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Sensitivity of Real-Time, Telemetered Electroencephalographic Data and Actual In-Flight Performance Measurement to Fatigue in a Sleep-Deprivation Paradigm

机译:实时,遥测脑电数据和实际飞行中性能测量对睡眠剥夺范式疲劳的敏感性

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The present investigation was conducted to determine whether the typical EEG changes recorded from subjects in earlier laboratory sleep- deprivation studies would occur under actual in-flight conditions while aviators are piloting an aircraft. In addition, this study was conducted to examine the extent to which fatigue-related deteriorations in flight performance were associated with increased slow-wave BEG activity. Ten UH-60 pilots were kept awake for approximately 26 hours so that data could be collected during both non-sleep-deprived and sleep-deprived conditions. BEG data and performance data were collected in the laboratory and while piloting a specially instrumented UH- 6o aircraft. Data collected in the laboratory were based on a computerized cognitive task (the Multi-attribute Task Battery or MATE) and the data collected in the aircraft were from computerized monitoring of flight skills during the performance of a standardized flight profile. Self-ratings of mood and alertness were collected only in the laboratory setting via the Profile of Mood States (POMS) and the Visual Analog Scales (VAS).

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