Oculo-Vestibular Recoupling Using Galvanic Vestibular Stimulation to Mitigate Simulator Sickness Making people feel they are moving Deliberately shocking.

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Oculo-Vestibular Recoupling Using Galvanic Vestibular Stimulation to Mitigate Simulator Sickness Making people feel they are moving Deliberately shocking the nervous system

Vestibular Recoupling to a floating avatar J Watanabe

The Vestibular System

Galvanic Vestibular Stimulation “…sensations of rocking or pitching, head and/or body tilt, and have ocular torsion – all characteristics of otolith system activation” -

OCULO-VESTIBULAR RECOUPLING — CEVETTE ET AL. Can GVS be used to induce sensations of motion that correspond with visual stimuli in simulators? Derive function to calculate signals from desired motion sensation Create a rig to apply them in a simulator Use the above to mitigate simulator sickness in test group

Creating the dose model

Mapping Stimulation to Perceived Motion

The Experiment Helicopter Training Simulator 21 Subjects with no history of motion sickness Subjects experienced flight sim in normal operation After a time, uncontrollable oscillations were added Control group received GVS with noise Test group received GVS based on models

Results

Discussion Cevette, M. J., Stepanek, J., Cocco, D., Galea, A. M., Pradhan, G. N., Wagner, L. S., … Brookler, K. H. (2012). Oculo-Vestibular Recoupling Using Galvanic Vestibular Stimulation to Mitigate Simulator Sickness. Aviation, Space, and Environmental Medicine, 83(6)