Voluntarily controlled but not merely observed visual feedback affects postural sway
نویسندگان
چکیده
منابع مشابه
Framing visual roll-motion affects postural sway and the subjective visual vertical
Effects of visual roll-motion on postural sway and the subjective visual vertical (SVV) often is studied using mechanical devices, whereas electronic displays offer cheaper and more flexible alternatives. These devices typically emit and reflect light scattered by the edges of the screen, providing Earth-fixed cues of verticality. These cues may decrease the effects of rotating stimuli, a possi...
متن کاملTitle: Can explicit visual feedback of postural sway efface the effects of sensory manipulations
30 Explicit visual feedback on postural sway is often used in balance assessment and training. However, up31 weighting of visual information may mask impairments of other sensory systems. We therefore aimed to 32 determine whether the effects of somatosensory, vestibular and proprioceptive manipulations on 33 mediolateral balance are reduced by explicit visual feedback on mediolateral sway of t...
متن کاملSlow dynamics of postural sway are in the feedback loop.
Postural sway is considered to have two fundamental stochastic components, a slow nonoscillatory component and a faster damped-oscillatory component. The slow component has been shown to account for the majority of sway variance during quiet stance. Postural control is generally viewed as a feedback loop in which sway is detected by sensory systems and appropriate motor commands are generated t...
متن کاملMotion in images is essential to cause motion sickness symptoms, but not to increase postural sway
http://dx.doi.org/10.1016/j.displa.2015.03.001 0141-9382/ 2015 Elsevier B.V. All rights reserved. ⇑ Corresponding author at: Vrije Universiteit (VU) – Faculty of Human Movement Sciences, Van der Boechorstraat 9, 1081BT Amsterdam, Netherlands. Tel.: +31 20 59 88533. E-mail addresses: [email protected] (A.J.A. Lubeck), [email protected] (J.E. Bos), [email protected] (J.F. Stins). 1 Address: TNO Pe...
متن کاملIllusory visual motion stimulus elicits postural sway in migraine patients
Although the perception of visual motion modulates postural control, it is unknown whether illusory visual motion elicits postural sway. The present study examined the effect of illusory motion on postural sway in patients with migraine, who tend to be sensitive to it. We measured postural sway for both migraine patients and controls while they viewed static visual stimuli with and without illu...
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ژورنال
عنوان ژورنال: PeerJ
سال: 2018
ISSN: 2167-8359
DOI: 10.7717/peerj.4643