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沉浸式生态虚拟环境用于诱导平衡障碍

Nuno Ferrete Ribeiro, Andre Veloso, Henrique Pires

IEEE transactions on visualization and computer graphics

|August 13, 2025

概括

虚拟现实 (VR) 环境中的视觉障碍可以显著破坏用户的平衡,影响关键肌肉群. 这项研究开发了一个VR工具来研究这些影响,并帮助平衡培训.

科学领域:

人与计算机的交互
生物力学生物力学
虚拟现实虚拟现实虚拟现实

背景情况:

评估用户平衡对于理解人类运动至关重要.
虚拟环境 (VE) 为学习平衡提供了可控的设置.
在VE研究中的生态有效性是实际应用的关键.

研究的目的:

评估视觉干扰对 VE 中用户平衡的影响.
开发一个多功能VR工具,模拟多样化,生态有效的场景.
收集关于平衡对不可预测视觉障碍的反应的数据.

主要方法:

使用虚拟现实 (VR) 头戴式耳机与各种视觉干扰.
采用惯性传感器,电肌图学和电磁皮肤反应来捕获数据.
在模拟的家庭环境中收集数据,具有不可预测的干扰.

主要成果:

统计分析显示,由于视力障碍,变量发生了显著的变化.
对于平衡恢复至关重要的肌肉群体显示出与障碍的强烈关联.
确定了与失衡相关的动力学变量.
仅仅是视觉障碍被发现会导致平衡障碍.

结论:

在VE的视觉障碍可以独立导致平衡障碍.
开发的VR工具在具有挑战性的条件下有效评估平衡.
生成的数据集有助于理解平衡控制和补偿反应.
这些发现在临床和康复环境中具有潜在的应用.

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