Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093543825> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2093543825 endingPage "3876" @default.
- W2093543825 startingPage "3876" @default.
- W2093543825 abstract "Purpose: To establish an organ dose database for pediatric reference individuals undergoing computed tomography (CT) examinations by using Monte Carlo simulations to readily provide organ doses for patients with different age, gender, examination type, and CT scanner models. Methods and Materials: The Monte Carlo simulation model of Siemens Sensation 16 CT scanner we recently published was employed as base CT scanner model. The CT scanner model was coupled with a series of pediatric hybrid phantoms within MCNPX2.6. Organ doses from helical scans were approximated by the summation of doses from multiple axial slices included in the given scan range of interest which provided flexibility to the CT scan dosimetry calculations. Organ dose calculations were performed for a single axial scan which started from the top of head down to the bottom of the phantoms with an interval of 10 mm for a total of 10 pediatric phantoms: newborn, 1-year, 5-year, 10-year, and 15-year males and females. Results: Absorbed doses (mGy/100mAs-mGy) normalized to 100 mAs and CTDIvol (mGy) were calculated for a total of 30 organs and tissues including active marrow under the tube potentials of 80, 100, and 120 kVp. The normalized organ doses for head, chest, and abdomen/pelvis scans were calculated and compared with the values from CT-Expo. Organ doses based on the hybrid phantom series in this study overall agreed with those from CT-Expo based on two voxel phantoms. Significant dose differences caused by the unrealistic organ locations which were observed for the adult stylized phantoms in the recently published study were not observed. Conclusion: The organ dose matrix established for pediatric individuals will be coupled with the adult version which was recently published and be incorporated into a graphical user interface to provide user-friendly computer program for CT organ dose estimations." @default.
- W2093543825 created "2016-06-24" @default.
- W2093543825 creator A5019528318 @default.
- W2093543825 creator A5042648675 @default.
- W2093543825 creator A5061230004 @default.
- W2093543825 creator A5069515220 @default.
- W2093543825 creator A5085230708 @default.
- W2093543825 date "2011-06-01" @default.
- W2093543825 modified "2023-09-26" @default.
- W2093543825 title "TH-E-211-02: Estimation of Organ Doses in Reference Pediatric Individuals Undergoing Computed Tomography Using Monte Carlo Simulations" @default.
- W2093543825 doi "https://doi.org/10.1118/1.3613597" @default.
- W2093543825 hasPublicationYear "2011" @default.
- W2093543825 type Work @default.
- W2093543825 sameAs 2093543825 @default.
- W2093543825 citedByCount "0" @default.
- W2093543825 crossrefType "journal-article" @default.
- W2093543825 hasAuthorship W2093543825A5019528318 @default.
- W2093543825 hasAuthorship W2093543825A5042648675 @default.
- W2093543825 hasAuthorship W2093543825A5061230004 @default.
- W2093543825 hasAuthorship W2093543825A5069515220 @default.
- W2093543825 hasAuthorship W2093543825A5085230708 @default.
- W2093543825 hasConcept C104293457 @default.
- W2093543825 hasConcept C105795698 @default.
- W2093543825 hasConcept C120665830 @default.
- W2093543825 hasConcept C121332964 @default.
- W2093543825 hasConcept C126838900 @default.
- W2093543825 hasConcept C19499675 @default.
- W2093543825 hasConcept C2779751349 @default.
- W2093543825 hasConcept C2989005 @default.
- W2093543825 hasConcept C31601959 @default.
- W2093543825 hasConcept C33923547 @default.
- W2093543825 hasConcept C54170458 @default.
- W2093543825 hasConcept C544519230 @default.
- W2093543825 hasConcept C71924100 @default.
- W2093543825 hasConcept C75088862 @default.
- W2093543825 hasConceptScore W2093543825C104293457 @default.
- W2093543825 hasConceptScore W2093543825C105795698 @default.
- W2093543825 hasConceptScore W2093543825C120665830 @default.
- W2093543825 hasConceptScore W2093543825C121332964 @default.
- W2093543825 hasConceptScore W2093543825C126838900 @default.
- W2093543825 hasConceptScore W2093543825C19499675 @default.
- W2093543825 hasConceptScore W2093543825C2779751349 @default.
- W2093543825 hasConceptScore W2093543825C2989005 @default.
- W2093543825 hasConceptScore W2093543825C31601959 @default.
- W2093543825 hasConceptScore W2093543825C33923547 @default.
- W2093543825 hasConceptScore W2093543825C54170458 @default.
- W2093543825 hasConceptScore W2093543825C544519230 @default.
- W2093543825 hasConceptScore W2093543825C71924100 @default.
- W2093543825 hasConceptScore W2093543825C75088862 @default.
- W2093543825 hasIssue "6Part36" @default.
- W2093543825 hasLocation W20935438251 @default.
- W2093543825 hasOpenAccess W2093543825 @default.
- W2093543825 hasPrimaryLocation W20935438251 @default.
- W2093543825 hasRelatedWork W1789506614 @default.
- W2093543825 hasRelatedWork W1973919192 @default.
- W2093543825 hasRelatedWork W1982008128 @default.
- W2093543825 hasRelatedWork W2056268766 @default.
- W2093543825 hasRelatedWork W2057198737 @default.
- W2093543825 hasRelatedWork W2060706442 @default.
- W2093543825 hasRelatedWork W2107060987 @default.
- W2093543825 hasRelatedWork W3047694216 @default.
- W2093543825 hasRelatedWork W4214596006 @default.
- W2093543825 hasRelatedWork W4288051244 @default.
- W2093543825 hasVolume "38" @default.
- W2093543825 isParatext "false" @default.
- W2093543825 isRetracted "false" @default.
- W2093543825 magId "2093543825" @default.
- W2093543825 workType "article" @default.