Friday, May 20, 2005

Psychiatric VRx (virtual reality therapy)

Filed under: Psychiatry

Georgia State University is beginning a clinical trial to determine the effectiveness of virtual reality therapy for the treatment of public speaking phobia:

For many people, the mere thought of public speaking makes their palms sweat, heart race and stomach reel. But help may be on the way in the form of virtual reality exposure therapy - computer-generated images and sound delivered through a helmet-like headset. Page Anderson, an assistant professor of psychology at Georgia State University, is beginning a clinical study later this month to determine how effective the technology is in allaying the fear and anxiety that often accompany public speaking.

Using a virtual audience, Anderson's study will compare the efficacy of VRE therapy versus another type of cognitive behavioral therapy to treat public-speaking anxiety. She says this study will mark one of the first attempts using VRE therapy to treat an interpersonal fear. Traditionally, those seeking help to overcome phobias undergo "exposure therapy" - the idea that patients face their fears to beat them. For such therapy to work, the degree of exposure needs to be controlled and prolonged to give anxiety time to subside, then be repeated, Anderson says.

"All of that's difficult to do," she says. "So I'm examining whether facing one's fears in the virtual world allows one to conquer them in the real world."

The press release...

Georgia State University article: Head Games: High-tech Gear Helps Conquer Fears...

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