在模拟器中对电动轮椅驾驶性能进行评估,与现实驾驶情况相比:SIMADAPT (模拟器 ADAPT) 项目-试点研究
Bastien Fraudet1, Emilie Leblong2,3, Patrice Piette2
1LAB Saint Hélier, Pôle MPR St Hélier, 54 rue St Hélier, 35043, Rennes Cedex, France. bastien.fraudet@pole-sthelier.com.
Journal of neuroengineering and rehabilitation
|April 23, 2024
概括
这项研究发现,电动轮椅驾驶模拟器在更简单的任务中紧密地复制真实世界的性能,但在复杂的场景中显示出差异. 虽然模拟器通常是安全的,但可能会增加心理负载,影响认知障碍患者的使用.
科学领域:
- 康复工程 康复工程 康复工程
- 医疗保健中的虚拟现实
- 人与计算机的交互
背景情况:
- 电动轮椅 (PWC) 模拟器为训练和评估提供了一个受控的环境.
- 与现实世界驾驶相比,评估PWC模拟器的忠实性对于其在临床实践中的采用至关重要.
研究的目的:
- 为了比较用户在虚拟现实 (VR) 和现实世界条件下的PWC模拟器之间的驾驶性能,技能获取和心理负载.
- 评估PWC模拟器的可用性和安全性,包括网络疾病和用户满意度.
主要方法:
- 31名患有神经障碍的参与者在VR和现实世界 (R) 条件下执行了三个越来越困难的驾驶电路 (C1,C2,C3).
- 驾驶性能通过碰撞数和完成时间来衡量. 轮椅技能测试 (WST) 和心理负载也被评估.
- 在VR条件下测量了网络病,存在和满意度. 条件是随机分配的.
主要成果:
- 驾驶性能 (碰撞,时间) 仅在最困难的赛道 (C3) 中有显著差异,在VR中碰撞更多.
- 轮椅技能测试 (WST) 的结果在各种条件或电路上没有显著差异.
- 在虚拟现实中,精神负荷比R更高;网络病和存在处于可接受范围之内.
结论:
- PWC模拟器在更简单的驾驶任务中表现出高保真性,但在复杂的场景中可能无法完全复制性能.
- 模拟器显示了PWC培训应用的潜力,但VR中增加的心理负载可能会限制认知障碍患者的使用.
- 需要进一步的研究来验证新手用户的技能从模拟器转移到现实世界的驾驶.
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