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虚拟现实环境丰富对健康志愿者的心率波动的影响
Giulia Benvegnù1, Rudi Graffer2, Federico Maria Lorusso2
1Department of Diagnostics and Public Health, University of Verona, Verona, Italy. giulia.benvegnu@univr.it.
Psychopharmacology
|July 31, 2025
概括
使用虚拟现实 (VR) 的虚拟环境丰富 (EE) 改善了参与者的情绪和应激反应. 这种虚拟EE增加了心率变化 (HRV),支持了减压假设.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 人与计算机的交互
背景情况:
- 环境丰富 (EE) 是一种非药物干预,通过虚拟现实 (VR) 在人类中越来越多地探索.
- 虚拟EE已经显示出减少渴望的潜力,但它对潜在的心理和生理过程的影响仍然不清楚.
- 压力缓解假设表明,EE可能调节情绪状态.
研究的目的:
- 研究虚拟EE对健康志愿者的生理应激反应标记,特别是心率变化 (HRV) 的影响.
- 探索与虚拟EE相关的情绪和情感状态的心理变化.
- 检查在虚拟环境中的HRV和用户交互之间的相关性.
主要方法:
- 20名健康的志愿者参与了对象内部设计,经历了虚拟EE和控制环境 (CE).
- 在VR暴露期间记录了生理数据 (HRV) 和行为指标.
- 自我报告问卷评估了VR会议前后的情绪,兴奋,愉快和沉浸.
主要成果:
- 与CE相比,虚拟EE导致时间域HRV (RMSSD) 显著增加,并改善了自我报告的愉悦度,激活度,积极情绪和沉浸度.
- 在频率域HRV测量 (HF,LF/HF比率) 中没有发现显著变化.
- 在沉浸得分和HRV指数之间发现了正相关性,特别是在虚拟EE场景中.
结论:
- 虚拟EE增强了主观情绪状态,并增加了副交感神经系统活动,由HRV表示.
- 这些发现支持压力减轻假设,表明减少压力是虚拟EE益处的关键机制.
- 虚拟现实提供了一个有前途的平台,可以提供具有可测量的生理和心理效应的环境丰富干预措施.
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