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Virtual reality could help treat anxiety - research

Mon, 25th Oct 2021
FYI, this story is more than a year old

The use of virtual reality in treating mental health conditions is an innovative field that holds a lot of potential, according to new research.

Virtual reality has been found to be an effective treatment method for anxiety, according to a new study, led by computer science senior lecturer Dr Nilufar Baghaei and co-authored by PhD student Vibhav Chitale.

The study was done in collaboration with Otago University Mental Health Clinical Research Unit, Auckland Institute of Studies, Otago Polytechnic Auckland campus, and Xian Jiaotong-Liverpool University.

It examined the ways VR exposure and interventions have been used in the treatment of mental health conditions, the technologies used, and how effective they have been as a treatment method.

The study has recently been published in the Journal of Medical Internet Research (JMIR) Mental Health and has already received media coverage, including an article in Psychology Today. The research team did a scoping review of articles published between 2017 and 2021 that looked at the use of VR as a treatment method for anxiety. Most studies demonstrated the use of VR to be effective for supporting the treatment of anxiety in a range of settings and recommended its potential as a tool for use in a clinical environment.

The authors say the use of VR in mental health is an innovative field that holds a lot of potential and that it will be interesting to see where the field is heading. This is particularly the case as standalone VR headsets are becoming more affordable, and some sets allow researchers to collect and interpret participants physiological data.

Dr Baghaei is also leading a research project funded by the Massey Strategic Research Excellence Fund on intelligent individualised VR for supporting the treatment of depression. The idea for the project stems from the recognition that there is little research on using VR to support the treatment of depression, and very little work in offering patients an individualised VR experience.

In addition to a number of external collaborators, several Computer Science students have been involved with various stages of the projects design and implementation, including masters student Ilona Halim and undergraduate student Sam Fleming.

The initial idea and findings of the project have been published at ACM Conference on Human Factors in Computing Systems (CHI 2020) and the 13th ACM Special Interest Group on Computer-Human Interaction symposium on Engineering Interactive Computing Systems (EICS 2021).

The project uses the experience of an interdisciplinary team of researchers working at the interface of mental health, VR and Artificial Intelligence to enhance the quality of psychological treatments and improve mental health outcomes for New Zealanders.

Dr Baghaei says she believes the project could lay the foundation for using VR in the mental health field in New Zealand.

She says, "We believe our contribution can pave the way for large-scale efficacy testing, clinical use and cost-effective delivery of intelligent individualised VR technology for mental health therapy across Aotearoa New Zealand in the future."

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