FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2052886349> ?p ?o ?g. }

• W2052886349 endingPage "11" @default.
• W2052886349 startingPage "1" @default.
• W2052886349 abstract "Scatter degrades the contrast and quantitative accuracy of positron emission tomography (PET) images, and most methods for estimating and correcting scattered coincidences in PET subtract scattered events from the measured data. Compton scattering kinematics can be used to map out the locus of possible scattering locations. These curved lines (2D) or surfaces (3D), which connect the coincidence detectors, encompass the surface (2D) or volume (3D) where the decay occurs. In the limiting case where the scattering angle approaches zero, the scattered coincidence approaches the true coincidence. Therefore, both true and scattered coincidences can be considered similarly in a generalized scatter maximum-likelihood expectation-maximization reconstruction algorithm. The proposed method was tested using list-mode data obtained from a GATE simulation of a Jaszczak-type phantom. For scatter fractions from 10% to 60%, this approach reduces noise and improves the contrast recovery coefficients by 0.5–3.0% compared with reconstructions using true coincidences and by 3.0–24.5% with conventional reconstruction methods. The results demonstrate that this algorithm is capable of producing images entirely from scattered photons, eliminates the need for scatter corrections, increases image contrast, and reduces noise. This could be used to improve diagnostic quality and/or to reduce patient dose and radiopharmaceutical cost." @default.
• W2052886349 created "2016-06-24" @default.
• W2052886349 creator A5065086786 @default.
• W2052886349 creator A5075245088 @default.
• W2052886349 date "2013-02-28" @default.
• W2052886349 modified "2023-10-06" @default.
• W2052886349 title "Evaluation of the Feasibility and Quantitative Accuracy of a Generalized Scatter 2D PET Reconstruction Method" @default.
• W2052886349 cites W1594154392 @default.
• W2052886349 cites W1974816985 @default.
• W2052886349 cites W1977813789 @default.
• W2052886349 cites W1987781166 @default.
• W2052886349 cites W2006343553 @default.
• W2052886349 cites W2014568892 @default.
• W2052886349 cites W2015557933 @default.
• W2052886349 cites W2018744615 @default.
• W2052886349 cites W2036363762 @default.
• W2052886349 cites W2038253228 @default.
• W2052886349 cites W2044537010 @default.
• W2052886349 cites W2050435863 @default.
• W2052886349 cites W2062042462 @default.
• W2052886349 cites W2062250889 @default.
• W2052886349 cites W2064404921 @default.
• W2052886349 cites W2069629287 @default.
• W2052886349 cites W2074615313 @default.
• W2052886349 cites W2076654699 @default.
• W2052886349 cites W2084340599 @default.
• W2052886349 cites W2102346612 @default.
• W2052886349 cites W2112136242 @default.
• W2052886349 cites W2117368760 @default.
• W2052886349 cites W2129150528 @default.
• W2052886349 cites W2132621387 @default.
• W2052886349 cites W2134257801 @default.
• W2052886349 cites W2135612222 @default.
• W2052886349 cites W2140552531 @default.
• W2052886349 cites W2141161788 @default.
• W2052886349 cites W2152693305 @default.
• W2052886349 cites W2162978906 @default.
• W2052886349 doi "https://doi.org/10.1155/2013/943051" @default.
• W2052886349 hasPublicationYear "2013" @default.
• W2052886349 type Work @default.
• W2052886349 sameAs 2052886349 @default.
• W2052886349 citedByCount "10" @default.
• W2052886349 countsByYear W20528863492013 @default.
• W2052886349 countsByYear W20528863492014 @default.
• W2052886349 countsByYear W20528863492016 @default.
• W2052886349 countsByYear W20528863492017 @default.
• W2052886349 crossrefType "journal-article" @default.
• W2052886349 hasAuthorship W2052886349A5065086786 @default.
• W2052886349 hasAuthorship W2052886349A5075245088 @default.
• W2052886349 hasBestOaLocation W20528863491 @default.
• W2052886349 hasConcept C104293457 @default.
• W2052886349 hasConcept C11413529 @default.
• W2052886349 hasConcept C115961682 @default.
• W2052886349 hasConcept C120665830 @default.
• W2052886349 hasConcept C121332964 @default.
• W2052886349 hasConcept C141379421 @default.
• W2052886349 hasConcept C142724271 @default.
• W2052886349 hasConcept C154945302 @default.
• W2052886349 hasConcept C159317903 @default.
• W2052886349 hasConcept C191486275 @default.
• W2052886349 hasConcept C204787440 @default.
• W2052886349 hasConcept C2775842073 @default.
• W2052886349 hasConcept C2776502983 @default.
• W2052886349 hasConcept C2779832538 @default.
• W2052886349 hasConcept C2989005 @default.
• W2052886349 hasConcept C30475298 @default.
• W2052886349 hasConcept C41008148 @default.
• W2052886349 hasConcept C61203554 @default.
• W2052886349 hasConcept C71924100 @default.
• W2052886349 hasConcept C94915269 @default.
• W2052886349 hasConcept C99498987 @default.
• W2052886349 hasConceptScore W2052886349C104293457 @default.
• W2052886349 hasConceptScore W2052886349C11413529 @default.
• W2052886349 hasConceptScore W2052886349C115961682 @default.
• W2052886349 hasConceptScore W2052886349C120665830 @default.
• W2052886349 hasConceptScore W2052886349C121332964 @default.
• W2052886349 hasConceptScore W2052886349C141379421 @default.
• W2052886349 hasConceptScore W2052886349C142724271 @default.
• W2052886349 hasConceptScore W2052886349C154945302 @default.
• W2052886349 hasConceptScore W2052886349C159317903 @default.
• W2052886349 hasConceptScore W2052886349C191486275 @default.
• W2052886349 hasConceptScore W2052886349C204787440 @default.
• W2052886349 hasConceptScore W2052886349C2775842073 @default.
• W2052886349 hasConceptScore W2052886349C2776502983 @default.
• W2052886349 hasConceptScore W2052886349C2779832538 @default.
• W2052886349 hasConceptScore W2052886349C2989005 @default.
• W2052886349 hasConceptScore W2052886349C30475298 @default.
• W2052886349 hasConceptScore W2052886349C41008148 @default.
• W2052886349 hasConceptScore W2052886349C61203554 @default.
• W2052886349 hasConceptScore W2052886349C71924100 @default.
• W2052886349 hasConceptScore W2052886349C94915269 @default.
• W2052886349 hasConceptScore W2052886349C99498987 @default.
• W2052886349 hasFunder F4320334593 @default.
• W2052886349 hasLocation W20528863491 @default.
• W2052886349 hasLocation W20528863492 @default.
• W2052886349 hasOpenAccess W2052886349 @default.
• W2052886349 hasPrimaryLocation W20528863491 @default.
• W2052886349 hasRelatedWork W1559491360 @default.

• next