Vestibular-visual conflict training

Abstract

Squirrel monkeys susceptible to vestibular-visual conflict (similar to that produced in space motion) were successfully trained to lesser sensitivity by repeated exposures to various randomly mixed patterns of vestibular-visual conflict in sagittal plane. As long as the training effect was retained, trained animals exhibited low sickness scores and no emesis. It is suggested that the adaptation maneuvers described in this study can be effective as a training routine for crew members immediately prior to their space flight missions.