Central Adaptation to Repeated Galvanic Vestibular Stimulation: Implications for Pre-Flight Astronaut Training
Figure 3
Torsional (roll) eye position data from all 10 subjects (mean and 95%CI) without (blue trace) and with (red trace) 5 mA GVS.
There was a significant increase in ocular torsion during GVS relative to baseline, which was unaffected by repeated GVS exposure.