FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2035604938> ?p ?o ?g. }

• W2035604938 abstract "The ESTRO formalism for monitor unit (MU) calculations was evaluated and implemented to replace a previous methodology based on dosimetric data measured in a full-scatter phantom. This traditional method relies on data normalised at the depth of dose maximum (Zm), as well as on the utilisation of the BJR 25 table for the conversion of rectangular fields into equivalent square fields. The treatment planning system (TPS) was subsequently updated to reflect the new beam data normalised at a depth ZR of 10 cm. Comparisons were then carried out between the ESTRO formalism, the Clarkson-based dose calculation algorithm on the TPS (with beam data normalised at Zm and ZR), and the traditional full-scatter methodology. All methodologies, except for the full-scatter methodology, separated head-scatter from phantom-scatter effects and none of the methodologies; except for the ESTRO formalism, utilised wedge depth dose information for calculations. The accuracy of MU calculations was verified against measurements in a homogeneous phantom for square and rectangular open and wedged fields, as well as blocked open and wedged fields, at 5, 10, and 20 cm depths, under fixed SSD and isocentric geometries for 6 and 10 MV. Overall, the ESTRO Formalism showed the most accurate performance, with the root mean square (RMS) error with respect to measurements remaining below 1% even for the most complex beam set-ups investigated. The RMS error for the TPS deteriorated with the introduction of a wedge, with a worse RMS error for the beam data normalised at Zm (4% at 6 MV and 1.6% at 10 MV) than at ZR (1.-9% at 6 MV and 1.1% at 10 MV). The further addition of blocking had only a marginal impact on the accuracy of this methodology. The full-scatter methodology showed a loss in accuracy for calculations involving either wedges or blocking, and performed worst for blocked wedged fields (RMS errors of 7.1% at 6 MV and 5% at 10 MV). The origins of these discrepancies were quantified and the shortcomings of these MU calculation methodologies are discussed in the paper." @default.
• W2035604938 created "2016-06-24" @default.
• W2035604938 creator A5021925904 @default.
• W2035604938 creator A5043146055 @default.
• W2035604938 creator A5055184914 @default.
• W2035604938 creator A5077205636 @default.
• W2035604938 date "2005-01-01" @default.
• W2035604938 modified "2023-10-05" @default.
• W2035604938 title "Comparison of the ESTRO Formalism for monitor unit calculation with a Clarkson based algorithm of a treatment planning system and a traditional „full-scatter” methodology" @default.
• W2035604938 cites W1980231992 @default.
• W2035604938 cites W1980860856 @default.
• W2035604938 cites W1987254368 @default.
• W2035604938 cites W1989397045 @default.
• W2035604938 cites W2002123231 @default.
• W2035604938 cites W2003135680 @default.
• W2035604938 cites W2006268511 @default.
• W2035604938 cites W2016021209 @default.
• W2035604938 cites W2019436925 @default.
• W2035604938 cites W2020633180 @default.
• W2035604938 cites W2025820527 @default.
• W2035604938 cites W2031124426 @default.
• W2035604938 cites W2032120705 @default.
• W2035604938 cites W2039406183 @default.
• W2035604938 cites W2045936418 @default.
• W2035604938 cites W2053055991 @default.
• W2035604938 cites W2060791158 @default.
• W2035604938 cites W2069059023 @default.
• W2035604938 cites W2070955157 @default.
• W2035604938 cites W2072156565 @default.
• W2035604938 cites W2073161118 @default.
• W2035604938 cites W2077656950 @default.
• W2035604938 cites W2084323610 @default.
• W2035604938 cites W2084375286 @default.
• W2035604938 cites W2084816042 @default.
• W2035604938 cites W2087405381 @default.
• W2035604938 cites W2118009306 @default.
• W2035604938 cites W2123469550 @default.
• W2035604938 cites W2149477486 @default.
• W2035604938 cites W2154466422 @default.
• W2035604938 cites W2793246785 @default.
• W2035604938 cites W3217483194 @default.
• W2035604938 doi "https://doi.org/10.1078/0939-3889-00280" @default.
• W2035604938 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16422352" @default.
• W2035604938 hasPublicationYear "2005" @default.
• W2035604938 type Work @default.
• W2035604938 sameAs 2035604938 @default.
• W2035604938 citedByCount "2" @default.
• W2035604938 countsByYear W20356049382012 @default.
• W2035604938 crossrefType "journal-article" @default.
• W2035604938 hasAuthorship W2035604938A5021925904 @default.
• W2035604938 hasAuthorship W2035604938A5043146055 @default.
• W2035604938 hasAuthorship W2035604938A5055184914 @default.
• W2035604938 hasAuthorship W2035604938A5077205636 @default.
• W2035604938 hasConcept C104293457 @default.
• W2035604938 hasConcept C105795698 @default.
• W2035604938 hasConcept C11413529 @default.
• W2035604938 hasConcept C11577676 @default.
• W2035604938 hasConcept C120665830 @default.
• W2035604938 hasConcept C121332964 @default.
• W2035604938 hasConcept C126322002 @default.
• W2035604938 hasConcept C139945424 @default.
• W2035604938 hasConcept C142362112 @default.
• W2035604938 hasConcept C153349607 @default.
• W2035604938 hasConcept C201645570 @default.
• W2035604938 hasConcept C2524010 @default.
• W2035604938 hasConcept C2781266606 @default.
• W2035604938 hasConcept C2989005 @default.
• W2035604938 hasConcept C33923547 @default.
• W2035604938 hasConcept C41008148 @default.
• W2035604938 hasConcept C509974204 @default.
• W2035604938 hasConcept C558565934 @default.
• W2035604938 hasConcept C62520636 @default.
• W2035604938 hasConcept C71907059 @default.
• W2035604938 hasConcept C71924100 @default.
• W2035604938 hasConcept C73301696 @default.
• W2035604938 hasConceptScore W2035604938C104293457 @default.
• W2035604938 hasConceptScore W2035604938C105795698 @default.
• W2035604938 hasConceptScore W2035604938C11413529 @default.
• W2035604938 hasConceptScore W2035604938C11577676 @default.
• W2035604938 hasConceptScore W2035604938C120665830 @default.
• W2035604938 hasConceptScore W2035604938C121332964 @default.
• W2035604938 hasConceptScore W2035604938C126322002 @default.
• W2035604938 hasConceptScore W2035604938C139945424 @default.
• W2035604938 hasConceptScore W2035604938C142362112 @default.
• W2035604938 hasConceptScore W2035604938C153349607 @default.
• W2035604938 hasConceptScore W2035604938C201645570 @default.
• W2035604938 hasConceptScore W2035604938C2524010 @default.
• W2035604938 hasConceptScore W2035604938C2781266606 @default.
• W2035604938 hasConceptScore W2035604938C2989005 @default.
• W2035604938 hasConceptScore W2035604938C33923547 @default.
• W2035604938 hasConceptScore W2035604938C41008148 @default.
• W2035604938 hasConceptScore W2035604938C509974204 @default.
• W2035604938 hasConceptScore W2035604938C558565934 @default.
• W2035604938 hasConceptScore W2035604938C62520636 @default.
• W2035604938 hasConceptScore W2035604938C71907059 @default.
• W2035604938 hasConceptScore W2035604938C71924100 @default.
• W2035604938 hasConceptScore W2035604938C73301696 @default.
• W2035604938 hasLocation W20356049381 @default.
• W2035604938 hasLocation W20356049382 @default.
• W2035604938 hasOpenAccess W2035604938 @default.

• next