Effort, success, and side of lesion determine arm choice in individuals with chronic stroke-Reference-Cited by-同舟云学术

Effort, success, and side of lesion determine arm choice in individuals with chronic stroke

Published:2022-01-01 Issue:1 Volume:127 Page:255-266
ISSN:0022-3077
Container-title:Journal of Neurophysiology
language:en
Short-container-title:Journal of Neurophysiology

Author:

Kim Sujin¹²^ORCID,Han Cheol E.³,Kim Bokkyu¹⁴^ORCID,Winstein Carolee J.¹^ORCID,Schweighofer Nicolas¹^ORCID

Affiliation:

1. Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California

2. Department of Physical Therapy, Jeonju University, Jeonju, Republic of Korea

3. Department of Electronics and Information Engineering, Korea University, Sejong, Republic of Korea

4. Department of Physical Therapy Education, SUNY Upstate Medical University, Syracuse, New York

Abstract

Although we are seldom aware of it, we constantly make decisions to use one arm or the other in daily activities. Here, we studied whether these decisions change following stroke. Our results show that effort, success, and side of lesion determine arm choice in a reaching task: whereas left-paretic individuals modified their arm choice in response to failures in reaching the target, right-paretic individuals showed a pattern of choice independent of failures.

Funder

HHS | NIH | National Institute of Neurological Disorders and Stroke

Publisher

American Physiological Society

Subject

Physiology,General Neuroscience

Link

https://journals.physiology.org/doi/pdf/10.1152/jn.00532.2020

Reference57 articles.

1. Effort, success, and nonuse determine arm choice

2. The influence of predicted arm biomechanics on decision making

3. Précis of Vigor: Neuroeconomics of Movement Control