mycoreobjectrosdok_document_0000028039rosdok_document_0000028039rosdokdocumentrosdok_derivate_00002299402026-10-21T13:28:23.897Z2026-10-21T13:21:34.814ZMCRJANITOReditorKEpublished1rosdok_derivate_0000229940truetruederivate_types:fulltextVolltextfulltextwf_edit_epub wf_register_epubstate:publishedstate:publishedveröffentlichtpublishedrosdok_id000059021987272293Oau2026-10-212026-10-21T13:28:06ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.14-SNAPSHOT [SCM: "" "" ""] with mode 'DEFAULT'.WorkingpaperReducing the number of monitor units in multileaf collimator field segmentationMultileaf collimators (MLCs) are the prevailing tool for the realization of radiation fields in intensity modulated radiation therapy (IMRT). One step in the treatment planning is to determine a set of leaf positions realizing a certain intensity modulated radiation field. In this paper we suggest two extensions in the use of the MLC that lead to considerable savings in terms of monitor units, thus potentially increasing the treatment quality. We test our method with random and with clinical sample matrices.ThomasKalinowski1980 -VerfasserInaut1284202510000-0002-8444-6848https://purl.uni-rostock.de/rosdok/id00005902urn:nbn:de:gbv:28-rosdok_id00005902-110.18453/rosdok_id00005902510 MathematikMathematisch-Naturwissenschaftliche Fakultätalle Rechte vorbehaltenRechteinhaber Universität Rostockfrei zugänglich (Open Access)Lizenz Metadaten: CC0en1 Online-Ressource (20 Seiten)2004University of Rostock, Institute of MathematicsRostockmonographic20042026Universitätsbibliothek RostockRostock2026Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005902Thomas Kalinowskirosdok_id000058161986139832Odvhttps://purl.uni-rostock.de/rosdok/id00005816Preprints aus dem Institut für Mathematik3255797-804/20004-0002doctype:epubdoctype:epubDokumenttypDocument typedoctype:epub.workingpaperdoctype:epub.workingpaperWorkingpaperworking paperdiniPublType:workingPaper diniPublType2022:WorkingPaperinfo:eu-repo/semantics/workingPaperdocumentdiniPublType2022:WorkingPaperdiniPublType2022:WorkingPaperArbeitspapierWorking paperKDSF (Pu37)SDNB:510SDNB:510510 Mathematik510 Mathematicsinstitution:unirostockinstitution:unirostockUniversität RostockUniversity of RostockUniversität RostockUniversität RostockUni.Rostockhttp://d-nb.info/gnd/38329-6institution:unirostock.mnfinstitution:unirostock.mnfMathematisch-Naturwissenschaftliche FakultätFaculty of Mathematics and Natural SciencesUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätMathematisch-Natur-<br />wissenschaftliche FakultätUni.Rostock.Fakultaet.MNFhttp://d-nb.info/gnd/2147083-2licenseinfo:worklicenseinfo:workWerkworklicenseinfo:work.rightsreservedlicenseinfo:work.rightsreservedalle Rechte vorbehaltenall rights reserved/creativecommons/r/reserved/0.9/88x31.png[DE-28]Urheberrechtsschutz 1.0$gRights Statements$uhttp://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/licenseinfo:depositlicenseinfo:depositVeröffentlichungsgenehmigungpermission to storelicenseinfo:deposit.rightsunirostocklicenseinfo:deposit.rightsunirostockRechteinhaber Universität Rostockrightsholder Rostock Universityaccesscondition:openaccessaccesscondition:openaccessfrei zugänglich (Open Access)open accesshttp://purl.org/coar/access_right/c_abf2OAfreeinfo:eu-repo/semantics/openAccess[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2licenseinfo:metadatalicenseinfo:metadataLizenzen für Metadatenlicenseinfo:metadata.cc0licenseinfo:metadata.cc0Lizenz Metadaten: CC0license metadata: CC0/creativecommons/p/zero/1.0/88x31.pnghttps://creativecommons.org/publicdomain/zero/1.0/rfc5646:enrfc5646:enEnglischEnglishengengReducing the number of monitor units in multileaf collimator field segmentationReducing the number of monitor units in multileaf collimator field segmentationgnd:128420251orcid:0000-0002-8444-6848gnd:128420251orcid:0000-0002-8444-6848rosdok_document_0000028039-d3976856e49gnd:128420251orcid:0000-0002-8444-6848Thomas KalinowskiThomas KalinowskiThomas KalinowskiThomas KalinowskiThomas KalinowskiRostockUniversity of Rostock, Institute of Mathematicsepub.workingpaperhttps://purl.uni-rostock.de/rosdok/id00005902urn:nbn:de:gbv:28-rosdok_id00005902-110.18453/rosdok_id00005902Multileaf collimators (MLCs) are the prevailing tool for the realization of radiation fields in intensity modulated radiation therapy (IMRT). One step in the treatment planning is to determine a set of leaf positions realizing a certain intensity modulated radiation field. In this paper we suggest two extensions in the use of the MLC that lead to considerable savings in terms of monitor units, thus potentially increasing the treatment quality. We test our method with random and with clinical sample matrices.20042004Preprints aus dem Institut für Mathematikrosdok_id000058161986139832Odvhttps://purl.uni-rostock.de/rosdok/id00005816Preprints aus dem Institut für Mathematik3255797-804/20004-0002https://purl.uni-rostock.de/rosdok/id000058163255797-8Thomas Kalinowskiepub.workingpaper1 Kalinowski__number_2004.pdf 161565 29782adb54b0c95f835e30cee34fb236 rosdok_id000059021987272293Oau2026-10-212026-10-21T13:28:06ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.14-SNAPSHOT [SCM: "" "" ""] with mode 'DEFAULT'.WorkingpaperReducing the number of monitor units in multileaf collimator field segmentationMultileaf collimators (MLCs) are the prevailing tool for the realization of radiation fields in intensity modulated radiation therapy (IMRT). One step in the treatment planning is to determine a set of leaf positions realizing a certain intensity modulated radiation field. In this paper we suggest two extensions in the use of the MLC that lead to considerable savings in terms of monitor units, thus potentially increasing the treatment quality. We test our method with random and with clinical sample matrices.ThomasKalinowski1980 -VerfasserInaut1284202510000-0002-8444-6848https://purl.uni-rostock.de/rosdok/id00005902urn:nbn:de:gbv:28-rosdok_id00005902-110.18453/rosdok_id00005902510 MathematikMathematisch-Naturwissenschaftliche Fakultätalle Rechte vorbehaltenRechteinhaber Universität Rostockfrei zugänglich (Open Access)Lizenz Metadaten: CC0en1 Online-Ressource (20 Seiten)2004University of Rostock, Institute of MathematicsRostockmonographic20042026Universitätsbibliothek RostockRostock2026Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005902Thomas Kalinowskirosdok_id000058161986139832Odvhttps://purl.uni-rostock.de/rosdok/id00005816Preprints aus dem Institut für Mathematik3255797-804/20004-0002 2026-10-21T13:21:34.814Z 2026-10-21T13:28:23.897Z 2026-10-31T13:28:23.913Z editorKE {"identifier":"rosdok/id00005902","type":"local_id","additional":"","service":"MCRLocalID","created":"2026-10-21T13:21:34.833Z"} {"identifier":"urn:nbn:de:gbv:28-rosdok_id00005902-1","type":"dnbUrn","additional":"","service":"RosDokURN","created":"2026-10-21T13:21:34.846Z"} {"identifier":"https://purl.uni-rostock.de/rosdok/id00005902","type":"purl","additional":"","service":"RosDokPURL","created":"2026-10-21T13:21:34.851Z","registrationStarted":"2026-10-21T13:28:22.669Z"} {"identifier":"10.18453/rosdok_id00005902","type":"doi","additional":"","service":"RosDokDOI","created":"2026-10-21T13:21:34.855Z","registrationStarted":"2026-10-21T13:28:22.430Z","registered":"2026-10-21T13:28:23.895Z"} MCRJANITORfulltextfile/rosdok_document_0000028039/rosdok_derivate_0000229940/Kalinowski__number_2004.pdfReducing the number of monitor units in multileaf collimator field segmentationReducing the number of monitor units in multileaf collimator field segmentationgnd:128420251orcid:0000-0002-8444-6848gnd:128420251orcid:0000-0002-8444-6848rosdok_document_0000028039-d3976856e49gnd:128420251orcid:0000-0002-8444-6848Thomas KalinowskiThomas KalinowskiThomas KalinowskiThomas KalinowskiThomas KalinowskiRostockUniversity of Rostock, Institute of Mathematicsepub.workingpaperhttps://purl.uni-rostock.de/rosdok/id00005902urn:nbn:de:gbv:28-rosdok_id00005902-110.18453/rosdok_id00005902Multileaf collimators (MLCs) are the prevailing tool for the realization of radiation fields in intensity modulated radiation therapy (IMRT). One step in the treatment planning is to determine a set of leaf positions realizing a certain intensity modulated radiation field. In this paper we suggest two extensions in the use of the MLC that lead to considerable savings in terms of monitor units, thus potentially increasing the treatment quality. We test our method with random and with clinical sample matrices.20042004Preprints aus dem Institut für Mathematikrosdok_id000058161986139832Odvhttps://purl.uni-rostock.de/rosdok/id00005816Preprints aus dem Institut für Mathematik3255797-804/20004-0002https://purl.uni-rostock.de/rosdok/id000058163255797-8Thomas Kalinowski[xslt]Saxonrosdok_id00005902https://purl.uni-rostock.de/rosdok/id00005902198727229310.18453/rosdok_id00005902urn:nbn:de:gbv:28-rosdok_id00005902-1Thomas KalinowskiKalinowski ThomasReducing the number of monitor units in multileaf collimator field segmentationWorkingpaperworking paperUniversity of Rostock, Institute of Mathematics, 2004Multileaf collimators (MLCs) are the prevailing tool for the realization of radiation fields in intensity modulated radiation therapy (IMRT). One step in the treatment planning is to determine a set of leaf positions realizing a certain intensity modulated radiation field. In this paper we suggest…rosdok_id000058160004-000204/2Thomas KalinowskiReducing the number of monitor units in multileaf collimator field segmentationPreprints aus dem Institut für MathematikUniversitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005902ThomasKalinowski1980 -VerfasserInaut1284202510000-0002-8444-6848[purl]https://purl.uni-rostock.de/rosdok/id00005902[urn]urn:nbn:de:gbv:28-rosdok_id00005902-1[doi]10.18453/rosdok_id00005902open_access20042004epoch:21th_centuryrfc5646:endoctype:epub.workingpaperaccesscondition:openaccessSDNB:510institution:unirostock.mnfstate:published