METHOD TO OPTIMALLY SPLITTING ARCS IN MODULATED ARC THERAPY (MAT) PLANS
A non-transitory computer readable medium (26) stores instructions executable by at least one electronic processor (20) to perform a method (100, 200) of identifying possible arc segments for removal in a modulated arc therapy plan. The method includes: iteratively optimizing a modulated arc therapy...
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| creator | RAMAR, Natarajan PERUMAL, Bojarajan RANGANATHAN, Vaitheeswaran |
| description | A non-transitory computer readable medium (26) stores instructions executable by at least one electronic processor (20) to perform a method (100, 200) of identifying possible arc segments for removal in a modulated arc therapy plan. The method includes: iteratively optimizing a modulated arc therapy plan for an initial arc segment; and computing a geometric freedom (GF) metric for each control point (CP) of the initial arc segment.
La présente invention concerne un support non transitoire lisible par ordinateur (26) qui stocke des instructions exécutables par au moins un processeur électronique (20) pour mettre en œuvre un procédé (100, 200) d'identification de segments d'arc pouvant être éliminés dans un plan d'arc-thérapie modulée. Le procédé comprend les étapes consistant à : optimiser de manière itérative un plan d'arc-thérapie modulée pour un segment d'arc initial ; et calculer une mesure de liberté géométrique (GF) pour chaque point de commande (CP) du segment d'arc initial. |
| format | Patent |
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La présente invention concerne un support non transitoire lisible par ordinateur (26) qui stocke des instructions exécutables par au moins un processeur électronique (20) pour mettre en œuvre un procédé (100, 200) d'identification de segments d'arc pouvant être éliminés dans un plan d'arc-thérapie modulée. Le procédé comprend les étapes consistant à : optimiser de manière itérative un plan d'arc-thérapie modulée pour un segment d'arc initial ; et calculer une mesure de liberté géométrique (GF) pour chaque point de commande (CP) du segment d'arc initial.</description><language>eng ; fre</language><subject>ELECTROTHERAPY ; HUMAN NECESSITIES ; HYGIENE ; MAGNETOTHERAPY ; MEDICAL OR VETERINARY SCIENCE ; RADIATION THERAPY ; ULTRASOUND THERAPY</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200827&DB=EPODOC&CC=WO&NR=2020169787A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200827&DB=EPODOC&CC=WO&NR=2020169787A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RAMAR, Natarajan</creatorcontrib><creatorcontrib>PERUMAL, Bojarajan</creatorcontrib><creatorcontrib>RANGANATHAN, Vaitheeswaran</creatorcontrib><title>METHOD TO OPTIMALLY SPLITTING ARCS IN MODULATED ARC THERAPY (MAT) PLANS</title><description>A non-transitory computer readable medium (26) stores instructions executable by at least one electronic processor (20) to perform a method (100, 200) of identifying possible arc segments for removal in a modulated arc therapy plan. The method includes: iteratively optimizing a modulated arc therapy plan for an initial arc segment; and computing a geometric freedom (GF) metric for each control point (CP) of the initial arc segment.
La présente invention concerne un support non transitoire lisible par ordinateur (26) qui stocke des instructions exécutables par au moins un processeur électronique (20) pour mettre en œuvre un procédé (100, 200) d'identification de segments d'arc pouvant être éliminés dans un plan d'arc-thérapie modulée. Le procédé comprend les étapes consistant à : optimiser de manière itérative un plan d'arc-thérapie modulée pour un segment d'arc initial ; et calculer une mesure de liberté géométrique (GF) pour chaque point de commande (CP) du segment d'arc initial.</description><subject>ELECTROTHERAPY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MAGNETOTHERAPY</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>RADIATION THERAPY</subject><subject>ULTRASOUND THERAPY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD3dQ3x8HdRCPFX8A8I8fR19PGJVAgO8PEMCfH0c1dwDHIOVvD0U_D1dwn1cQxxdQGJKIR4uAY5BkQqaPg6hmgqBPg4-gXzMLCmJeYUp_JCaW4GZTfXEGcP3dSC_PjU4oLE5NS81JL4cH8jAyMDQzNLcwtzR0Nj4lQBAHkJLVI</recordid><startdate>20200827</startdate><enddate>20200827</enddate><creator>RAMAR, Natarajan</creator><creator>PERUMAL, Bojarajan</creator><creator>RANGANATHAN, Vaitheeswaran</creator><scope>EVB</scope></search><sort><creationdate>20200827</creationdate><title>METHOD TO OPTIMALLY SPLITTING ARCS IN MODULATED ARC THERAPY (MAT) PLANS</title><author>RAMAR, Natarajan ; PERUMAL, Bojarajan ; RANGANATHAN, Vaitheeswaran</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020169787A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>ELECTROTHERAPY</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MAGNETOTHERAPY</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>RADIATION THERAPY</topic><topic>ULTRASOUND THERAPY</topic><toplevel>online_resources</toplevel><creatorcontrib>RAMAR, Natarajan</creatorcontrib><creatorcontrib>PERUMAL, Bojarajan</creatorcontrib><creatorcontrib>RANGANATHAN, Vaitheeswaran</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RAMAR, Natarajan</au><au>PERUMAL, Bojarajan</au><au>RANGANATHAN, Vaitheeswaran</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD TO OPTIMALLY SPLITTING ARCS IN MODULATED ARC THERAPY (MAT) PLANS</title><date>2020-08-27</date><risdate>2020</risdate><abstract>A non-transitory computer readable medium (26) stores instructions executable by at least one electronic processor (20) to perform a method (100, 200) of identifying possible arc segments for removal in a modulated arc therapy plan. The method includes: iteratively optimizing a modulated arc therapy plan for an initial arc segment; and computing a geometric freedom (GF) metric for each control point (CP) of the initial arc segment.
La présente invention concerne un support non transitoire lisible par ordinateur (26) qui stocke des instructions exécutables par au moins un processeur électronique (20) pour mettre en œuvre un procédé (100, 200) d'identification de segments d'arc pouvant être éliminés dans un plan d'arc-thérapie modulée. Le procédé comprend les étapes consistant à : optimiser de manière itérative un plan d'arc-thérapie modulée pour un segment d'arc initial ; et calculer une mesure de liberté géométrique (GF) pour chaque point de commande (CP) du segment d'arc initial.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTROTHERAPY HUMAN NECESSITIES HYGIENE MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY ULTRASOUND THERAPY |
| title | METHOD TO OPTIMALLY SPLITTING ARCS IN MODULATED ARC THERAPY (MAT) PLANS |
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