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Adaptation of Postural Sway in a Standing Position during Tilted Video Viewing Using Virtual Reality: A Comparison between Younger and Older Adults. [PDF]
Sensors (Basel)Tashiro T +7 more
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Detecting changes in postural sway
Journal of Biomechanics, 2020Postural sway has been identified as a valid marker for assessing the presence of a concussion and monitoring return to activity progression. Instrumented balance assessments have shown to be more reliable in detecting postural sway. However, many sports medicine programs cannot afford to purchase a force plate system to objectively assess postural ...
Theresa L, Miyashita +3 more
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Nonstationarities of postural sway
IEEE Engineering in Medicine and Biology Magazine, 2003Time-frequency analysis of visually induced postural sway has uncovered potentially important time-dependent spectral changes in sway, particularly over intervals shorter than most trial lengths (tens of seconds). Specifically, our studies of center of pressure (COP) in response to sinusoidal (0.25 Hz) moving scene perturbations demonstrate that there ...
Patrick J, Loughlin +2 more
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Hyperventilation effect on postural sway
Archives of Physical Medicine and Rehabilitation, 1997To examine the effect of voluntary hyperventilation (HV) on postural sway.Crossover controlled, experimental study.Human movement and balance clinical research unit.Four different groups of normal subjects (n = 6, 6, 7, and 9) and patients with bilateral absence of vestibular function (n = 9).Partial carbon dioxide pressure (tc-PCO2) was measured ...
V, Sakellari, A M, Bronstein
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Nonstationary properties of postural sway
Journal of Biomechanics, 1993Postural sway during quite stance is usually assumed to be a stationary stochastic process. We tested this assumption by investigating the time invariance of the average value and variance of the postural sway of three subjects. The sway was measured with a force plate under three conditions: subject standing on two feet with eyes open; subject ...
J P, Carroll, W, Freedman
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Postural threat influences conscious perception of postural sway
Neuroscience Letters, 2016This study examined how changes in threat influenced conscious perceptions of postural sway. Young healthy adults stood on a forceplate mounted to a hydraulic lift placed at two heights (0.8m and 3.2m). At each height, subjects stood quietly with eyes open and eyes closed for 60s.
Taylor W, Cleworth, Mark G, Carpenter
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Postural sway and diabetic peripheral neuropathy
Diabetes Research and Clinical Practice, 2001The focus of this paper is to evaluate the relationship between postural sway assessed by a gravicorder and peripheral neuropathy in patients with type 2 diabetes. Posturography (GRAVICHART), electrophysiological tests, and power spectrum analysis of heart rate fluctuations were performed in the following age-matched subjects: 123 type 2 diabetic ...
R, Yamamoto +6 more
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