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[{"key": "dc.contributor.advisor", "value": "Avela, Janne", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Alexandrou, Anna Maria", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2018-04-12T09:12:35Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2018-04-12T09:12:35Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2011", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1867374", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/57569", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "The aim of this study was to assess differences in motor control between isometric and \nlengthening contractions of the soleus muscle. Evoked responses to TMS (MEPs) and \nelectrical stimulation of the peripheral nerve (H-reflexes) where recorded at rest and during \nisometric and lengthening contractions of the soleus muscle at 20%, 40%, 60% and 80% \nMVC. Torque and background EMG were averaged over a time window of 100ms prior to \nstimulation. MEPs were found to be significantly lower (P < 0.05) during lengthening \ncontractions compared to isometric contractions at 40%, 60% and 80% MVC (10.95 \u00b1 0.05 \nmV vs 9.93 \u00b10.06 mV ; 1.47 \u00b1 0.07 mV vs 9.7 \u00b1 0.08 mV; 11.48 \u00b1 0.08 mV \u00b1 vs 10.14 \u00b1 \n0.07 mV). The H-reflex-to-Mmax ratio was significantly lower (P < 0.05) during passive \nlengthening compared to the passive isometric condition (2.5 \u00b1 1.11 mV vs 1.4 \u00b10.88 mV). \nIn an active muscle, the H-reflex-to-Mmax ratio was similar between isometric and \nlengthening modes of contraction. Torque production during passive lengthening (1.8 \u00b1 2.8 \nNm vs 4.6 \u00b1 3.2 Nm) and at 20% MVC lengthening (215.25 \u00b1 68.3 Nm vs 300.8 \u00b1 155 \nNm) was higher (P < 0.05) compared to the corresponding torque produced in isometric \nconditions. \nMEPs represent the excitability of both supraspinal and spinal neurons; H-reflex, on the \nother hand, reflects only the excitability of the spinal MN pool. Therefore, it was concluded \nthat the motor cortex generates a descending command of lower amplitude in the case of \nlengthening contractions. This, however, could not be considered as neural inhibition, since \nrecorded torque during muscle lengthening was similar or higher compared to the torque \nrecorded during isometric muscle actions.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Miia Hakanen (mihakane) on 2018-04-12 09:12:34.514663. Form: Admin-lomake opinn\u00e4ytteiden julkaisuun (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/admin-lomake-opinnaytteet). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2018-04-12T09:12:35Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201804122047.pdf: 743447 bytes, checksum: 5db05ff7c077520ef22b2a0a3e5da2be (MD5)\nlicense.html: 107 bytes, checksum: a7d86e598caa500b1b433bbb9dc8ef1c (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2018-04-12T09:12:35Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201804122047.pdf: 743447 bytes, checksum: 5db05ff7c077520ef22b2a0a3e5da2be (MD5)\nlicense.html: 107 bytes, checksum: a7d86e598caa500b1b433bbb9dc8ef1c (MD5)\n Previous issue date: 2011", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (69 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "lengthening contractions", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "Hoffman reflex", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "soleus", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "motor control", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Evoked responses to transcranial and electrical stimulation during isometric and lengthening contractions of the soleus muscle", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201804122047", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Liikuntatieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Liikuntabiologian laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Biology of Physical Activity", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Biomekaniikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Biomechanics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2018-04-12T09:12:35Z", "language": null, "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": null, "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": 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