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在远程操作延迟下大脑功能连接:一项fNIRS研究

Yang Ye1, Tianyu Zhou1, Qi Zhu2

  • 1ICIC Lab, Engineering School of Sustainable Infrastructure & Environment, University of Florida, Gainesville, FL, United States.

Frontiers in neuroscience
|November 28, 2024
PubMed
概括

机器人远程操作延迟增加了认知负载,损害了性能. 实时触觉反可以通过积极影响神经通路来减轻这些影响,改善操作体验.

关键词:
功能近红外光谱学 (fNIRS) 是一种触觉反是一种触觉反.人与机器人的交互延迟缓解的缓解延迟缓解的缓解运动功能 运动功能 运动功能感官操纵是一种感官操纵.

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科学领域:

  • 神经科学是一个神经科学.
  • 人与计算机的交互
  • 机器人技术 机器人技术 机器人技术

背景情况:

  • 长距离机器人远程操作受到延迟的阻碍,这给人类操作员带来了认知挑战.
  • 由于远程操作延迟导致的性能下降和精神状态变化的神经基础仍然不清楚.

研究的目的:

  • 为了研究机器人远程操作中延迟的认知影响.
  • 探索使用功能近红外光谱 (fNIRS) 缓解延迟效应的缓解策略.

主要方法:

  • 一个人类受试者实验 (n=41) 涉及模拟机器人操纵任务.
  • 三种延迟条件:没有延迟,视觉/触觉延迟和仅视觉延迟.
  • 收集的fNIRS数据用于分析功能连接和性能指标.

主要成果:

  • 延迟显著增加了前额叶和运动皮层的功能连接.
  • 实时触觉反与视觉延迟降低了整体功能连接.
  • 性能随着延迟的增加而下降,与神经活动模式相关联.

结论:

  • 远程操作延迟提高了认知负载,焦虑和运动控制方面的挑战.
  • 实时触觉反对认知和感觉运动控制的神经通路产生积极影响.
  • 这些发现可以指导人体工程学远程操作系统的设计,以减少延迟影响.