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Anticipatory postural adjustments during sitting reach movement in post-stroke subjects

2014Journal article Open access
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dc.contributor.authorPereira, Soraia
dc.contributor.authorSilva, Cláudia
dc.contributor.authorFerreira, Sílvia
dc.contributor.authorSilva, Cláudia
dc.contributor.authorOliveira, Nuno
dc.contributor.authorSantos, Rubim
dc.contributor.authorVilas Boas, João
dc.contributor.authorCorreia, Miguel V.
dc.date.accessioned2014-01-27T13:36:12Z
dc.date.available2014-01-27T13:36:12Z
dc.date.issued2014
dc.description.abstractThe study assessed the effect of velocity of arm movement on the generation of APAs in the contralateral and ipsilateral muscles of individuals with stroke in the sitting position. In the sitting position, 10 healthy and 8 post-stroke subjects reached for an object placed at the scapular plane and mid-sternum height at self-selected and fast velocities. Electromyography was recorded from the anterior deltoid (AD), upper (UT) and lower trapezius (LT), and latissimus dorsi (LD). Kinematic analysis was used to assess peak velocity and trunk displacement. Post-stroke subjects presented a delay of APAs on both sides of the body compared to healthy subjects. Differences were found between the timing of APAs on the ipsilateral and contralateral LD and LT in both movement speeds and in the ipsilateral UT during movement of the non-affected arm at a self-selected velocity. A delay in the contralateral LD in the reaching movement with the non-affected arm at fast velocity was also observed. Trunk displacement was greater in post-stroke subjects. In the sitting position, APAs were delayed in both fast and self-selected movements on both sides in post-stroke subjects, which also presented a higher trunk displacement.por
dc.identifier.citationPereira, S., Silva, C. C., Ferreira, S., Silva, C., Oliveira, N., Santos, R., Vilas-Boas, J. P., & Correia, M. V. (2014). Anticipatory postural adjustments during sitting reach movement in post-stroke subjects. Journal of Electromyography and Kinesiology, 24(1), 165–171. https://doi.org/10.1016/j.jelekin.2013.10.001
dc.identifier.doi10.1016/j.jelekin.2013.10.001pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/3473
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.relation.ispartofseriesJournal of Electromyography and Kinesiology; Vol. 24, Nº 1
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S1050641113002332por
dc.subjectAnticipatory postural adjustmentspor
dc.subjectStrokepor
dc.subjectSittingpor
dc.subjectMovement velocitypor
dc.subjectReach movementpor
dc.subjectElectromyographypor
dc.titleAnticipatory postural adjustments during sitting reach movement in post-stroke subjectspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage171por
oaire.citation.issueNº 1
oaire.citation.startPage165por
oaire.citation.titleJournal of Electromyography and Kinesiologypor
oaire.citation.volumeVol. 24por
person.familyNamePereira
person.familyNameSilva
person.familyNameRubim Silva Santos
person.givenNameSoraia
person.givenNameCláudia
person.givenNameManuel
person.identifier2061639
person.identifier.ciencia-idC31B-F85B-9008
person.identifier.ciencia-idA018-2B24-C597
person.identifier.orcid0000-0001-7955-1398
person.identifier.orcid0000-0002-1484-1893
person.identifier.orcid0000-0002-7394-7604
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication2d7fbb21-3d95-464e-ad9e-1f74a0370038
relation.isAuthorOfPublication605d47b4-c8d5-4cb6-a7c0-094120dac221
relation.isAuthorOfPublication0a264044-a870-4fca-b976-f7ce003d23a8
relation.isAuthorOfPublication.latestForDiscovery605d47b4-c8d5-4cb6-a7c0-094120dac221

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