Zobrazeno 1 - 10
of 23
pro vyhledávání: '"John L. Zettel"'
Publikováno v:
Journal of Motor Behavior. 53:545-557
Inter-segmental coordination patterns and mechanical energy transfer were compared between vertical jumping tasks which possess different countermovement characteristics. Thirteen participants completed squat (SJ), countermovement (CMJ) and drop (DVJ
Altered Arm-Body Coordination with Triggered Pointing Responses as Influenced by Task Predictability
Publikováno v:
Journal of Motor Behavior. 52:131-144
Reaching movements generate reaction forces that affect postural stability, requiring sophisticated coordination between body and arm movement to maintain balance. In voluntary movement, this coordination involves feedforward shifts of posture, and s
Publikováno v:
Motor Control. 21:265-283
A simultaneous turn and step motion is a vital component of many complex movements and may provide insight into age related balance and stability deficits during a weight transfer task. In this study, nine young adults and ten healthy, community dwel
Publikováno v:
Human Movement Science. 52:133-142
Investigating an ecologically relevant upper limb task, such as manually transporting an object with a concurrent lateral change in support (sidestepping alongside a kitchen counter), may provide greater insight into potential deficits in postural st
Publikováno v:
Archives of Gerontology and Geriatrics. 66:154-160
A "reach and transport object" task that represents common activities of daily living may provide improved insight into dynamic postural stability and movement variability deficits in older adults compared to previous lean to reach and functional rea
Publikováno v:
Gait & Posture. 41:652-657
Dysequilibrium of cervicogenic origin can result from pain and injury to cervical paraspinal tissues post-whiplash; however, the specific physiological mechanisms still remain unclear. Central sensitization is a neuradaptive process which has been cl
Autor:
John L. Zettel, William J. Bettger, Kim Poung, Zoe Bye, John F. Dawson, Coral L. Murrant, Shoshanah R. Jacobs, Genevieve Newton, Steffen P. Graether, Karl Cottenie, Amar Laila
Publikováno v:
International Journal of Higher Education. 8:133
Student evaluations of teaching (SETs) provide both summative and formative feedback. Although it is clear that SETs are used by administrators for summative purposes, such as providing data to support personnel decisions, it is uncertain how instruc
Publikováno v:
Gait & Posture. 38:428-432
Hemiparetic stroke patients commonly bear more weight on the non-paretic side which seems intuitively linked to unilateral control deficits. However, there is evidence that some post-stroke favour weighting the paretic side, which may be problematic
Publikováno v:
Experimental brain research. 235(2)
Visuo-vestibular recalibration, in which visual information is used to alter the interpretation of vestibular signals, has been shown to influence both oculomotor control and navigation. Here we investigate whether vision can recalibrate the vestibul
Autor:
Mark Bayley, John L. Zettel, Brian E. Maki, Geoff R. Fernie, Susan B. Jaglal, Milos R. Popovic, Alex Mihailidis, Stephen D. Perry, Alastair J. Flint, William E. McIlroy, Dina Brooks, Jay Pratt, William H. Gage, Barbara A. Liu, Katherine M. Sibley
Publikováno v:
Journal of Safety Research. 42:473-485
Problem Falling is a leading cause of serious injury, loss of independence, and nursing-home admission in older adults. Impaired balance control is a major contributing factor. Methods Results from our balance-control studies have been applied in the