Matches in SemOpenAlex for { <https://semopenalex.org/work/W2071651711> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2071651711 endingPage "N14" @default.
- W2071651711 startingPage "N9" @default.
- W2071651711 abstract "Two methods are compared for calculating the field-size dependence of the phantom scatter component of dose for x-ray beams. One model sums three Gaussian distributions; the other model is a two-parameter function. With a measurement of the beam quality as input to determine parameters, both models accurately reproduce the relative phantom scatter. However, there are important differences between the models. For all beam energies, the two-parameter model characterizes the absolute phantom scatter as a function of depth and field size, while, also for all beam energies, the six-parameter Gaussian model characterizes the relative phantom scatter at a single depth of 10 cm. For small field sizes, the phantom scatter calculated from the two-parameter model agrees with Monte Carlo calculations better than the Gaussian model. In the Gaussian model, the parameters can be obtained for beam energies between and 25 MV by linear interpolation based on the measured beam quality. In the two-parameter model, and for energies above 4 MV, the parameters can be obtained using linear functions of the dose-weighted average linear attenuation coefficient, which is related to beam quality." @default.
- W2071651711 created "2016-06-24" @default.
- W2071651711 creator A5009366214 @default.
- W2071651711 creator A5047652105 @default.
- W2071651711 creator A5079985074 @default.
- W2071651711 date "1999-01-01" @default.
- W2071651711 modified "2023-09-27" @default.
- W2071651711 title "Comparing two methods for calculating phantom scatter" @default.
- W2071651711 cites W1530231118 @default.
- W2071651711 cites W1990872731 @default.
- W2071651711 cites W2040781951 @default.
- W2071651711 cites W2046966273 @default.
- W2071651711 cites W2060549055 @default.
- W2071651711 cites W2080072315 @default.
- W2071651711 cites W2095377268 @default.
- W2071651711 doi "https://doi.org/10.1088/0031-9155/44/2/023" @default.
- W2071651711 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10070805" @default.
- W2071651711 hasPublicationYear "1999" @default.
- W2071651711 type Work @default.
- W2071651711 sameAs 2071651711 @default.
- W2071651711 citedByCount "2" @default.
- W2071651711 crossrefType "journal-article" @default.
- W2071651711 hasAuthorship W2071651711A5009366214 @default.
- W2071651711 hasAuthorship W2071651711A5047652105 @default.
- W2071651711 hasAuthorship W2071651711A5079985074 @default.
- W2071651711 hasConcept C104114177 @default.
- W2071651711 hasConcept C104293457 @default.
- W2071651711 hasConcept C105795698 @default.
- W2071651711 hasConcept C115171683 @default.
- W2071651711 hasConcept C120665830 @default.
- W2071651711 hasConcept C121332964 @default.
- W2071651711 hasConcept C137800194 @default.
- W2071651711 hasConcept C163716315 @default.
- W2071651711 hasConcept C168834538 @default.
- W2071651711 hasConcept C184652730 @default.
- W2071651711 hasConcept C19499675 @default.
- W2071651711 hasConcept C202444582 @default.
- W2071651711 hasConcept C2984025587 @default.
- W2071651711 hasConcept C30475298 @default.
- W2071651711 hasConcept C33923547 @default.
- W2071651711 hasConcept C520434653 @default.
- W2071651711 hasConcept C62520636 @default.
- W2071651711 hasConcept C74650414 @default.
- W2071651711 hasConcept C9652623 @default.
- W2071651711 hasConceptScore W2071651711C104114177 @default.
- W2071651711 hasConceptScore W2071651711C104293457 @default.
- W2071651711 hasConceptScore W2071651711C105795698 @default.
- W2071651711 hasConceptScore W2071651711C115171683 @default.
- W2071651711 hasConceptScore W2071651711C120665830 @default.
- W2071651711 hasConceptScore W2071651711C121332964 @default.
- W2071651711 hasConceptScore W2071651711C137800194 @default.
- W2071651711 hasConceptScore W2071651711C163716315 @default.
- W2071651711 hasConceptScore W2071651711C168834538 @default.
- W2071651711 hasConceptScore W2071651711C184652730 @default.
- W2071651711 hasConceptScore W2071651711C19499675 @default.
- W2071651711 hasConceptScore W2071651711C202444582 @default.
- W2071651711 hasConceptScore W2071651711C2984025587 @default.
- W2071651711 hasConceptScore W2071651711C30475298 @default.
- W2071651711 hasConceptScore W2071651711C33923547 @default.
- W2071651711 hasConceptScore W2071651711C520434653 @default.
- W2071651711 hasConceptScore W2071651711C62520636 @default.
- W2071651711 hasConceptScore W2071651711C74650414 @default.
- W2071651711 hasConceptScore W2071651711C9652623 @default.
- W2071651711 hasIssue "2" @default.
- W2071651711 hasLocation W20716517111 @default.
- W2071651711 hasLocation W20716517112 @default.
- W2071651711 hasOpenAccess W2071651711 @default.
- W2071651711 hasPrimaryLocation W20716517111 @default.
- W2071651711 hasRelatedWork W2002318188 @default.
- W2071651711 hasRelatedWork W2005839617 @default.
- W2071651711 hasRelatedWork W2033168422 @default.
- W2071651711 hasRelatedWork W2068331486 @default.
- W2071651711 hasRelatedWork W2137687570 @default.
- W2071651711 hasRelatedWork W2462812300 @default.
- W2071651711 hasRelatedWork W2745200331 @default.
- W2071651711 hasRelatedWork W2766186022 @default.
- W2071651711 hasRelatedWork W4246451887 @default.
- W2071651711 hasRelatedWork W93231133 @default.
- W2071651711 hasVolume "44" @default.
- W2071651711 isParatext "false" @default.
- W2071651711 isRetracted "false" @default.
- W2071651711 magId "2071651711" @default.
- W2071651711 workType "article" @default.