Cardiovascular correlates of emotional state, cognitive workload and time-on-task effect during a realistic flight simulation

Antonio R. Hidalgo-Muñoz (1) , Damien Mouratille (1, 2) , Nadine Matton (2) , Mickael Causse (3) , Yves Rouillard (2) , Radouane El-Yagoubi (1)

1 CLLE - Cognition, Langues, Langage, Ergonomie
2 ENAC - Ecole Nationale de l'Aviation Civile
3 ISAE-SUPAERO - Institut Supérieur de l'Aéronautique et de l'Espace

In aviation, emotion and cognitive workload can considerably increase the probability of human error. An accurate online physiological monitoring of pilot's mental state could prevent accidents. The heart rate (HR) and heart rate variability (HRV) of 21 private pilots were analysed during two realistic flight simulator scenarios. Emotion was manipulated by a social stressor and cognitive workload with the difficulty of a secondary task. Our results confirmed the sensitivity of the HR to cognitive demand and training effects, with increased HR when the task was more difficult and decreased HR with training (time-on-task). Training was also associated with an increased HRV, with increased values along the flight scenario time course. Finally, the social stressor seemed to provoke an emotional reaction that enhanced motivation and performance on the secondary task. However, this was not reflected by the cardiovascular activity.

Mots clés: Heart rate variability; Heart rate; Flight simulation; Emotion; Cognitive workload; Neuro-ergonomics

Domaines: Sciences cognitives; Psychologie; Sciences du Vivant [q-bio]; Médecine humaine et pathologie; Physiologie [q-bio.TO]

Antonio R. Hidalgo-Muñoz, Damien Mouratille, Nadine Matton, Mickael Causse, Yves Rouillard, et al.. Cardiovascular correlates of emotional state, cognitive workload and time-on-task effect during a realistic flight simulation. International Journal of Psychophysiology, 2018, 128, pp.62-69. ⟨10.1016/j.ijpsycho.2018.04.002⟩. ⟨hal-01761909⟩