Grip pattern and finger coordination differences between pianists and non-pianists

dc.creatorFernandes, LFRM
dc.creatorde Barros, RML
dc.date2012
dc.dateJUN
dc.date2014-07-30T17:51:24Z
dc.date2015-11-26T17:07:27Z
dc.date2014-07-30T17:51:24Z
dc.date2015-11-26T17:07:27Z
dc.date.accessioned2018-03-28T23:55:58Z
dc.date.available2018-03-28T23:55:58Z
dc.identifierJournal Of Electromyography And Kinesiology. Elsevier Sci Ltd, v. 22, n. 3, n. 412, n. 418, 2012.
dc.identifier1050-6411
dc.identifierWOS:000304488300014
dc.identifier10.1016/j.jelekin.2012.02.007
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/68470
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/68470
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1280128
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionThe aim of this study was to assess differences of grip pattern and finger coordination in pianists and non-pianists, using hand tasks that were unrelated to pianistic practice. Eleven pianists with more than 10 years of intensive practice were compared to 14 non-pianists. Both groups performed four tasks with their right hand: (1) gross grip at fast velocity; (2) gross grip at slow velocity; (3) hook grip at fast velocity; and (4) hook grip at slow velocity. The three-dimensional coordinates were reconstructed using a kinematic analysis system, and the flexion and extension angles of the metacarpophalangeal joints were calculated. The phase diagrams were qualitatively and quantitatively appraised in order to identify differences between the groups. Principal component analysis was used to assess differences between pianists and non-pianists in terms of the reproducibility and regularity of palmar grip cycles. Coefficients of correlation between the joint angles were used to analyze finger coordination during the tasks. The pianists showed better reproducibility and regularity in the palmar grip pattern, as well as finger movements that were more coordinated when performing different hand tasks. (C) 2012 Elsevier Ltd. All rights reserved.
dc.description22
dc.description3
dc.description412
dc.description418
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação para o Desenvolvimento da UNESP (FUNDUNESP)
dc.descriptionFAEP-UNICAMP
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionFAPESP [00/01293-I:00/07258-3]
dc.descriptionCNPq [477771/2004-1, 309245/2006-0]
dc.descriptionCAPES [33003 01704p6]
dc.languageen
dc.publisherElsevier Sci Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationJournal Of Electromyography And Kinesiology
dc.relationJ. Electromyogr. Kinesiol.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectFinger motion
dc.subjectPianist
dc.subjectKinematics
dc.subjectHand
dc.subjectSynergy
dc.subjectCoordination
dc.subjectMotion Analysis
dc.subjectHand
dc.subjectVariability
dc.subjectMovements
dc.titleGrip pattern and finger coordination differences between pianists and non-pianists
dc.typeArtículos de revistas


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