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Propagation of soft tissue artifacts to the center of rotation: A model for the correction of functional calibration techniques

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Propagation of soft tissue artifacts to the center of rotation: A model for the correction of functional calibration techniques

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dc.contributor.author De Rosario Martínez, Helios es_ES
dc.contributor.author Page Del Pozo, Alvaro Felipe es_ES
dc.contributor.author Besa Gonzálvez, Antonio José es_ES
dc.contributor.author Valera Fernández, Ángel es_ES
dc.date.accessioned 2014-07-16T11:39:49Z
dc.date.issued 2013-10-18
dc.identifier.issn 0021-9290
dc.identifier.uri http://hdl.handle.net/10251/38855
dc.description.abstract This paper presents a mathematical model for the propagation of errors in body segment kinematics to the location of the center of rotation. Three functional calibration techniques, usually employed for the gleno-humeral joint, are studied: the methods based on the pivot of the instantaneous helical axis (PIHA) or the finite helical axis (PFHA), and the ¿symmetrical center of rotation estimation¿ (SCoRE). A procedure for correcting the effect of soft tissue artifacts is also proposed, based on the equations of those techniques and a model of the artifact, like the one that can be obtained by double calibration. An experiment with a mechanical analog was performed to validate the procedure and compare the performance of each technique. The raw error (between 57 and 68 mm) was reduced by a proportion of between 1:6 and less than 1:15, depending on the artifact model and the mathematical method. The best corrections were obtained by the SCoRE method. Some recommendations about the experimental setup for functional calibration techniques and the choice of a mathematical method are derived from theoretical considerations about the formulas and the results of the experiment. es_ES
dc.description.sponsorship This work has been funded by the Spanish Government (Grants DPI2009-13830-C02-01, DPI2009-13830-C02-02, DPI2010-20814-C02-01, and DPI2010-20814-C02-02). en_EN
dc.format.extent 7 es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Spanish Government (Grants DPI2009-13830-C02-01, DPI2009-13830-C02-02, DPI2010-20814- C02-01, and DPI2010-20814-C02-02) es_ES
dc.relation.ispartof Journal of Biomechanics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Soft tissue artifacts es_ES
dc.subject Functional calibration es_ES
dc.subject Center of rotation es_ES
dc.subject Gleno-humeral joint es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification INGENIERIA DE SISTEMAS Y AUTOMATICA es_ES
dc.subject.classification INGENIERIA MECANICA es_ES
dc.title Propagation of soft tissue artifacts to the center of rotation: A model for the correction of functional calibration techniques es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1016/j.jbiomech.2013.08.006
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Automática e Informática Industrial - Institut Universitari d'Automàtica i Informàtica Industrial es_ES
dc.description.bibliographicCitation De Rosario Martínez, H.; Page Del Pozo, AF.; Besa Gonzálvez, AJ.; Valera Fernández, Á. (2013). Propagation of soft tissue artifacts to the center of rotation: A model for the correction of functional calibration techniques. Journal of Biomechanics. 46(15):2619-2625. doi:10.1016/j.jbiomech.2013.08.006 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.jbiomech.2013.08.006 es_ES
dc.description.upvformatpinicio 2619 es_ES
dc.description.upvformatpfin 2625 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 46 es_ES
dc.description.issue 15 es_ES
dc.relation.senia 250187


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