FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2083501122> ?p ?o ?g. }

• W2083501122 endingPage "257" @default.
• W2083501122 startingPage "251" @default.
• W2083501122 abstract "Dual isotope simultaneous acquisition single photon emission computed tomography (DISA SPECT) offers the advantage of obtaining information on myocardial perfusion using Tc-sestamibi ( Tc-MIBI) and metabolism using F-fluorodeoxyglucose ( F-FDG) in a single study. The prerequisite is that the Tc-MIBI images are not degraded by scattered 511 keV photons or poor count statistics due to the lower efficiency of the extra high energy (EHE) collimator. Therefore, we compared the registered Tc-MIBI uptake and image quality of DISA and single isotope acquisition. Furthermore, we investigated whether DISA yields additional information for the assessment of myocardial viability in comparison with rest-stress Tc-MIBI. Nineteen patients with known coronary artery disease and irreversible perfusion defects on previous rest-stress MIBI test studies were investigated. After oral glucose loading and simultaneous injection of 600 MBq of Tc-MIBI and 185 MBq of F-FDG at rest, DISA was performed using energy windows of 140 (+/-15%), 170 (+/-20%) and 511 keV (+/-15%). Planar 140 keV images were corrected for scatter by subtraction using the 170 keV window. The single and dual isotope Tc-MIBI images were both displayed in a polar map with 128 segments normalized to maximum counts. F-FDG and Tc-MIBI images were visually scored for a perfusion-metabolism mismatch pattern using nine regions per heart. There was an excellent correlation (r =0.93, P<0.0001) between the Tc-MIBI uptake detected in the single and dual isotope acquisition. The average difference between the dual and single isotope Tc-MIBI uptake was -1.2% (not significantly different from zero) and the coefficient of variation of the difference was 8.7%. Of the 79 regions with irreversible perfusion defects on previous rest-stress Tc-MIBI, six regions in five patients showed a perfusion-metabolism mismatch pattern. We conclude that DISA does not affect the quality of the Tc-MIBI images. Furthermore, F-FDG- Tc-MIBI DISA may show viability in a small but significant (7.6%, P<0.0034) number of regions with irreversible perfusion defects on rest-stress Tc-MIBI." @default.
• W2083501122 created "2016-06-24" @default.
• W2083501122 creator A5000133551 @default.
• W2083501122 creator A5002516216 @default.
• W2083501122 creator A5028456064 @default.
• W2083501122 creator A5041821450 @default.
• W2083501122 creator A5047035436 @default.
• W2083501122 creator A5067569222 @default.
• W2083501122 creator A5070134391 @default.
• W2083501122 creator A5075326925 @default.
• W2083501122 date "2003-03-01" @default.
• W2083501122 modified "2023-09-26" @default.
• W2083501122 title "Comparison of 99mTc-sestamibi-18F-fluorodeoxyglucose dual isotope simultaneous acquisition and rest-stress 99mTc-sestamibi single photon emission computed tomography for the assessment of myocardial viability." @default.
• W2083501122 cites W1562603182 @default.
• W2083501122 cites W1874497675 @default.
• W2083501122 cites W1934971795 @default.
• W2083501122 cites W1961315300 @default.
• W2083501122 cites W1970753893 @default.
• W2083501122 cites W1976151766 @default.
• W2083501122 cites W1976671535 @default.
• W2083501122 cites W1984930398 @default.
• W2083501122 cites W1996554690 @default.
• W2083501122 cites W2004316388 @default.
• W2083501122 cites W2013256040 @default.
• W2083501122 cites W2015795623 @default.
• W2083501122 cites W2020971669 @default.
• W2083501122 cites W2047603121 @default.
• W2083501122 cites W2048222082 @default.
• W2083501122 cites W2059079172 @default.
• W2083501122 cites W2077998344 @default.
• W2083501122 cites W2078394463 @default.
• W2083501122 cites W2078741445 @default.
• W2083501122 cites W2080909257 @default.
• W2083501122 cites W2082805384 @default.
• W2083501122 cites W2103269001 @default.
• W2083501122 cites W2107984824 @default.
• W2083501122 cites W2116417368 @default.
• W2083501122 cites W2125524513 @default.
• W2083501122 cites W2151348035 @default.
• W2083501122 cites W2152197843 @default.
• W2083501122 cites W2159297633 @default.
• W2083501122 cites W2162024695 @default.
• W2083501122 cites W2165183062 @default.
• W2083501122 cites W2301246505 @default.
• W2083501122 cites W2312868716 @default.
• W2083501122 cites W2317979684 @default.
• W2083501122 cites W2415306864 @default.
• W2083501122 cites W2465692541 @default.
• W2083501122 doi "https://doi.org/10.1097/01.mnm.0000061046.24401.ff" @default.
• W2083501122 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12612465" @default.
• W2083501122 hasPublicationYear "2003" @default.
• W2083501122 type Work @default.
• W2083501122 sameAs 2083501122 @default.
• W2083501122 citedByCount "6" @default.
• W2083501122 countsByYear W20835011222015 @default.
• W2083501122 countsByYear W20835011222018 @default.
• W2083501122 countsByYear W20835011222019 @default.
• W2083501122 crossrefType "journal-article" @default.
• W2083501122 hasAuthorship W2083501122A5000133551 @default.
• W2083501122 hasAuthorship W2083501122A5002516216 @default.
• W2083501122 hasAuthorship W2083501122A5028456064 @default.
• W2083501122 hasAuthorship W2083501122A5041821450 @default.
• W2083501122 hasAuthorship W2083501122A5047035436 @default.
• W2083501122 hasAuthorship W2083501122A5067569222 @default.
• W2083501122 hasAuthorship W2083501122A5070134391 @default.
• W2083501122 hasAuthorship W2083501122A5075326925 @default.
• W2083501122 hasConcept C120665830 @default.
• W2083501122 hasConcept C121332964 @default.
• W2083501122 hasConcept C126322002 @default.
• W2083501122 hasConcept C126838900 @default.
• W2083501122 hasConcept C146957229 @default.
• W2083501122 hasConcept C164304813 @default.
• W2083501122 hasConcept C185544564 @default.
• W2083501122 hasConcept C2775842073 @default.
• W2083501122 hasConcept C2776423551 @default.
• W2083501122 hasConcept C2777415128 @default.
• W2083501122 hasConcept C2778064278 @default.
• W2083501122 hasConcept C2778213512 @default.
• W2083501122 hasConcept C2778405248 @default.
• W2083501122 hasConcept C2779200277 @default.
• W2083501122 hasConcept C2779902710 @default.
• W2083501122 hasConcept C2780441642 @default.
• W2083501122 hasConcept C2989005 @default.
• W2083501122 hasConcept C71924100 @default.
• W2083501122 hasConceptScore W2083501122C120665830 @default.
• W2083501122 hasConceptScore W2083501122C121332964 @default.
• W2083501122 hasConceptScore W2083501122C126322002 @default.
• W2083501122 hasConceptScore W2083501122C126838900 @default.
• W2083501122 hasConceptScore W2083501122C146957229 @default.
• W2083501122 hasConceptScore W2083501122C164304813 @default.
• W2083501122 hasConceptScore W2083501122C185544564 @default.
• W2083501122 hasConceptScore W2083501122C2775842073 @default.
• W2083501122 hasConceptScore W2083501122C2776423551 @default.
• W2083501122 hasConceptScore W2083501122C2777415128 @default.
• W2083501122 hasConceptScore W2083501122C2778064278 @default.
• W2083501122 hasConceptScore W2083501122C2778213512 @default.
• W2083501122 hasConceptScore W2083501122C2778405248 @default.
• W2083501122 hasConceptScore W2083501122C2779200277 @default.

• next