Accès ouvert
2026
article
OpenAlex
Kyle J. Missen, J H Brown, Ross M. Mandeville, Harvey Wu et autres
OBJECTIVES: Nerve transfer is a promising intervention for restoring hand and upper limb function after cervical spinal cord injury (SCI), but the timeline of neurophysiological recovery in humans remains unclear. This study aimed to define recovery profiles after nerve transfers to restore …
ca, us
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Accès ouvert
2026
article
OpenAlex
Heather Pudwell, Kyle J. Missen, Katie Beadon, Kristine M. Chapman et autres
INTRODUCTION/AIMS: Despite individuals with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) often reporting impaired balance as a main concern, there is a lack of research characterizing balance impairments or evaluating whether immunomodulatory therapy improves balance. Therefore, this study aimed to determine how treatment affects …
ca
(code pays fourni par la source)
2026
article
OpenAlex
Kyle J. Missen, Jacquelyn J. Cragg, Jana Dengler, Ida K. Fox et autres
It is common for researchers in spinal cord injury (SCI) to treat limbs from the same individual as independent to increase sample size in limb-based analyses. However, this approach may violate independence assumptions required for traditional statistical tests. This study investigated the …
ca, us, ch, de
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Accès ouvert
2025
article
OpenAlex
Kyle J. Missen, Mark G. Carpenter, Lorenz Assländer
When standing on a tilting surface, humans' sway behavior at frequencies below 0.1 Hz indicates the contribution of a slow feedback component. We suggest this may reflect a self-calibration mechanism of the balance control system, constantly referencing orientation estimates based on kinematic …
ca, de
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Martin Zaback, Solenne Villemer, Kyle J. Missen, John Timothy Inglis et autres
Vestibular-evoked balance responses are facilitated when faced with threats to stability. However, the extent to which these sensorimotor adaptations covary with changes in emotional and autonomic state remains unclear. This study repeatedly exposed individuals to the same postural threat while vestibular-motor responses …
ca, us
(code pays fourni par la source)
2024
article
OpenAlex
Kyle J. Missen, Mark G. Carpenter, Lorenz Assländer
This novel study examined the velocity dependence of sensory reweighting for human balance control using support surface tilt stimuli with independently varied amplitude and velocity. Estimates of the proprioceptive contribution to standing balance, derived from model-based interpretations of sway characteristics, showed greater …
ca, de
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Kyle J. Missen, Lorenz Assländer, Alison Babichuk, Romeo Chua et autres
Using model simulations and a novel experimental approach, we tested behavioral predictions of a sensory torque feedback mechanism involved in the control of upright standing. Torque feedback is thought to reduce the effort required to stand and play a functional role in …
ca, de
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Olivia M. Fischer, Kyle J. Missen, Craig D. Tokuno, Mark G. Carpenter et autres
Introduction: Postural threat elicits modifications to standing balance. However, the underlying neural mechanism(s) responsible remain unclear. Shifts in attention focus including directing more attention to balance when threatened may contribute to the balance changes. Sample entropy, a measure of postural sway regularity …
ca
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Accès ouvert
2023
article
OpenAlex
Martin Zaback, Kyle J. Missen, Allan L. Adkin, Romeo Chua et autres
During unperturbed bipedal standing, postural control is governed primarily by subcortical and spinal networks. However, it is unclear if cortical networks begin to play a greater role when stability is threatened. This study investigated how initial and repeated exposure to a height-related …
ca, us
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Lorenz Assländer, Matthias Albrecht, Moritz Diehl, Kyle J. Missen et autres
Sensory perturbations are a valuable tool to assess sensory integration mechanisms underlying balance. Implemented as systems-identification approaches, they can be used to quantitatively assess balance deficits and separate underlying causes. However, the experiments require controlled perturbations and sophisticated modeling and optimization techniques. …
de, ca
(code pays fourni par la source)
Accès ouvert
2022
preprint
OpenAlex
Lorenz Assländer, Matthias Albrecht, Moritz Diehl, Kyle J. Missen et autres
Abstract Sensory perturbations are a valuable tool to assess sensory integration mechanisms underlying balance. Implemented as systems-identification approaches, they can be used to quantitatively assess balance deficits and separate underlying causes. However, the experiments require controlled perturbations and sophisticated modeling and optimization …
ca, de
(code pays fourni par la source)