Slide
Centre Interdisciplinaire
de Recherche et d’Innovation
en Cybersécurité et Société
de Recherche et d’Innovation
en Cybersécurité et Société
1.
Alessandra, G.; Beatrice, D. M.; Sara, C.; Roberta, M.; Martina, V.; Patrycja, K.; Maurizio, B.; Luca, B.; Adelaide, D. V. Laura; Stéphane, B.
In: British Journal of Health Psychology, vol. 31, no. 1, 2026, ISSN: 1359107X (ISSN).
Abstract | Links | BibTeX | Tags: adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality
@article{alessandra_preselected_2026,
title = {Preselected and preferred immersive virtual reality versus narrative alone to induce post-stress relaxation in patients with pulmonary arterial hypertension: A pilot study on perceived stress and heart rate},
author = {G. Alessandra and D. M. Beatrice and C. Sara and M. Roberta and V. Martina and K. Patrycja and B. Maurizio and B. Luca and D. V. Laura Adelaide and B. Stéphane},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-105029595132&doi=10.1111%2Fbjhp.70059&partnerID=40&md5=b86f0151066a7923d8854913cbd54318},
doi = {10.1111/bjhp.70059},
issn = {1359107X (ISSN)},
year = {2026},
date = {2026-01-01},
journal = {British Journal of Health Psychology},
volume = {31},
number = {1},
abstract = {Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.},
keywords = {adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality},
pubstate = {published},
tppubtype = {article}
}
Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.
2.
Ouellet-Courtois, C.; Bouchard, S.; Giguère, C. -E.; Koszycki, D.; Lavoie, M. E.; Aardema, F.
Cognitive mechanisms of change in OCD: Inferential confusion, obsessive beliefs, and mindfulness across three randomized treatments Journal Article
In: Behaviour Research and Therapy, vol. 201, 2026, ISSN: 00057967 (ISSN).
Abstract | Links | BibTeX | Tags: adult, antidepressant agent, Anxiety disorder, article, behavior therapy, benzodiazepine, clinical outcome, clinical trial, cognition, cognitive behavioral therapy, Cognitive mechanisms of change, confusion, confusion (uncertainty), controlled study, Depression, exposure and response prevention, female, human, Humans, Implosive Therapy, inference based cognitive behavioral therapy, Inferential confusion, major clinical study, male, Middle Aged, mindfulness, mindfulness-based stress reduction, multicenter study, obsession, obsessive compulsive disorder, Obsessive-Compulsive Disorder, procedures, psychology, randomized controlled trial, risk factor, Sensitivity analysis, Therapy, treatment outcome, Young Adult
@article{ouellet-courtoisCognitiveMechanismsChange2026,
title = {Cognitive mechanisms of change in OCD: Inferential confusion, obsessive beliefs, and mindfulness across three randomized treatments},
author = {C. Ouellet-Courtois and S. Bouchard and C. -E. Giguère and D. Koszycki and M. E. Lavoie and F. Aardema},
url = {https://www.scopus.com/pages/publications/105034701697?origin=resultslist},
doi = {10.1016/j.brat.2026.105022},
issn = {00057967 (ISSN)},
year = {2026},
date = {2026-01-01},
journal = {Behaviour Research and Therapy},
volume = {201},
publisher = {Elsevier Ltd},
abstract = {Cognitive-behavioral therapy (CBT) with exposure and response prevention (ERP) is widely regarded as the gold-standard psychological treatment for obsessive–compulsive disorder (OCD). Inference-based cognitive behavioral therapy (I-CBT) represents a distinct cognitive approach that targets inferential confusion, defined as a reasoning process whereby imagined possibilities are treated as reflecting reality, without relying on deliberate exposure. The present study reports further mechanism-focused analyses from a previously published multicenter randomized controlled trial (Aardema et al., 2022; ClinicalTrials.gov Identifier: NCT01794156) comparing CBT with ERP, I-CBT, and mindfulness-based stress reduction (MBSR) for OCD. A total of 111 participants with a primary diagnosis of OCD were randomized to one of three treatment conditions. Across treatments, therapy was associated with significant reductions in inferential confusion and obsessive belief domains, whereas dispositional mindfulness did not show significant change. At the bivariate level, residualized changes in inferential confusion, obsessive belief domains, and mindfulness were associated with reductions in OCD symptoms. However, when examined concurrently using mixed-effects models, only reductions in inferential confusion accounted for unique symptom improvement over time. This association was consistent across modalities and remained robust after controlling for concurrent anxiety and depression. Sensitivity analyses indicated that psychotropic medication use did not account for this association; controlling for medication strengthened the independent contribution of inferential confusion (partial η2 ≈ .29). These findings indicate that inferential confusion was independently associated with symptom improvement in OCD across therapeutic approaches. © 2026 Elsevier Ltd},
keywords = {adult, antidepressant agent, Anxiety disorder, article, behavior therapy, benzodiazepine, clinical outcome, clinical trial, cognition, cognitive behavioral therapy, Cognitive mechanisms of change, confusion, confusion (uncertainty), controlled study, Depression, exposure and response prevention, female, human, Humans, Implosive Therapy, inference based cognitive behavioral therapy, Inferential confusion, major clinical study, male, Middle Aged, mindfulness, mindfulness-based stress reduction, multicenter study, obsession, obsessive compulsive disorder, Obsessive-Compulsive Disorder, procedures, psychology, randomized controlled trial, risk factor, Sensitivity analysis, Therapy, treatment outcome, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Cognitive-behavioral therapy (CBT) with exposure and response prevention (ERP) is widely regarded as the gold-standard psychological treatment for obsessive–compulsive disorder (OCD). Inference-based cognitive behavioral therapy (I-CBT) represents a distinct cognitive approach that targets inferential confusion, defined as a reasoning process whereby imagined possibilities are treated as reflecting reality, without relying on deliberate exposure. The present study reports further mechanism-focused analyses from a previously published multicenter randomized controlled trial (Aardema et al., 2022; ClinicalTrials.gov Identifier: NCT01794156) comparing CBT with ERP, I-CBT, and mindfulness-based stress reduction (MBSR) for OCD. A total of 111 participants with a primary diagnosis of OCD were randomized to one of three treatment conditions. Across treatments, therapy was associated with significant reductions in inferential confusion and obsessive belief domains, whereas dispositional mindfulness did not show significant change. At the bivariate level, residualized changes in inferential confusion, obsessive belief domains, and mindfulness were associated with reductions in OCD symptoms. However, when examined concurrently using mixed-effects models, only reductions in inferential confusion accounted for unique symptom improvement over time. This association was consistent across modalities and remained robust after controlling for concurrent anxiety and depression. Sensitivity analyses indicated that psychotropic medication use did not account for this association; controlling for medication strengthened the independent contribution of inferential confusion (partial η2 ≈ .29). These findings indicate that inferential confusion was independently associated with symptom improvement in OCD across therapeutic approaches. © 2026 Elsevier Ltd
3.
Alessandra, G.; Beatrice, D. M.; Sara, C.; Roberta, M.; Martina, V.; Patrycja, K.; Maurizio, B.; Luca, B.; Adelaide, D. V. Laura; Stéphane, B.
In: British Journal of Health Psychology, vol. 31, no. 1, 2026, ISSN: 1359107X (ISSN).
Abstract | Links | BibTeX | Tags: adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality
@article{alessandraPreselectedPreferredImmersive2026,
title = {Preselected and preferred immersive virtual reality versus narrative alone to induce post-stress relaxation in patients with pulmonary arterial hypertension: A pilot study on perceived stress and heart rate},
author = {G. Alessandra and D. M. Beatrice and C. Sara and M. Roberta and V. Martina and K. Patrycja and B. Maurizio and B. Luca and D. V. Laura Adelaide and B. Stéphane},
url = {https://www.scopus.com/pages/publications/105029595132?origin=resultslist},
doi = {10.1111/bjhp.70059},
issn = {1359107X (ISSN)},
year = {2026},
date = {2026-01-01},
journal = {British Journal of Health Psychology},
volume = {31},
number = {1},
publisher = {John Wiley and Sons Ltd},
abstract = {Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.},
keywords = {adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality},
pubstate = {published},
tppubtype = {article}
}
Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.
4.
Alessandra, G.; Beatrice, D. M.; Sara, C.; Roberta, M.; Martina, V.; Patrycja, K.; Maurizio, B.; Luca, B.; Adelaide, D. V. Laura; Stéphane, B.
In: British Journal of Health Psychology, vol. 31, no. 1, 2026, ISSN: 1359107X (ISSN).
Abstract | Links | BibTeX | Tags: adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality
@article{alessandraPreselectedPreferredImmersive2026a,
title = {Preselected and preferred immersive virtual reality versus narrative alone to induce post-stress relaxation in patients with pulmonary arterial hypertension: A pilot study on perceived stress and heart rate},
author = {G. Alessandra and D. M. Beatrice and C. Sara and M. Roberta and V. Martina and K. Patrycja and B. Maurizio and B. Luca and D. V. Laura Adelaide and B. Stéphane},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-105029595132&doi=10.1111%2Fbjhp.70059&partnerID=40&md5=b86f0151066a7923d8854913cbd54318},
doi = {10.1111/bjhp.70059},
issn = {1359107X (ISSN)},
year = {2026},
date = {2026-01-01},
journal = {British Journal of Health Psychology},
volume = {31},
number = {1},
abstract = {Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.},
keywords = {adult, controlled study, female, Heart Rate, human, Humans, hypertension, Immersive virtual reality, mental stress, Middle Aged, Narration, pathophysiology, physiology, Pilot Projects, pilot study, procedures, Psychological, psychology, Pulmonary, pulmonary arterial hypertension, pulmonary hypertension, randomized controlled trial, rehabilitation, relaxation, Relaxation Therapy, relaxation training, Stress, Therapy, verbal communication, virtual reality},
pubstate = {published},
tppubtype = {article}
}
Objectives: Several studies have shown the effectiveness of immersive virtual reality (IVR)-based relaxation techniques in alleviating stress within the general population. However, few data are available on patients, or on the effectiveness of different scenarios in inducing relaxation. This pilot study aims to compare the effectiveness of three relaxation techniques—preselected IVR (IVR-PS), preferred IVR (i.e. chosen by the participant from different alternatives—IVR-PR), and narrative alone (CTR)—in reducing physiological and psychological stress in 16 pulmonary arterial hypertension (PAH) female patients (N = 16, average age: 46 ± 10.66 years; average education: 13.31 ± 3.8 years; mean duration of illness: 8.56 ± 5.24 years) following an acute stress. Methods: Patients performed a mental stress test followed by three different relaxation sessions presented in a randomized order on three separate occasions. Self-perceived stress, level of relaxation, and heart rate (HR) were monitored during the sessions. Participants' ratings of their experiences were also collected. Results: The results indicated that the three relaxation methods were equally effective in reducing perceived stress induced by acute stress and in lowering HR. However, greater cognitive activation was reported in the two IVR conditions compared with the narrative condition. Conclusions: This is the first study to show evidence of the impact of IVR on a rare population. Despite the lack of significant differences between the two IVR and narrative-alone conditions in physiological and subjective relaxation, more than half of the participants expressed a subjective preference for the virtual experience, especially for the preferred one. © 2026 The Author(s). British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.
5.
Bourbeau, F.; Bouchard, S.; Corno, G.; Monthuy-Blanc, J.
The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment Journal Article
In: Journal of Clinical Medicine, vol. 14, no. 2, 2025, ISSN: 20770383 (ISSN), (Publisher: Multidisciplinary Digital Publishing Institute (MDPI)).
Abstract | Links | BibTeX | Tags: Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult
@article{bourbeau_role_2025,
title = {The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment},
author = {F. Bourbeau and S. Bouchard and G. Corno and J. Monthuy-Blanc},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85216120423&doi=10.3390%2Fjcm14020597&partnerID=40&md5=be414bf29fdc6264d47a9c696954c80f},
doi = {10.3390/jcm14020597},
issn = {20770383 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Journal of Clinical Medicine},
volume = {14},
number = {2},
abstract = {Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.},
note = {Publisher: Multidisciplinary Digital Publishing Institute (MDPI)},
keywords = {Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.
6.
António, H.; Barros, C.; de Castro, M. Vieira; Oliveira, J.; Gamito, P.; Bouchard, S.; Pinto, R. J.
Posttraumatic stress disorder and Physiological Response in First Responders During Virtual Reality Exposure Journal Article
In: Cyberpsychology, Behavior, and Social Networking, 2025, ISSN: 21522715 (ISSN).
Abstract | Links | BibTeX | Tags: adult, electrodermal response, Emergency Responders, female, first responders, Galvanic Skin Response, Heart Rate, human, Humans, male, Middle Aged, pathophysiology, physiological response, physiology, Post-Traumatic, posttraumatic stress disorder, posttraumatic stress disorder (PTSD), psychology, questionnaire, rescue personnel, skin conductance, Stress Disorders, Surveys and Questionnaires, virtual reality, virtual reality exposure therapy, Young Adult
@article{antonio_posttraumatic_2025,
title = {Posttraumatic stress disorder and Physiological Response in First Responders During Virtual Reality Exposure},
author = {H. António and C. Barros and M. Vieira de Castro and J. Oliveira and P. Gamito and S. Bouchard and R. J. Pinto},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-105023876769&doi=10.1177%2F21522715251394917&partnerID=40&md5=c3c071b02ee24bd37789dfd06a936fbd},
doi = {10.1177/21522715251394917},
issn = {21522715 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Cyberpsychology, Behavior, and Social Networking},
abstract = {First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 Mary Ann Liebert, (NY) LLC.},
keywords = {adult, electrodermal response, Emergency Responders, female, first responders, Galvanic Skin Response, Heart Rate, human, Humans, male, Middle Aged, pathophysiology, physiological response, physiology, Post-Traumatic, posttraumatic stress disorder, posttraumatic stress disorder (PTSD), psychology, questionnaire, rescue personnel, skin conductance, Stress Disorders, Surveys and Questionnaires, virtual reality, virtual reality exposure therapy, Young Adult},
pubstate = {published},
tppubtype = {article}
}
First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 Mary Ann Liebert, (NY) LLC.
7.
Bourbeau, F.; Bouchard, S.; Corno, G.; Monthuy-Blanc, J.
The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment Journal Article
In: Journal of Clinical Medicine, vol. 14, no. 2, 2025, ISSN: 20770383 (ISSN).
Abstract | Links | BibTeX | Tags: Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult
@article{bourbeauRoleBodyImage2025,
title = {The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment},
author = {F. Bourbeau and S. Bouchard and G. Corno and J. Monthuy-Blanc},
url = {https://www.scopus.com/pages/publications/85216120423?origin=resultslist},
doi = {10.3390/jcm14020597},
issn = {20770383 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Journal of Clinical Medicine},
volume = {14},
number = {2},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
abstract = {Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.},
keywords = {Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.
8.
António, H.; Barros, C.; de Castro, M. Vieira; Oliveira, J.; Gamito, P.; Bouchard, S.; Pinto, R. J.
Posttraumatic Stress Disorder and Physiological Response in First Responders During Virtual Reality Exposure Journal Article
In: Cyberpsychology, Behavior, and Social Networking, vol. 28, no. 12, pp. 787–793, 2025, ISSN: 21522715 (ISSN).
Abstract | Links | BibTeX | Tags: adult, electrodermal response, Emergency Responders, female, first responders, Galvanic Skin Response, Heart Rate, human, Humans, male, Middle Aged, pathophysiology, physiological response, physiology, Post-Traumatic, posttraumatic stress disorder, posttraumatic stress disorder (PTSD), psychology, questionnaire, rescue personnel, skin conductance, Stress Disorders, Surveys and Questionnaires, virtual reality, virtual reality exposure therapy, Young Adult
@article{antonioPosttraumaticStressDisorder2025,
title = {Posttraumatic Stress Disorder and Physiological Response in First Responders During Virtual Reality Exposure},
author = {H. António and C. Barros and M. Vieira de Castro and J. Oliveira and P. Gamito and S. Bouchard and R. J. Pinto},
url = {https://www.scopus.com/pages/publications/105023876769?origin=resultslist},
doi = {10.1177/21522715251394917},
issn = {21522715 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Cyberpsychology, Behavior, and Social Networking},
volume = {28},
number = {12},
pages = {787–793},
publisher = {SAGE Publications Ltd},
abstract = {First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 SAGE Publications.},
keywords = {adult, electrodermal response, Emergency Responders, female, first responders, Galvanic Skin Response, Heart Rate, human, Humans, male, Middle Aged, pathophysiology, physiological response, physiology, Post-Traumatic, posttraumatic stress disorder, posttraumatic stress disorder (PTSD), psychology, questionnaire, rescue personnel, skin conductance, Stress Disorders, Surveys and Questionnaires, virtual reality, virtual reality exposure therapy, Young Adult},
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First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 SAGE Publications.
9.
Bourbeau, F.; Bouchard, S.; Corno, G.; Monthuy-Blanc, J.
The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment Journal Article
In: Journal of Clinical Medicine, vol. 14, no. 2, 2025, ISSN: 20770383 (ISSN).
Abstract | Links | BibTeX | Tags: Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult
@article{bourbeauRoleBodyImage2025a,
title = {The Role of Body Image Perception on a Continuum from Dysfunctional to Healthy Eating Attitudes and Behaviors Among People Seeking Treatment},
author = {F. Bourbeau and S. Bouchard and G. Corno and J. Monthuy-Blanc},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85216120423&doi=10.3390%2Fjcm14020597&partnerID=40&md5=be414bf29fdc6264d47a9c696954c80f},
doi = {10.3390/jcm14020597},
issn = {20770383 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Journal of Clinical Medicine},
volume = {14},
number = {2},
abstract = {Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.},
keywords = {Adolescent, adult, aged, article, Attitude, behavior, body dissatisfaction, body dysmorphic disorder, body image, body image perception, body mass, correlation analysis, eating and attitudes and behaviors, eating disorder, Eating Disorder Examination Questionnaire, eating disorder inventory, eating habit, feeding behavior, female, healthy diet, healthy lifestyle, help seeking behavior, human, intuitive eating, major clinical study, male, Middle Aged, perception, physical attractiveness, psychological rating scale, retrospective study, Self Concept, self esteem, very elderly, virtual reality, Young Adult},
pubstate = {published},
tppubtype = {article}
}
Background: Body image disturbance has been associated with various health conditions and has the potential to trigger the development of unhealthy behaviors, including dysfunctional attitudes and eating behaviors, which may evolve into eating disorders. This study explores the relationship between body image variables—such as global self-worth, physical self-worth, and physical attractiveness—and the continuum of eating attitudes and behaviors. Methods: A canonical correlation analysis was performed to assess the multivariate relationship between attitudinal and perceptual variables and the continuum of eating behaviors, with a total of 113 cases analyzed. Results: The findings indicate that intuitive eating and a positive body image (including global self-worth and physical attractiveness) are most strongly associated with the functional end of the continuum, while disordered eating behaviors and body dissatisfaction are linked to the dysfunctional end. Conclusions: These results suggest that interventions targeting the emotional and attitudinal dimensions of body dissatisfaction, whether delivered in vivo or via virtual reality (e.g., weight exposure), may facilitate a shift toward healthier, more functional eating behaviors along the continuum. © 2025 by the authors.
10.
António, H.; Barros, C.; de Castro, M. Vieira; Oliveira, J.; Gamito, P.; Bouchard, S.; Pinto, R. J.
Posttraumatic stress disorder and Physiological Response in First Responders During Virtual Reality Exposure Journal Article
In: Cyberpsychology, Behavior, and Social Networking, 2025, ISSN: 21522715 (ISSN).
Abstract | Links | BibTeX | Tags: adult, electrodermal response, Emergency Responders, female, first responders, Galvanic Skin Response, Heart Rate, human, Humans, male, Middle Aged, pathophysiology, physiological response, physiology, Post-Traumatic, posttraumatic stress disorder, posttraumatic stress disorder (PTSD), psychology, questionnaire, rescue personnel, skin conductance, Stress Disorders, Surveys and Questionnaires, virtual reality, virtual reality exposure therapy, Young Adult
@article{antonioPosttraumaticStressDisorder2025a,
title = {Posttraumatic stress disorder and Physiological Response in First Responders During Virtual Reality Exposure},
author = {H. António and C. Barros and M. Vieira de Castro and J. Oliveira and P. Gamito and S. Bouchard and R. J. Pinto},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-105023876769&doi=10.1177%2F21522715251394917&partnerID=40&md5=c3c071b02ee24bd37789dfd06a936fbd},
doi = {10.1177/21522715251394917},
issn = {21522715 (ISSN)},
year = {2025},
date = {2025-01-01},
journal = {Cyberpsychology, Behavior, and Social Networking},
abstract = {First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 Mary Ann Liebert, (NY) LLC.},
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pubstate = {published},
tppubtype = {article}
}
First responders (FRs) are routinely exposed to traumatic events, increasing risk for posttraumatic stress disorder (PTSD). This study compared heart rate variability (HRV) and skin conductance level (SCL) between FRs with and without probable PTSD at baseline and during a virtual reality (VR) task. Eighty-four FRs completed questionnaires and physiological assessments. Participants with probable PTSD showed significantly lower baseline HRV, indicating reduced parasympathetic modulation. No group differences emerged for HRV during VR or for SCL at either point. The results confirm reduced HRV at rest in PTSD, but further work is needed to clarify why this difference was not observed during the task and why SCL showed no group effects. To advance understanding of these results, future studies should include larger samples, longer baselines, recovery phases, and clinical interviews. © 2025 Mary Ann Liebert, (NY) LLC.