Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037873670> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2037873670 endingPage "91" @default.
- W2037873670 startingPage "85" @default.
- W2037873670 abstract "Endovascular ultrasound (US) elastography (EVE) was introduced to supplement endovascular US echograms in the assessment of vessel lesions and for endovascular therapy planning. Indeed, changes in the vascular tissue stiffness are characteristic of vessel wall pathologies and EVE appears as a very appropriate imaging technique to outline the elastic properties of vessel walls. Recently, a model-based approach was proposed to assess tissue motion in EVE. It specifically consists of a nonlinear minimization algorithm that was adapted to speckle motion estimation. Regarding the theoretical framework, such an approach considers the speckle as a material property; this assumption then led to the derivation of the optical flow equations, which were suitably combined with the Lagrangian speckle model estimator to provide the full 2-D polar strain tensor. In this study, the proposed algorithm was validated in vitro using a fresh excised human carotid artery. The experimental setup consisted of a cardiovascular imaging system (CVIS) US scanner, working with a 30-MHz mechanical rotating single-element transducer, a digital oscilloscope and a pressuring system. A sequence of radiofrequency (RF) images was collected while incrementally adjusting the intraluminal static pressure steps. The results showed the potential of this 2-D algorithm to characterize and to distinguish an atherosclerotic plaque from the normal vascular tissue. Namely, the geometry as well as some mechanical characteristics of the detected plaque were in good agreement with histology. The results also suggested that there might exist a range of intraluminal pressures for which plaque detectability is optimal." @default.
- W2037873670 created "2016-06-24" @default.
- W2037873670 creator A5030943032 @default.
- W2037873670 creator A5060348436 @default.
- W2037873670 creator A5087110537 @default.
- W2037873670 creator A5089622846 @default.
- W2037873670 date "2005-01-01" @default.
- W2037873670 modified "2023-10-12" @default.
- W2037873670 title "On the potential of the Lagrangian speckle model estimator to characterize atherosclerotic plaques in endovascular elastography: In vitro experiments using an excised human carotid artery" @default.
- W2037873670 cites W1980968973 @default.
- W2037873670 cites W1991650103 @default.
- W2037873670 cites W2003869328 @default.
- W2037873670 cites W2009385353 @default.
- W2037873670 cites W2021478443 @default.
- W2037873670 cites W2029443122 @default.
- W2037873670 cites W2077195221 @default.
- W2037873670 cites W2081527966 @default.
- W2037873670 cites W2084408015 @default.
- W2037873670 cites W2095386272 @default.
- W2037873670 cites W2096578443 @default.
- W2037873670 cites W2109669040 @default.
- W2037873670 cites W2123677777 @default.
- W2037873670 cites W2163763403 @default.
- W2037873670 cites W2165296616 @default.
- W2037873670 cites W2256578114 @default.
- W2037873670 cites W2332499058 @default.
- W2037873670 cites W4244267184 @default.
- W2037873670 doi "https://doi.org/10.1016/j.ultrasmedbio.2004.07.009" @default.
- W2037873670 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15653234" @default.
- W2037873670 hasPublicationYear "2005" @default.
- W2037873670 type Work @default.
- W2037873670 sameAs 2037873670 @default.
- W2037873670 citedByCount "38" @default.
- W2037873670 countsByYear W20378736702012 @default.
- W2037873670 countsByYear W20378736702013 @default.
- W2037873670 countsByYear W20378736702014 @default.
- W2037873670 countsByYear W20378736702015 @default.
- W2037873670 countsByYear W20378736702016 @default.
- W2037873670 countsByYear W20378736702018 @default.
- W2037873670 countsByYear W20378736702023 @default.
- W2037873670 crossrefType "journal-article" @default.
- W2037873670 hasAuthorship W2037873670A5030943032 @default.
- W2037873670 hasAuthorship W2037873670A5060348436 @default.
- W2037873670 hasAuthorship W2037873670A5087110537 @default.
- W2037873670 hasAuthorship W2037873670A5089622846 @default.
- W2037873670 hasConcept C102290492 @default.
- W2037873670 hasConcept C120665830 @default.
- W2037873670 hasConcept C121332964 @default.
- W2037873670 hasConcept C126838900 @default.
- W2037873670 hasConcept C136229726 @default.
- W2037873670 hasConcept C141071460 @default.
- W2037873670 hasConcept C143753070 @default.
- W2037873670 hasConcept C192562407 @default.
- W2037873670 hasConcept C2777690781 @default.
- W2037873670 hasConcept C2779751349 @default.
- W2037873670 hasConcept C2987047532 @default.
- W2037873670 hasConcept C71924100 @default.
- W2037873670 hasConceptScore W2037873670C102290492 @default.
- W2037873670 hasConceptScore W2037873670C120665830 @default.
- W2037873670 hasConceptScore W2037873670C121332964 @default.
- W2037873670 hasConceptScore W2037873670C126838900 @default.
- W2037873670 hasConceptScore W2037873670C136229726 @default.
- W2037873670 hasConceptScore W2037873670C141071460 @default.
- W2037873670 hasConceptScore W2037873670C143753070 @default.
- W2037873670 hasConceptScore W2037873670C192562407 @default.
- W2037873670 hasConceptScore W2037873670C2777690781 @default.
- W2037873670 hasConceptScore W2037873670C2779751349 @default.
- W2037873670 hasConceptScore W2037873670C2987047532 @default.
- W2037873670 hasConceptScore W2037873670C71924100 @default.
- W2037873670 hasIssue "1" @default.
- W2037873670 hasLocation W20378736701 @default.
- W2037873670 hasLocation W20378736702 @default.
- W2037873670 hasLocation W20378736703 @default.
- W2037873670 hasOpenAccess W2037873670 @default.
- W2037873670 hasPrimaryLocation W20378736701 @default.
- W2037873670 hasRelatedWork W2018008899 @default.
- W2037873670 hasRelatedWork W2019193285 @default.
- W2037873670 hasRelatedWork W2042019967 @default.
- W2037873670 hasRelatedWork W2049184638 @default.
- W2037873670 hasRelatedWork W2756176300 @default.
- W2037873670 hasRelatedWork W2793402697 @default.
- W2037873670 hasRelatedWork W2967406116 @default.
- W2037873670 hasRelatedWork W4224073133 @default.
- W2037873670 hasRelatedWork W4386174346 @default.
- W2037873670 hasRelatedWork W2093785611 @default.
- W2037873670 hasVolume "31" @default.
- W2037873670 isParatext "false" @default.
- W2037873670 isRetracted "false" @default.
- W2037873670 magId "2037873670" @default.
- W2037873670 workType "article" @default.