FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1981227037> ?p ?o ?g. }

• W1981227037 endingPage "1020" @default.
• W1981227037 startingPage "1008" @default.
• W1981227037 abstract "Although x‐ray scatter is generally regarded as a nuisance that reduces radiographic contrast and the signal‐to‐noise ratio (SNR) in conventional images, many technologies have been devised to extract useful information from the scattered x rays. A systematic approach, however, for analyzing the potential applications of x‐ray scatter imaging has been lacking. Therefore, we have formulated a simple but useful semianalytic model to investigate and SNR in scatter images. Our model considers the imaging of a target object against a background material of the same dimensions when both are situated within a water phantom. We have selected biological materials (liver, fat, bone, muscle, blood, and brain matter) for which intermolecular form factors for coherent scattering were available. Analytic relationships between and SNR were derived, and evaluated numerically as the target object thickness (0.01–40 mm) and photon energy (10–200 keV) were systematically varied. The fundamental limits of scatter imaging were assessed via calculations that assumed that all first‐order scatter exiting the phantom, over 4π steradians, formed the signal. Calculations for a restricted detector solid angle were then performed. For the task of imaging white brain matter versus blood in a 15 cm thick water phantom, the maximum SNR, over all energies, for images based on the detection of all forward scatter within the angular range 2°–12° is greater than that of primary images for target object thicknesses Use of the backscattered x rays within the range 158°–178° to image objects 3 cm below the surface of a 25 cm thick water phantom allows the liver to be distinguished from fat with a SNR superior to that of primary imaging when the objects are thick. Our analysis confirms the usefulness of scattered x rays, and provides simple methods for determining the regimes of medical interest in which x‐ray scatter imaging could outperform conventional imaging." @default.
• W1981227037 created "2016-06-24" @default.
• W1981227037 creator A5050528945 @default.
• W1981227037 creator A5084138970 @default.
• W1981227037 date "1998-06-01" @default.
• W1981227037 modified "2023-10-07" @default.
• W1981227037 title "A semianalytic model to investigate the potential applications of x-ray scatter imaging" @default.
• W1981227037 cites W1662434630 @default.
• W1981227037 cites W1963661934 @default.
• W1981227037 cites W1965711063 @default.
• W1981227037 cites W1976611510 @default.
• W1981227037 cites W1977473993 @default.
• W1981227037 cites W1977722414 @default.
• W1981227037 cites W1982854675 @default.
• W1981227037 cites W1985036423 @default.
• W1981227037 cites W1990003038 @default.
• W1981227037 cites W2012910640 @default.
• W1981227037 cites W2026654965 @default.
• W1981227037 cites W2027617491 @default.
• W1981227037 cites W2032449066 @default.
• W1981227037 cites W2033914972 @default.
• W1981227037 cites W2043239067 @default.
• W1981227037 cites W2043507767 @default.
• W1981227037 cites W2044313340 @default.
• W1981227037 cites W2046822229 @default.
• W1981227037 cites W2048481363 @default.
• W1981227037 cites W2050115002 @default.
• W1981227037 cites W2057424781 @default.
• W1981227037 cites W2061072012 @default.
• W1981227037 cites W2062492252 @default.
• W1981227037 cites W2081636470 @default.
• W1981227037 cites W2085909981 @default.
• W1981227037 cites W2088503332 @default.
• W1981227037 cites W2133484839 @default.
• W1981227037 cites W4235740273 @default.
• W1981227037 doi "https://doi.org/10.1118/1.598279" @default.
• W1981227037 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9650191" @default.
• W1981227037 hasPublicationYear "1998" @default.
• W1981227037 type Work @default.
• W1981227037 sameAs 1981227037 @default.
• W1981227037 citedByCount "36" @default.
• W1981227037 countsByYear W19812270372012 @default.
• W1981227037 countsByYear W19812270372014 @default.
• W1981227037 countsByYear W19812270372015 @default.
• W1981227037 countsByYear W19812270372016 @default.
• W1981227037 countsByYear W19812270372018 @default.
• W1981227037 countsByYear W19812270372020 @default.
• W1981227037 countsByYear W19812270372021 @default.
• W1981227037 countsByYear W19812270372023 @default.
• W1981227037 crossrefType "journal-article" @default.
• W1981227037 hasAuthorship W1981227037A5050528945 @default.
• W1981227037 hasAuthorship W1981227037A5084138970 @default.
• W1981227037 hasConcept C104293457 @default.
• W1981227037 hasConcept C115961682 @default.
• W1981227037 hasConcept C120665830 @default.
• W1981227037 hasConcept C121332964 @default.
• W1981227037 hasConcept C13944312 @default.
• W1981227037 hasConcept C154945302 @default.
• W1981227037 hasConcept C159317903 @default.
• W1981227037 hasConcept C186370098 @default.
• W1981227037 hasConcept C191486275 @default.
• W1981227037 hasConcept C2779328170 @default.
• W1981227037 hasConcept C31601959 @default.
• W1981227037 hasConcept C41008148 @default.
• W1981227037 hasConcept C55020928 @default.
• W1981227037 hasConcept C62520636 @default.
• W1981227037 hasConcept C86190813 @default.
• W1981227037 hasConcept C94915269 @default.
• W1981227037 hasConceptScore W1981227037C104293457 @default.
• W1981227037 hasConceptScore W1981227037C115961682 @default.
• W1981227037 hasConceptScore W1981227037C120665830 @default.
• W1981227037 hasConceptScore W1981227037C121332964 @default.
• W1981227037 hasConceptScore W1981227037C13944312 @default.
• W1981227037 hasConceptScore W1981227037C154945302 @default.
• W1981227037 hasConceptScore W1981227037C159317903 @default.
• W1981227037 hasConceptScore W1981227037C186370098 @default.
• W1981227037 hasConceptScore W1981227037C191486275 @default.
• W1981227037 hasConceptScore W1981227037C2779328170 @default.
• W1981227037 hasConceptScore W1981227037C31601959 @default.
• W1981227037 hasConceptScore W1981227037C41008148 @default.
• W1981227037 hasConceptScore W1981227037C55020928 @default.
• W1981227037 hasConceptScore W1981227037C62520636 @default.
• W1981227037 hasConceptScore W1981227037C86190813 @default.
• W1981227037 hasConceptScore W1981227037C94915269 @default.
• W1981227037 hasIssue "6" @default.
• W1981227037 hasLocation W19812270371 @default.
• W1981227037 hasLocation W19812270372 @default.
• W1981227037 hasOpenAccess W1981227037 @default.
• W1981227037 hasPrimaryLocation W19812270371 @default.
• W1981227037 hasRelatedWork W1583920575 @default.
• W1981227037 hasRelatedWork W2073506692 @default.
• W1981227037 hasRelatedWork W2140952300 @default.
• W1981227037 hasRelatedWork W2147913236 @default.
• W1981227037 hasRelatedWork W2221510992 @default.
• W1981227037 hasRelatedWork W2393611225 @default.
• W1981227037 hasRelatedWork W2742905970 @default.
• W1981227037 hasRelatedWork W2957581920 @default.
• W1981227037 hasRelatedWork W3008109384 @default.

• next