Decoding Muscle Excitation Primitives from Slow Cortical Potentials During Knee Flexion-Extension

A. Úbeda*, M. Sartori, A. J. Del-Ama, Gil-Agudo, J. M. Azorín, D. Farina

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Abstract

Linear decoders have been successfully applied to extract human limbs kinematics from low-frequency cortical modulations. In this, intermediate descending motor pathways are absorbed in the regression. Here we propose the use of linear decoders to map cortical function to the spinal function (muscle primitive-level), thus shortening the transmission distance and reducing the dimensionality of the decoding of a large number of muscles. Our first results show that it is possible to accurately reconstruct muscle primitives computed from knee flexion-extension and to successfully detect muscle activity during repetitive cyclic movements.

Original languageEnglish
Title of host publicationConverging Clinical and Engineering Research on Neurorehabilitation II
PublisherSpringer
Pages1151-1156
Number of pages6
ISBN (Electronic)978-3-319-46669-9
ISBN (Print)978-3-319-46668-2
DOIs
Publication statusPublished - 2017
Externally publishedYes
Event3rd International Conference on NeuroRehabilitation (ICNR2016): Converging Clinical and Engineering Research on Neurorehabilitation II - Centro de Congresos y Convenciones Guardia de Corps, Segovia, Spain
Duration: 18 Oct 201621 Oct 2016
Conference number: 3
http://www.icnr2016.org/

Publication series

NameBiosystems & Biorobotics (BIOSYSROB)
PublisherSpringer
Volume15
ISSN (Print)2195-3562
ISSN (Electronic)2195-3570

Conference

Conference3rd International Conference on NeuroRehabilitation (ICNR2016)
Abbreviated titleICNR2016
CountrySpain
CitySegovia
Period18/10/1621/10/16
Internet address

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