Matches in SemOpenAlex for { <https://semopenalex.org/work/W2086364064> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2086364064 endingPage "23" @default.
- W2086364064 startingPage "13" @default.
- W2086364064 abstract "An angiographic method for measurement of absolute coronary blood flow in patients was developed. It is based on 3D-reconstruction of the left or right coronary tree from digitized biplane coronary cineangiograms. The apparatus is presently composed of a 35-mm cinefilm projector with video camera and a 512 × 512 × 8-bits image array processor controlled by a VAX-11/750 computer. First, the parameters of the two projections are determined in the form of two 4 × 3 matrices from a pair of cineframes showing a 4-cm cube bearing markers. The cube is filmed after the coronary injection, with unchanged geometric configuration. The coronary arteries of interest are then 3D-reconstructed from a pair of cineframes showing them fully opacified. This allows the intravascular volumes needed for flow determination to be computed. Preliminary measurements in 12 patients showed that flow values obtained angiographically in the left descending coronary artery correlate well with the values measured simultaneously by thermodilution in the great cardiac vein (Qangio = 0.83 × Qthermo + 16.1 ml, r = 0.87, n = 29)." @default.
- W2086364064 created "2016-06-24" @default.
- W2086364064 creator A5022523804 @default.
- W2086364064 creator A5033639711 @default.
- W2086364064 creator A5080804875 @default.
- W2086364064 creator A5083248743 @default.
- W2086364064 creator A5084870560 @default.
- W2086364064 creator A5091031289 @default.
- W2086364064 date "1994-02-01" @default.
- W2086364064 modified "2023-10-16" @default.
- W2086364064 title "3D determination of the intravascular volume and flow of coronary arteries" @default.
- W2086364064 cites W1974893860 @default.
- W2086364064 cites W2060214921 @default.
- W2086364064 cites W2080995242 @default.
- W2086364064 cites W20930679 @default.
- W2086364064 cites W4301647769 @default.
- W2086364064 doi "https://doi.org/10.1016/0020-7101(94)90045-0" @default.
- W2086364064 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8175205" @default.
- W2086364064 hasPublicationYear "1994" @default.
- W2086364064 type Work @default.
- W2086364064 sameAs 2086364064 @default.
- W2086364064 citedByCount "10" @default.
- W2086364064 countsByYear W20863640642017 @default.
- W2086364064 countsByYear W20863640642019 @default.
- W2086364064 crossrefType "journal-article" @default.
- W2086364064 hasAuthorship W2086364064A5022523804 @default.
- W2086364064 hasAuthorship W2086364064A5033639711 @default.
- W2086364064 hasAuthorship W2086364064A5080804875 @default.
- W2086364064 hasAuthorship W2086364064A5083248743 @default.
- W2086364064 hasAuthorship W2086364064A5084870560 @default.
- W2086364064 hasAuthorship W2086364064A5091031289 @default.
- W2086364064 hasConcept C158846371 @default.
- W2086364064 hasConcept C159985019 @default.
- W2086364064 hasConcept C164705383 @default.
- W2086364064 hasConcept C192562407 @default.
- W2086364064 hasConcept C2524010 @default.
- W2086364064 hasConcept C2776820930 @default.
- W2086364064 hasConcept C2778088351 @default.
- W2086364064 hasConcept C2778742706 @default.
- W2086364064 hasConcept C2989005 @default.
- W2086364064 hasConcept C3019004856 @default.
- W2086364064 hasConcept C33923547 @default.
- W2086364064 hasConcept C38349280 @default.
- W2086364064 hasConcept C500558357 @default.
- W2086364064 hasConcept C53051483 @default.
- W2086364064 hasConcept C71924100 @default.
- W2086364064 hasConcept C91158637 @default.
- W2086364064 hasConceptScore W2086364064C158846371 @default.
- W2086364064 hasConceptScore W2086364064C159985019 @default.
- W2086364064 hasConceptScore W2086364064C164705383 @default.
- W2086364064 hasConceptScore W2086364064C192562407 @default.
- W2086364064 hasConceptScore W2086364064C2524010 @default.
- W2086364064 hasConceptScore W2086364064C2776820930 @default.
- W2086364064 hasConceptScore W2086364064C2778088351 @default.
- W2086364064 hasConceptScore W2086364064C2778742706 @default.
- W2086364064 hasConceptScore W2086364064C2989005 @default.
- W2086364064 hasConceptScore W2086364064C3019004856 @default.
- W2086364064 hasConceptScore W2086364064C33923547 @default.
- W2086364064 hasConceptScore W2086364064C38349280 @default.
- W2086364064 hasConceptScore W2086364064C500558357 @default.
- W2086364064 hasConceptScore W2086364064C53051483 @default.
- W2086364064 hasConceptScore W2086364064C71924100 @default.
- W2086364064 hasConceptScore W2086364064C91158637 @default.
- W2086364064 hasIssue "1" @default.
- W2086364064 hasLocation W20863640641 @default.
- W2086364064 hasLocation W20863640642 @default.
- W2086364064 hasOpenAccess W2086364064 @default.
- W2086364064 hasPrimaryLocation W20863640641 @default.
- W2086364064 hasRelatedWork W1978150748 @default.
- W2086364064 hasRelatedWork W1982713917 @default.
- W2086364064 hasRelatedWork W1998291982 @default.
- W2086364064 hasRelatedWork W2091889534 @default.
- W2086364064 hasRelatedWork W2182674358 @default.
- W2086364064 hasRelatedWork W2283603013 @default.
- W2086364064 hasRelatedWork W2462647614 @default.
- W2086364064 hasRelatedWork W2884126277 @default.
- W2086364064 hasRelatedWork W2907724389 @default.
- W2086364064 hasRelatedWork W3206469687 @default.
- W2086364064 hasVolume "35" @default.
- W2086364064 isParatext "false" @default.
- W2086364064 isRetracted "false" @default.
- W2086364064 magId "2086364064" @default.
- W2086364064 workType "article" @default.