An accurate and real-time method for resolving superimposed action potentials in multiunit recordings

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Autores: Shirzadi, Mehdi, Marateb, Hamid Reza|||0000-0003-4408-2397, McGill, Kevin, Muceli, Silvia, Mañanas Villanueva, Miguel Ángel|||0000-0001-9836-6083, Farina, Dario
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/380400
Acceso en línea:https://hdl.handle.net/2117/380400
https://dx.doi.org/10.1109/TBME.2022.3192119
Access Level:acceso abierto
Palabra clave:Biomedical engineering
Electromyography
Biomedical signal processing
Decomposition
Neural decoding
Overlapping spikes
Resolving superimposition
Spike sorting.
Enginyeria biomèdica
Electromiografia
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
id ES_b59699401904b4e993d29bf30a36c06c
oai_identifier_str oai:upcommons.upc.edu:2117/380400
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
title An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
spellingShingle An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
Shirzadi, Mehdi
Biomedical engineering
Electromyography
Biomedical signal processing
Decomposition
Electromyography
Neural decoding
Overlapping spikes
Resolving superimposition
Spike sorting.
Enginyeria biomèdica
Electromiografia
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
title_short An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
title_full An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
title_fullStr An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
title_full_unstemmed An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
title_sort An accurate and real-time method for resolving superimposed action potentials in multiunit recordings
dc.creator.none.fl_str_mv Shirzadi, Mehdi
Marateb, Hamid Reza|||0000-0003-4408-2397
McGill, Kevin
Muceli, Silvia
Mañanas Villanueva, Miguel Ángel|||0000-0001-9836-6083
Farina, Dario
author Shirzadi, Mehdi
author_facet Shirzadi, Mehdi
Marateb, Hamid Reza|||0000-0003-4408-2397
McGill, Kevin
Muceli, Silvia
Mañanas Villanueva, Miguel Ángel|||0000-0001-9836-6083
Farina, Dario
author_role author
author2 Marateb, Hamid Reza|||0000-0003-4408-2397
McGill, Kevin
Muceli, Silvia
Mañanas Villanueva, Miguel Ángel|||0000-0001-9836-6083
Farina, Dario
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Biomedical engineering
Electromyography
Biomedical signal processing
Decomposition
Electromyography
Neural decoding
Overlapping spikes
Resolving superimposition
Spike sorting.
Enginyeria biomèdica
Electromiografia
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
topic Biomedical engineering
Electromyography
Biomedical signal processing
Decomposition
Electromyography
Neural decoding
Overlapping spikes
Resolving superimposition
Spike sorting.
Enginyeria biomèdica
Electromiografia
Àrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica
description © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-01-01
2023
2023-01-13
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/380400
https://dx.doi.org/10.1109/TBME.2022.3192119
url https://hdl.handle.net/2117/380400
https://dx.doi.org/10.1109/TBME.2022.3192119
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-117751RB-I00 TECNOLOGIAS INNOVADORAS PARA MONITORIZAR Y PERSONALIZAR LA REHABILITACION INTERDISCIPLINAR DE PACIENTES DE CUIDADO INTENSIVO
European Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 846679 Development of kinematic and muscle patterns in preterm infants
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling An accurate and real-time method for resolving superimposed action potentials in multiunit recordingsShirzadi, MehdiMarateb, Hamid Reza|||0000-0003-4408-2397McGill, KevinMuceli, SilviaMañanas Villanueva, Miguel Ángel|||0000-0001-9836-6083Farina, DarioBiomedical engineeringElectromyographyBiomedical signal processingDecompositionElectromyographyNeural decodingOverlapping spikesResolving superimpositionSpike sorting.Enginyeria biomèdicaElectromiografiaÀrees temàtiques de la UPC::Enginyeria biomèdica::Electrònica biomèdica© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Objective : Spike sorting of muscular and neural recordings requires separating action potentials that overlap in time (superimposed action potentials (APs)). We propose a new algorithm for resolving superimposed action potentials, and we test it on intramuscular EMG (iEMG) and intracortical recordings. Methods : Discrete-time shifts of the involved APs are first selected based on a heuristic extension of the peel-off algorithm. Then, the time shifts that provide the minimal residual Euclidean norm are identified (Discrete Brute force Correlation (DBC)). The optimal continuous-time shifts are then estimated (High-Resolution BC (HRBC)). In Fusion HRBC (FHRBC), two other cost functions are used. A parallel implementation of the DBC and HRBC algorithms was developed. The performance of the algorithms was assessed on 11,000 simulated iEMG and 14,000 neural recording superpositions, including two to eight APs, and eight experimental iEMG signals containing four to eleven active motor units. The performance of the proposed algorithms was compared with that of the Branch-and-Bound (BB) algorithm using the Rank-Product (RP) method in terms of accuracy and efficiency. Results : The average accuracy of the DBC, HRBC and FHRBC methods on the entire simulated datasets was 92.16±17.70, 93.65±16.89, and 94.90±15.15 (%). The DBC algorithm outperformed the other algorithms based on the RP method. The average accuracy and running time of the DBC algorithm on 10.5 ms superimposed spikes of the experimental signals were 92.1±21.7 (%) and 2.3±15.3 (ms). Conclusion and Significance : The proposed algorithm is promising for real-time neural decoding, a central problem in neural and muscular decoding and interfacing.The work of Hamid R. Marateb was supported by the Office of the Secretary of Universities and Research from the Ministry of Business and Knowledge of the Government of Catalonia Programme through Beatriu de Pinós PostDoctoral Programme under Grant 2020 BP 00261. The work of Mehdi Shirzad and Miguel A. Mañanas was supported by the Spanish Ministry of Science and Innovation under Project PID2020-117751RB-I00. The work of Silvia Muceli was supported by the Chalmers Life Science Engineering Area of Advance and the European Union’s Horizon 2020 Research and Innovation Program under the Marie Sklodowska-Curie Grant Agreement 846679 (INFANTPATTERNS). The work of Dario Farina was supported by European Research Council Synergy Project Natural BionicS under Grant 810346.Peer Reviewed20232023-01-0120232023-01-13journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/380400https://dx.doi.org/10.1109/TBME.2022.3192119reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-117751RB-I00 TECNOLOGIAS INNOVADORAS PARA MONITORIZAR Y PERSONALIZAR LA REHABILITACION INTERDISCIPLINAR DE PACIENTES DE CUIDADO INTENSIVOEuropean Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 846679 Development of kinematic and muscle patterns in preterm infantsopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3804002026-05-27T15:37:01Z
score 15,301603

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