Matches in SemOpenAlex for { <https://semopenalex.org/work/W2327458269> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2327458269 endingPage "116003" @default.
- W2327458269 startingPage "116003" @default.
- W2327458269 abstract "CsI film has been one of the most extensively used scintillators for indirect X-ray imaging because of its needle-like micro-structure. The purpose of this paper is to investigate the imaging performance of CsI screen as a function of thickness and radiation quality. Four multilayer scintillation screens with microcolumnar CsI:Tl film (thicknesses of 50 mu m, 100 mu m, 200 mu m and 300 mu m) included were prepared and coupled to an optical imaging sensor. The modulation transfer function (MTF), normalized noise power spectrum (NNPS) and detective quantum efficiency (DQE) of these screens were evaluated based on the standard IEC 62220-1, and the results indicated that, in the medium spatial frequency range (1-6 lp/mm), the MTF of CsI screens with the same thickness was lower when the incident X-ray photon energy was higher, possibly owing to scattering and K-fluorescence re-absorption effects. The NNPS in the higher spatial frequency range (above 8 lp/mm) is dominated by stochastic noise while the entrance surface air Kerma (ESAK) decreases. For 100 mu m, 200 mu m and 300 mu m thick CsI screens, the DQE under RQA7 and RQA9 is lower than that under RQA3 and RQA5 due to low absorption efficiency." @default.
- W2327458269 created "2016-06-24" @default.
- W2327458269 creator A5008913869 @default.
- W2327458269 creator A5013673501 @default.
- W2327458269 creator A5028391215 @default.
- W2327458269 creator A5036286036 @default.
- W2327458269 creator A5041586238 @default.
- W2327458269 creator A5042232984 @default.
- W2327458269 creator A5057451078 @default.
- W2327458269 creator A5059331302 @default.
- W2327458269 creator A5059850967 @default.
- W2327458269 creator A5060762937 @default.
- W2327458269 creator A5065040703 @default.
- W2327458269 creator A5066829016 @default.
- W2327458269 creator A5079988295 @default.
- W2327458269 date "2014-11-01" @default.
- W2327458269 modified "2023-09-23" @default.
- W2327458269 title "Performance evaluation of CsI screens for X-ray imaging" @default.
- W2327458269 cites W1969298369 @default.
- W2327458269 cites W1975649128 @default.
- W2327458269 cites W1977085814 @default.
- W2327458269 cites W1977722414 @default.
- W2327458269 cites W1987437747 @default.
- W2327458269 cites W1988915742 @default.
- W2327458269 cites W1998290335 @default.
- W2327458269 cites W2025259818 @default.
- W2327458269 cites W2028723524 @default.
- W2327458269 cites W2029729734 @default.
- W2327458269 cites W2046218852 @default.
- W2327458269 cites W2061419624 @default.
- W2327458269 cites W2088503332 @default.
- W2327458269 cites W2114288881 @default.
- W2327458269 cites W2144954338 @default.
- W2327458269 cites W2146700980 @default.
- W2327458269 cites W2147510162 @default.
- W2327458269 cites W2151171489 @default.
- W2327458269 cites W2171158150 @default.
- W2327458269 doi "https://doi.org/10.1088/1674-1137/38/11/116003" @default.
- W2327458269 hasPublicationYear "2014" @default.
- W2327458269 type Work @default.
- W2327458269 sameAs 2327458269 @default.
- W2327458269 citedByCount "4" @default.
- W2327458269 countsByYear W23274582692016 @default.
- W2327458269 countsByYear W23274582692018 @default.
- W2327458269 countsByYear W23274582692019 @default.
- W2327458269 countsByYear W23274582692023 @default.
- W2327458269 crossrefType "journal-article" @default.
- W2327458269 hasAuthorship W2327458269A5008913869 @default.
- W2327458269 hasAuthorship W2327458269A5013673501 @default.
- W2327458269 hasAuthorship W2327458269A5028391215 @default.
- W2327458269 hasAuthorship W2327458269A5036286036 @default.
- W2327458269 hasAuthorship W2327458269A5041586238 @default.
- W2327458269 hasAuthorship W2327458269A5042232984 @default.
- W2327458269 hasAuthorship W2327458269A5057451078 @default.
- W2327458269 hasAuthorship W2327458269A5059331302 @default.
- W2327458269 hasAuthorship W2327458269A5059850967 @default.
- W2327458269 hasAuthorship W2327458269A5060762937 @default.
- W2327458269 hasAuthorship W2327458269A5065040703 @default.
- W2327458269 hasAuthorship W2327458269A5066829016 @default.
- W2327458269 hasAuthorship W2327458269A5079988295 @default.
- W2327458269 hasConcept C120665830 @default.
- W2327458269 hasConcept C121332964 @default.
- W2327458269 hasConcept C2779328170 @default.
- W2327458269 hasConceptScore W2327458269C120665830 @default.
- W2327458269 hasConceptScore W2327458269C121332964 @default.
- W2327458269 hasConceptScore W2327458269C2779328170 @default.
- W2327458269 hasIssue "11" @default.
- W2327458269 hasLocation W23274582691 @default.
- W2327458269 hasOpenAccess W2327458269 @default.
- W2327458269 hasPrimaryLocation W23274582691 @default.
- W2327458269 hasRelatedWork W1990849846 @default.
- W2327458269 hasRelatedWork W1994718646 @default.
- W2327458269 hasRelatedWork W2010133960 @default.
- W2327458269 hasRelatedWork W2039544139 @default.
- W2327458269 hasRelatedWork W2061606112 @default.
- W2327458269 hasRelatedWork W2097465778 @default.
- W2327458269 hasRelatedWork W2106714188 @default.
- W2327458269 hasRelatedWork W3106281019 @default.
- W2327458269 hasRelatedWork W3122446921 @default.
- W2327458269 hasRelatedWork W595699450 @default.
- W2327458269 hasVolume "38" @default.
- W2327458269 isParatext "false" @default.
- W2327458269 isRetracted "false" @default.
- W2327458269 magId "2327458269" @default.
- W2327458269 workType "article" @default.