FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3138889046> ?p ?o ?g. }

• W3138889046 abstract "Purpose: Three-dimensional volumetric imaging methods are now a common component of medical imaging across many imaging modalities. Relatively little is known about how human observers localize targets masked by noise and clutter as they scroll through a 3D image and how it compares to a similar task confined to a single 2D slice. Approach: Gaussian random textures were used to represent noisy volumetric medical images. Subjects were able to freely inspect the images, including scrolling through 3D images as part of their search process. A total of eight experimental conditions were evaluated (2D versus 3D images, large versus small targets, power-law versus white noise). We analyze performance in these experiments using task efficiency and the classification image technique. Results: In 3D tasks, median response times were roughly nine times longer than 2D, with larger relative differences for incorrect trials. The efficiency data show a dissociation in which subjects perform with higher statistical efficiency in 2D tasks for large targets and higher efficiency in 3D tasks with small targets. The classification images suggest that a critical mechanism behind this dissociation is an inability to integrate across multiple slices to form a 3D localization response. The central slices of 3D classification images are remarkably similar to the corresponding 2D classification images. Conclusions: 2D and 3D tasks show similar weighting patterns between 2D images and the central slice of 3D images. There is relatively little weighting across slices in the 3D tasks, leading to lower task efficiency with respect to the ideal observer." @default.
• W3138889046 created "2021-03-29" @default.
• W3138889046 creator A5020896205 @default.
• W3138889046 creator A5039657761 @default.
• W3138889046 creator A5084385239 @default.
• W3138889046 date "2021-03-18" @default.
• W3138889046 modified "2023-09-30" @default.
• W3138889046 title "Comparative observer effects in 2D and 3D localization tasks" @default.
• W3138889046 cites W1966363043 @default.
• W3138889046 cites W1971724710 @default.
• W3138889046 cites W1980404659 @default.
• W3138889046 cites W1983346052 @default.
• W3138889046 cites W1986214687 @default.
• W3138889046 cites W1993441905 @default.
• W3138889046 cites W2000606291 @default.
• W3138889046 cites W2006848433 @default.
• W3138889046 cites W2007368046 @default.
• W3138889046 cites W2009160363 @default.
• W3138889046 cites W2031399939 @default.
• W3138889046 cites W2031803639 @default.
• W3138889046 cites W2042036980 @default.
• W3138889046 cites W2050171658 @default.
• W3138889046 cites W2056238682 @default.
• W3138889046 cites W2059842805 @default.
• W3138889046 cites W2060258698 @default.
• W3138889046 cites W2067543687 @default.
• W3138889046 cites W2068385264 @default.
• W3138889046 cites W2071987554 @default.
• W3138889046 cites W2074851053 @default.
• W3138889046 cites W2074914673 @default.
• W3138889046 cites W2080794591 @default.
• W3138889046 cites W2081135434 @default.
• W3138889046 cites W2082034549 @default.
• W3138889046 cites W2094213283 @default.
• W3138889046 cites W2112195694 @default.
• W3138889046 cites W2115952556 @default.
• W3138889046 cites W2117863806 @default.
• W3138889046 cites W2134101536 @default.
• W3138889046 cites W2135897883 @default.
• W3138889046 cites W2140441287 @default.
• W3138889046 cites W2140721493 @default.
• W3138889046 cites W2142350013 @default.
• W3138889046 cites W2142535428 @default.
• W3138889046 cites W2150097704 @default.
• W3138889046 cites W2152864460 @default.
• W3138889046 cites W2154566083 @default.
• W3138889046 cites W2157144208 @default.
• W3138889046 cites W2161366386 @default.
• W3138889046 cites W2168033912 @default.
• W3138889046 cites W2170586335 @default.
• W3138889046 cites W2170683674 @default.
• W3138889046 cites W2290987211 @default.
• W3138889046 cites W2591671765 @default.
• W3138889046 cites W2771843419 @default.
• W3138889046 cites W2791552605 @default.
• W3138889046 cites W2799621041 @default.
• W3138889046 cites W2807537263 @default.
• W3138889046 cites W2810731820 @default.
• W3138889046 cites W3006339091 @default.
• W3138889046 cites W3042422576 @default.
• W3138889046 cites W3124857197 @default.
• W3138889046 cites W3004809468 @default.
• W3138889046 doi "https://doi.org/10.1117/1.jmi.8.4.041206" @default.
• W3138889046 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7970410" @default.
• W3138889046 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33758765" @default.
• W3138889046 hasPublicationYear "2021" @default.
• W3138889046 type Work @default.
• W3138889046 sameAs 3138889046 @default.
• W3138889046 citedByCount "2" @default.
• W3138889046 countsByYear W31388890462022 @default.
• W3138889046 countsByYear W31388890462023 @default.
• W3138889046 crossrefType "journal-article" @default.
• W3138889046 hasAuthorship W3138889046A5020896205 @default.
• W3138889046 hasAuthorship W3138889046A5039657761 @default.
• W3138889046 hasAuthorship W3138889046A5084385239 @default.
• W3138889046 hasBestOaLocation W31388890461 @default.
• W3138889046 hasConcept C126838900 @default.
• W3138889046 hasConcept C132094186 @default.
• W3138889046 hasConcept C153180895 @default.
• W3138889046 hasConcept C154945302 @default.
• W3138889046 hasConcept C183115368 @default.
• W3138889046 hasConcept C31972630 @default.
• W3138889046 hasConcept C41008148 @default.
• W3138889046 hasConcept C554190296 @default.
• W3138889046 hasConcept C71924100 @default.
• W3138889046 hasConcept C76155785 @default.
• W3138889046 hasConceptScore W3138889046C126838900 @default.
• W3138889046 hasConceptScore W3138889046C132094186 @default.
• W3138889046 hasConceptScore W3138889046C153180895 @default.
• W3138889046 hasConceptScore W3138889046C154945302 @default.
• W3138889046 hasConceptScore W3138889046C183115368 @default.
• W3138889046 hasConceptScore W3138889046C31972630 @default.
• W3138889046 hasConceptScore W3138889046C41008148 @default.
• W3138889046 hasConceptScore W3138889046C554190296 @default.
• W3138889046 hasConceptScore W3138889046C71924100 @default.
• W3138889046 hasConceptScore W3138889046C76155785 @default.
• W3138889046 hasFunder F4320337363 @default.
• W3138889046 hasIssue "04" @default.
• W3138889046 hasLocation W31388890461 @default.
• W3138889046 hasLocation W31388890462 @default.

• next