Matches in SemOpenAlex for { <https://semopenalex.org/work/W1013208484> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W1013208484 endingPage "90" @default.
- W1013208484 startingPage "69" @default.
- W1013208484 abstract "The aim of this work is to develop a method of automatic data collection for coronary blood flow estimation based on computer analysis of angiographic image sequences. In the methods of coronary flow measurements, apart from problems involving densitometric analysis, there is also the problem of cyclic movement of the measurement field, i.e. of an artery segment or part of the myocardium. The system of automatic artery segment tracking presented in this paper does not only reduce the manual effort of the operator to establish the region of interest in the frame sequence, but also makes it possible to plot a densitometric curve with the time resolution equal to that of the frame sequence. The algorithm thus implemented, based on a template matching method, makes it also possible to trace the results of automatic detection of some characteristic points within the structure of arteries and to correct any faulty matching. The incorporation of the movement trajectories obtained allows us to trace the movement of the part of the myocardium close to the characteristic points of the artery with the aim of estimating the degree of myocardium perfusion. This relatively simple algorithm is acceptable for routine clinical testing due to the short time of frame sequence analysis (few minutes) and its relatively small error (the maximum estimated error of the automatic analysis is less than 11%). The comparative analysis of the results obtained for the template matching algorithm based on several criteria of similarity failed to establish any specific criterion with regard to acceleration or matching accuracy." @default.
- W1013208484 created "2016-06-24" @default.
- W1013208484 creator A5020258886 @default.
- W1013208484 date "2008-01-01" @default.
- W1013208484 modified "2023-09-28" @default.
- W1013208484 title "A method for densitometric analysis of moving object tracking in medical images" @default.
- W1013208484 cites W1422049407 @default.
- W1013208484 cites W147723833 @default.
- W1013208484 cites W15168827 @default.
- W1013208484 cites W1601160614 @default.
- W1013208484 cites W1969553522 @default.
- W1013208484 cites W1975411803 @default.
- W1013208484 cites W2008529965 @default.
- W1013208484 cites W2034097786 @default.
- W1013208484 cites W2052326257 @default.
- W1013208484 cites W2066333115 @default.
- W1013208484 cites W2067023794 @default.
- W1013208484 cites W20881391 @default.
- W1013208484 cites W2097751916 @default.
- W1013208484 cites W2167517504 @default.
- W1013208484 cites W2515302195 @default.
- W1013208484 cites W2751023760 @default.
- W1013208484 cites W3021990383 @default.
- W1013208484 cites W3217380390 @default.
- W1013208484 cites W392874514 @default.
- W1013208484 cites W785190935 @default.
- W1013208484 hasPublicationYear "2008" @default.
- W1013208484 type Work @default.
- W1013208484 sameAs 1013208484 @default.
- W1013208484 citedByCount "1" @default.
- W1013208484 crossrefType "journal-article" @default.
- W1013208484 hasAuthorship W1013208484A5020258886 @default.
- W1013208484 hasConcept C103278499 @default.
- W1013208484 hasConcept C105795698 @default.
- W1013208484 hasConcept C11413529 @default.
- W1013208484 hasConcept C115961682 @default.
- W1013208484 hasConcept C126042441 @default.
- W1013208484 hasConcept C138885662 @default.
- W1013208484 hasConcept C153180895 @default.
- W1013208484 hasConcept C154945302 @default.
- W1013208484 hasConcept C15744967 @default.
- W1013208484 hasConcept C165064840 @default.
- W1013208484 hasConcept C19417346 @default.
- W1013208484 hasConcept C2775936607 @default.
- W1013208484 hasConcept C31972630 @default.
- W1013208484 hasConcept C33923547 @default.
- W1013208484 hasConcept C41008148 @default.
- W1013208484 hasConcept C41895202 @default.
- W1013208484 hasConcept C75291252 @default.
- W1013208484 hasConcept C76155785 @default.
- W1013208484 hasConceptScore W1013208484C103278499 @default.
- W1013208484 hasConceptScore W1013208484C105795698 @default.
- W1013208484 hasConceptScore W1013208484C11413529 @default.
- W1013208484 hasConceptScore W1013208484C115961682 @default.
- W1013208484 hasConceptScore W1013208484C126042441 @default.
- W1013208484 hasConceptScore W1013208484C138885662 @default.
- W1013208484 hasConceptScore W1013208484C153180895 @default.
- W1013208484 hasConceptScore W1013208484C154945302 @default.
- W1013208484 hasConceptScore W1013208484C15744967 @default.
- W1013208484 hasConceptScore W1013208484C165064840 @default.
- W1013208484 hasConceptScore W1013208484C19417346 @default.
- W1013208484 hasConceptScore W1013208484C2775936607 @default.
- W1013208484 hasConceptScore W1013208484C31972630 @default.
- W1013208484 hasConceptScore W1013208484C33923547 @default.
- W1013208484 hasConceptScore W1013208484C41008148 @default.
- W1013208484 hasConceptScore W1013208484C41895202 @default.
- W1013208484 hasConceptScore W1013208484C75291252 @default.
- W1013208484 hasConceptScore W1013208484C76155785 @default.
- W1013208484 hasIssue "1" @default.
- W1013208484 hasLocation W10132084841 @default.
- W1013208484 hasOpenAccess W1013208484 @default.
- W1013208484 hasPrimaryLocation W10132084841 @default.
- W1013208484 hasRelatedWork W1459320514 @default.
- W1013208484 hasRelatedWork W1504042538 @default.
- W1013208484 hasRelatedWork W1972749000 @default.
- W1013208484 hasRelatedWork W2003036061 @default.
- W1013208484 hasRelatedWork W2017197257 @default.
- W1013208484 hasRelatedWork W2020589090 @default.
- W1013208484 hasRelatedWork W2034356009 @default.
- W1013208484 hasRelatedWork W2045402487 @default.
- W1013208484 hasRelatedWork W2061456461 @default.
- W1013208484 hasRelatedWork W2064257831 @default.
- W1013208484 hasRelatedWork W2066872387 @default.
- W1013208484 hasRelatedWork W2088584359 @default.
- W1013208484 hasRelatedWork W2103280265 @default.
- W1013208484 hasRelatedWork W2104731132 @default.
- W1013208484 hasRelatedWork W2112257127 @default.
- W1013208484 hasRelatedWork W2168911907 @default.
- W1013208484 hasRelatedWork W2170997483 @default.
- W1013208484 hasRelatedWork W2350125610 @default.
- W1013208484 hasRelatedWork W2406933954 @default.
- W1013208484 hasRelatedWork W2086760484 @default.
- W1013208484 hasVolume "17" @default.
- W1013208484 isParatext "false" @default.
- W1013208484 isRetracted "false" @default.
- W1013208484 magId "1013208484" @default.
- W1013208484 workType "article" @default.