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Gielkens EMJ, Rossi G, van Alphen SPJ, Sobczak S. A First Exploration: Can Eye Movement Desensitization and Reprocessing Improve Cognition in Older Adults With Posttraumatic Stress Disorder? J Geriatr Psychiatry Neurol 2024; 37:206-221. [PMID: 37869986 DOI: 10.1177/08919887231207639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
OBJECTIVES In older adults, PTSD is associated with decreased verbal learning and executive dysfunction. Therefore, feasibility of EMDR-treatment to improve cognitive performance in older adults with PTSD was examined. Additionally, we investigated pre-treatment correlation with often co-occurring risk factors for cognitive decline (sleep problems, depressive disorder, physical inactivity, childhood traumatic events). DESIGN Multicenter design with pre-post measurements. SETTING Psychiatric Dutch hospitals Mondriaan Mental Health Center and Altrecht. PARTICIPANTS 22 treatment-seeking PTSD-outpatients (60-84 years). INTERVENTION Weekly one-hour EMDR session during 3, 6, or 9 months. MEASUREMENTS PTSD was assessed with Clinician-Administered PTSD-scale for DSM-5 (CAPS-5). Verbal learning memory was measured with Auditory Verbal Learning Test (RAVLT), interference with Stroop Colour-Word Test (SCWT) and working memory with Wechsler Adult Intelligence Scale-Digit Span (WAIS-IV-DS). RESULTS A Linear mixed-model showed significant improvement on RAVLT immediate-recall (F (1, 21) = 15.928, P = .001, 95% CI -6.98-2.20), delayed-recall (F (1, 21) = 7.095, P = .015, 95% CI -2.43-.30), recognition (F (21) = 8.885, P = .007, 95% CI -1.70- -.30), and SCWT (F (1 ,21) = 5.504, P = .029, 95% CI 4.38-72.78) but not on WAIS-IV-DS (F (20) = -1.237, P = .230, 95% CI -3.07-.78). There was no significant influence of therapy duration and CAPS-5 pre-treatment scores. There were small-medium nonsignificant correlations between CAPS-5 and cognitive performance pre-post differences, and between most cognitive measures and sleep problems, depressive disorder, and physical inactivity. CONCLUSIONS Cognitive functioning on memory and attention possible increased in older adults with PTSD after EMDR treatment. Further research is needed with a larger sample and a control condition to corroborate these findings and to identify the possible mediating role of modifiable risk factors.
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Affiliation(s)
- Ellen M J Gielkens
- Department Clinical Center of Excellence for Older Adults with Personality Disorders, Mondriaan Mental Health Center, Heerlen-Maastricht, the Netherlands
- Psychology Department, Personality and Psychopathology Research Group (PEPS), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Gina Rossi
- Psychology Department, Personality and Psychopathology Research Group (PEPS), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Sebastiaan P J van Alphen
- Department Clinical Center of Excellence for Older Adults with Personality Disorders, Mondriaan Mental Health Center, Heerlen-Maastricht, the Netherlands
- Psychology Department, Personality and Psychopathology Research Group (PEPS), Vrije Universiteit Brussel (VUB), Brussels, Belgium
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
| | - Sjacko Sobczak
- Department Clinical Center of Excellence for Older Adults with Personality Disorders, Mondriaan Mental Health Center, Heerlen-Maastricht, the Netherlands
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
- Research Center Innovations in Care, Rotterdam University of Applied Sciences (RUAS), Rotterdam, The Netherlands
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2
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Andersen NJ, Schwartzman D, Martinez C, Cormier G, Drapeau M. Virtual reality interventions for the treatment of anxiety disorders: A scoping review. J Behav Ther Exp Psychiatry 2023; 81:101851. [PMID: 36947972 DOI: 10.1016/j.jbtep.2023.101851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 11/13/2022] [Accepted: 02/21/2023] [Indexed: 02/26/2023]
Abstract
BACKGROUND & Objectives: Virtual Reality (VR) refers to an artificial, immersive three-dimensional environment with interactive sensory stimuli. VR is typically incorporated into the psychotherapeutic process as a means of providing exposure therapy. The objectives of this scoping review were to synthesize the most up-to-date evidence on the outcomes, acceptability, and side effects of VR interventions for treating anxiety disorders in adults. METHODS This scoping review is grounded in the methodological framework of Arksey and O'Malley (2005). The databases searched were PubMed, EMBASE, Web of Science, PsycINFO, and ProQuest Dissertations and Theses. RESULTS The search process identified 112 unique citations. 52 (46%) of the eligible articles examined participants with specific phobias, 25 (22%) with PTSD, 21 (19%) with social anxiety disorder, 12 (10%) with panic disorder with or without agoraphobia, and 3 (3%) with generalized anxiety disorder. VR interventions often led to statistically significant and meaningful reductions in symptoms for people with anxiety disorders. Additionally, they were acceptable to clients and associated with minimal side effects for all types of anxiety disorders, except for Combat-Related PTSD in Vietnam veterans. LIMITATIONS Limitations included the fact that the studies in this review were of varying quality, and that articles in languages other than English and French were excluded. CONCLUSION VR interventions appeared to be a viable alternative to conventional exposure therapy. Future research should include more male participants and have a stronger emphasis on acceptability and side effects. Increased traction for VR interventions for generalized anxiety disorder and panic disorder is also important.
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Affiliation(s)
- Nicole J Andersen
- Department of Counselling Psychology, McGill University, Montréal, Québec, Canada
| | - Deborah Schwartzman
- Department of Counselling Psychology, McGill University, Montréal, Québec, Canada
| | - Carolina Martinez
- Department of Counselling Psychology, McGill University, Montréal, Québec, Canada
| | - Gina Cormier
- Department of Counselling Psychology, McGill University, Montréal, Québec, Canada
| | - Martin Drapeau
- Department of Counselling Psychology, McGill University, Montréal, Québec, Canada; Department of Psychiatry, McGill University, Montréal, Québec, Canada.
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3
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Hawajri O, Lindberg J, Suominen S. Virtual Reality Exposure Therapy as a Treatment Method Against Anxiety Disorders and Depression-A Structured Literature Review. Issues Ment Health Nurs 2023; 44:245-269. [PMID: 37075308 DOI: 10.1080/01612840.2023.2190051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Abstract
Mental illness is a growing global health problem affecting individuals and society. In Sweden, the number of people suffering from mental health illnesses, such as anxiety and depression, is increasing and is expected to be one of the largest public health challenges in 2030. As mental illness increases, the area also needs effective forms of treatment. This study aims to investigate if Virtual Reality Exposure Therapy (VRET) works as a treatment method for adults suffering from anxiety disorders and depression. A structured literature review based on 24 articles found in the databases PubMed, MEDLINE, CINAHL and PsycInfo. Two reviewers independently reviewed and collectively extracted data from the included articles. The articles have been analyzed by using thematic analysis. The results suggest that Virtual reality exposure therapy can work as an effective treatment method for adults with anxiety disorders. It also indicates that VRET may act as a health-promoting intervention to reduce anxiety disorders, phobias, and depression symptoms. Virtual reality exposure therapy can be an effective treatment method and health-promoting effort against anxiety disorders in adults. An essential factor for the patients who accept VRET as a treatment is the initial information therapists give.
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Affiliation(s)
- Omar Hawajri
- Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden
| | | | - Sakari Suominen
- School of Health Sciences, University of Skövde, Skövde, Sweden
- Department of Public Health, University of Turku, Turku, Finland
- Turku University Hospital, Turku, Finland
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4
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Kosonogov VV, Efimov KV, Rakhmankulova ZK, Zyabreva IA. Review of Psychophysiological and Psychotherapeutic Studies of Stress Using Virtual Reality Technologies. NEUROSCIENCE AND BEHAVIORAL PHYSIOLOGY 2023; 53:81-91. [PMID: 36969359 PMCID: PMC10006560 DOI: 10.1007/s11055-023-01393-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 12/20/2022] [Indexed: 03/13/2023]
Abstract
This review addresses the use of virtual reality technologies in the psychophysiology and psychotherapy of stress. Studies using virtual reality both to introduce subjects into a state of stress and to help reduce stress reactions are reviewed. Methods developed for treating patients suffering from stress-related disorders (in particular, PTSD and phobias) are described. In many cases, reductions in stress reactions with the help of virtual reality systems are achieved not only at the self-report (experiential) level, but also at the level of central and peripheral nervous system measures. This allows virtual reality to be regarded as a modern, inexpensive, and effective method, firstly, for introducing subjects into a state of stress with the aim of testing various hypotheses in psychophysiology and, secondly, to reduce stress reactions.
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Affiliation(s)
- V. V. Kosonogov
- Institute of Cognitive Neurosciences, HSE University, Moscow, Russia
| | - K. V. Efimov
- Institute of Cognitive Neurosciences, HSE University, Moscow, Russia
| | | | - I. A. Zyabreva
- Institute of Cognitive Neurosciences, HSE University, Moscow, Russia
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5
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Goharinejad S, Goharinejad S, Hajesmaeel-Gohari S, Bahaadinbeigy K. The usefulness of virtual, augmented, and mixed reality technologies in the diagnosis and treatment of attention deficit hyperactivity disorder in children: an overview of relevant studies. BMC Psychiatry 2022; 22:4. [PMID: 34983446 PMCID: PMC8728980 DOI: 10.1186/s12888-021-03632-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 11/30/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental condition characterized by attention problems, excessive physical activity, and impulsivity. ADHD affects not only the patients but also their families. The development and use of technologies such as virtual reality (VR), augmented reality (AR), and mixed reality (MR) for ADHD has increased over recent years. However, little is known about their potential usefulness. This overview aimed to clarify the current knowledge about the use of these three innovative technologies for the diagnosis and treatment of children with ADHD. METHODS This overview was conducted using the PubMed, Web of Science, and Scopus databases until January 24th, 2021. The following descriptive information was compiled from the identified studies: country, year of publication, sample size, study design, ADHD diagnosis methods, applied technology, hardware equipment, clinical target, and main findings. RESULTS The initial database searches yielded 409 articles, but 103 were removed as duplicates. Eventually, 30 eligible studies remained for analysis, the majority of which were case-control (n = 22, 73%). Regarding the applied technology/hardware equipment, VR (n = 27; 90%), head-mounted displays (n = 19, 63%), VR-based continuous performance tests (VR-CPT) (n = 21, 70%) were most frequently used. Most studies (n = 21, 70%) used the DSM criteria for the diagnosis of childhood ADHD. They primarily evaluated the utility of these technologies in assessing ADHD symptoms (n = 10, 33%) and improving the ADHD diagnostic process (n = 7, 23%). CONCLUSION This comprehensive overview evaluated the studies on the use of VR, AR, and MR technologies for children with ADHD. These technologies seem to be promising tools for improving the diagnosis and management of ADHD in this population.
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Affiliation(s)
- Saeideh Goharinejad
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Samira Goharinejad
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Sadrieh Hajesmaeel-Gohari
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
| | - Kambiz Bahaadinbeigy
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
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Rowland DP, Casey LM, Ganapathy A, Cassimatis M, Clough BA. A Decade in Review: A Systematic Review of Virtual Reality Interventions for Emotional Disorders. PSYCHOSOCIAL INTERVENTION = INTERVENCION PSICOSOCIAL 2022; 31:1-20. [PMID: 37362616 PMCID: PMC10268557 DOI: 10.5093/pi2021a8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/22/2021] [Indexed: 06/28/2023]
Abstract
Research is increasingly demonstrating the therapeutic benefits of virtual reality interventions for various mental health conditions, though these rarely translate from research to application in clinical settings. This systematic review aims to examine the efficacy of current virtual reality interventions for emotional disorders, with a focus on clinical and technological features that influence translation of treatments from research to clinical practice. A comprehensive systematic literature search was conducted following PRISMA guidelines, for studies including the application of a virtual reality intervention to a clinical population of adults with an emotional disorder. Thirty-seven eligible studies were identified, appraised, and assessed for bias. Treatment effects were typically large across studies, with virtual reality being considered an efficacious treatment modality for various anxiety disorders and post-traumatic stress disorder. Virtual reality interventions were typically used for delivering exposure in cognitive behavioural therapy approaches. Considerable variability was seen in cost, technological specifications, degree of therapist involvement, delivery format, dosage, duration, and frequency of treatment. Suboptimal methodological rigour was identified in some studies. Remote use of virtual reality was rare, despite increasing options for in home use. Virtual reality interventions have the potential to overcome barriers to care and better meet the needs of consumers. Future research should examine the efficacy of virtual reality for treatment of depressive disorders and obsesive compulsive disorder. Improved methodological reporting and development of transdiagnostic and remotely delivered virtual reality interventions, will likely increase the translation of this treatment modality.
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Affiliation(s)
- Dale P. Rowland
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Leanne M. Casey
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Aarthi Ganapathy
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Mandy Cassimatis
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Bonnie A. Clough
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
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7
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Susanty E, Sijbrandij M, van Dijk W, Srisayekti W, de Vries R, Huizink AC. The effects of psychological interventions on neurocognitive functioning in posttraumatic stress disorder: a systematic review. Eur J Psychotraumatol 2022; 13:2071527. [PMID: 35957628 PMCID: PMC9359170 DOI: 10.1080/20008198.2022.2071527] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is a serious mental disorder, which is associated with emotional and cognitive functioning problems. Psychological interventions, such as trauma-focused cognitive behavioural therapy (tf-CBT) and eye movement desensitization and reprocessing (EMDR) are effective in reducing PTSD symptoms. Despite evidence showing that PTSD is associated with neurocognitive deficits, there is no systematic overview available on neurocognitive outcomes following treatment for PTSD. The current systematic review examined whether psychological treatments for PTSD improve neurocognitive functioning outcomes related to memory, attention, information processing, and executive functioning. METHOD A literature search in PubMed, PsycINFO, PTSDpubs, and Cochrane Library was performed up to March 7, 2022, in collaboration with a medical information specialist. Eligible PTSD treatment studies examining neurocognitive outcomes (memory, attention, information processing and executive function) in patients with a DSM-IV or ICD diagnosis of PTSD were included. RESULTS Of the 3023 titles and abstracts identified, 9 articles met inclusion criteria, of which 5 randomized controlled trials (RCTs) and 4 non-randomized studies. Treatments included were cognitive behavioural therapy (CBT), cognitive processing therapy (CPT), brief eclectic psychotherapy (BEP), eye movement desensitization and reprocessing (EMDR), virtual reality graded exposure therapy (VR-GET), and resilience-oriented treatment (ROT). CONCLUSIONS This systematic review showed that psychological treatments for PTSD do not affect most neurocognitive functions, with exception of the memory outcomes. Future research, high-quality studies are needed to provide evidence of the effect of psychological treatment in improving neurocognitive functioning in PTSD. HIGHLIGHTS This systematic review investigated the effects of psychological treatments on neurocognitive functioning in adults with PTSD.This review showed that most studies were very heterogeneous in design, method, and analysis.This review supports the evidence for psychological treatments for PTSD on improving memory outcomes.
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Affiliation(s)
- Eka Susanty
- Faculty of Psychology, Universitas Jenderal Achmad Yani, Cimahi, Indonesia.,Department of Clinical, Neuro- and Developmental Psychology, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Marit Sijbrandij
- Department of Clinical, Neuro- and Developmental Psychology, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Willeke van Dijk
- Department of Clinical, Neuro- and Developmental Psychology, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Wilis Srisayekti
- Department of General and Experimental Psychology, Faculty of Psychology, Universitas Padjadjaran, Bandung, Indonesia
| | - Ralph de Vries
- Medical Library, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Anja C Huizink
- Department of Clinical, Neuro- and Developmental Psychology, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
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8
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Chen J, Xie Z, Or C. Effectiveness of immersive virtual reality-supported interventions for patients with disorders or impairments: a systematic review and meta-analysis. HEALTH AND TECHNOLOGY 2021. [DOI: 10.1007/s12553-021-00561-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Considerations and practical protocols for using virtual reality in psychological research and practice, as evidenced through exposure-based therapy. Behav Res Methods 2021; 53:2725-2742. [PMID: 34080173 DOI: 10.3758/s13428-021-01543-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2021] [Indexed: 12/12/2022]
Abstract
Everyday client stressors are often challenging to replicate in clinical and research environments, which hinders the ability to reliably reproduce clinical outcomes. To overcome this obstacle, tools that can bridge the inherent disconnect between these settings and the real-world experiences of clients are urgently needed. Virtual reality (VR) promises to provide immersive experiences within controlled laboratory or clinical settings. While the potential opportunities and challenges of VR applications have been scientifically reviewed, clinical adoptions into psychology are hampered by a paucity of practical and methodological publications. This paper intends to address that gap, by providing a four-step process for decision-making considerations, including practical recommendations and an applied case study of developing an exposure-based system for obsessive-compulsive disorder. We provide a framework to make VR accessible for clinician-researchers to create similar systems that realise the promise while encouraging ongoing scientific rigour.
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10
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Youngstedt SD, Kline CE, Reynolds AM, Crowley SK, Burch JB, Khan N, Han S. Bright Light Treatment of Combat-related PTSD: A Randomized Controlled Trial. Mil Med 2021; 187:e435-e444. [PMID: 33511988 DOI: 10.1093/milmed/usab014] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/28/2020] [Accepted: 01/11/2021] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Post-traumatic stress disorder (PTSD) is a prevalent consequence of combat with significant associated morbidity. Available treatments for PTSD have had limitations, suggesting a need to explore alternative or adjuvant treatments. Numerous rationales for bright light treatment of PTSD include its benefits for common PTSD comorbidities of depression, anxiety, and circadian misalignment and its relative ease of use with few side effects. The primary aims of this research were to examine the effects of bright light treatment for combat-related PTSD and associated morbidity. MATERIALS AND METHODS A randomized controlled trial was performed in N = 69 veterans with PTSD attributable to combat in Afghanistan and/or Iraq. Following a 1-week baseline, participants were randomized to 4 weeks of daily morning bright light treatment (10,000 lux for 30 min/day) or a control treatment (inactivated negative ion generator). At baseline and at the end of treatment, participants were rated blindly on the Clinician Assessed PTSD Scale (CAPS), the Clinical Global Impressions Scale (CGI), and the Hamilton Depression Scale and rated themselves on the PTSD Checklist-Military (PCL-M). Following baseline and each treatment week, participants completed self-reported scales of state anxiety, depression, and sleep, and sleep and the circadian rhythm of wrist activity were also assessed with wrist actigraphy. RESULTS Compared with the control treatment, bright light elicited significantly greater improvements in the CAPS and CGI-Improvement. The bright light also elicited a significantly greater rate of treatment response (reduction ≥33%) for the CAPS (44.1% vs. 8.6%) and PCL-M (33% vs. 6%), but no participant had remission from PTSD. Changes in depression, anxiety, and sleep did not differ between treatments. Improvement in CAPS was significantly correlated with a phase advance of the circadian rhythm of wrist activity. CONCLUSIONS The most comprehensive study on the topic to date indicated significant short-term efficacy of bright light treatment on the primary variables (CAPS and CGI) with clinical relevance (i.e., treatment response) in veterans with chronic PTSD who did not report extremely high habitual light exposure. No significant effects were found for anxiety, depression, or sleep disturbance. Further research is warranted, particularly exploration of circadian phase-shifting mechanisms of bright light for PTSD.
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Affiliation(s)
- Shawn D Youngstedt
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ 85004, USA.,Phoenix VA Health Care System, Phoenix, AZ 85012, USA
| | - Christopher E Kline
- Department of Health and Human Development, Research Service, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Alexandria M Reynolds
- Department of Psychology, University of Virginia's College at Wise, Wise, VA 24293, USA
| | - Shannon K Crowley
- Department of Exercise Science, Department of Health Promotion, North Carolina Wesleyan College, Rocky Mount, NC 27804, USA
| | - James B Burch
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC 29208, USA
| | - Nidha Khan
- Department of Environmental Health Sciences, University of South Carolina, Columbia, SC 29208, USA
| | - SeungYong Han
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ 85004, USA
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11
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Low TL, Ho R, Ho C, Tam W. The efficacy of virtual reality in the treatment of binge-purging eating disorders: A meta-analysis. EUROPEAN EATING DISORDERS REVIEW 2020; 29:52-59. [PMID: 33180339 DOI: 10.1002/erv.2804] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 08/30/2020] [Accepted: 10/18/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE This paper aims to examine the efficacy of virtual reality (VR)-enhanced cognitive behavioural therapy (CBT) in the treatment of binge-purging type eating disorders compared to CBT. METHOD Four electronic literature databases were searched to retrieve eligible randomised controlled trials (RCTs). The Preferred Reporting Items for Systematic Reviews and Meta-Analyses was used to select eligible studies. Meta-analyses of extracted data were then conducted by RevMan 5.3 software. RESULTS Six RCTs totalling 297 participants were included. Results showed significantly larger decreases in the frequency of binges in participants who underwent VR-enhanced CBT compared to CBT. However, there was no statistically significant difference in the change in body mass index or frequency of purges. Additionally, there were significantly larger decreases in situation-induced body dissatisfaction in participants who underwent VR-enhanced CBT compared to CBT, but no significant difference in improvement of overall body satisfaction. CONCLUSION VR-enhanced CBT shows greater efficacy than CBT in reducing situation-induced body dissatisfaction and frequency of binges. Our results highlight the potential of VR in helping patients develop coping strategies to food/situational triggers. Future RCTs may benefit from recruiting more participants to reduce the impact of drop-outs on outcome data and blinding post-intervention assessors to reduce risk of bias.
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Affiliation(s)
- Tian Ling Low
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Roger Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Institute of Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore
| | - Cyrus Ho
- Department of Psychological Medicine, National University Health System, Singapore
| | - Wilson Tam
- Alice Lee Centre for Nursing Studies, National University of Singapore, Singapore
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Dilgul M, Martinez J, Laxhman N, Priebe S, Bird V. Cognitive behavioural therapy in virtual reality treatments across mental health conditions: a systematic review. CONSORTIUM PSYCHIATRICUM 2020; 1:30-46. [PMID: 38680386 PMCID: PMC11047275 DOI: 10.17650/2712-7672-2020-1-1-30-46] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 09/10/2020] [Indexed: 05/01/2024] Open
Abstract
Background Virtual reality (VR) has been effectively used in the treatment of many mental health disorders.However, significant gaps exist in the literature. There is no treatment framework for researchers to use when developing new VR treatments. One recommended treatment across a range of diagnoses, which may be suitable for use in VR treatments, is Cognitive Behavioural Therapy (CBT). The aim of this systematic review is to investigateCBT treatment methods that utilize VR to treat mental health disorders. Objectives To investigate how CBT has been used in VR to treat mental health disorders and to report onthe treatment characteristics (number of sessions, duration, and frequency) that are linked to effective and ineffective trials. Methods Studies were included if patients had a mental health diagnosis and their treatment included immersiveVR technology and CBT principles. Data were extracted in relation to treatment characteristics and outcomes,and analysed using narrative synthesis. Results Ninety-three studies were analysed. Exposure-based VR treatments were mainly used to treat anxiety related disorders. Treatments generally consisted of eight sessions, once a week for approximately one hour. VR treatments were commonly equal to or more effective than traditional face-to-face methods. No specific treatment characteristics were linked to this effectiveness. Conclusion The number, frequency and duration of the VR treatment sessions identified in this review, could be used as a treatment framework by researchers and clinicians. This could potentially save researchers time and money when developing new interventions.
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Affiliation(s)
- Merve Dilgul
- Unit for Social and Community Psychiatry, Queen Mary University of London
- East London NHS Foundation Trust
| | - Jasmine Martinez
- Unit for Social and Community Psychiatry, Queen Mary University of London
- East London NHS Foundation Trust
| | - Neelam Laxhman
- Unit for Social and Community Psychiatry, Queen Mary University of London
- East London NHS Foundation Trust
| | - Stefan Priebe
- Unit for Social and Community Psychiatry, Queen Mary University of London
- East London NHS Foundation Trust
| | - Victoria Bird
- Unit for Social and Community Psychiatry, Queen Mary University of London
- East London NHS Foundation Trust
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13
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Snoswell AJ, Snoswell CL. Immersive Virtual Reality in Health Care: Systematic Review of Technology and Disease States. JMIR BIOMEDICAL ENGINEERING 2019. [DOI: 10.2196/15025] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Background
Immersive virtual reality (IVR) presents new possibilities for application in health care. Health care professionals can now immerse their patients in environments to achieve exposure to a specific scene or experience, evoke targeted emotional responses, inspire, or distract from an experience occurring in reality.
Objective
This review aimed to identify patient-focused applications for head-mounted IVR for acute treatment of health conditions and determine the technical specifications of the systems used.
Methods
A systematic review was conducted by searching medical and engineering peer-reviewed literature databases in 2018. The databases included PubMed, EMBASE, Cumulative Index to Nursing and Allied Health Literature, Association for Computing Machinery, Institute of Electrical and Electronics Engineers, Scopus, and Web of Science. Search terms relating to health and IVR were used. To be included, studies had to investigate the effectiveness of IVR for acute treatment of a specific health condition. IVR was defined as a head-mounted platform that provides virtual and auditory immersion for the participant and includes a minimum of 3 degrees of orientation tracking. Once identified, data were extracted from articles and aggregated in a narrative review format.
Results
A total of 58 studies were conducted in 19 countries. The studies reported IVR use for 5 main clinical areas: neurological and development (n=10), pain reduction through distraction (n=20), exposure therapy for phobias (n=9), psychological applications (n=14), and others (n=5). Studies were primarily feasibility studies exploring systems and general user acceptance (n=29) and efficacy studies testing clinical effect (n=28).
Conclusions
IVR has a promising future in health care, both in research and commercial realms. As many of the studies examined are still exploring the feasibility of IVR for acute treatment of health conditions, evidence for the effectiveness of IVR is still developing.
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Takeuchi N, Mori T, Suzukamo Y, Izumi SI. Modulation of Excitability in the Temporoparietal Junction Relieves Virtual Reality Sickness. CYBERPSYCHOLOGY BEHAVIOR AND SOCIAL NETWORKING 2018; 21:381-387. [PMID: 29792509 DOI: 10.1089/cyber.2017.0499] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Virtual reality (VR) immersion often provokes subjective discomfort and postural instability, so called VR sickness. The neural mechanism of VR sickness is speculated to be related to visual-vestibular information mismatch and/or postural instability. However, the approaches proposed to relieve VR sickness through modulation of brain activity are poorly understood. Using transcranial direct current stimulation (tDCS), we aimed to investigate whether VR sickness could be relieved by the modulation of cortical excitability in the temporoparietal junction (TPJ), which is known to be involved in processing of both vestibular and visual information. Twenty healthy subjects received tDCS over right TPJ before VR immersion. The order of the three types of tDCS (anodal, cathodal, and sham) was counterbalanced across subjects. We evaluated the subjective symptoms, heart rate, and center of pressure at baseline, after tDCS, and after VR immersion. VR immersion using head-mounted displays provoked subjective discomfort and postural instability. However, anodal tDCS over right TPJ ameliorated subjective disorientation symptoms and postural instability induced by VR immersion compared with sham condition. The amelioration of VR sickness by anodal tDCS over the right TPJ might result from relief of the sensory conflict and/or facilitation of vestibular function. Our result not only has potential clinical implications for the neuromodulation approach of VR sickness but also implies a causal role of the TPJ in VR sickness.
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Affiliation(s)
- Naoyuki Takeuchi
- 1 Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Takayuki Mori
- 1 Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Yoshimi Suzukamo
- 1 Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Shin-Ichi Izumi
- 1 Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine , Sendai, Japan
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15
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Clus D, Larsen ME, Lemey C, Berrouiguet S. The Use of Virtual Reality in Patients with Eating Disorders: Systematic Review. J Med Internet Res 2018; 20:e157. [PMID: 29703715 PMCID: PMC5948410 DOI: 10.2196/jmir.7898] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 09/28/2017] [Accepted: 11/16/2017] [Indexed: 12/17/2022] Open
Abstract
Background Patients with eating disorders are characterized by pathological eating habits and a tendency to overestimate their weight and body shape. Virtual reality shows promise for the evaluation and management of patients with eating disorders. This technology, when accepted by this population, allows immersion in virtual environments, assessment, and therapeutic approaches, by exposing users to high-calorie foods or changes in body shape. Objective To better understand the value of virtual reality, we conducted a review of the literature, including clinical studies proposing the use of virtual reality for the evaluation and management of patients with eating disorders. Methods We searched PubMed, PsycINFO, ScienceDirect, the Cochrane Library, Scopus, and Web of Science up to April 2017. We created the list of keywords based on two domains: virtual reality and eating disorders. We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses to identify, select, and critically appraise relevant research while minimizing bias. Results The initial database searches identified 311 articles, 149 of which we removed as duplicates. We analyzed the resulting set of 26 unique studies that met the inclusion criteria. Of these, 8 studies were randomized controlled trials, 13 were nonrandomized studies, and 5 were clinical trials with only 1 participant. Most articles focused on clinical populations (19/26, 73%), with the remainder reporting case-control studies (7/26, 27%). Most of the studies used visual immersive equipment (16/26, 62%) with a head-mounted display (15/16, 94%). Two main areas of interest emerged from these studies: virtual work on patients’ body image (7/26, 27%) and exposure to virtual food stimuli (10/26, 38%). Conclusions We conducted a broad analysis of studies on the use of virtual reality in patients with eating disorders. This review of the literature showed that virtual reality is an acceptable and promising therapeutic tool for patients with eating disorders.
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Affiliation(s)
- Damien Clus
- Department of Mental Health, University Hospital of Brest, Brest, France
| | - Mark Erik Larsen
- Black Dog Institute, University of New South Wales, Sydney, Australia
| | - Christophe Lemey
- Department of Mental Health, University Hospital of Brest, Université de Bretagne Occidentale, Brest, France
| | - Sofian Berrouiguet
- UMR CNRS 6285 Lab-STICC, Institut Mines Télécom Atlantique, Université Bretagne Loire F-29238 Brest, Brest, France.,EA 7479 Soins Primaires, Santé Publique et Registre des cancers de Bretagne Occidentale, Department of Mental Health, Université de Bretagne Occidentale, Brest, France
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16
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Sellers EM, Romach MK, Leiderman DB. Studies with psychedelic drugs in human volunteers. Neuropharmacology 2017; 142:116-134. [PMID: 29162429 DOI: 10.1016/j.neuropharm.2017.11.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/31/2017] [Accepted: 11/17/2017] [Indexed: 12/20/2022]
Abstract
Scientific curiosity and fascination have played a key role in human research with psychedelics along with the hope that perceptual alterations and heightened insight could benefit well-being and play a role in the treatment of various neuropsychiatric disorders. These motivations need to be tempered by a realistic assessment of the hurdles to be cleared for therapeutic use. Development of a psychedelic drug for treatment of a serious psychiatric disorder presents substantial although not insurmountable challenges. While the varied psychedelic agents described in this chapter share some properties, they have a range of pharmacologic effects that are reflected in the gradation in intensity of hallucinogenic effects from the classical agents to DMT, MDMA, ketamine, dextromethorphan and new drugs with activity in the serotonergic system. The common link seems to be serotonergic effects modulated by NMDA and other neurotransmitter effects. The range of hallucinogens suggest that they are distinct pharmacologic agents and will not be equally safe or effective in therapeutic targets. Newly synthesized specific and selective agents modeled on the legacy agents may be worth considering. Defining therapeutic targets that represent unmet medical need, addressing market and commercial issues, and finding treatment settings to safely test and use such drugs make the human testing of psychedelics not only interesting but also very challenging. This article is part of the Special Issue entitled 'Psychedelics: New Doors, Altered Perceptions'.
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Affiliation(s)
- Edward M Sellers
- Departments of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada; Medicine, University of Toronto, Toronto, ON, Canada; Psychiatry, University of Toronto, Toronto, ON, Canada; Surgery, University of Toronto, Toronto, ON, Canada; DL Global Partners Inc, Toronto, ON, Canada.
| | - Myroslava K Romach
- Psychiatry, University of Toronto, Toronto, ON, Canada; Surgery, University of Toronto, Toronto, ON, Canada; DL Global Partners Inc, Toronto, ON, Canada
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Maples-Keller JL, Yasinski C, Manjin N, Rothbaum BO. Virtual Reality-Enhanced Extinction of Phobias and Post-Traumatic Stress. Neurotherapeutics 2017; 14:554-563. [PMID: 28512692 PMCID: PMC5509629 DOI: 10.1007/s13311-017-0534-y] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Virtual reality (VR) refers to an advanced technological communication interface in which the user is actively participating in a computer-generated 3-dimensional virtual world that includes computer sensory input devices used to simulate real-world interactive experiences. VR has been used within psychiatric treatment for anxiety disorders, particularly specific phobias and post-traumatic stress disorder, given several advantages that VR provides for use within treatment for these disorders. Exposure therapy for anxiety disorder is grounded in fear-conditioning models, in which extinction learning involves the process through which conditioned fear responses decrease or are inhibited. The present review will provide an overview of extinction training and anxiety disorder treatment, advantages for using VR within extinction training, a review of the literature regarding the effectiveness of VR within exposure therapy for specific phobias and post-traumatic stress disorder, and limitations and future directions of the extant empirical literature.
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Affiliation(s)
- Jessica L Maples-Keller
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
| | - Carly Yasinski
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Nicole Manjin
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Barbara Olasov Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
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Crescentini C, Chittaro L, Capurso V, Sioni R, Fabbro F. Psychological and physiological responses to stressful situations in immersive virtual reality: Differences between users who practice mindfulness meditation and controls. COMPUTERS IN HUMAN BEHAVIOR 2016. [DOI: 10.1016/j.chb.2016.02.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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19
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Page S, Coxon M. Virtual Reality Exposure Therapy for Anxiety Disorders: Small Samples and No Controls? Front Psychol 2016; 7:326. [PMID: 27014137 PMCID: PMC4786550 DOI: 10.3389/fpsyg.2016.00326] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 02/21/2016] [Indexed: 01/04/2023] Open
Affiliation(s)
| | - Matthew Coxon
- Faculty of Health and Life Sciences, York St. John UniversityYork, UK
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20
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Kuester A, Niemeyer H, Knaevelsrud C. Internet-based interventions for posttraumatic stress: A meta-analysis of randomized controlled trials. Clin Psychol Rev 2015; 43:1-16. [PMID: 26655959 DOI: 10.1016/j.cpr.2015.11.004] [Citation(s) in RCA: 160] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 11/18/2015] [Accepted: 11/21/2015] [Indexed: 12/18/2022]
Abstract
Posttraumatic stress disorder (PTSD) is a prevalent and highly distressing affliction, but access to trauma-focused psychotherapy is limited. Internet-based interventions (IBIs) could improve the delivery of and access to specialized mental health care. Currently, no meta-analytical evidence is available on IBIs for PTSD. We conducted a meta-analysis of 20 randomized controlled studies, including 21 comparisons, in order to summarize the current state of efficacy for the treatment of PTSD and to identify moderator variables. Studies tested internet-based cognitive behavioral therapy (CBT) and expressive writing (EW) against active or passive comparison conditions, including subclinical and clinical samples. Results show that at post-assessment CBT-IBIs are significantly more efficacious than passive controls, resulting in medium to large effects on the PTSD sum and all sub-symptom scores (0.66<g<0.83), but both EW and CBT are not superior to active controls. EW differed from controls only at follow-up in reducing intrusions and hyperarousal, but based on merely two studies. Subgroup analyses reveal that for CBT none of the program components such as provision of therapeutic support, reminders, or number of sessions serves as a moderator. Overall, results for CBT-IBIs are promising, but the number of includable studies for subgroup analyses was low, limiting statistical power. Future research is necessary to systematically investigate the impact of treatment components and test against active controls with optimal power.
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Affiliation(s)
- Annika Kuester
- Freie Universität Berlin, Department of Clinical Psychology and Psychotherapy, Germany
| | - Helen Niemeyer
- Freie Universität Berlin, Department of Clinical Psychology and Psychotherapy, Germany
| | - Christine Knaevelsrud
- Freie Universität Berlin, Department of Clinical Psychology and Psychotherapy, Germany
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21
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Botella C, Serrano B, Baños RM, Garcia-Palacios A. Virtual reality exposure-based therapy for the treatment of post-traumatic stress disorder: a review of its efficacy, the adequacy of the treatment protocol, and its acceptability. Neuropsychiatr Dis Treat 2015; 11:2533-45. [PMID: 26491332 PMCID: PMC4599639 DOI: 10.2147/ndt.s89542] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION The essential feature of post-traumatic stress disorder (PTSD) is the development of characteristic symptoms following exposure to one or more traumatic events. According to evidence-based intervention guidelines and empirical evidence, one of the most extensively researched and validated treatments for PTSD is prolonged exposure to traumatic events; however, exposure therapy can present some limitations. Virtual reality (VR) can help to improve prolonged exposure because it creates fictitious, safe, and controllable situations that can enhance emotional engagement and acceptance. OBJECTIVE In addition to carrying out a review to evaluate the efficacy of VR exposure-based therapy (VR-EBT) for the treatment of PTSD, the aim of this study was to contribute to analyzing the use of VR-EBT by: first, evaluating the adequacy of psychological treatment protocols that use VR-EBT to treat PTSD; and second, analyzing the acceptability of VR-EBT. METHOD We performed a replica search with descriptors and databases used in two previous reviews and updated to April 2015. Next, we carried out an evaluation of the efficacy, adequacy, and acceptability of VR-EBT protocols. RESULTS Results showed that VR-EBT was effective in the treatment of PTSD. The findings related to adequacy showed that not all studies using VR-EBT reported having followed the clinical guidelines for evidence-based interventions in the treatment of PTSD. Regarding acceptability, few studies evaluated this subject. However, the findings are very promising, and patients reported high acceptability and satisfaction with the inclusion of VR in the treatment of PTSD. CONCLUSION The main weaknesses identified in this review focus on the need for more controlled studies, the need to standardize treatment protocols using VR-EBT, and the need to include assessments of acceptability and related variables. Finally, this paper highlights some directions and future perspectives for using VR-EBT in PTSD treatment.
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22
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Highland KB, Costanzo ME, Jovanovic T, Norrholm SD, Ndiongue RB, Reinhardt BJ, Rothbaum B, Rizzo AA, Roy MJ. Catecholamine responses to virtual combat: implications for post-traumatic stress and dimensions of functioning. Front Psychol 2015; 6:256. [PMID: 25852586 PMCID: PMC4362077 DOI: 10.3389/fpsyg.2015.00256] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Accepted: 02/20/2015] [Indexed: 01/10/2023] Open
Abstract
Posttraumatic stress disorder (PTSD) symptoms can result in functional impairment among service members (SMs), even in those without a clinical diagnosis. The variability in outcomes may be related to underlying catecholamine mechanisms. Individuals with PTSD tend to have elevated basal catecholamine levels, though less is known regarding catecholamine responses to trauma-related stimuli. We assessed whether catecholamine responses to a virtual combat environment impact the relationship between PTSD symptom clusters and elements of functioning. Eighty-seven clinically healthy SMs, within 2 months after deployment to Iraq or Afghanistan, completed self-report measures, viewed virtual-reality (VR) combat sequences, and had sequential blood draws. Norepinephrine responses to VR combat exposure moderated the relationship between avoidance symptoms and scales of functioning including physical functioning, physical-role functioning, and vitality. Among those with high levels of avoidance, norepinephrine change was inversely associated with functional status, whereas a positive correlation was observed for those with low levels of avoidance. Our findings represent a novel use of a virtual environment to display combat-related stimuli to returning SMs to elucidate mind-body connections inherent in their responses. The insight gained improves our understanding of post-deployment symptoms and quality of life in SMs and may facilitate enhancements in treatment. Further research is needed to validate these findings in other populations and to define the implications for treatment effectiveness.
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Affiliation(s)
- Krista B Highland
- Center for Neuroscience and Regenerative Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA ; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA ; Henry Jackson Foundation, Bethesda, MD USA
| | - Michelle E Costanzo
- Center for Neuroscience and Regenerative Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA ; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA ; Henry Jackson Foundation, Bethesda, MD USA
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Seth D Norrholm
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA ; Atlanta Veterans' Affairs Medical Center, Decatur, GA USA
| | - Rochelle B Ndiongue
- Walter Reed National Military Medical Center, National Intrepid Center of Excellence, Bethesda, MD USA
| | - Brian J Reinhardt
- Department of Research Programs, Walter Reed National Military Medical Center, Bethesda, MD USA
| | - Barbara Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA USA
| | - Albert A Rizzo
- Exploratory Center for the Interdisciplinary Study of Neuroplasticity and Stroke Rehabilitation, University of Southern California, Los Angeles, CA, USA
| | - Michael J Roy
- Center for Neuroscience and Regenerative Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA ; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD USA
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