Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Vengateswaran J. Ravichandran"'
Autor:
Nathan J Kirkpatrick, Vengateswaran J Ravichandran, Eric J Perreault, Sydney Y Schaefer, Claire F Honeycutt
Publikováno v:
PLoS ONE, Vol 13, Iss 5, p e0195689 (2018)
The ability of the classic startle reflex to evoke voluntarily prepared movement involuntarily has captured the attention of neuroscientists for its wide-ranging functional utility and potential uses in patient populations. To date, there is only one
Externí odkaz:
https://doaj.org/article/46d5d3a63bfc49888c0fc208abe327e6
Publikováno v:
Journal of Motor Behavior. 53:128-134
Motor skill acquisition utilizes a wide array of neural structures; however, few articles evaluate how the relative contributions of these structures shift over the course of learning. Recent evidence from rodents and songbirds suggests there is a tr
Publikováno v:
Experimental Brain Research. 237:71-80
StartReact is the ability of the startle reflex to involuntarily release a planned movement in the presence of a loud acoustic stimulus resulting in muscle activity patterns and kinematics that are tightly regulated and scaled with the intended actio
Autor:
Vengateswaran J. Ravichandran, Claire F. Honeycutt, Nathan J Kirkpatrick, Eric J. Perreault, Sydney Y. Schaefer
Publikováno v:
PLoS ONE, Vol 13, Iss 5, p e0195689 (2018)
PLoS ONE
PLoS ONE
The ability of the classic startle reflex to evoke voluntarily prepared movement involuntarily has captured the attention of neuroscientists for its wide-ranging functional utility and potential uses in patient populations. To date, there is only one
Many motor tasks involve transitions from posture to movement such as shifting from holding an object to setting it on a surface. Although many movements are voluntary processes, they are facilitated through motor pathways that span the continuum bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::507ab577d1c27a0dcde378b5a95a4c61
https://doi.org/10.1101/180554
https://doi.org/10.1101/180554
Publikováno v:
Experimental Brain Research. 230:59-69
Long-latency responses elicited by postural perturbation are modulated by how a subject is instructed to respond to the perturbation, yet the neural pathways responsible for this modulation remain unclear. The goal of this study was to determine whet
Publikováno v:
Journal of Neurophysiology. 103:429-440
Stretch reflexes contribute to arm impedance and longer-latency stretch reflexes exhibit increased sensitivity during interactions with compliant or unstable environments. This increased sensitivity is consistent with a regulation of arm impedance to
Publikováno v:
Journal of neurophysiology. 104(6)
Patterns of stereotyped muscle coactivation, clinically referred to as synergies, emerge following stroke and impair arm function. Although researchers have focused on cortical contributions, there is growing evidence that altered stretch reflex path
Publikováno v:
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2008
To successfully complete a motor task, it is necessary to control not only the kinematics and dynamics of a limb, but also its mechanical properties. In a multijoint task such as the control of arm posture, limb mechanics are directional, resisting e
Stretch reflexes have been considered one of the simplest circuits in the human nervous system. Yet, their role is controversial given that they assist or resist an imposed perturbation depending on the task instruction. Evidence shows that a loud ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ac8e043daf9f65a32d385316851d2b6
https://europepmc.org/articles/PMC2907083/
https://europepmc.org/articles/PMC2907083/