Static Rest Frame to Improve Postural Stability in Virtual and Augmented Reality
Static Rest Frame to Improve Postural Stability in Virtual and Augmented Reality
复制标题
静态休息框架可提高虚拟和增强现实中的姿势稳定性
作者：
Sharif Mohammad Shahnewaz Ferdous;Tanvir Irfan Chowdhury;I. Arafat;J. Quarles
许多用户在使用头戴式显示器 (HMD) 时表现出姿势不稳定性增加，因为 HMD 遮挡了他们的现实世界视力。有平衡障碍的人尤其受此影响更大，因为他们更多地依赖视觉线索来保持平衡。此外，根据姿势不稳定性理论，平衡是晕动症的一个很好的指标。在这项研究中，我们研究了如何使用额外的视觉提示来提高姿势稳定性。通过进行一项虚拟现实 (VR) 和增强现实 (AR) 用户研究，我们研究了静态休息框架 (SRF) 对因多发性硬化症 (MS) 导致平衡障碍的患者的姿势稳定性的影响。结果表明，SRF 显着改善了多发性硬化症用户在 VR 和 AR 中的姿势稳定性。根据这些结果，我们提出了为平衡障碍人士设计更易于使用的 VR 和 AR 系统的指南。
Many users have shown increased postural instability while using Head-Mounted Displays (HMDs) as HMDs block their real-world vision. People with balance impairments are especially more affected by this as they depend more on their visual cues to maintain their balance. In addition, balance is a good indication of cybersickness according to postural instability theory. In this research, we have investigated how to use additional visual cues to improve postural stability. Through conducting one user study in Virtual Reality (VR) and Augmented Reality (AR), we have studied the effect of a Static Rest Frame (SRF) on postural stability in persons with balance impairments due to Multiple Sclerosis (MS). Results indicate that an SRF significantly improves postural stability in VR and AR for users with MS. Based on these results, we propose guidelines for designing more accessible VR and AR systems for persons with balance impairments.
帕金森病患者的虚拟线索和功能活动性：单受试者试点研究。
影响因子：
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作者：
Kaminsky,TatianaA;Dudgeon,BrianJ;Billingsley,FelixF;Mitchell,PamelaH;Weghorst,SuzanneJ
通讯作者：
Weghorst,SuzanneJ