TY - JOUR PY - 1990// TI - Vection and simulator sickness JO - Military psychology A1 - Hettinger, L. J. A1 - Berbaum, K. S. A1 - Kennedy, R. S. A1 - Dunlap, W. P. A1 - Nolan, M. D. SP - 171 EP - 181 VL - 2 IS - 3 N2 - Simulator sickness has been identified as a form of motion sickness in which users of simulators exhibit symptoms characteristic of true motion sickness. In a fixed-base simulator, visual and vestibular sources of information specifying dynamic orientation are in conflict to the extent that the optical flow pattern viewed by the pilot creates a compelling illusion of self-motion, which is not corroborated by the inertial forces transmitted through the vestibular sense organs. Visually induced illusory self-motion is known as vection, and a strict interpretation of sensory conflict theory of motion sickness suggests that vection in a fixed-base simulator would be a necessary precondition for simulator sickness. Direct confirmation of this relation is reported in this article.

Language: en

LA - en SN - 0899-5605 UR - http://dx.doi.org/ ID - ref1 ER -