Effects of rotation on somatogravic illusions

The primary objectives of this study were to investigate two areas: (i) the somatogravic illusion profile, in order to determine if a daylight visual scene in the advanced spatial disorientation demonstrator can achieve visual dominance over nonvisual vestibular orientational inputs; e.g., otolith a...

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Veröffentlicht in:	IEEE engineering in medicine and biology magazine 2000-03, Vol.19 (2), p.59-65
Hauptverfasser:	Lessard, C.S., Matthews, R., Yauch, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Aerospace Medicine Aircraft Analysis of Variance Biology Biomedical engineering Canals Confusion - physiopathology Confusion - prevention & control Data Collection Disorientation Dominance Ducts Female Gravitation Humans Illusions Illusions - physiology Irrigation Layout Male Military Personnel Motion Otolithic Membrane - physiology Perception Rotation Semicircular Canals - physiology Sensory perception Space life sciences Space Perception - physiology Statistical tests Subjective testing United States Variable speed drives Visual Visual Perception - physiology
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Zusammenfassung:	The primary objectives of this study were to investigate two areas: (i) the somatogravic illusion profile, in order to determine if a daylight visual scene in the advanced spatial disorientation demonstrator can achieve visual dominance over nonvisual vestibular orientational inputs; e.g., otolith and semicircular ducts; and (ii) evaluating the effects of rotation on pitch perception, in order to determine if there is otolith-semicircular canal interaction, which may cause reduction of the somatogravic perception.
ISSN:	0739-5175 1937-4186
DOI:	10.1109/51.827407