FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2212183886> ?p ?o ?g. }

• W2212183886 endingPage "202" @default.
• W2212183886 startingPage "189" @default.
• W2212183886 abstract "Purpose: The left ventricle and the myocardium are two of the most important parts of the heart used for cardiac evaluation. In this work a novel framework that combines two methods to isolate and display functional characteristics of the heart using sequences of cardiac computed tomography (CT) is proposed. A shape extraction method, which includes a new segmentation correction scheme, is performed jointly with a motion estimation approach. Methods: For the segmentation task we built a Spatiotemporal Point Distribution Model (STPDM) that encodes spatial and temporal variability of the heart structures. Intensity and gradient information guide the STPDM. We present a novel method to correct segmentation errors obtained with the STPDM. It consists of a deformable scheme that combines three types of image features: local histograms, gradients and binary patterns. A bio-inspired image representation model based on the Hermite transform is used for motion estimation. The segmentation allows isolating the structure of interest while the motion estimation can be used to characterize the movement of the complete heart muscle. Results: The work is evaluated with several sequences of cardiac CT. The left ventricle was used for evaluation. Several metrics were used to validate the proposed framework. The efficiency of our method is also demonstrated by comparing with other techniques. Conclusion: The implemented tool can enable physicians to better identify mechanical problems. The new correction scheme substantially improves the segmentation performance. Reported results demonstrate that this work is a promising technique for heart mechanical assessment." @default.
• W2212183886 created "2016-06-24" @default.
• W2212183886 creator A5004018772 @default.
• W2212183886 creator A5004480234 @default.
• W2212183886 creator A5037203797 @default.
• W2212183886 creator A5059215579 @default.
• W2212183886 creator A5076394452 @default.
• W2212183886 date "2016-02-01" @default.
• W2212183886 modified "2023-10-17" @default.
• W2212183886 title "Segmentation and optical flow estimation in cardiac CT sequences based on a spatiotemporal PDM with a correction scheme and the Hermite transform" @default.
• W2212183886 cites W1572544957 @default.
• W2212183886 cites W1578285471 @default.
• W2212183886 cites W1969971691 @default.
• W2212183886 cites W1978880099 @default.
• W2212183886 cites W1987512289 @default.
• W2212183886 cites W1989328923 @default.
• W2212183886 cites W1996629914 @default.
• W2212183886 cites W2001593947 @default.
• W2212183886 cites W2016557504 @default.
• W2212183886 cites W2017679199 @default.
• W2212183886 cites W2032051785 @default.
• W2212183886 cites W2038952578 @default.
• W2212183886 cites W2054214277 @default.
• W2212183886 cites W2072902092 @default.
• W2212183886 cites W2073747036 @default.
• W2212183886 cites W2099549470 @default.
• W2212183886 cites W2100315781 @default.
• W2212183886 cites W2100981841 @default.
• W2212183886 cites W2104276184 @default.
• W2212183886 cites W2110525641 @default.
• W2212183886 cites W2121009299 @default.
• W2212183886 cites W2131573812 @default.
• W2212183886 cites W2137964516 @default.
• W2212183886 cites W2142085998 @default.
• W2212183886 cites W2142152601 @default.
• W2212183886 cites W2144885778 @default.
• W2212183886 cites W2145246767 @default.
• W2212183886 cites W2156978651 @default.
• W2212183886 cites W2164287278 @default.
• W2212183886 cites W2165122923 @default.
• W2212183886 cites W2168874984 @default.
• W2212183886 cites W2169353679 @default.
• W2212183886 cites W2171963641 @default.
• W2212183886 cites W2199330399 @default.
• W2212183886 cites W3003662786 @default.
• W2212183886 cites W4249022109 @default.
• W2212183886 cites W4302313560 @default.
• W2212183886 doi "https://doi.org/10.1016/j.compbiomed.2015.12.021" @default.
• W2212183886 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26773943" @default.
• W2212183886 hasPublicationYear "2016" @default.
• W2212183886 type Work @default.
• W2212183886 sameAs 2212183886 @default.
• W2212183886 citedByCount "12" @default.
• W2212183886 countsByYear W22121838862017 @default.
• W2212183886 countsByYear W22121838862018 @default.
• W2212183886 countsByYear W22121838862019 @default.
• W2212183886 countsByYear W22121838862020 @default.
• W2212183886 countsByYear W22121838862022 @default.
• W2212183886 crossrefType "journal-article" @default.
• W2212183886 hasAuthorship W2212183886A5004018772 @default.
• W2212183886 hasAuthorship W2212183886A5004480234 @default.
• W2212183886 hasAuthorship W2212183886A5037203797 @default.
• W2212183886 hasAuthorship W2212183886A5059215579 @default.
• W2212183886 hasAuthorship W2212183886A5076394452 @default.
• W2212183886 hasConcept C10161872 @default.
• W2212183886 hasConcept C115961682 @default.
• W2212183886 hasConcept C124504099 @default.
• W2212183886 hasConcept C153180895 @default.
• W2212183886 hasConcept C154945302 @default.
• W2212183886 hasConcept C31972630 @default.
• W2212183886 hasConcept C41008148 @default.
• W2212183886 hasConcept C53533937 @default.
• W2212183886 hasConcept C89600930 @default.
• W2212183886 hasConceptScore W2212183886C10161872 @default.
• W2212183886 hasConceptScore W2212183886C115961682 @default.
• W2212183886 hasConceptScore W2212183886C124504099 @default.
• W2212183886 hasConceptScore W2212183886C153180895 @default.
• W2212183886 hasConceptScore W2212183886C154945302 @default.
• W2212183886 hasConceptScore W2212183886C31972630 @default.
• W2212183886 hasConceptScore W2212183886C41008148 @default.
• W2212183886 hasConceptScore W2212183886C53533937 @default.
• W2212183886 hasConceptScore W2212183886C89600930 @default.
• W2212183886 hasLocation W22121838861 @default.
• W2212183886 hasLocation W22121838862 @default.
• W2212183886 hasOpenAccess W2212183886 @default.
• W2212183886 hasPrimaryLocation W22121838861 @default.
• W2212183886 hasRelatedWork W158826679 @default.
• W2212183886 hasRelatedWork W1669643531 @default.
• W2212183886 hasRelatedWork W1960899470 @default.
• W2212183886 hasRelatedWork W1986586280 @default.
• W2212183886 hasRelatedWork W2005437358 @default.
• W2212183886 hasRelatedWork W2008656436 @default.
• W2212183886 hasRelatedWork W2099805561 @default.
• W2212183886 hasRelatedWork W2117933325 @default.
• W2212183886 hasRelatedWork W2511137960 @default.
• W2212183886 hasRelatedWork W2517104666 @default.
• W2212183886 hasVolume "69" @default.
• W2212183886 isParatext "false" @default.

• next