| fullrecord |
[{"key": "dc.contributor.author", "value": "Valve, Assi", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2012-02-15T14:42:21Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2012-02-15T14:42:21Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2012", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1194009", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/37376", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Eturauhasen s\u00e4dehoito on perinteisesti tehty konformaalisella 3D-CRT-tekniikalla. Nyky\u00e4\u00e4n on mahdollista hy\u00f6dynt\u00e4\u00e4 RapidArc-, FIMRT-kaarihoito tai IMRT\u2013tekniikkaa, jotka mahdollistavat pienemm\u00e4t annokset terveeseen kudokseen ja kriittisiin elimiin, kuin perinteinen tekniikka. \n\nRapidArc:issa k\u00e4ytet\u00e4\u00e4n yht\u00e4 tai useampaa 360 asteen kaarikentt\u00e4\u00e4 ja IMRT:n k\u00e4\u00e4nteist\u00e4 optimointia. Hoidon aikana muunnellaan moniliuskarajaimien asentoja, gantryn kierto- ja annosnopeutta parhaan mahdollisen annosjakauman aikaansaamiseksi. RapidArc nostaa matalien annosten tilavuusosuutta terveess\u00e4 kudoksessa. RapidArc:issa pyrit\u00e4\u00e4n lyhyeen hoitoaikaan ja s\u00e4teilytys on p\u00e4\u00e4ll\u00e4 koko hoidon ajan.\n\nTutkielmassa analysoitiin kymmenen eturauhassy\u00f6p\u00e4potilaan annossuunnitelmien\nannostilavuushistogrammeja. Jokaiselle potilaalle tehtiin sek\u00e4 RapidArc-, FIMRT-kaarihoito- ett\u00e4 perinteinen 3D-CRT-suunnitelma. Lis\u00e4ksi viidelle potilaalle oli tehty IMRT-suunnitelma. Tilastollisesti merkitt\u00e4vi\u00e4 eroja (p<0,05) havaittiin RapidArc:in ja kaikkien muiden verrattujen tekniikoiden v\u00e4lill\u00e4. Sen avulla saatiin laskettua kaikkien kriittisten elinten annoksia ja maksimiannoksia verrattuna muihin k\u00e4yt\u00f6ss\u00e4 oleviin menetelmiin.\n\nAnnosvertailussa verrattiin PTW:n Verisoft-tietokoneohjelmalla Eclipse-annossuunnitteluohjelmasta saatua annosjakaumaa mitattuun annosjakaumaan. Annosvertailu suoritettiin k\u00e4ytt\u00e4en sek\u00e4 PTW:n Octavius II-fantomia ja seven29 ionisaatiokammiomatriisia ett\u00e4 GAFCHROMIC EBT2 radiokromifilmi\u00e4. Hyv\u00e4ksyttyj\u00e4 pisteit\u00e4 tuli olla yli 90 %, kun DTA = 3mm ja 3 %. Keskim\u00e4\u00e4rin pisteist\u00e4 hyv\u00e4ksyttiin molemmilla menetelmill\u00e4 98 %.", "language": null, "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Assi Valve (askavalv) on 2012-02-15 14:42:18.974507. Form: Pro gradu -lomake (1 tekij\u00e4) (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake-1-tekijae). JyX data:", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija@noreply.fi) on 2012-02-15T14:42:21Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201202151184.pdf: 11001236 bytes, checksum: 90e92b316578accb6cf85f0df934397f (MD5)\nlicense.html: 4984 bytes, checksum: a508dbc13f8506c176ce95d2661d0154 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2012-02-15T14:42:21Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201202151184.pdf: 11001236 bytes, checksum: 90e92b316578accb6cf85f0df934397f (MD5)\nlicense.html: 4984 bytes, checksum: a508dbc13f8506c176ce95d2661d0154 (MD5)\n Previous issue date: 2012", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "53 s.", "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": "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": "RapidArc", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "RapidArc-hoitotekniikka eturauhassy\u00f6v\u00e4n s\u00e4dehoidossa", "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-201202151184", "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": "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": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Fysiikan laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Physics", "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": "Fysiikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Physics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2012-02-15T14:42:21Z", "language": null, "element": "date", "qualifier": "updated", "schema": "dc"}, {"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": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4021", "language": null, "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "eturauhassy\u00f6p\u00e4", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "s\u00e4dehoito", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
|