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Driving performance and EEG fluctuations during on-the-road driving following sleep deprivation
Biological Psychology ( IF 2.6 ) Pub Date : 2016-12-01 , DOI: 10.1016/j.biopsycho.2016.09.010
J Perrier 1 , S Jongen 2 , E Vuurman 2 , M L Bocca 3 , J G Ramaekers 2 , A Vermeeren 2
Affiliation  

The present study mainly aimed to assess whether and how sleepiness due to sleep deprivation interacts with Time on Task (ToT) effects both on electroencephalography (EEG) measures and driving performance in real driving conditions. Healthy participants performed a one hour on-the-road monotonous highway driving task while EEG was recorded continuously after one night of normal sleep and after one night of total sleep deprivation. The main outcome parameter in the highway driving test was the Standard Deviation of Lateral Position (SDLP). SDLP and EEG indices (i.e alpha and theta power spectra) increased after sleep deprivation and varied with ToT. The latter was more pronounced after sleep deprivation. Beta power spectra did not differ between conditions but increased with ToT. Changes in SDLP and EEG did not correlate significantly. We conclude that driving performance as well as fatigue and sleepiness fluctuations with ToT were more evident after sleep deprivation as compared to normal sleep.

中文翻译:

睡眠剥夺后道路驾驶期间的驾驶性能和脑电图波动

本研究主要旨在评估睡眠剥夺导致的困倦是否以及如何与任务时间(ToT)相互作用,对脑电图(EEG)测量和实际驾驶条件下的驾驶表现产生影响。健康参与者执行一小时单调的公路驾驶任务,同时在正常睡眠一晚和完全睡眠剥夺一晚后连续记录脑电图。高速公路驾驶测试的主要结果参数是横向位置标准偏差 (SDLP)。SDLP 和 EEG 指数(即 alpha 和 theta 功率谱)在睡眠剥夺后增加并随 ToT 变化。后者在睡眠剥夺后更为明显。Beta 功率谱在不同条件下没有差异,但随着 ToT 增加。SDLP 和 EEG 的变化没有显着相关性。
更新日期:2016-12-01
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