Why the study?
Does flight procedural complexity modulate the EEG power spectrum in military helicopter pilots during real flights?
Does flight procedural complexity modulate the EEG power spectrum in military helicopter pilots during real flights?
In-flight EEG recordings can detect changes in cognitive demand during real flights, suggesting potential utility in monitoring operator performance to prevent catastrophic events.
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EEG may index cognitive demand in pilots; leaves open whether monitoring prevents errors in aviation.
Most research connecting task performance and neural activity to date has been conducted in laboratory conditions. Thus, field studies remain scarce, especially in extreme conditions such as during real flights. Here, we investigated the effects of flight procedures of varied complexity on the in-flight EEG activity of military helicopter pilots. Flight procedural complexity modulated the EEG power spectrum: highly demanding procedures (i.e., takeoff and landing) were associated with higher EEG power in the higher frequency bands, whereas less demanding procedures (i.e., flight exercises) were associated with lower EEG power over the same frequency bands. These results suggest that EEG recordings may help to evaluate an operator's cognitive performance in challenging real-life scenarios, and thus could aid in the prevention of catastrophic events.
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Stasi et al. (2015) studied this question.
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