Response to perturbations as a built-in feature in a mathematical model for paced finger tapping

Autores
González, Claudia Roxana; Bavassi, Mariana Luz; Laje, Rodrigo
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Paced finger tapping is one of the simplest tasks to study sensorimotor synchronization. The subject is instructed to tap in synchrony with a periodic sequence of brief tones, and the time difference (called asynchrony) between each response and the corresponding stimulus is recorded. Despite its simplicity, this task helps to unveil interesting features of the underlying neural system and the error-correction mechanism responsible for synchronization. Perturbation experiments are usually performed to probe the subject´s response, for example, in the form of a step change, i.e., an unexpected change in tempo. The asynchrony is the usual observable in such experiments and it is chosen as the main variable in many mathematical models that attempt to describe the phenomenon. In this work we show that although asynchrony can be perfectly described in operational terms, it is not well defined as a model variable when tempo perturbations are considered. We introduce an alternative variable and a mathematical model that intrinsically takes into account the perturbation and make theoretical predictions about the response to novel perturbations based on the geometrical organization of the trajectories in phase space. Our proposal is relevant to understand interpersonal synchronization and the synchronization to nonperiodic stimuli.
Fil: González, Claudia Roxana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; Argentina
Fil: Bavassi, Mariana Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
Fil: Laje, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; Argentina
Materia
NEUROSCIENCE
SENSORIMOTOR SYNCHRONIZATION
DYNAMICAL SYSTEMS
TIME SERIES ANALYSIS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/175115
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/175115
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Response to perturbations as a built-in feature in a mathematical model for paced finger tappingGonzález, Claudia RoxanaBavassi, Mariana LuzLaje, RodrigoNEUROSCIENCESENSORIMOTOR SYNCHRONIZATIONDYNAMICAL SYSTEMSTIME SERIES ANALYSIShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Paced finger tapping is one of the simplest tasks to study sensorimotor synchronization. The subject is instructed to tap in synchrony with a periodic sequence of brief tones, and the time difference (called asynchrony) between each response and the corresponding stimulus is recorded. Despite its simplicity, this task helps to unveil interesting features of the underlying neural system and the error-correction mechanism responsible for synchronization. Perturbation experiments are usually performed to probe the subject´s response, for example, in the form of a step change, i.e., an unexpected change in tempo. The asynchrony is the usual observable in such experiments and it is chosen as the main variable in many mathematical models that attempt to describe the phenomenon. In this work we show that although asynchrony can be perfectly described in operational terms, it is not well defined as a model variable when tempo perturbations are considered. We introduce an alternative variable and a mathematical model that intrinsically takes into account the perturbation and make theoretical predictions about the response to novel perturbations based on the geometrical organization of the trajectories in phase space. Our proposal is relevant to understand interpersonal synchronization and the synchronization to nonperiodic stimuli.Fil: González, Claudia Roxana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; ArgentinaFil: Bavassi, Mariana Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; ArgentinaFil: Laje, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; ArgentinaAmerican Physical Society2019-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/175115González, Claudia Roxana; Bavassi, Mariana Luz; Laje, Rodrigo; Response to perturbations as a built-in feature in a mathematical model for paced finger tapping; American Physical Society; Physical Review E; 100; 6; 12-2019; 62412-624122470-0045CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevE.100.062412info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.100.062412info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:42Zoai:ri.conicet.gov.ar:11336/175115instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:35:42.757CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
title Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
spellingShingle Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
González, Claudia Roxana
NEUROSCIENCE
SENSORIMOTOR SYNCHRONIZATION
DYNAMICAL SYSTEMS
TIME SERIES ANALYSIS
title_short Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
title_full Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
title_fullStr Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
title_full_unstemmed Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
title_sort Response to perturbations as a built-in feature in a mathematical model for paced finger tapping
dc.creator.none.fl_str_mv González, Claudia Roxana
Bavassi, Mariana Luz
Laje, Rodrigo
author González, Claudia Roxana
author_facet González, Claudia Roxana
Bavassi, Mariana Luz
Laje, Rodrigo
author_role author
author2 Bavassi, Mariana Luz
Laje, Rodrigo
author2_role author
author
dc.subject.none.fl_str_mv NEUROSCIENCE
SENSORIMOTOR SYNCHRONIZATION
DYNAMICAL SYSTEMS
TIME SERIES ANALYSIS
topic NEUROSCIENCE
SENSORIMOTOR SYNCHRONIZATION
DYNAMICAL SYSTEMS
TIME SERIES ANALYSIS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Paced finger tapping is one of the simplest tasks to study sensorimotor synchronization. The subject is instructed to tap in synchrony with a periodic sequence of brief tones, and the time difference (called asynchrony) between each response and the corresponding stimulus is recorded. Despite its simplicity, this task helps to unveil interesting features of the underlying neural system and the error-correction mechanism responsible for synchronization. Perturbation experiments are usually performed to probe the subject´s response, for example, in the form of a step change, i.e., an unexpected change in tempo. The asynchrony is the usual observable in such experiments and it is chosen as the main variable in many mathematical models that attempt to describe the phenomenon. In this work we show that although asynchrony can be perfectly described in operational terms, it is not well defined as a model variable when tempo perturbations are considered. We introduce an alternative variable and a mathematical model that intrinsically takes into account the perturbation and make theoretical predictions about the response to novel perturbations based on the geometrical organization of the trajectories in phase space. Our proposal is relevant to understand interpersonal synchronization and the synchronization to nonperiodic stimuli.
Fil: González, Claudia Roxana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; Argentina
Fil: Bavassi, Mariana Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
Fil: Laje, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnologia. Laboratorio de Dinamica Sensomotora.; Argentina
description Paced finger tapping is one of the simplest tasks to study sensorimotor synchronization. The subject is instructed to tap in synchrony with a periodic sequence of brief tones, and the time difference (called asynchrony) between each response and the corresponding stimulus is recorded. Despite its simplicity, this task helps to unveil interesting features of the underlying neural system and the error-correction mechanism responsible for synchronization. Perturbation experiments are usually performed to probe the subject´s response, for example, in the form of a step change, i.e., an unexpected change in tempo. The asynchrony is the usual observable in such experiments and it is chosen as the main variable in many mathematical models that attempt to describe the phenomenon. In this work we show that although asynchrony can be perfectly described in operational terms, it is not well defined as a model variable when tempo perturbations are considered. We introduce an alternative variable and a mathematical model that intrinsically takes into account the perturbation and make theoretical predictions about the response to novel perturbations based on the geometrical organization of the trajectories in phase space. Our proposal is relevant to understand interpersonal synchronization and the synchronization to nonperiodic stimuli.
publishDate 2019
dc.date.none.fl_str_mv 2019-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/175115
González, Claudia Roxana; Bavassi, Mariana Luz; Laje, Rodrigo; Response to perturbations as a built-in feature in a mathematical model for paced finger tapping; American Physical Society; Physical Review E; 100; 6; 12-2019; 62412-62412
2470-0045
CONICET Digital
CONICET
url http://hdl.handle.net/11336/175115
identifier_str_mv González, Claudia Roxana; Bavassi, Mariana Luz; Laje, Rodrigo; Response to perturbations as a built-in feature in a mathematical model for paced finger tapping; American Physical Society; Physical Review E; 100; 6; 12-2019; 62412-62412
2470-0045
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevE.100.062412
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.100.062412
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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