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Motion sickness, vascular changes accompanying pseudo-coriolis-induced nausea
W H Johnson1, F A Sunahara, J P Landolt
1Department of Otolaryngology, St. Michael's Hospital, Toronto, Ont., Canada.
Aviation, Space, and Environmental Medicine
|May 1, 1993
Summary
Objective blood flow measurements effectively assess nausea susceptibility from Coriolis stimulation. This study confirms the technique
Area of Science:
- Physiology
- Neuroscience
- Human Factors Engineering
Background:
- Previous research demonstrated objective blood flow measurements as a reliable index for assessing susceptibility to nausea induced by Coriolis stimulation.
- Nausea and motion sickness are significant concerns in various environments, including transportation and virtual reality.
Purpose of the Study:
- To confirm the utility of objective blood flow measurements in assessing the degree of nausea induced by pseudo-Coriolis effects.
- To validate a non-subjective method for quantifying motion-induced nausea.
Main Methods:
- Utilized objective measurements of blood flow changes.
- Applied pseudo-Coriolis stimulation to induce nausea.
- Correlated blood flow data with the degree of nausea experienced.
Main Results:
- The study confirmed that objective blood flow measurements are valuable for assessing nausea.
- The technique demonstrated efficacy in quantifying nausea severity resulting from pseudo-Coriolis effects.
Conclusions:
- Objective blood flow measurement is a validated method for assessing nausea susceptibility and severity.
- This technique offers a reliable, non-subjective approach to understanding motion-induced nausea.