Matches in SemOpenAlex for { <https://semopenalex.org/work/W2280854098> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2280854098 endingPage "621" @default.
- W2280854098 startingPage "615" @default.
- W2280854098 abstract "Managing and optimizing radiation dose has become a core problem for the CT community. As a fundamental step for dose optimization, accurate and computationally efficient dose estimates are crucial. The purpose of this study was to devise a computationally efficient projection-based dose metric. The absorbed energy and object mass were individually modeled using the projection data. The absorbed energy was estimated using the difference between intensity of the primary photon and the exit photon. The mass was estimated using the volume under the attenuation profile. The feasibility of the approach was evaluated across phantoms with a broad size range, various kVp settings, and two bowtie filters, using a simulation tool, the Computer Assisted Tomography SIMulator (CATSIM) software. The accuracy of projection-based dose estimation was validated against Monte Carlo (MC) simulations. The relationship between projection-based dose metric and MC dose estimate was evaluated using regression models. The projection-based dose metric showed a strong correlation with Monte Carlo dose estimates (R (2) > 0.94). The prediction errors for the projection-based dose metric were all below 15 %. This study demonstrated the feasibility of computationally efficient dose estimation requiring only the projection data." @default.
- W2280854098 created "2016-06-24" @default.
- W2280854098 creator A5021555712 @default.
- W2280854098 creator A5046939338 @default.
- W2280854098 creator A5064342030 @default.
- W2280854098 creator A5088509171 @default.
- W2280854098 date "2016-02-18" @default.
- W2280854098 modified "2023-10-05" @default.
- W2280854098 title "Estimation of Radiation Dose in CT Based on Projection Data" @default.
- W2280854098 cites W1964981554 @default.
- W2280854098 cites W1973565431 @default.
- W2280854098 cites W1999051088 @default.
- W2280854098 cites W2017634257 @default.
- W2280854098 cites W2020820596 @default.
- W2280854098 cites W2027385505 @default.
- W2280854098 cites W2037468221 @default.
- W2280854098 cites W2052018419 @default.
- W2280854098 cites W2053958583 @default.
- W2280854098 cites W2096990295 @default.
- W2280854098 cites W2115570802 @default.
- W2280854098 cites W2137571255 @default.
- W2280854098 cites W2142008745 @default.
- W2280854098 cites W2147632463 @default.
- W2280854098 cites W2168496816 @default.
- W2280854098 cites W2171697262 @default.
- W2280854098 doi "https://doi.org/10.1007/s10278-016-9869-x" @default.
- W2280854098 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5023522" @default.
- W2280854098 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26893140" @default.
- W2280854098 hasPublicationYear "2016" @default.
- W2280854098 type Work @default.
- W2280854098 sameAs 2280854098 @default.
- W2280854098 citedByCount "1" @default.
- W2280854098 countsByYear W22808540982022 @default.
- W2280854098 crossrefType "journal-article" @default.
- W2280854098 hasAuthorship W2280854098A5021555712 @default.
- W2280854098 hasAuthorship W2280854098A5046939338 @default.
- W2280854098 hasAuthorship W2280854098A5064342030 @default.
- W2280854098 hasAuthorship W2280854098A5088509171 @default.
- W2280854098 hasBestOaLocation W22808540982 @default.
- W2280854098 hasConcept C105795698 @default.
- W2280854098 hasConcept C11413529 @default.
- W2280854098 hasConcept C120665830 @default.
- W2280854098 hasConcept C121332964 @default.
- W2280854098 hasConcept C159985019 @default.
- W2280854098 hasConcept C162324750 @default.
- W2280854098 hasConcept C176217482 @default.
- W2280854098 hasConcept C184652730 @default.
- W2280854098 hasConcept C192562407 @default.
- W2280854098 hasConcept C19499675 @default.
- W2280854098 hasConcept C204323151 @default.
- W2280854098 hasConcept C21547014 @default.
- W2280854098 hasConcept C2989005 @default.
- W2280854098 hasConcept C33923547 @default.
- W2280854098 hasConcept C41008148 @default.
- W2280854098 hasConcept C57493831 @default.
- W2280854098 hasConcept C71924100 @default.
- W2280854098 hasConceptScore W2280854098C105795698 @default.
- W2280854098 hasConceptScore W2280854098C11413529 @default.
- W2280854098 hasConceptScore W2280854098C120665830 @default.
- W2280854098 hasConceptScore W2280854098C121332964 @default.
- W2280854098 hasConceptScore W2280854098C159985019 @default.
- W2280854098 hasConceptScore W2280854098C162324750 @default.
- W2280854098 hasConceptScore W2280854098C176217482 @default.
- W2280854098 hasConceptScore W2280854098C184652730 @default.
- W2280854098 hasConceptScore W2280854098C192562407 @default.
- W2280854098 hasConceptScore W2280854098C19499675 @default.
- W2280854098 hasConceptScore W2280854098C204323151 @default.
- W2280854098 hasConceptScore W2280854098C21547014 @default.
- W2280854098 hasConceptScore W2280854098C2989005 @default.
- W2280854098 hasConceptScore W2280854098C33923547 @default.
- W2280854098 hasConceptScore W2280854098C41008148 @default.
- W2280854098 hasConceptScore W2280854098C57493831 @default.
- W2280854098 hasConceptScore W2280854098C71924100 @default.
- W2280854098 hasIssue "5" @default.
- W2280854098 hasLocation W22808540981 @default.
- W2280854098 hasLocation W22808540982 @default.
- W2280854098 hasLocation W22808540983 @default.
- W2280854098 hasLocation W22808540984 @default.
- W2280854098 hasOpenAccess W2280854098 @default.
- W2280854098 hasPrimaryLocation W22808540981 @default.
- W2280854098 hasRelatedWork W1970601671 @default.
- W2280854098 hasRelatedWork W2045296772 @default.
- W2280854098 hasRelatedWork W2048916590 @default.
- W2280854098 hasRelatedWork W2071289645 @default.
- W2280854098 hasRelatedWork W2104843182 @default.
- W2280854098 hasRelatedWork W2888612245 @default.
- W2280854098 hasRelatedWork W2914151548 @default.
- W2280854098 hasRelatedWork W3032440298 @default.
- W2280854098 hasRelatedWork W3186297840 @default.
- W2280854098 hasRelatedWork W93231133 @default.
- W2280854098 hasVolume "29" @default.
- W2280854098 isParatext "false" @default.
- W2280854098 isRetracted "false" @default.
- W2280854098 magId "2280854098" @default.
- W2280854098 workType "article" @default.