Matches in SemOpenAlex for { <https://semopenalex.org/work/W2059497002> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2059497002 endingPage "2138" @default.
- W2059497002 startingPage "2130" @default.
- W2059497002 abstract "Each of the currently used helical reconstruction algorithms represents one tradeoff selection of the image noise or mA requirement and resultant artifacts versus the width of the section profile. For many applications, the performance tradeoffs different from those existed are desired. In this paper, we present a general framework of incorporating the longitudinal ( z ) filtration in helical CT reconstruction, which leads to a new class of helical reconstruction algorithms with tunable performance characteristics to suit various applications. The z ‐filtering algorithm enables us to derive the performance curve of image noise or mA requirement versus the width of the section profile, whereas the existing helical reconstruction algorithms only represent limited discrete samples of the curve. We demonstrate that using a new helical reconstruction algorithm derived from this general framework, a substantial reduction in image noise or mA requirement can be achieved with a slight increase of FWHM of the section profile. Thus for many applications requiring both compact section profile and low image noise or mA requirement, the new algorithm represents a better tradeoff than both the 180° and 360° interpolation algorithms. The new algorithm also offers the following potential clinical benefits: (1) longer x‐ray tube life; (2) longer scan duration with less x‐ray tube cooling delays—longer volume coverage and/or longer thin‐slice scan; (3) less radiation to patient; (4) less image noise; and (5) less helical artifacts. Initial clinical results are also presented." @default.
- W2059497002 created "2016-06-24" @default.
- W2059497002 creator A5060004974 @default.
- W2059497002 creator A5060702451 @default.
- W2059497002 date "1998-10-28" @default.
- W2059497002 modified "2023-10-04" @default.
- W2059497002 title "Helical CT reconstruction with longitudinal filtration" @default.
- W2059497002 cites W1971858749 @default.
- W2059497002 cites W1997894554 @default.
- W2059497002 cites W2028765967 @default.
- W2059497002 cites W2037307091 @default.
- W2059497002 cites W2038092343 @default.
- W2059497002 cites W2066170420 @default.
- W2059497002 doi "https://doi.org/10.1118/1.598409" @default.
- W2059497002 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9829237" @default.
- W2059497002 hasPublicationYear "1998" @default.
- W2059497002 type Work @default.
- W2059497002 sameAs 2059497002 @default.
- W2059497002 citedByCount "20" @default.
- W2059497002 crossrefType "journal-article" @default.
- W2059497002 hasAuthorship W2059497002A5060004974 @default.
- W2059497002 hasAuthorship W2059497002A5060702451 @default.
- W2059497002 hasConcept C111335779 @default.
- W2059497002 hasConcept C11413529 @default.
- W2059497002 hasConcept C115961682 @default.
- W2059497002 hasConcept C137800194 @default.
- W2059497002 hasConcept C141379421 @default.
- W2059497002 hasConcept C154945302 @default.
- W2059497002 hasConcept C163294075 @default.
- W2059497002 hasConcept C188256105 @default.
- W2059497002 hasConcept C2524010 @default.
- W2059497002 hasConcept C2776140076 @default.
- W2059497002 hasConcept C2780415423 @default.
- W2059497002 hasConcept C31972630 @default.
- W2059497002 hasConcept C33923547 @default.
- W2059497002 hasConcept C41008148 @default.
- W2059497002 hasConcept C76155785 @default.
- W2059497002 hasConcept C99498987 @default.
- W2059497002 hasConceptScore W2059497002C111335779 @default.
- W2059497002 hasConceptScore W2059497002C11413529 @default.
- W2059497002 hasConceptScore W2059497002C115961682 @default.
- W2059497002 hasConceptScore W2059497002C137800194 @default.
- W2059497002 hasConceptScore W2059497002C141379421 @default.
- W2059497002 hasConceptScore W2059497002C154945302 @default.
- W2059497002 hasConceptScore W2059497002C163294075 @default.
- W2059497002 hasConceptScore W2059497002C188256105 @default.
- W2059497002 hasConceptScore W2059497002C2524010 @default.
- W2059497002 hasConceptScore W2059497002C2776140076 @default.
- W2059497002 hasConceptScore W2059497002C2780415423 @default.
- W2059497002 hasConceptScore W2059497002C31972630 @default.
- W2059497002 hasConceptScore W2059497002C33923547 @default.
- W2059497002 hasConceptScore W2059497002C41008148 @default.
- W2059497002 hasConceptScore W2059497002C76155785 @default.
- W2059497002 hasConceptScore W2059497002C99498987 @default.
- W2059497002 hasIssue "11" @default.
- W2059497002 hasLocation W20594970021 @default.
- W2059497002 hasLocation W20594970022 @default.
- W2059497002 hasOpenAccess W2059497002 @default.
- W2059497002 hasPrimaryLocation W20594970021 @default.
- W2059497002 hasRelatedWork W2098025439 @default.
- W2059497002 hasRelatedWork W2121410307 @default.
- W2059497002 hasRelatedWork W2130228941 @default.
- W2059497002 hasRelatedWork W2161229648 @default.
- W2059497002 hasRelatedWork W2183597019 @default.
- W2059497002 hasRelatedWork W2483420468 @default.
- W2059497002 hasRelatedWork W2517246325 @default.
- W2059497002 hasRelatedWork W2993674027 @default.
- W2059497002 hasRelatedWork W3156260480 @default.
- W2059497002 hasRelatedWork W629652118 @default.
- W2059497002 hasVolume "25" @default.
- W2059497002 isParatext "false" @default.
- W2059497002 isRetracted "false" @default.
- W2059497002 magId "2059497002" @default.
- W2059497002 workType "article" @default.