FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015953211> ?p ?o ?g. }

• W2015953211 abstract "Four-dimensional computer tomography (4D-CT) has been widely used in lung cancer radiotherapy due to its capability in providing important tumor motion information. However, the prolonged scanning duration required by 4D-CT causes considerable increase in radiation dose. To minimize the radiation-related health risk, radiation dose is often reduced at the expense of interslice spatial resolution. However, inadequate resolution in 4D-CT causes artifacts and increases uncertainty in tumor localization, which eventually results in extra damages of healthy tissues during radiotherapy. In this paper, the authors propose a novel postprocessing algorithm to enhance the resolution of lung 4D-CT data.The authors' premise is that anatomical information missing in one phase can be recovered from the complementary information embedded in other phases. The authors employ a patch-based mechanism to propagate information across phases for the reconstruction of intermediate slices in the longitudinal direction, where resolution is normally the lowest. Specifically, the structurally matching and spatially nearby patches are combined for reconstruction of each patch. For greater sensitivity to anatomical details, the authors employ a quad-tree technique to adaptively partition the image for more fine-grained refinement. The authors further devise an iterative strategy for significant enhancement of anatomical details.The authors evaluated their algorithm using a publicly available lung data that consist of 10 4D-CT cases. The authors' algorithm gives very promising results with significantly enhanced image structures and much less artifacts. Quantitative analysis shows that the authors' algorithm increases peak signal-to-noise ratio by 3-4 dB and the structural similarity index by 3%-5% when compared with the standard interpolation-based algorithms.The authors have developed a new algorithm to improve the resolution of 4D-CT. It outperforms the conventional interpolation-based approaches by producing images with the markedly improved structural clarity and greatly reduced artifacts." @default.
• W2015953211 created "2016-06-24" @default.
• W2015953211 creator A5000937401 @default.
• W2015953211 creator A5015071060 @default.
• W2015953211 creator A5021809690 @default.
• W2015953211 creator A5054666507 @default.
• W2015953211 creator A5071773009 @default.
• W2015953211 creator A5084999538 @default.
• W2015953211 creator A5089411715 @default.
• W2015953211 date "2013-05-01" @default.
• W2015953211 modified "2023-10-18" @default.
• W2015953211 title "Resolution enhancement of lung 4D-CT data using multiscale interphase iterative nonlocal means" @default.
• W2015953211 cites W1981437243 @default.
• W2015953211 cites W2003863798 @default.
• W2015953211 cites W2008196645 @default.
• W2015953211 cites W2010587020 @default.
• W2015953211 cites W2016452257 @default.
• W2015953211 cites W2016598597 @default.
• W2015953211 cites W2036879854 @default.
• W2015953211 cites W2043770409 @default.
• W2015953211 cites W2045260373 @default.
• W2015953211 cites W2052288235 @default.
• W2015953211 cites W2053186076 @default.
• W2015953211 cites W2062462385 @default.
• W2015953211 cites W2065319605 @default.
• W2015953211 cites W2071504423 @default.
• W2015953211 cites W2085645375 @default.
• W2015953211 cites W2094229486 @default.
• W2015953211 cites W2097074225 @default.
• W2015953211 cites W2114740909 @default.
• W2015953211 cites W2120085308 @default.
• W2015953211 cites W2121058967 @default.
• W2015953211 cites W2125949583 @default.
• W2015953211 cites W2129398697 @default.
• W2015953211 cites W2132050809 @default.
• W2015953211 cites W2133665775 @default.
• W2015953211 cites W2134321819 @default.
• W2015953211 cites W2137290314 @default.
• W2015953211 cites W2140775860 @default.
• W2015953211 cites W2142235676 @default.
• W2015953211 cites W2161886027 @default.
• W2015953211 cites W2165939075 @default.
• W2015953211 cites W2169895863 @default.
• W2015953211 cites W2579848543 @default.
• W2015953211 doi "https://doi.org/10.1118/1.4802747" @default.
• W2015953211 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23635286" @default.
• W2015953211 hasPublicationYear "2013" @default.
• W2015953211 type Work @default.
• W2015953211 sameAs 2015953211 @default.
• W2015953211 citedByCount "2" @default.
• W2015953211 countsByYear W20159532112014 @default.
• W2015953211 countsByYear W20159532112017 @default.
• W2015953211 crossrefType "journal-article" @default.
• W2015953211 hasAuthorship W2015953211A5000937401 @default.
• W2015953211 hasAuthorship W2015953211A5015071060 @default.
• W2015953211 hasAuthorship W2015953211A5021809690 @default.
• W2015953211 hasAuthorship W2015953211A5054666507 @default.
• W2015953211 hasAuthorship W2015953211A5071773009 @default.
• W2015953211 hasAuthorship W2015953211A5084999538 @default.
• W2015953211 hasAuthorship W2015953211A5089411715 @default.
• W2015953211 hasConcept C11413529 @default.
• W2015953211 hasConcept C115961682 @default.
• W2015953211 hasConcept C126838900 @default.
• W2015953211 hasConcept C141379421 @default.
• W2015953211 hasConcept C153180895 @default.
• W2015953211 hasConcept C154945302 @default.
• W2015953211 hasConcept C166704113 @default.
• W2015953211 hasConcept C205372480 @default.
• W2015953211 hasConcept C31601959 @default.
• W2015953211 hasConcept C31972630 @default.
• W2015953211 hasConcept C41008148 @default.
• W2015953211 hasConcept C509974204 @default.
• W2015953211 hasConcept C71924100 @default.
• W2015953211 hasConceptScore W2015953211C11413529 @default.
• W2015953211 hasConceptScore W2015953211C115961682 @default.
• W2015953211 hasConceptScore W2015953211C126838900 @default.
• W2015953211 hasConceptScore W2015953211C141379421 @default.
• W2015953211 hasConceptScore W2015953211C153180895 @default.
• W2015953211 hasConceptScore W2015953211C154945302 @default.
• W2015953211 hasConceptScore W2015953211C166704113 @default.
• W2015953211 hasConceptScore W2015953211C205372480 @default.
• W2015953211 hasConceptScore W2015953211C31601959 @default.
• W2015953211 hasConceptScore W2015953211C31972630 @default.
• W2015953211 hasConceptScore W2015953211C41008148 @default.
• W2015953211 hasConceptScore W2015953211C509974204 @default.
• W2015953211 hasConceptScore W2015953211C71924100 @default.
• W2015953211 hasFunder F4320321001 @default.
• W2015953211 hasFunder F4320327563 @default.
• W2015953211 hasLocation W20159532111 @default.
• W2015953211 hasLocation W20159532112 @default.
• W2015953211 hasOpenAccess W2015953211 @default.
• W2015953211 hasPrimaryLocation W20159532111 @default.
• W2015953211 hasRelatedWork W1594938527 @default.
• W2015953211 hasRelatedWork W172049591 @default.
• W2015953211 hasRelatedWork W1967446828 @default.
• W2015953211 hasRelatedWork W2009071405 @default.
• W2015953211 hasRelatedWork W2016725368 @default.
• W2015953211 hasRelatedWork W2025995141 @default.
• W2015953211 hasRelatedWork W2030400383 @default.
• W2015953211 hasRelatedWork W2081971634 @default.

• next