SAFETYLIT WEEKLY UPDATE

We compile citations and summaries of about 400 new articles every week.
RSS Feed

HELP: Tutorials | FAQ
CONTACT US: Contact info

Search Results

Journal Article

Citation

Stróżak P, Francuz P, Lewkowicz R, Augustynowicz P, Fudali-Czyż A, Bałaj B, Truszczynski O. Int. J. Aerosp. Psychol. 2018; 28(1-2): 31-45.

Copyright

(Copyright © 2018, Informa - Taylor and Francis Group)

DOI

10.1080/24721840.2018.1486195

PMID

unavailable

Abstract

OBJECTIVE: The aim of this study was to test the effects of visual and vestibular spatial disorientation on the cognitive performance of military aviators while they were piloting a flight simulator.

BACKGROUND: Spatial disorientation (SD), the inability to correctly determine the position and orientation of the aircraft in relation to the ground, poses a serious threat in aviation and can impair the cognitive performance of pilots while flying. More evidence is needed on the effects of visual and vestibular SD on cognition in flight simulators.

METHOD: Pilots performed an auditory selective attention (duration discrimination) task (Experiment 1, N = 16) or an auditory working memory (N-back) task (Experiment 2, N = 16) while completing 6 different flight profiles in the disorientation and control conditions in the GYRO-IPT flight simulator. The flight scenarios included 3 visual illusions (false horizon, shape constancy, size constancy) and 3 vestibular illusions (somatogyral illusion, Coriolis effect, the leans).

RESULTS: In both experiments the cognitive performance (task accuracy) decreased for flight profiles with the leans illusion. Also, the flight performance (measured as the number of control reversal errors) was worse for the false horizon illusion and for the somatogyral illusion in both experiments.

CONCLUSION: The results suggest that SD, particularly the vestibular illusion of the leans, can impair selective attention and working memory processes.


Language: en

NEW SEARCH


All SafetyLit records are available for automatic download to Zotero & Mendeley
Print