Use of Dry Electrode Electroencephalography (EEG) to Monitor Pilot Workload and Distraction Based on P300 Responses to an Auditory Oddball Task
Use of Dry Electrode Electroencephalography (EEG) to Monitor Pilot Workload and Distraction Based on P300 Responses to an Auditory Oddball Task
复制标题
使用干电极脑电图 (EEG) 根据 P300 对听觉奇怪任务的反应来监测飞行员的工作量和注意力分散情况
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发表时间：
2018
期刊：
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通讯作者：
A. Marzano
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作者：
Zara Gibson;J. Butterfield;M. Rodger;B. Murphy;A. Marzano
本研究旨在检验干电极脑电图是否可以在运动和噪声污染的飞行模拟器环境中检测并显示 P300 的变化，以期将其用于工作量和分心监测。二十名参与者在飞行模拟器中完成了起飞、巡航和着陆飞行阶段，同时还完成了一项奇怪的听觉任务。干式脑电图传感器在整个任务过程中监测参与者的大脑活动，并从结果数据中提取 P300 反应。结果表明，当参与者记录奇怪的音调刺激时，干 EEG 可以提取 P300 反应。该方法可以根据脑电图电极的输出来指示每种情况的工作量；着陆（M = 287.5）和起飞（M = 484.6）程序比巡航（M = 636.6）更困难。巡航和着陆之间的差异具有统计显着性 (p = .001)。结果与参与者 NASA-TLX 的工作量分数相关，这些工作量报告着陆是最困难的。
This study aims to examine whether dry electrode EEG can detect and show changes in the P300, in a movement and noise polluted flight simulator environment with a view to using it for workload and distraction monitoring. Twenty participants completed take-off, cruise and landing flight phases in a flight simulator alongside an auditory oddball task. Dry EEG sensors monitored the participants’ brain activity throughout the task and P300 responses were extracted from the resulting data. Results show that dry EEG can extract P300 responses as participants register oddball tone stimuli. The method can indicate workload for each condition based on the outputs from the EEG electrodes; landing (M = 287.5) and take-off (M = 484.6) procedures were more difficult than cruising (M = 636.6). With the differences between cruising and landing being statistically significant (p = .001). Outcomes correlate with participant NASA-TLX scores of workload that report landing to be the most difficult.