Cargando…

Adaptive Feedback Control in Human Reaching Adaptation to Force Fields

Sensorimotor adaptation is a central function of the nervous system, as it allows humans and other animals to flexibly anticipate their interaction with the environment. In the context of human reaching adaptation to force fields, studies have traditionally separated feedforward (FF) and feedback (F...

Descripción completa

Detalles Bibliográficos
Autores principales: Mathew, James, Crevecoeur, Frédéric
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8751623/
https://www.ncbi.nlm.nih.gov/pubmed/35027886
http://dx.doi.org/10.3389/fnhum.2021.742608
_version_ 1784631716291280896
author Mathew, James
Crevecoeur, Frédéric
author_facet Mathew, James
Crevecoeur, Frédéric
author_sort Mathew, James
collection PubMed
description Sensorimotor adaptation is a central function of the nervous system, as it allows humans and other animals to flexibly anticipate their interaction with the environment. In the context of human reaching adaptation to force fields, studies have traditionally separated feedforward (FF) and feedback (FB) processes involved in the improvement of behavior. Here, we review computational models of FF adaptation to force fields and discuss them in light of recent evidence highlighting a clear involvement of feedback control. Instead of a model in which FF and FB mechanisms adapt in parallel, we discuss how online adaptation in the feedback control system can explain both trial-by-trial adaptation and improvements in online motor corrections. Importantly, this computational model combines sensorimotor control and short-term adaptation in a single framework, offering novel perspectives for our understanding of human reaching adaptation and control.
format Online
Article
Text
id pubmed-8751623
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-87516232022-01-12 Adaptive Feedback Control in Human Reaching Adaptation to Force Fields Mathew, James Crevecoeur, Frédéric Front Hum Neurosci Human Neuroscience Sensorimotor adaptation is a central function of the nervous system, as it allows humans and other animals to flexibly anticipate their interaction with the environment. In the context of human reaching adaptation to force fields, studies have traditionally separated feedforward (FF) and feedback (FB) processes involved in the improvement of behavior. Here, we review computational models of FF adaptation to force fields and discuss them in light of recent evidence highlighting a clear involvement of feedback control. Instead of a model in which FF and FB mechanisms adapt in parallel, we discuss how online adaptation in the feedback control system can explain both trial-by-trial adaptation and improvements in online motor corrections. Importantly, this computational model combines sensorimotor control and short-term adaptation in a single framework, offering novel perspectives for our understanding of human reaching adaptation and control. Frontiers Media S.A. 2021-12-27 /pmc/articles/PMC8751623/ /pubmed/35027886 http://dx.doi.org/10.3389/fnhum.2021.742608 Text en Copyright © 2021 Mathew and Crevecoeur. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Human Neuroscience
Mathew, James
Crevecoeur, Frédéric
Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title_full Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title_fullStr Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title_full_unstemmed Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title_short Adaptive Feedback Control in Human Reaching Adaptation to Force Fields
title_sort adaptive feedback control in human reaching adaptation to force fields
topic Human Neuroscience
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8751623/
https://www.ncbi.nlm.nih.gov/pubmed/35027886
http://dx.doi.org/10.3389/fnhum.2021.742608
work_keys_str_mv AT mathewjames adaptivefeedbackcontrolinhumanreachingadaptationtoforcefields
AT crevecoeurfrederic adaptivefeedbackcontrolinhumanreachingadaptationtoforcefields