Assessment of brain activities in immersive environments.

The primary goal of this study was to establish an objective baseline for subjects who participated in a study in an immersed environment created for the virtual reality therapy (VRT) situation. Since the effects of VRT on the subjects treated for neurosis have traditionally been measured by subjective measurements, there is a need to include objective measures. This will improve and validate the effectiveness of VRT. Fifteen college students participated in this study. Specifically, the researchers measured the activity of the subjects' brainwaves in response to the VRT using EEG technology. The preliminary data indicated that, in most cases, subjects had a decline in brain wave activity between what is deemed a normal / baseline brain activity and the brainwave activity recorded when they were when they were connected to the virtual reality equipment and under influence of an immersive scene. In rare instances, there were some subjects that showed extreme increases in brain activities. In addition, the data indicated that, in most cases, subjects are more relaxed while under the immersive influence with respect to brain activities than those that are not.

Virtual reality combats test anxiety: a case study report.

This pilot study is the first known in-depth case study of the effectiveness of virtual reality therapy (VRT) as a treatment for Test Anxiety (TA). The subject of the study was a 28-year-old male, whose anxiety and avoidance behavior was interfering with his normal academic activities. For treatment, he was placed in a virtual classroom and later in a virtual auditorium. The subject was exposed to six moderately increasing in difficulty level virtual situations. The subject rated each situation for discomfort. As a simple measure of anxiety, a modified version of the Subjective Units of Disturbance (SUD) scale was used every five minutes during exposure. This case study showed VRT to be an effective treatment method for reducing self-reported TA. Symptoms experienced by the subject during VRT sessions were just as real to the subject as actual test taking and general TA situations. They included increased heart rate, mild dizziness, and headaches. This case study of TA indicates that VRT may be used as an effective treatment method for reducing self-reported anxiety and improving the performance of subject(s) who suffer from TA.

Virtual reality therapy in aid of senior citizens' psychological disorders.

The treatment for senior citizens suffering from psychological disorders seems to be different from therapeutic procedures used for other populations. This pilot study is the first known in-depth case study of the effectiveness of virtual reality therapy (VRT) as a treatment for senior citizens. The fear of flying treatment was chosen for this study. The subject of the study was a 62-year-old married female, whose anxiety and avoidance behavior was interfering with her normal activities. For treatment, she was placed in the cabin of a virtual commercial aircraft environment accompanied by a virtual therapist. After a few sessions in which she spent time in a virtual airport scene, she spent four sessions in which she was flown over a simulated city. While under the virtual reality treatment, the subject experienced a number of physical and emotional anxiety-related symptoms. These symptoms included sweaty palms, loss of balance, weakness in the knees, etc. In this study, the virtual reality treatment caused a significant reduction in the anxiety symptoms in the subject and enhanced her ability to face phobic situations in the real world. Since termination of the treatment, she has taken several flights to professional conferences and reported feeling more comfortable and has fewer symptoms than those experienced prior to the VRT treatment.

Virtual Reality Therapy: case study of fear of public speaking.

The major goal of this research case study was to investigate the effectiveness of Virtual Reality Therapy (VRT) in the treatment of the fear of public speaking. A twenty-eight-year-old Caucasian male was selected from questionnaires distributed to a class of undergraduate students enrolled at Kennesaw State University. Two assessment measures were used in this study. The first measure used was the Attitude Towards Public Speaking (ATPS) Questionnaire. The second measure used was the eleven-point Subjective Units of Disturbance (SUD) scale. These measurements assessed the anxiety, avoidance, attitudes and disturbance associated with the subject's fear of public speaking before and after each VRT treatment session. This case study of public speaking fear indicates that VRT may be used as an effective treatment method for reducing self-reported anxiety.

Brief virtual reality therapy for public speaking anxiety.

The primary goal of this research program was to investigate the effectiveness of virtual reality therapy (VRT) in reducing public speaking anxiety of university students. The prevalence and impact of public speaking anxiety as a type of Social Phobia are discussed. Studies of VRT as an emerging treatment for psychological problems are reviewed. In the present study, eight students completed VRT individual treatment and post-testing, and six students in a Wait-List control group completed post-testing. Assessment measures included four self-report inventories, self-report of Subjective Units of Discomfort during exposure to VRT and physiological measurements of heart rate during speaking tasks. Four weekly individual exposure treatment sessions of approximately 15 min each were conducted by the author serving as therapist. Results on self-report and physiological measures appear to indicate that four virtual reality treatment sessions were effective in reducing public speaking anxiety in university students, corroborating earlier studies of VRT's effectiveness as a psychotherapeutic modality. Future research directions are discussed, primarily the need for research on younger populations, to assess the effectiveness of VRT for earlier intervention with public speaking anxiety.