Effects of wrist posture and stabilization on precision grip force production and muscle activation patterns-Reference-Cited by-同舟云学术

Effects of wrist posture and stabilization on precision grip force production and muscle activation patterns

Published:2023-09-01 Issue:3 Volume:130 Page:596-607
ISSN:0022-3077
Container-title:Journal of Neurophysiology
language:en
Short-container-title:Journal of Neurophysiology

Author:

Popp Werner L.¹²^ORCID,Richner Lea¹²,Lambercy Olivier¹^ORCID,Shirota Camila¹,Barry Alexander³^ORCID,Gassert Roger¹⁴^ORCID,Kamper Derek G.⁴⁵

Affiliation:

1. Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland

2. Spinal Cord Injury Center, Balgrist University Hospital, Zurich, Switzerland

3. Shirley Ryan AbilityLab, Chicago, Illinois, United States

4. Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill/North Carolina State University, Chapel Hill, North Carolina, United States

5. Closed-Loop Engineering for Advanced Rehabilitation Research Core, University of North Carolina at Chapel Hill/North Carolina State University, Raleigh, North Carolina, United States

Abstract

We explored the interdependence between wrist and fingers by assessing the influence of wrist posture and external stabilization on precision grip force generation. We found that maximum precision grip force occurred at an extended wrist posture and was 20% greater when the wrist was Externally Stabilized. The latter resulted from amplification of muscle activation patterns from the Self-Stabilized condition rather than adoption of new patterns exploiting external wrist stabilization.

Funder

Coleman Foundation

ETH Zürich Foundation

SNF | National Center of Competence in Research Affective Sciences - Emotions in Individual Behaviour and Social Processes

Publisher

American Physiological Society

Subject

Physiology,General Neuroscience

Link

https://journals.physiology.org/doi/pdf/10.1152/jn.00420.2020

Reference41 articles.

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