FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029297368> ?p ?o ?g. }

• W2029297368 endingPage "e63140" @default.
• W2029297368 startingPage "e63140" @default.
• W2029297368 abstract "Background The aim of this study was to determine the optimal monochromatic spectral CT pulmonary angiography (sCTPA) levels to obtain the highest image quality and diagnostic confidence for pulmonary embolism detection. Methods The Institutional Review Board of the Shanghai Jiao Tong University School of Medicine approved this study, and written informed consent was obtained from all participating patients. Seventy-two patients with pulmonary embolism were scanned with spectral CT mode in the arterial phase. One hundred and one sets of virtual monochromatic spectral (VMS) images were generated ranging from 40 keV to 140 keV. Image noise, clot diameter and clot to artery contrast-to-noise ratio (CNR) from seven sets of VMS images at selected monochromatic levels in sCTPA were measured and compared. Subjective image quality and diagnostic confidence for these images were also assessed and compared. Data were analyzed by paired t test and Wilcoxon rank sum test. Results The lowest noise and the highest image quality score for the VMS images were obtained at 65 keV. The VMS images at 65 keV also had the second highest CNR value behind that of 50 keV VMS images. There was no difference in the mean noise and CNR between the 65 keV and 70 keV VMS images. The apparent clot diameter correlated with the keV levels. Conclusions The optimal energy level for detecting pulmonary embolism using dual-energy spectral CT pulmonary angiography was 65–70 keV. Virtual monochromatic spectral images at approximately 65–70 keV yielded the lowest image noise, high CNR and highest diagnostic confidence for the detection of pulmonary embolism." @default.
• W2029297368 created "2016-06-24" @default.
• W2029297368 creator A5001982715 @default.
• W2029297368 creator A5013486792 @default.
• W2029297368 creator A5025851882 @default.
• W2029297368 creator A5036900255 @default.
• W2029297368 creator A5039379949 @default.
• W2029297368 creator A5048879163 @default.
• W2029297368 creator A5049229077 @default.
• W2029297368 date "2013-05-07" @default.
• W2029297368 modified "2023-10-15" @default.
• W2029297368 title "Optimal Monochromatic Energy Levels in Spectral CT Pulmonary Angiography for the Evaluation of Pulmonary Embolism" @default.
• W2029297368 cites W1964033600 @default.
• W2029297368 cites W1965532414 @default.
• W2029297368 cites W1972070393 @default.
• W2029297368 cites W2000382546 @default.
• W2029297368 cites W2001749871 @default.
• W2029297368 cites W2004269275 @default.
• W2029297368 cites W2007966743 @default.
• W2029297368 cites W2009116032 @default.
• W2029297368 cites W2011095601 @default.
• W2029297368 cites W2026442197 @default.
• W2029297368 cites W2082527366 @default.
• W2029297368 cites W2087863278 @default.
• W2029297368 cites W2091029287 @default.
• W2029297368 cites W2094894683 @default.
• W2029297368 cites W2107191924 @default.
• W2029297368 cites W2110134277 @default.
• W2029297368 cites W2114851368 @default.
• W2029297368 cites W2115055475 @default.
• W2029297368 cites W2122523624 @default.
• W2029297368 cites W2139856958 @default.
• W2029297368 cites W2313266739 @default.
• W2029297368 cites W2314467599 @default.
• W2029297368 doi "https://doi.org/10.1371/journal.pone.0063140" @default.
• W2029297368 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3646731" @default.
• W2029297368 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23667583" @default.
• W2029297368 hasPublicationYear "2013" @default.
• W2029297368 type Work @default.
• W2029297368 sameAs 2029297368 @default.
• W2029297368 citedByCount "28" @default.
• W2029297368 countsByYear W20292973682014 @default.
• W2029297368 countsByYear W20292973682015 @default.
• W2029297368 countsByYear W20292973682016 @default.
• W2029297368 countsByYear W20292973682017 @default.
• W2029297368 countsByYear W20292973682018 @default.
• W2029297368 countsByYear W20292973682019 @default.
• W2029297368 countsByYear W20292973682020 @default.
• W2029297368 countsByYear W20292973682021 @default.
• W2029297368 countsByYear W20292973682022 @default.
• W2029297368 countsByYear W20292973682023 @default.
• W2029297368 crossrefType "journal-article" @default.
• W2029297368 hasAuthorship W2029297368A5001982715 @default.
• W2029297368 hasAuthorship W2029297368A5013486792 @default.
• W2029297368 hasAuthorship W2029297368A5025851882 @default.
• W2029297368 hasAuthorship W2029297368A5036900255 @default.
• W2029297368 hasAuthorship W2029297368A5039379949 @default.
• W2029297368 hasAuthorship W2029297368A5048879163 @default.
• W2029297368 hasAuthorship W2029297368A5049229077 @default.
• W2029297368 hasBestOaLocation W20292973681 @default.
• W2029297368 hasConcept C115961682 @default.
• W2029297368 hasConcept C120665830 @default.
• W2029297368 hasConcept C121332964 @default.
• W2029297368 hasConcept C126838900 @default.
• W2029297368 hasConcept C141071460 @default.
• W2029297368 hasConcept C154945302 @default.
• W2029297368 hasConcept C2776265017 @default.
• W2029297368 hasConcept C2780149156 @default.
• W2029297368 hasConcept C2780643987 @default.
• W2029297368 hasConcept C2989005 @default.
• W2029297368 hasConcept C3232514 @default.
• W2029297368 hasConcept C35772409 @default.
• W2029297368 hasConcept C40833965 @default.
• W2029297368 hasConcept C41008148 @default.
• W2029297368 hasConcept C55020928 @default.
• W2029297368 hasConcept C71924100 @default.
• W2029297368 hasConceptScore W2029297368C115961682 @default.
• W2029297368 hasConceptScore W2029297368C120665830 @default.
• W2029297368 hasConceptScore W2029297368C121332964 @default.
• W2029297368 hasConceptScore W2029297368C126838900 @default.
• W2029297368 hasConceptScore W2029297368C141071460 @default.
• W2029297368 hasConceptScore W2029297368C154945302 @default.
• W2029297368 hasConceptScore W2029297368C2776265017 @default.
• W2029297368 hasConceptScore W2029297368C2780149156 @default.
• W2029297368 hasConceptScore W2029297368C2780643987 @default.
• W2029297368 hasConceptScore W2029297368C2989005 @default.
• W2029297368 hasConceptScore W2029297368C3232514 @default.
• W2029297368 hasConceptScore W2029297368C35772409 @default.
• W2029297368 hasConceptScore W2029297368C40833965 @default.
• W2029297368 hasConceptScore W2029297368C41008148 @default.
• W2029297368 hasConceptScore W2029297368C55020928 @default.
• W2029297368 hasConceptScore W2029297368C71924100 @default.
• W2029297368 hasIssue "5" @default.
• W2029297368 hasLocation W20292973681 @default.
• W2029297368 hasLocation W20292973682 @default.
• W2029297368 hasLocation W20292973683 @default.
• W2029297368 hasLocation W20292973684 @default.
• W2029297368 hasOpenAccess W2029297368 @default.

• next