对于患有临床前阿尔茨海默氏症的老年人来说,驾驶自动化
Pedram Ahmadnezhad1, Jeffrey M Burns2,3, Abiodun E Akinwuntan4,5
1Department of Physical Therapy, Rehabilitation Science, and Athletic Training, University of Kansas Medical Center, Kansas City, Kansas, USA, pedram_a68@yahoo.com.
Gerontology
|August 9, 2023
概括
患有临床前阿尔茨海默氏症 (AD) 的老年人可以安全地使用自动化车辆 (AV) 技术. 与对照人群相比,驾驶模拟器在患有临床前AD的驾驶员中没有增加反应时间或认知工作负载.
科学领域:
- 神经科学是一个神经科学.
- 老年学是指老年学的学科.
- 人与计算机的交互
背景情况:
- 临床前阿尔茨海默氏症 (AD) 影响老年人的驾驶表现.
- 自动化车辆 (AV) 技术对临床前AD患者的安全性和认知需求尚未得到充分理解.
研究的目的:
- 评估在患有临床前AD的驾驶员中操作AV技术的安全性和认知工作量.
- 使用驾驶模拟器将临床前AD的驾驶员的表现与认知健康的对照人进行比较.
主要方法:
- 一项涉及40名参与者的横截面研究 (19名患有临床前阿尔茨海默病,21名对照).
- 参与者完成了两个驾驶模拟器场景:一个是有条件自动化和紧急情况,另一个是增加了认知分心任务.
- 安全性是通过应急响应时间来衡量;认知工作量是通过瞳孔大小变化 (认知活动指数 - ICA) 来评估的.
主要成果:
- 在两种情景中,临床前AD的司机和对照者之间的紧急响应时间是可比的 (p > 0.83).
- 在这两种情景中,两组之间没有观察到认知工作量 (ICA) 的显著差异 (p > 0.74).
结论:
- 患有临床前AD的老年司机在模拟环境中证明了AV技术的安全操作.
- 研究结果表明,在使用AVS时,临床前AD并不会本质上增加反应时间或认知负载.
- 建议进行进一步的道路研究,以验证这些初步发现.
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