FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2287489912> ?p ?o ?g. }

• W2287489912 endingPage "71" @default.
• W2287489912 startingPage "1063" @default.
• W2287489912 abstract "Microsphere technique is the reference for assessment of pulmonary blood flow (PBF) but is destructive; PET, however, can determine PBF noninvasively. Comparisons of these 2 methods are scanty. Our study aimed at comparing these 2 techniques using a mathematic model taking into account the right ventricle in determining the transit time of a tracer through lung tissue.Ten normal pigs were investigated at baseline, during dobutamine infusion, and during 10 cm H(2)O of positive end-expiratory pressure. Under each condition, PBF was successively measured with PET (PET-PBF) and radioactive microspheres (MS-PBF). For PET-PBF, 2 mCi (74 MBq) (15)O-labeled water were injected intravenously over 20 s and PET scanning was performed for 10 min. The input function was determined noninvasively from PET and invasively from mixed venous blood withdrawals. PET-PBF was computed using a mathematic model taking into account the right ventricle in determining the transit time of the tracer through lung tissue. For MS-PBF, 1 given isotope was injected under a given condition. PET-PBF and MS-PBF for 5 lung regions were compared.PET-PBF significantly correlated with MS-PBF both over all experimental points (PET-PBF = 0.79. MS-PBF + 1,538; r = 0.79; P < 0.001) and in separate lung regions. Invasive and noninvasive input functions also correlated significantly (r = 0.90; P < 0.001). Simulations stressed the crucial role of the right ventricle to the transit time of tracer through lung tissue in the determination of PET-PBF.PBF can accurately be assessed using PET and a mathematic model taking into account the right ventricle in determining the transit time of a tracer through lung tissue. Noninvasive determination of the input function of the right ventricle is accurate and can readily be used for clinical applications." @default.
• W2287489912 created "2016-06-24" @default.
• W2287489912 creator A5015751762 @default.
• W2287489912 creator A5019326210 @default.
• W2287489912 creator A5028037477 @default.
• W2287489912 creator A5032566980 @default.
• W2287489912 creator A5051235082 @default.
• W2287489912 creator A5063724494 @default.
• W2287489912 creator A5068990803 @default.
• W2287489912 creator A5075929631 @default.
• W2287489912 creator A5076248020 @default.
• W2287489912 creator A5081845570 @default.
• W2287489912 date "2002-08-01" @default.
• W2287489912 modified "2023-09-26" @default.
• W2287489912 title "Comparison of PET with radioactive microspheres to assess pulmonary blood flow." @default.
• W2287489912 cites W117668517 @default.
• W2287489912 cites W1900054334 @default.
• W2287489912 cites W1971886158 @default.
• W2287489912 cites W2012733542 @default.
• W2287489912 cites W2015795623 @default.
• W2287489912 cites W2052037462 @default.
• W2287489912 cites W2096305119 @default.
• W2287489912 cites W2103630323 @default.
• W2287489912 cites W2129761527 @default.
• W2287489912 cites W2235703329 @default.
• W2287489912 cites W2272081540 @default.
• W2287489912 cites W2403463330 @default.
• W2287489912 cites W2410337138 @default.
• W2287489912 cites W2412942165 @default.
• W2287489912 cites W2413586975 @default.
• W2287489912 cites W2415360966 @default.
• W2287489912 cites W2415480951 @default.
• W2287489912 cites W2415489844 @default.
• W2287489912 cites W2465869398 @default.
• W2287489912 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12163633" @default.
• W2287489912 hasPublicationYear "2002" @default.
• W2287489912 type Work @default.
• W2287489912 sameAs 2287489912 @default.
• W2287489912 citedByCount "11" @default.
• W2287489912 countsByYear W22874899122014 @default.
• W2287489912 countsByYear W22874899122015 @default.
• W2287489912 countsByYear W22874899122017 @default.
• W2287489912 countsByYear W22874899122018 @default.
• W2287489912 countsByYear W22874899122023 @default.
• W2287489912 crossrefType "journal-article" @default.
• W2287489912 hasAuthorship W2287489912A5015751762 @default.
• W2287489912 hasAuthorship W2287489912A5019326210 @default.
• W2287489912 hasAuthorship W2287489912A5028037477 @default.
• W2287489912 hasAuthorship W2287489912A5032566980 @default.
• W2287489912 hasAuthorship W2287489912A5051235082 @default.
• W2287489912 hasAuthorship W2287489912A5063724494 @default.
• W2287489912 hasAuthorship W2287489912A5068990803 @default.
• W2287489912 hasAuthorship W2287489912A5075929631 @default.
• W2287489912 hasAuthorship W2287489912A5076248020 @default.
• W2287489912 hasAuthorship W2287489912A5081845570 @default.
• W2287489912 hasConcept C126322002 @default.
• W2287489912 hasConcept C126838900 @default.
• W2287489912 hasConcept C127413603 @default.
• W2287489912 hasConcept C158846371 @default.
• W2287489912 hasConcept C178853913 @default.
• W2287489912 hasConcept C189942447 @default.
• W2287489912 hasConcept C2775842073 @default.
• W2287489912 hasConcept C2776845966 @default.
• W2287489912 hasConcept C2777714996 @default.
• W2287489912 hasConcept C2778921608 @default.
• W2287489912 hasConcept C2781185063 @default.
• W2287489912 hasConcept C2989005 @default.
• W2287489912 hasConcept C37557685 @default.
• W2287489912 hasConcept C42360764 @default.
• W2287489912 hasConcept C71924100 @default.
• W2287489912 hasConceptScore W2287489912C126322002 @default.
• W2287489912 hasConceptScore W2287489912C126838900 @default.
• W2287489912 hasConceptScore W2287489912C127413603 @default.
• W2287489912 hasConceptScore W2287489912C158846371 @default.
• W2287489912 hasConceptScore W2287489912C178853913 @default.
• W2287489912 hasConceptScore W2287489912C189942447 @default.
• W2287489912 hasConceptScore W2287489912C2775842073 @default.
• W2287489912 hasConceptScore W2287489912C2776845966 @default.
• W2287489912 hasConceptScore W2287489912C2777714996 @default.
• W2287489912 hasConceptScore W2287489912C2778921608 @default.
• W2287489912 hasConceptScore W2287489912C2781185063 @default.
• W2287489912 hasConceptScore W2287489912C2989005 @default.
• W2287489912 hasConceptScore W2287489912C37557685 @default.
• W2287489912 hasConceptScore W2287489912C42360764 @default.
• W2287489912 hasConceptScore W2287489912C71924100 @default.
• W2287489912 hasIssue "8" @default.
• W2287489912 hasLocation W22874899121 @default.
• W2287489912 hasOpenAccess W2287489912 @default.
• W2287489912 hasPrimaryLocation W22874899121 @default.
• W2287489912 hasRelatedWork W1871634784 @default.
• W2287489912 hasRelatedWork W1996022991 @default.
• W2287489912 hasRelatedWork W2018611136 @default.
• W2287489912 hasRelatedWork W2033632666 @default.
• W2287489912 hasRelatedWork W2055926585 @default.
• W2287489912 hasRelatedWork W2058409654 @default.
• W2287489912 hasRelatedWork W2082452423 @default.
• W2287489912 hasRelatedWork W2120674617 @default.
• W2287489912 hasRelatedWork W2287489912 @default.

• next