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[{"key": "dc.contributor.author", "value": "Toivonen, Johanna", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2012-01-25T14:03:32Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2012-01-25T14:03:32Z", "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.uri", "value": "https://jyx.jyu.fi/handle/123456789/37252", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "J\u00e4nne on osa lihasj\u00e4nneyksikk\u00f6\u00e4, joka saa aikaan vartalomme liikkeet. J\u00e4nne kiinnittyy toisesta p\u00e4\u00e4st\u00e4\u00e4n lihakseen ja toisesta p\u00e4\u00e4st\u00e4\u00e4n luuhun, ja sen tarkoitus on v\u00e4litt\u00e4\u00e4 lihak-sen supistumisesta aiheutuva voima luuhun aiheuttaen nivelen liikkumista sek\u00e4 s\u00e4\u00e4dell\u00e4 n\u00e4iden liikkeiden nopeuksia. J\u00e4nne sis\u00e4lt\u00e4\u00e4 kollageeni\u00e4 ja elastaania, jotka vastaavat j\u00e4nteen vahvasta vetolujuudesta ja joustavuudesta. Elimist\u00f6n j\u00e4nteet eroavat tyypilt\u00e4\u00e4n, kooltaan ja muodoltaan, mutta niill\u00e4 kaikilla on samankaltaisia rakenteellisia ja toimin-nallisia ominaisuuksia. Perehdytt\u00e4ess\u00e4 j\u00e4nteen toimintaan tulee j\u00e4nteen pituus saada selville. T\u00e4m\u00e4n kandidaatinty\u00f6n tarkoituksena oli selvitt\u00e4\u00e4 voidaanko myotonometri\u00e4 k\u00e4ytt\u00e4\u00e4 j\u00e4nteen lepopituuden sek\u00e4 isometrisen supistuksen aikaisen pituuden selvitt\u00e4mi-seen. Tutkimuksessa mitattiin 15 naisen (23,5\u00b13,1 vuotta) patellaj\u00e4nteen pituus ultra\u00e4\u00e4-nikuvauksella passiivisessa tilanteessa nelj\u00e4ll\u00e4 eri polvikulmalla (180, 160, 140 ja 120 astetta) sek\u00e4 120 asteen kulmalla 2,5; 5; 10; 15; 20 ja 30 % voimatasoilla reidenojen-nuksen maksimaalisesta isometrisest\u00e4 v\u00e4\u00e4nt\u00f6momentista. Myotonometrill\u00e4 rekister\u00f6itiin patellaj\u00e4nteen poikittaista painamista vastustava voima jokaisessa kymmeness\u00e4 mittaus-tilanteessa. Tutkimuksissa havaittiin, etteiv\u00e4t ultra\u00e4\u00e4nell\u00e4 mitattu j\u00e4nteen pituus ja myo-tonometrin rekister\u00f6im\u00e4 voima korreloineet merkitsev\u00e4sti passiivisessa eiv\u00e4tk\u00e4 aktiivi-sessa tilanteessa. T\u00e4m\u00e4n tutkimuksen mukaan myotonometri ei siis n\u00e4ytt\u00e4isi olevan sovelias laite j\u00e4nteen pituuden mittaamisessa. Tutkimuksessa havaittiin kuitenkin rei-denojennuksen v\u00e4\u00e4nt\u00f6momentin korreloivan vahvasti sek\u00e4 ultra\u00e4\u00e4nell\u00e4 mitatun j\u00e4nteen pituuden (r = 0,320, p < 0,004), ett\u00e4 myotonometrin rekister\u00f6im\u00e4n voiman (r = 0,883, p < 0,000) kanssa. Vahva korrelaatio havaittiin my\u00f6s myotonometrin voiman ja polven nivelkulmien v\u00e4lill\u00e4 passiivisessa tilanteessa (r = -0,928, p < 0,000). N\u00e4m\u00e4 yhteydet antavatkin viitteit\u00e4 myotonometrin mahdollisista hy\u00f6dyist\u00e4 j\u00e4nnemittauksissa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Heikki Peltonen (heipelto@jyu.fi) on 2012-01-25T14:03:32Z\nNo. of bitstreams: 1\nBME Toivonen Johanna kandi.pdf: 982164 bytes, checksum: 2236bdcbe1e69d58f1a9a221899d88d2 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2012-01-25T14:03:32Z (GMT). No. of bitstreams: 1\nBME Toivonen Johanna kandi.pdf: 982164 bytes, checksum: 2236bdcbe1e69d58f1a9a221899d88d2 (MD5)\n Previous issue date: 2011", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "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": "patellaj\u00e4nne", "language": "fi", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "myotonometri", "language": "fi", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "j\u00e4nteen pituus", "language": "fi", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "lepopituus", "language": "fi", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "lihasvoima", "language": "fi", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "J\u00e4nteen pituus levossa ja isometrisen supistuksen aikana myotonometrill\u00e4 mitattuna", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201201251070", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.dcmitype", "value": "Text", "language": "en", "element": "type", "qualifier": "dcmitype", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatintutkielma", "language": "fi", "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.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": "jyx.includeIn.OAI", "value": "true", "language": "", "element": "includeIn", "qualifier": "OAI", "schema": "jyx"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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