Search Results - "Brunfeldt, Alexander T."

Responsiveness to exoskeleton loading during bimanual reaching is associated with corticospinal tract integrity in stroke by Brunfeldt, Alexander T, Bregman, Barbara S, Lum, Peter S

“…Device-based rehabilitation of upper extremity impairment following stroke often employs one-sized-fits-all approaches that do not account for individual…”
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Facilitated adaptation via structural learning increases bimanual interference by Brunfeldt, Alexander T., Desrochers, Phillip C., Kagerer, Florian A.

“…Bimanual coordination is an essential feature of the motor system, yet interactions between the limbs during independent control remain poorly understood…”
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Gravity support from a robotic exoskeleton increases spontaneous use of the nondominant upper extremity during a choice reaching task by Culp, Seraphina A., DiRocco, Shawn J., Brunfeldt, Alexander T., Casas, Rafael, Lum, Peter S.

“…We have shown that gravity support from a robotic exoskeleton increases use of the left arm of right-handed healthy participants. Prior work has shown similar…”
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Structural Learning Benefits in a Visuomotor Adaptation Task Generalize to a Contralateral Effector by Brunfeldt, Alexander T., Desrochers, Phillip C., Kagerer, Florian A.

“…Structural learning is characterized by facilitated adaptation following training on a set of sensory perturbations all belonging to the same structure (e.g.,…”
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Bimanual Interference Increases with Force Demands and is Facilitated by Visuomotor Adaptation by Brunfeldt, Alexander T., Desrochers, Phillip C., Kagerer, Florian A.

“…•During asymmetrical reaching, interference between hands scales with force demands.•Asymmetrical reaching with visuomotor adaptation in one hand leads to…”
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Neurophysiological Correlates of Adaptation and Interference during Asymmetrical Bimanual Movements by Desrochers, Phillip C., Brunfeldt, Alexander T., Kagerer, Florian A.

“…•Exposing the right hand to a visuomotor perturbation causes interference in the kinesthetically controlled left hand.•EEG recordings showed changes in beta…”
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A trade-off between kinematic and dynamic control of bimanual reaching in virtual reality by Brunfeldt, Alexander T, Dromerick, Alexander W, Bregman, Barbara S, Lum, Peter S

“…Bimanual coordination is an essential component of human movement. Cooperative bimanual reaching tasks are widely used to assess the optimal control of…”
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347 The tradeoff between kinematic and muscular control of reaching as a potential biomarker of motor performance in stroke by Brunfeldt, Alexander T, Bregman, Barbara S, Lum, Peter S

“…OBJECTIVES/GOALS: Nearly 3 million Americans live with arm impairment following stroke. While as many as 20% of patients fully recover, individual differences…”
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Gravity support from a robotic exoskeleton increases spontaneous use of the non-dominant upper extremity during a choice reaching task by Culp, Seraphina A, DiRocco, Shawn J, Brunfeldt, Alexander T, Casas, Rafael, Lum, Peter S

“…The objective was to determine if gravity support for the left arm of right-handed participants would increase left arm use during a 3D reaching task in…”
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Bimanual Interference in Parametric and Structural Learning by Brunfeldt, Alexander T

“…Humans have the unique ability to produce highly coordinated movements, especially while using both hands to achieve a shared goal. The purpose of this…”
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