在老年人群中,在一个奇怪的任务中,用基于网络摄像头的眼球追踪器记录了认知融合
August Romeo1, Oleksii Leonovych2, Maria Solé Puig3
1Department Cognition, Development and Educational Psychology, University of Barcelona, 08035 Barcelona, Spain.
Sensors (Basel, Switzerland)
|February 10, 2024
概括
网络摄像头的眼睛跟踪可以监测轻度认知障碍 (MCI) 患者的眼睛运动. 这项技术对开发可访问的认知查工具充满希望.
科学领域:
- 眼科医生 眼科 眼科
- 神经科学是一个神经科学.
- 医疗技术 医疗技术 医学技术
背景情况:
- 眼动与认知处理有关,可能表明认知问题.
- 消费级的眼睛追踪技术为监视视线提供了新的可能性.
- 轻度认知障碍 (MCI) 研究可以从新的评估方法中受益.
研究的目的:
- 评估使用基于网络摄像头的眼睛跟踪来监测MCI患者的眼睛运动的可行性.
- 为了比较网络摄像头跟踪与传统的红外眼睛跟踪器用于认知融合评估.
主要方法:
- 使用消费级网络摄像头和红外瞳孔眼睛追踪器同时记录眼睛的位置.
- 使用一种视觉奇怪的范式来引起认知结反应.
主要成果:
- 网络摄像头和红外眼睛跟踪方法都成功捕捉了眼睛的交叉运动.
- 参与者表现出显著的认知接反应,对目标的幅度大于分心因素.
- 这项研究证实了基于网络摄像头的追踪对认知变的可靠性.
结论:
- 消费级的网络摄像头眼睛跟踪是记录认知融合的一个可行的方法.
- 这种方法有可能促进开发出经济高效的心理健康查工具.
- 进一步的研究可以在这种方法的基础上进行广泛的临床应用.
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