Virtual Reality and Cognitive-Behavioral Therapy for Driving Anxiety and Aggression in Veterans: A Pilot Study

Use and Interest in Virtual Reality for Mental and Physical Health in a U.S. Population-Based Sample of Low-Income Veterans

Virtual reality (VR) represents a new way to deliver health interventions, but research is needed on experience and interest in using VR for health among important subgroups in the United States. This descriptive study examined these issues among low-income veterans in the United States. Data were analyzed from a nationally representative sample of 1,028 low-income veterans surveyed in late 2022-early 2023. The results showed that while only 10 percent of the sample had ever used a VR headset, 35 percent of veterans reported they would be "somewhat/very willing" to use VR for mental health or substance use problems. Veterans with higher levels of education (adjusted odds ratio [aOR] = 1.25, 95% confidence interval [CI] = 1.07-1.47), lower mental health functioning (aOR = 0.96, 95% CI = 0.94-0.98), and previous VR experience (aOR = 5.30, 95% CI = 2.96-9.48) were significantly more willing to use VR to treat their mental health or substance use problems. These findings suggest many veterans are willing to use VR to improve their mental health, and they could benefit from greater exposure and education about VR-based interventions.

Virtual reality education program for women with uterine tumors treated by high-intensity focused ultrasound

This study aimed to develop and determine the effects of a nursing education program using virtual reality (VR) for women with uterine tumors undergoing treatment with high-intensity focused ultrasound (HIFU). Various nursing education methods need to be developed alongside new treatment methods and their effects should be clinically verified. Nursing intervention using VR has recently been attempted. The study comprises a pre- and post-test design with a non-equivalent control group. We assigned 54 women to experimental (n = 26) and control (n = 28) groups. The patients were diagnosed with benign uterine tumors and were treated with HIFU at two women's hospitals in D city. Data collected from these hospitals were analyzed using descriptive statistics, a pre-test of homogeneity, independent t-tests, and repeated measures analysis of variance. In the experimental group, uncertainty (t = 4.26, p < 0.001) and anxiety (t = 4.09, p < 0.001) were significantly lower compared to the control group. However, nursing satisfaction was significantly higher in the experimental group than in the control group (t = -4.50, p < 0.001). The VR education program is an educational nursing intervention that reduces uncertainty and anxiety and improves nursing satisfaction among women with uterine tumors treated by HIFU. We suggest that future nursing research integrates and converges disciplines according to progressive treatment methods and technological advancements for patients.

Simulated Driving Errors: Indicators of Real-World Driving Events in Returning Combat Veterans

Motor vehicle crashes is a leading cause of death for Veterans. We quantified the efficacy of an Occupational Therapy Driving Intervention (OT-DI) and a Traffic Safety Education (TSE) intervention on real-world driving in combat Veterans. Via a randomized trial, we assessed 42 Veterans' fitness-to-drive abilities using a CDS-250 driving simulator and driving records, to determine differences in simulated driving and real-world events pre- and post-interventions. The OT-DI group (vs. TSE) had fewer over-speeding errors (p < .001) and total number of driving errors (p = .002) post-intervention. At Post-Test 2, the OT-DI (vs. TSE) had a reduction in real-world speeding (p = .05). While statistically not significant, both interventions showed reductions in real-world speeding, number of violations (OT-DI: 23% and TSE: 46% decrease) and crashes (OT-DI: 25% and TSE: 50% decrease). Veterans showed early evidence of efficacy in improving their real-world fitness-to-drive abilities via an OT-DI and TSE intervention.

Aroma of the essential oil of peppermint reduces aggressive driving behaviour in healthy adults

Aggressive driving is of increasing concern in modern society. This study investigated the potential for the presence of an ambient aroma to reduce aggressive responses in a simulated driving situation. Previous literature has demonstrated the beneficial effect of peppermint (Mentha piperita) aroma on driver alertness and we aimed to identify any impact on aggressive driver behaviour. Fifty volunteers were randomly assigned to one of two conditions (peppermint essential oil aroma and no aroma). Aggressive driving behaviours were measured in a virtual reality driving simulator. The analysis indicated that the peppermint aroma significantly reduced aggressive driving behaviours. The presence of the aroma also produced medium sized effects on some aspects of mood from pre-test levels. These results provide support for the use of ambient aromas for the modification of driving behaviours. It is proposed that applying peppermint into daily driving may be a beneficial for reducing driver aggression.

Virtual reality for healthcare: A scoping review of commercially available applications for head-mounted displays

Objective

This scoping review aimed to describe the scope of commercially available virtual reality (VR) healthcare applications for mainstream head-mounted displays (HMD)s.

Methods

A search was conducted during late April and early May 2022 over five major VR app stores using "health," "healthcare," "medicine," and "medical" as keywords. Apps were screened based on their title and description sections. Metadata collected included: title, description, release date, price (free or paid), multilingual support, VR app store availability, and HMD support.

Results

The search yielded 1995 apps, out of which 60 met the inclusion criteria. The analysis showed that the number of healthcare VR apps has been steadily increasing since 2016, but no developer has released more than two apps so far. Most of the reviewed apps can run on HTC Vive, Oculus Quest, and Valve Index. Thirty-four (56.7%) apps had a free version, and 12 (20%) apps were multilingual, i.e., supported languages other than English. The reviewed apps fell into eight major themes: life science education (3D anatomy, physiology and pathology, biochemistry, and genetics); rehabilitation (physical, mental, and phobia therapy); public health training (safety, life-saving skills, and management); medical training (surgical and patient simulators); role-playing as a patient; 3D medical imagery viewing; children's health; and online health communities.

Conclusions

Although commercial healthcare VR is still in its early phases, end-users can already access a broad range of healthcare VR apps on mainstream HMDs. Further research is needed to assess the usefulness and usability of existing apps.

The Effects of Virtual Reality in Targeting Transdiagnostic Factors for Mental Health: A Systematic Review of the Literature

Virtual reality (VR) was found to be effective in the treatment of several specific psychopathologies. However, the effects of VR-based interventions beyond the disorder-specific approach and their ability to improve transdiagnostic factors of mental disorders are unknown. This PRISMA systematic review was conducted using databases PubMed and PsycINFO, searching articles published between 2010 and September 2022. Keywords “emotion regulation”, “cognitive reappraisal”, “avoidance”, “impulsivity”, “aggression”, and “disinhibition” were combined with “virtual reality” to retrieve studies showing the effects of VR-based interventions on these transdiagnostic factors. 29 experimental studies and seven case-studies were selected. A total of 23 considered avoidance, eight dealt with emotion regulation, three concerned aggression, two addressed impulsivity, two dealt with cognitive reappraisal, and none examined disinhibition. Most of the studies included anxiety disorder patients (n = 15), especially with specific phobias (n = 8) and social anxiety disorder (n = 4). VR managed to improve all transdiagnostic factors, with results often maintained at follow-ups (n = 21 studies; range: 1–12 months) and similar to traditional interventions (e.g., cognitive-behavioral therapy). Exploring the transdiagnostic potential of VR may help to reduce costs and improve applicability in clinical psychology. While results were promising, further studies are needed for aggression, impulsivity and cognitive reappraisal, especially including follow-ups, comparisons with first-line treatments, and understudied clinical populations.

Exploring structural relations among computer self-efficacy, perceived immersion, and intention to use virtual reality training systems

The use of virtual reality (VR) training systems for education has grown in popularity in recent years. Scholars have reported that self-efficacy and interactivity are important predictors of learning outcomes in virtual learning environments, but little empirical research has been conducted to explain how computer self-efficacy (as a subcategory of self-efficacy) and perceived immersion (as a correlate of interactivity) are connected to the intention to use VR training systems. The present study aims to determine which factors significantly influence behavioral intention when students are exposed to VR training systems via an updated technology acceptance frame by incorporating the constructs of computer self-efficacy and perceived immersion simultaneously. We developed a VR training system regarding circuit connection and a reliable and validated instrument including 9 subscales. The sample data were collected from 124 junior middle school students and 210 senior high school students in two schools located in western China. The samples were further processed into a structural equation model with path analysis and cohort analysis. The results showed that the intention to use VR training systems was indirectly influenced by computer self-efficacy but directly influenced by perceived immersion (β = 0.451). However, perceived immersion seemed to be influenced mostly by learner interaction (β = 0.332). Among external variables, learner interaction (β = 0.149) had the largest total effect on use intention, followed by facilitating conditions (β = 0.138), computer self-efficacy (β = 0.104), experimental fidelity (β = 0.083), and subjective norms (β = 0.077). The moderating roles of gender differences, grade level, and previous experience in structural relations were also identified. The findings of the present study highlight the ways in which factors and associations are considered in the practical development of VR training systems.

Psychological therapy using virtual reality for treatment of driving phobia: a systematic review

PURPOSE

Driving phobia is prevalent in injured individuals following motor vehicle crashes (MVCs). The evidence for virtual reality (VR) based psychological treatments for driving phobia is unknown. This systematic review synthesized the available evidence on the effectiveness, feasibility, and user experience of psychological treatments for driving phobia using VR.

METHODS

Three databases (PsycINFO, SCOPUS, and PubMed) were searched. Eligibility criteria included adults with clinical or sub-clinical levels of driving phobia manifesting as part of an anxiety disorder or post-traumatic stress disorder (PTSD). Primary outcomes were driving-related anxiety/fear or avoidance, PTSD symptoms and driving frequency/intensity, as well as treatment feasibility including recruitment, treatment completion and retention rates, user experience and immersion/presence in the VR program. Secondary outcomes were other health outcomes (e.g., depression) and VR technological features.

RESULTS

The 14 included studies were of low methodological quality. Clinical and methodological heterogeneity prevented quantitative pooling of data. The evidence provided in this review is limited by trials with small sample sizes, and lack of diagnostic clarity, controlled designs, and long-term assessment. The evidence did suggest that VR-based psychological interventions could be feasible and acceptable in this population.

CONCLUSIONS

For VR-based psychological interventions to be recommended for driving phobia, more high-quality trials are needed. Implications for rehabilitationVirtual reality (VR) based psychological treatments may be feasible and acceptable to patients with driving phobia.There is potential to increase accessibility to psychological therapies in patients with driving phobia following motor vehicle crashes through the use of digital psychiatry such as VR.

Virtual Reality for Supporting the Treatment of Depression and Anxiety: Scoping Review

BACKGROUND

Mental health conditions pose a major challenge to health care providers and society at large. The World Health Organization predicts that by 2030, mental health conditions will be the leading cause of disease burden worldwide. The current need for mental health care is overwhelming. In New Zealand, 1 in 6 adults has been diagnosed with common mental disorders, such as depression and anxiety disorders, according to a national survey. Cognitive behavioral therapy (CBT) has been shown to effectively help patients overcome a wide variety of mental health conditions. Virtual reality exposure therapy (VRET) might be one of the most exciting technologies emerging in the clinical setting for the treatment of anxiety and depression.

OBJECTIVE

This study aims to investigate the virtual reality (VR) technologies currently being used to help support the treatment of depression and anxiety. We also aim to investigate whether and how CBT is included as part of VRET and look at the VR technologies and interventions that have been used in recent studies on depression and anxiety.

METHODS

We performed a scoping review. To identify significant studies, we decided to use already aggregated sources from the Google Scholar database. Overall, the goal of our search strategy was to limit the number of initial results related to VR in mental health to only a relevant minimum.

RESULTS

Using our defined keywords, Google Scholar identified >17,300 articles. After applying all the inclusion and exclusion criteria, we identified a total of 369 articles for further processing. After manual evaluation, 34 articles were shortlisted; of the 34 articles, 9 (26%) reported the use of CBT with VR. All of the articles were published between 2017 and 2021. Out of the 9 studies, CBT was conducted within a VR environment in 5 (56%) studies, whereas in the remaining 4 (44%) studies, CBT was used as an addition to VRET. All 9 studies reported the use of CBT either in vivo or in a virtual environment to be effective in supporting the treatment of anxiety or depression.

CONCLUSIONS

Most studies demonstrated the use of VR to be effective for supporting the treatment of anxiety or depression in a range of settings and recommended its potential as a tool for use in a clinical environment. Even though standalone headsets are much easier to work with and more suitable for home use, the shift from tethered VR headsets to standalone headsets in the mental health environment was not observed. All studies that looked at the use of CBT either in vivo or in a virtual environment found it to be effective in supporting the treatment of anxiety or depression.

A Cognitive Behavioral Intervention for Driving for Autistic Teens and Adults: A Pilot Study

Background

For many autistic individuals approaching adulthood, interventions to promote skills toward independence are lacking. Driving is an important ability to cultivate as it may be a critical step to attaining independence, securing and maintaining work, and fostering relationships. Only about one third of able autistic individuals drive independently, and fear to drive is a common reason for not driving.

Methods

This initial pilot study was a 3-month open trial to investigate the feasibility, acceptability, and initial estimates of outcomes for the newly developed Cognitive Behavioral Intervention for Driving (CBID) intervention, a manualized curriculum to enhance executive functioning (EF) and emotional regulation (ER) skill development for driving, combined with individualized commentary-based driving simulator practice, in autistic teens and adults within a community research environment. Nineteen participants received the CBID intervention in 1.5-hour group sessions for 10 weeks, across two cohorts, with approximately five individualized driving simulator sessions. Data were collected on anxiety symptoms, driving cognitions, driving attitudes, and simulated driving performance at pre- and post-intervention assessments.

Results

Program completion rate was 81%. Participants and parents rated both the intervention and simulator practice sessions with high satisfaction. All the participants (100%) reported both a positive attitude change (interest toward driving) and a desire to drive in the future at the post-intervention assessment. Significant changes occurred for driving cognitions, attitudes, and behaviors, and 47% of participants obtained a driver's permit or license by 2 months post-intervention.

Conclusions

For autistic individuals, the CBID intervention appeared to directly impact the pursuit toward driving goals by both increasing driving attitudes and behaviors and reducing anxiety/apprehension. This highlights the need for driving intervention programs designed specific to autistic teens/adults that focus on EF and ER skills coupled with individualized simulator practice. CBID could be provided in community services to increase the number of autistic individuals driving.

Lay summary

Why was this study done?: Driving contributes greatly to independence in many teens and adults. Anxiety can act as a barrier to that independence by affecting driving attitudes, ability and performance. Autistic individuals are often affected by anxiety, executive functioning, and emotion regulation challenges. Previous studies show that virtual reality training and Cognitive Behavioral Therapy (CBT), separately, can reduce driving anxiety in autistic individuals and support driving skills. However, to date, no studies have developed and tested a manualized intervention specific to driving that combines such methods.What was the purpose of this study?: The goal of this study was to develop and test a group intervention, called Cognitive Behavioral Intervention for Driving (CBID), combined with individualized, coached driving simulator practice to help reduce fears and increase cognitions, attitudes and performance towards driving. The study examined the following questions: 1) Do autistic individuals actively participate in CBID? 2) Do autistic participants like CBID? and 3) Are autistic participants more prepared to drive after taking part in CBID than they were before they participated in the program?What did the researchers do?: After developing the CBID intervention with community member involvement, the researchers ran 2 intervention groups and individualized driving simulator sessions to a total of 19 enrolled participants. The group intervention focused on strengthening executive functioning and emotion regulation skills in 1.5 hour sessions over 10 weeks and 5, 1 hour driving simulator sessions. Researchers compared data on participant anxiety levels, driving cognitions, attitudes, and performance before and after the intervention.What were the results of the study?: Most of the participants completed the program (81%) and all (100%) rated satisfaction with the group and simulator practice. All (100%) of the participants changed attitudes towards driving. Participants had higher levels of positive thoughts about driving, better attitudes towards wanting to drive and less driving errors (like speeding, collisions, crossing lanes) on the driving simulator after completing CBID. Almost half (47%) of participants obtained a driver's permit or license by 2 months after the intervention.What do these findings add to what was already known?: This study adds a new option of an integrated approach, CBID, for addressing driving anxiety or apprehension. It provides initial findings of the value of incorporating executive functioning skills with traditional cognitive behavior therapy for enhancing driving readiness.What are the potential weaknesses in the study?: This study contained a small sample size that was mostly white male participants. This limits generalizing the results to a representative diverse population. It also did not have a control group or use randomization which means that results can't be interpreted as causal at this time. There was no information about participants obtaining permit/licensure later than 2 months after CBID so it is unclear if some participants require more time to pursue a license. There was no follow up to understand if participants continued to feel comfortable driving overtime.How will these findings help autistic adults now or in the future?: This study showed that it's possible to combine virtual reality training and Cognitive Behavioral Therapy into one driving readiness program. The new CBID program may help autistic adults by addressing multiple aspects of what they need to be ready to drive. Since the study used previously tested strategies, enrolled a community sample, manualized the program, and used a services approach, it was designed for broad distribution to other community settings.

The Moderating Effects of Emotions on the Relationship Between Self-Reported Individual Traits and Actual Risky Driving Behaviors

Purpose

Researches addressing driving behaviors have not fully revealed how emotions affect risky driving behaviors and tend to focus on the effects of some negative emotions rather than those of more specific emotions. This study aimed to test the potential moderating effects of eight common driving emotions on the relationship between self-reported individual traits (sensation seeking and driving style) and actual risky driving behaviors, sequentially providing some implications for the risky driving behavior prevention.

Participants and Methods

A total of 78 licensed drivers were recruited from undergraduate students, company employees and taxi drivers in China. The participants’ data on self-reported driving style (SDBS) and self-reported sensation seeking (SSSS) were obtained through questionnaires. The participants’ data on actual risky driving behaviors (ARD) in eight driving emotional activation states were obtained through a series of emotion induction experiments and driving experiments. The Structural Equation Modeling (SEM) and moderating effect tests were employed to investigate the relationships of driving emotions, SDBS, SSSS and ARD.

Results

Results showed that anger and pleasure affected risky driving behaviors positively by enhancing the relationship between SDBS and ARD, while surprise and fear were negatively related to risky driving behaviors by weakening this relationship. Anxiety positively affected risky driving behaviors by synchronously enhancing the relationship between SDBS and ARD and the relationship between SSSS and ARD, while helplessness and relief affected risky driving behaviors negatively by weakening the two relationships. Contempt affected risky driving behaviors positively by enhancing the relation between SSSS and ARD.

Conclusion

The results illustrated the effects of different emotions on risky driving behaviors, and also partly explained the reasons for these effects. This research provided a source of reference for reducing traffic accidents caused by risky driving behaviors.

Longitudinal associations between internalizing symptoms and driving avoidance in newly licensed adolescents

BACKGROUND

Extensive literature assesses risky adolescent driving, but nothing examines what makes teens avoid driving. Many assume teenagers are eager to drive, but evidence suggests internalizing symptoms lead some to avoid driving.

AIMS

This study tested whether depressive and anxious symptomology predicted longitudinal driving avoidance in novice teen drivers.

MATERIALS AND METHODS

N = 56 16-year-olds (52% female; 48% Black/African American) completed three observations over 6 months. At Time 1, participants reported depressive (Center for Epidemiological Studies Depression 10-item Scale) and anxious (Generalized Anxiety Disorder 7-item Scale) symptomologies, and driving avoidance (Driving Habits Questionnaire [DHQ]), repeating DHQ at Times 2 and 3. Multiple linear regression tested whether symptomologies predicted avoidance at licensure. Linear mixed models tested associations between symptomologies and avoidance over time.

RESULTS

High anxiety predicted greater avoidance at baseline and over 6 months. Depressive symptoms did not predict avoidance.

DISCUSSION

Findings warrant an assessment of anxious adolescents' barriers to driving and avoidance impacts on crash risk.

Virtual Reality Exposure Therapy for Driving Phobia Disorder (2): System Refinement and Verification

Driving phobia is a widespread anxiety disorder in modern society. Driving phobia disorders often cause difficulties in people’s professional and social activities. A growing trend for treating driving phobia is to apply virtual reality exposure therapy (VRET). We refined the system’s performance based on the previous research publication and have conducted a VRET pre-test research study with treatment and control group subjects to demonstrate the effectiveness of VRET. Some systemic problems were discovered in the first published experiment. For example, the experimental process and the virtual reality (VR) driving scenarios had to be modified to reflect realistic scenarios causing the fear of driving. These issues were identified and improvements made and verified in this research. A total of 130 subjects completed the driving behavior survey. Thirty subjects were randomly drawn from the subjects with high driving fear questionnaire scores and were invited to participate in the treatment experiments. The latest research presents the refined VRET for driving phobia disorders, including the revised system framework, the main modules and integration, and the subjects’ biodata collection, management, and analysis. The experiment results provide strong evidence that the refined VRET design helps subjects overcome driving phobias. The subjects’ subjective distress and fear of driving are reduced significantly through the implementation of VRET.

An analysis on self-management and treatment-related functionality and characteristics of highly rated anxiety apps

BACKGROUND AND OBJECTIVE

Anxiety is a common emotion that people often feel in certain situations. But when the feeling of anxiety is persistent and interferes with a person's day to day life then this may likely be an anxiety disorder. Anxiety disorders are a common issue worldwide and can fall under general anxiety, panic attacks, and social anxiety among others. They can be disabling and can impact all aspects of an individual's life, including work, education, and personal relationships. It is important that people with anxiety receive appropriate care, which in some cases may prove difficult due to mental health care delivery barriers such as cost, stigma, or distance from mental health services. A potential solution to this could be mobile mental health applications. These can serve as effective and promising tools to assist in the management of anxiety and to overcome some of the aforementioned barriers. The objective of this study is to provide an analysis of treatment and management-related functionality and characteristics of high-rated mobile applications (apps) for anxiety, which are available for Android and iOS systems.

METHOD

A broad search was performed in the Google Play Store and App Store following the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) protocol to identify existing apps for anxiety. A set of free and highly rated apps for anxiety were identified and the selected apps were then installed and analyzed according to a predefined data extraction strategy.

RESULTS

A total of 167 anxiety apps were selected (123 Android apps and 44 iOS apps). Besides anxiety, the selected apps addressed several health issues including stress, depression, sleep issues, and eating disorders. The apps adopted various treatment and management approaches such as meditation, breathing exercises, mindfulness and cognitive behavioral therapy. Results also showed that 51% of the selected apps used various gamification features to motivate users to keep using them, 32% provided social features including chat, communication with others and links to sources of help; 46% offered offline availability; and only 19% reported involvement of mental health professionals in their design.

CONCLUSIONS

Anxiety apps incorporate various mental health care management methods and approaches. Apps can serve as promising tools to assist large numbers of people suffering from general anxiety or from anxiety disorders, anytime, anywhere, and particularly in the current COVID-19 pandemic.

Mobile Apps for Post Traumatic Stress Disorder

Post Traumatic Stress Disorder (PTSD) is a serious mental disorder that is caused by exposure to traumatic stress and not being able to recover from it. PTSD often results in a severe reduction of the quality of life, and is significantly associated with the risk of suicide. This paper identifies the current list of free mobile applications (apps) available in Android platform for smartphone users with PTSD. This paper also assesses the functionalities of the apps selected. The result of this study may assist PTSD apps seekers for self-support, and serve as a reference for researchers and developers, who intend proposing stress management apps.

Testing the Effectiveness of a Mixed-Method Pilot Intervention in Reducing Risky Driving Due to Aggression and Stress

The study aimed at testing the effectiveness of a mixed-method pilot intervention in reducing risky self-reported driving performance, upon addressing stress and aggression while driving. The study recruited individuals who had performed these behaviors during the year preceding the study and allocated them into an intervention (n = 10) and a control group (n = 30). A pre-and postintervention evaluation design was employed to explore changes in risky self-reported driving behaviors, 12 months after the intervention. The intervention involved 2 h of experiential instruction and 1 h of cognitive restructuring using a driving simulator and scenarios appropriate for the processing of driving stress, aggression, and risk. The intervention group displayed significant improvements in the scales of “Hazard Monitoring” (p = 0.037) and “Covered Violations” (p = 0.049) at the postintervention level. No statistically significant differences were identified in terms of self-reported driving performance between the intervention and the control group at postintervention level. Launching large-scale experimental surveys with broadened cognitive restructuring approaches seems important to deepen our understanding of the behavioral change processes and increase the effectiveness of future interventions.

Virtual Reality for Anxiety Disorders: Rethinking a Field in Expansion

The principal aim to this chapter is to present the latest ideas in virtual reality (VR), some of which have already been applied to the field of anxiety disorders, and others are still pending to be materialized. More than 20 years ago, VR emerged as an exposure tool in order to provide patients and therapists with more appealing ways of delivering a technique that was undoubtedly effective but also rejected and thus underused. Throughout these years, many improvements were achieved. The first section of the chapter describes those improvements, both considering the research progresses and the applications in the real world. In a second part, our main interest is to expand the discussion of the new applications of VR beyond its already known role as an exposure tool. In particular, VR is enabling the materialization of numerous ideas that were previously confined to a merely philosophical discussion in the field of cognitive sciences. That is, VR has the enormous potential of providing feasible ways to explore nonclassical ways of cognition, such as embodied and situated information processing. Despite the fact that many of these developments are not fully developed, and not specifically designed for anxiety disorders, we want to introduce these new ideas in a context in which VR is experiencing an enormous transformation.

Comprehensive review on virtual reality for the treatment of violence: implications for youth with schizophrenia

Youth violence is a complex and multifactorial issue that has severe health and social consequences. While treatment options exist to treat/reduce violence in at-risk populations such as schizophrenia, there remains limitations in the efficacy of current interventions. Virtual reality (VR) appears to be a unique possibility to expose offenders and to train coping skills in virtual situations that are capable of eliciting aggression-relevant behavior without threatening others. The focus of this paper is to provide a comprehensive review of studies using VR to manage violence across several at-risk populations, with a particular emphasis on youth with schizophrenia. Despite the encouraging success of VR applications for the treatment of different mental health problems, no studies have explored the usability of VR to specifically treat violence in patients with schizophrenia. A limited number of studies have focused on violence risk factors in other mental health problems (i.e., emotion regulation in individual suffering from post-traumatic disorders) that may be targeted in treatments to reduce the risk of violence. The preliminary studies using VR as a therapeutic element have shown reductions in anger, improvements in conflict-resolution skills as well as in empathy levels, and decreases in aggression. Possible applications of these interventions in youth with schizophrenia will be discussed.

Cloud Based Virtual Reality Exposure Therapy Service for Public Speaking Anxiety

Public speaking anxiety is commonly treated using cognitive behavioral therapy. During the therapy session, the patient is either asked to vividly imagine and describe the feared stimulus or is confronted with it in the real world. Sometimes, however, it can be hard to imagine the object of fear or to create a controllable environment that contains this stimulus. Virtual reality exposure therapy (VRET) can help solve these problems by placing the patient in a simulated 3D environment. While standalone VRET applications have been investigated for more than 25 years, we are analyzing the viability of a cloud-based VRET system. In this paper, we discuss the architectural and technical choices made in order to create a mobile and lightweight solution that can be easily adapted by any psychology clinic. Moreover, we are analyzing data gathered from 30 participants who have undergone a VRET session for public speaking anxiety. Finally, the collected psychophysiological signals including galvanic skin response (GSR) and skin temperature are processed and investigated in order to evaluate our cloud-based VRET system.