Balance perturbation-evoked cortical N1 responses are larger when stepping and not influenced by motor planning-Reference-Cited by-同舟云学术

Balance perturbation-evoked cortical N1 responses are larger when stepping and not influenced by motor planning

Published:2020-12-01 Issue:6 Volume:124 Page:1875-1884
ISSN:0022-3077
Container-title:Journal of Neurophysiology
language:en
Short-container-title:Journal of Neurophysiology

Author:

Payne Aiden M.¹^ORCID,Ting Lena H.¹²

Affiliation:

1. The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory University, Atlanta, Georgia

2. Department of Rehabilitation Medicine, Division of Physical Therapy, Emory University, Atlanta, Georgia

Abstract

The cortical N1 response to balance perturbation is larger when executing compensatory steps, suggesting a relationship between the cortical N1 and subsequent motor behavior. Additionally, the cortical N1 response is not impacted by prior planning of the stepping reaction, suggesting that predictability of the motor outcome does not impact the N1 in the same way as predictability of the perturbation stimulus.

Publisher

American Physiological Society

Subject

Physiology,General Neuroscience

Link

https://journals.physiology.org/doi/pdf/10.1152/jn.00341.2020

Reference46 articles.

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4. Influence of instruction, prediction, and afferent sensory information on the postural organization of step initiation

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