Matches in SemOpenAlex for { <https://semopenalex.org/work/W2557365612> ?p ?o ?g. }
- W2557365612 endingPage "301" @default.
- W2557365612 startingPage "295" @default.
- W2557365612 abstract "We compared the effect of iterative model reconstruction (IMR), filtered back projection (FBP), and hybrid iterative reconstruction (HIR) on coronary artery calcium (CAC) scoring.CAC scans of 30 consecutive patients (18 men and 12 women, age 70.1 ± 12.2 years) were reconstructed with FBP, HIR, and IMR, and the image noise was measured on all images. Two radiologists independently measured the CAC scores using semiautomated software, and interobserver agreement was evaluated. Statistical analysis included the Spearman correlation coefficient and Bland-Altman analysis.The mean image noise on FBP, HIR, and IMR images was 48.0 ± 7.9, 29.6 ± 4.8, and 9.3 ± 1.3 Hounsfield units, respectively. The difference among all reconstruction combinations was significant (P < .01). The CAC score on HIR and IMR scans was 4.2% and 8.9% lower, respectively, than the CAC score on FBP images. There was no significant difference in the mean CAC score among the three reconstructions. The interobserver correlation was excellent for all three reconstructions (r2 = 0.96 FBP, 0.99 HIR, 0.99 IMR); the best Bland-Altman measure of agreement was with IMR, followed by HIR and FBP.For CAC scoring, IMR can reduce the image noise and blooming artifacts, and consequently lowers the measured CAC score. IMR can lessen measurement variability and yield stable, reproducible measurements." @default.
- W2557365612 created "2016-12-08" @default.
- W2557365612 creator A5000213858 @default.
- W2557365612 creator A5001081010 @default.
- W2557365612 creator A5014094130 @default.
- W2557365612 creator A5017660722 @default.
- W2557365612 creator A5019070411 @default.
- W2557365612 creator A5027617255 @default.
- W2557365612 creator A5032643459 @default.
- W2557365612 creator A5032646427 @default.
- W2557365612 creator A5033816900 @default.
- W2557365612 creator A5039948252 @default.
- W2557365612 creator A5047651226 @default.
- W2557365612 creator A5057900219 @default.
- W2557365612 creator A5058777710 @default.
- W2557365612 creator A5060839029 @default.
- W2557365612 creator A5065179690 @default.
- W2557365612 creator A5079144077 @default.
- W2557365612 date "2017-03-01" @default.
- W2557365612 modified "2023-10-18" @default.
- W2557365612 title "The Influence of Iterative Reconstruction on Coronary Artery Calcium Scoring—Phantom and Clinical Studies" @default.
- W2557365612 cites W1134092843 @default.
- W2557365612 cites W190922227 @default.
- W2557365612 cites W1969678022 @default.
- W2557365612 cites W1973977251 @default.
- W2557365612 cites W1975756786 @default.
- W2557365612 cites W2014838985 @default.
- W2557365612 cites W2017134667 @default.
- W2557365612 cites W2021279038 @default.
- W2557365612 cites W2026107588 @default.
- W2557365612 cites W2028377565 @default.
- W2557365612 cites W2050476332 @default.
- W2557365612 cites W2069557124 @default.
- W2557365612 cites W2074867585 @default.
- W2557365612 cites W2079352884 @default.
- W2557365612 cites W208074238 @default.
- W2557365612 cites W2100822719 @default.
- W2557365612 cites W2133211347 @default.
- W2557365612 cites W2149953840 @default.
- W2557365612 cites W2151090858 @default.
- W2557365612 cites W2153785016 @default.
- W2557365612 cites W2170491971 @default.
- W2557365612 cites W2170977999 @default.
- W2557365612 cites W4231927329 @default.
- W2557365612 doi "https://doi.org/10.1016/j.acra.2016.11.003" @default.
- W2557365612 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27913107" @default.
- W2557365612 hasPublicationYear "2017" @default.
- W2557365612 type Work @default.
- W2557365612 sameAs 2557365612 @default.
- W2557365612 citedByCount "8" @default.
- W2557365612 countsByYear W25573656122017 @default.
- W2557365612 countsByYear W25573656122020 @default.
- W2557365612 countsByYear W25573656122021 @default.
- W2557365612 countsByYear W25573656122022 @default.
- W2557365612 crossrefType "journal-article" @default.
- W2557365612 hasAuthorship W2557365612A5000213858 @default.
- W2557365612 hasAuthorship W2557365612A5001081010 @default.
- W2557365612 hasAuthorship W2557365612A5014094130 @default.
- W2557365612 hasAuthorship W2557365612A5017660722 @default.
- W2557365612 hasAuthorship W2557365612A5019070411 @default.
- W2557365612 hasAuthorship W2557365612A5027617255 @default.
- W2557365612 hasAuthorship W2557365612A5032643459 @default.
- W2557365612 hasAuthorship W2557365612A5032646427 @default.
- W2557365612 hasAuthorship W2557365612A5033816900 @default.
- W2557365612 hasAuthorship W2557365612A5039948252 @default.
- W2557365612 hasAuthorship W2557365612A5047651226 @default.
- W2557365612 hasAuthorship W2557365612A5057900219 @default.
- W2557365612 hasAuthorship W2557365612A5058777710 @default.
- W2557365612 hasAuthorship W2557365612A5060839029 @default.
- W2557365612 hasAuthorship W2557365612A5065179690 @default.
- W2557365612 hasAuthorship W2557365612A5079144077 @default.
- W2557365612 hasConcept C104293457 @default.
- W2557365612 hasConcept C105795698 @default.
- W2557365612 hasConcept C115961682 @default.
- W2557365612 hasConcept C117220453 @default.
- W2557365612 hasConcept C126838900 @default.
- W2557365612 hasConcept C141379421 @default.
- W2557365612 hasConcept C154945302 @default.
- W2557365612 hasConcept C187954543 @default.
- W2557365612 hasConcept C2524010 @default.
- W2557365612 hasConcept C2780092901 @default.
- W2557365612 hasConcept C2989005 @default.
- W2557365612 hasConcept C2994533308 @default.
- W2557365612 hasConcept C33923547 @default.
- W2557365612 hasConcept C35772409 @default.
- W2557365612 hasConcept C41008148 @default.
- W2557365612 hasConcept C544519230 @default.
- W2557365612 hasConcept C71924100 @default.
- W2557365612 hasConceptScore W2557365612C104293457 @default.
- W2557365612 hasConceptScore W2557365612C105795698 @default.
- W2557365612 hasConceptScore W2557365612C115961682 @default.
- W2557365612 hasConceptScore W2557365612C117220453 @default.
- W2557365612 hasConceptScore W2557365612C126838900 @default.
- W2557365612 hasConceptScore W2557365612C141379421 @default.
- W2557365612 hasConceptScore W2557365612C154945302 @default.
- W2557365612 hasConceptScore W2557365612C187954543 @default.
- W2557365612 hasConceptScore W2557365612C2524010 @default.
- W2557365612 hasConceptScore W2557365612C2780092901 @default.