L
Lisa Guevremont
Researcher at University of Alberta
Publications - 8
Citations - 408
Lisa Guevremont is an academic researcher from University of Alberta. The author has contributed to research in topics: Spinal cord & Microstimulation. The author has an hindex of 7, co-authored 8 publications receiving 380 citations.
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Journal ArticleDOI
Strategies for Generating Prolonged Functional Standing Using Intramuscular Stimulation or Intraspinal Microstimulation
TL;DR: The results suggest that a system which uses closed-loop control in conjunction with interleaved ISMS could achieve prolonged FES standing in people with SCI.
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Intraspinal Microstimulation Excites Multisegmental Sensory Afferents at Lower Stimulus Levels Than Local α-Motoneuron Responses
TL;DR: This work reports on the recruitment of sensory afferent axons and MNs as ISMS amplitudes increased and posit that action potentials elicited in localized terminal branches of afferents spread antidromically to all terminal branch of the afferentials and transsynaptically excite MNs and interneurons far removed from the stimulation site.
Journal ArticleDOI
Locomotor-Related Networks in the Lumbosacral Enlargement of the Adult Spinal Cat: Activation Through Intraspinal Microstimulation
Lisa Guevremont,C.G. Renzi,Jonathan A. Norton,Jan Kowalczewski,Rajiv Saigal,Vivian K. Mushahwar +5 more
TL;DR: Investigation of the use of low-level tonic intraspinal microstimulation as a means of activating spinal locomotor networks in adult cats with complete spinal transections found it more effective in eliciting alternating movements in the hindlimbs than stimulation in the rostral regions.
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A Silicon Central Pattern Generator Controls Locomotion in Vivo
TL;DR: This is the first demonstration of a neuromorphic device that can replace some functions of the central nervous system in vivo and controls the motor output of a paralyzed animal in real-time and enables it to walk along a three-meter platform.
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Physiologically based controller for generating overground locomotion using functional electrical stimulation.
TL;DR: A "combined controller" that relies heavily on intrinsic timing but that can be reset based on sensory signals is proposed, which may provide the best solution for restoring robust overground locomotion after spinal cord injury.