Matches in SemOpenAlex for { <https://semopenalex.org/work/W2304282172> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2304282172 abstract "Reader studies are important in assessing breast imaging systems. The purpose of this work was to assess task-based performance of full field digital mammography (FFDM), digital breast tomosynthesis (DBT), and synthetic mammography (SM) using different phantom types, and to determine an accurate observer model for human readers. Images were acquired on a Hologic Selenia Dimensions system with a uniform and anthropomorphic phantom. A contrast detail insert of small, low-contrast disks was created using an inkjet printer with iodine-doped ink and inserted in the phantoms. The disks varied in diameter from 210 to 630 μm, and in contrast from 1.1% contrast to 2.2% in regular increments. Human and model observers performed a 4-alternative forced choice experiment. The models were a non-prewhitening matched filter with eye model (NPWE) and a channelized Hotelling observer with either Gabor channels (Gabor-CHO) or Laguerre-Gauss channels (LG-CHO). With the given phantoms, reader scores were higher in FFDM and DBT than SM. The structure in the phantom background had a bigger impact on outcome for DBT than for FFDM or SM. All three model observers showed good correlation with humans in the uniform background, with <i>ρ</i> between 0.89 and 0.93. However, in the structured background, only the CHOs had high correlation, with <i>ρ</i>=0.92 for Gabor-CHO, 0.90 for LG-CHO, and 0.77 for NPWE. Because results of any analysis can depend on the phantom structure, conclusions of modality performance may need to be taken in the context of an appropriate model observer and a realistic phantom." @default.
- W2304282172 created "2016-06-24" @default.
- W2304282172 creator A5016118702 @default.
- W2304282172 creator A5021555712 @default.
- W2304282172 creator A5040192736 @default.
- W2304282172 creator A5070725371 @default.
- W2304282172 date "2016-03-22" @default.
- W2304282172 modified "2023-10-14" @default.
- W2304282172 title "Comparison of model and human observer performance in FFDM, DBT, and synthetic mammography" @default.
- W2304282172 cites W1606095103 @default.
- W2304282172 cites W1756516444 @default.
- W2304282172 cites W1975855678 @default.
- W2304282172 cites W2010135030 @default.
- W2304282172 cites W2027350185 @default.
- W2304282172 cites W2038108590 @default.
- W2304282172 cites W2050171658 @default.
- W2304282172 cites W2067543687 @default.
- W2304282172 cites W2120320344 @default.
- W2304282172 cites W2170689809 @default.
- W2304282172 doi "https://doi.org/10.1117/12.2216858" @default.
- W2304282172 hasPublicationYear "2016" @default.
- W2304282172 type Work @default.
- W2304282172 sameAs 2304282172 @default.
- W2304282172 citedByCount "3" @default.
- W2304282172 countsByYear W23042821722017 @default.
- W2304282172 countsByYear W23042821722019 @default.
- W2304282172 countsByYear W23042821722020 @default.
- W2304282172 crossrefType "proceedings-article" @default.
- W2304282172 hasAuthorship W2304282172A5016118702 @default.
- W2304282172 hasAuthorship W2304282172A5021555712 @default.
- W2304282172 hasAuthorship W2304282172A5040192736 @default.
- W2304282172 hasAuthorship W2304282172A5070725371 @default.
- W2304282172 hasConcept C104293457 @default.
- W2304282172 hasConcept C120665830 @default.
- W2304282172 hasConcept C121332964 @default.
- W2304282172 hasConcept C121608353 @default.
- W2304282172 hasConcept C126322002 @default.
- W2304282172 hasConcept C154945302 @default.
- W2304282172 hasConcept C2776502983 @default.
- W2304282172 hasConcept C2777432617 @default.
- W2304282172 hasConcept C2780472235 @default.
- W2304282172 hasConcept C2780704645 @default.
- W2304282172 hasConcept C2781281974 @default.
- W2304282172 hasConcept C2909182381 @default.
- W2304282172 hasConcept C31972630 @default.
- W2304282172 hasConcept C41008148 @default.
- W2304282172 hasConcept C530470458 @default.
- W2304282172 hasConcept C62520636 @default.
- W2304282172 hasConcept C71924100 @default.
- W2304282172 hasConceptScore W2304282172C104293457 @default.
- W2304282172 hasConceptScore W2304282172C120665830 @default.
- W2304282172 hasConceptScore W2304282172C121332964 @default.
- W2304282172 hasConceptScore W2304282172C121608353 @default.
- W2304282172 hasConceptScore W2304282172C126322002 @default.
- W2304282172 hasConceptScore W2304282172C154945302 @default.
- W2304282172 hasConceptScore W2304282172C2776502983 @default.
- W2304282172 hasConceptScore W2304282172C2777432617 @default.
- W2304282172 hasConceptScore W2304282172C2780472235 @default.
- W2304282172 hasConceptScore W2304282172C2780704645 @default.
- W2304282172 hasConceptScore W2304282172C2781281974 @default.
- W2304282172 hasConceptScore W2304282172C2909182381 @default.
- W2304282172 hasConceptScore W2304282172C31972630 @default.
- W2304282172 hasConceptScore W2304282172C41008148 @default.
- W2304282172 hasConceptScore W2304282172C530470458 @default.
- W2304282172 hasConceptScore W2304282172C62520636 @default.
- W2304282172 hasConceptScore W2304282172C71924100 @default.
- W2304282172 hasLocation W23042821721 @default.
- W2304282172 hasOpenAccess W2304282172 @default.
- W2304282172 hasPrimaryLocation W23042821721 @default.
- W2304282172 hasRelatedWork W1985438294 @default.
- W2304282172 hasRelatedWork W2059177380 @default.
- W2304282172 hasRelatedWork W2419348919 @default.
- W2304282172 hasRelatedWork W2496755827 @default.
- W2304282172 hasRelatedWork W2513450528 @default.
- W2304282172 hasRelatedWork W2612410235 @default.
- W2304282172 hasRelatedWork W2975582898 @default.
- W2304282172 hasRelatedWork W3027118768 @default.
- W2304282172 hasRelatedWork W4200112372 @default.
- W2304282172 hasRelatedWork W4237927344 @default.
- W2304282172 isParatext "false" @default.
- W2304282172 isRetracted "false" @default.
- W2304282172 magId "2304282172" @default.
- W2304282172 workType "article" @default.