Titre :

Motion sickness preceded by unstable displacements of the center of pressure.

Auteur(s) :

Bonnet, Cédrick T. [Auteur]
University of Minnesota Medical School
Faugloire, Elise [Auteur]
University of Minnesota Medical School
Riley, Michael A [Auteur]
Bardy, Benoît G [Auteur]
Faculté des Sciences et Techniques des Activités Physiques et Sportives (STAPS)
Stoffregen, Thomas A [Auteur]
University of Minnesota Medical School

Titre de la revue :

Human movement science

Nom court de la revue :

Hum Mov Sci

Numéro :

25

Pagination :

p. 800-820

Date de publication :

2006-12

ISSN :

0167-9457

Mot(s)-clé(s) en anglais :

Adaptation
Physiological
Adolescent
Adult
Head Movements
Humans
Male
Motion Perception
Motion Sickness
Movement
Photic Stimulation
Posture
Proprioception

Discipline(s) HAL :

Sciences cognitives

Résumé en anglais : [en]

We exposed standing participants to optic flow in a moving room. Motion sickness was induced by motion that simulated the amplitude and frequency of standing sway. We identified instabilities in displacements of the center ...
Lire la suite >We exposed standing participants to optic flow in a moving room. Motion sickness was induced by motion that simulated the amplitude and frequency of standing sway. We identified instabilities in displacements of the center of pressure among participants who became sick; these instabilities occurred before the onset of subjective motion sickness symptoms. Postural differences between Sick and Well participants were observed before exposure to the nauseogenic stimulus. During exposure to the nauseogenic stimulus, sway increased for participants who became sick but also for those who did not. However, at every point during exposure sway was greater for participants who became motion sick. The results reveal that motion sickness is preceded by instabilities in displacements of the center of pressure.Lire moins >

Langue :

Anglais

Audience :

Internationale

Collections :

• Autres travaux scientifiques

Date de dépôt :

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