRET), and as Computerised CBT (CCBT), is a psychotherapy method utilizing virtual reality technology to effectively treat anxiety disorders and phobias. It has emerged as a primary treatment for PTSD and is also being utilized for addressing addictions and various other conditions.

Virtual Reality Immersion Therapy (VRIT) employs specially programmed computers, visual immersion devices, and artificially generated environments to simulate experiences that aid in diagnosing and treating psychological conditions. As anxiety-inducing situations are often triggered by visual and auditory stimuli, VRIT replicates such stimuli to observe and measure patient reactions, facilitating appropriate treatment.

Unlike traditional cognitive behavior therapy sessions, VRIT involves modifying the virtual environment, such as incorporating controlled smells or adjusting vibrations, to identify triggers and their intensity levels for each patient's response. Furthermore, VRIT enables the replaying of virtual scenarios, with or without modifications, to help patients acclimate to challenging environments. An essential advantage of VRIT is that patients can confront perceived threats while knowing they are entirely safe in a controlled laboratory setting, fostering virtual victories that enhance self-efficacy and confidence in real-life situations.

Moreover, VRIT demonstrates promising results, achieving a cure in approximately 90% of cases, often at a lower cost than traditional therapy. It holds particular potential for treating PTSD, addressing the shortage of mental health professionals available to assist veterans with anxiety disorders stemming from military service.

Research conducted by Lamson at Kaiser Permanente in the early 1990s demonstrated over 90% effectiveness in treating acrophobia through VRIT. Patients exhibited significant reductions in phobic reactions to heights and reported reaching their treatment goals.

Lamson's findings underscored how VRIT empowers individuals by allowing them to overcome virtual challenges that were previously insurmountable in real life, leading to increased self-confidence and readiness to confront similar situations outside the virtual environment. The versatility of virtual reality simulation technology opens avenues for expanding treatment applications by enhancing realism and interactivity, enabling individuals to engage with environments in immersive and responsive ways.