Influence of a Visual Display and Frequency of Whole-Body Angular Oscillation on Incidence of Motion Sickness.
Fred E. Guedry, Benson Jr., Moore Alan J., Jian Hu · 1978
Visual search within a head-fixed display consisting of a 12 X 12 digit matrix is degraded by whole-body angular oscillation at 0.02 Hz (+/- 155 degrees/s peak velocity), and signs and symptoms of motion sickness are prominent in a number of individuals within a 5-min exposure. Exposure to 2.5 Hz (+/- 20 degrees/s peak velocity) produces equivalent degradation of the visual search task, but does not produce signs and symptoms of motion sickness within a 5-min exposure.