Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005834506> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2005834506 endingPage "638" @default.
- W2005834506 startingPage "634" @default.
- W2005834506 abstract "We investigate a method to improve the position decoding for thick crystal versions (i.e., ≥8 mm) of the continuous miniature crystal element (cMiCE) PET detector by more accurately modeling the detector light response function (LRF). The LRF for continuous detectors varies with the depth of interaction (DOI) of the detected photon. This variation in LRF can result in a positioning error for two-dimensional positioning algorithms. We explore a method to improve positioning performance by deriving two lookup tables, corresponding to the front and back regions of the crystal. The DETECT2000 simulation package was used to investigate the light response characteristics for a 48.8 mm by 48.8 mm by 10 (8) mm slab of LSO coupled to a 64-channel, flat-panel PMT. The data are then combined to produce the two-dimensional light collection histograms. Light collection histograms that have markedly non-Gaussian distributions are characterized as a combination of two Gaussian functions, where each Gaussian function corresponds to a DOI region of the crystal. The results indicate that modest gains in positioning accuracy are achieved near the central region of the crystal. However, significant improvements in spatial resolution and positioning bias are achieved for the corner section of the detector." @default.
- W2005834506 created "2016-06-24" @default.
- W2005834506 creator A5018112873 @default.
- W2005834506 creator A5036889393 @default.
- W2005834506 creator A5070167945 @default.
- W2005834506 date "2008-01-01" @default.
- W2005834506 modified "2023-09-26" @default.
- W2005834506 title "Detector Light Response Modeling for a Thick Continuous Slab Detector" @default.
- W2005834506 cites W1990375739 @default.
- W2005834506 cites W2003089883 @default.
- W2005834506 cites W2039525042 @default.
- W2005834506 cites W2074557158 @default.
- W2005834506 cites W2076184241 @default.
- W2005834506 cites W2161221929 @default.
- W2005834506 doi "https://doi.org/10.3327/jnst.45.634" @default.
- W2005834506 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2709864" @default.
- W2005834506 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19606269" @default.
- W2005834506 hasPublicationYear "2008" @default.
- W2005834506 type Work @default.
- W2005834506 sameAs 2005834506 @default.
- W2005834506 citedByCount "10" @default.
- W2005834506 countsByYear W20058345062014 @default.
- W2005834506 countsByYear W20058345062015 @default.
- W2005834506 countsByYear W20058345062017 @default.
- W2005834506 countsByYear W20058345062018 @default.
- W2005834506 countsByYear W20058345062022 @default.
- W2005834506 countsByYear W20058345062023 @default.
- W2005834506 crossrefType "journal-article" @default.
- W2005834506 hasAuthorship W2005834506A5018112873 @default.
- W2005834506 hasAuthorship W2005834506A5036889393 @default.
- W2005834506 hasAuthorship W2005834506A5070167945 @default.
- W2005834506 hasBestOaLocation W20058345062 @default.
- W2005834506 hasConcept C113740112 @default.
- W2005834506 hasConcept C115961682 @default.
- W2005834506 hasConcept C120665830 @default.
- W2005834506 hasConcept C121332964 @default.
- W2005834506 hasConcept C154945302 @default.
- W2005834506 hasConcept C159317903 @default.
- W2005834506 hasConcept C163716315 @default.
- W2005834506 hasConcept C192562407 @default.
- W2005834506 hasConcept C199360897 @default.
- W2005834506 hasConcept C2781285689 @default.
- W2005834506 hasConcept C41008148 @default.
- W2005834506 hasConcept C53533937 @default.
- W2005834506 hasConcept C62520636 @default.
- W2005834506 hasConcept C7218915 @default.
- W2005834506 hasConcept C8058405 @default.
- W2005834506 hasConcept C94915269 @default.
- W2005834506 hasConceptScore W2005834506C113740112 @default.
- W2005834506 hasConceptScore W2005834506C115961682 @default.
- W2005834506 hasConceptScore W2005834506C120665830 @default.
- W2005834506 hasConceptScore W2005834506C121332964 @default.
- W2005834506 hasConceptScore W2005834506C154945302 @default.
- W2005834506 hasConceptScore W2005834506C159317903 @default.
- W2005834506 hasConceptScore W2005834506C163716315 @default.
- W2005834506 hasConceptScore W2005834506C192562407 @default.
- W2005834506 hasConceptScore W2005834506C199360897 @default.
- W2005834506 hasConceptScore W2005834506C2781285689 @default.
- W2005834506 hasConceptScore W2005834506C41008148 @default.
- W2005834506 hasConceptScore W2005834506C53533937 @default.
- W2005834506 hasConceptScore W2005834506C62520636 @default.
- W2005834506 hasConceptScore W2005834506C7218915 @default.
- W2005834506 hasConceptScore W2005834506C8058405 @default.
- W2005834506 hasConceptScore W2005834506C94915269 @default.
- W2005834506 hasIssue "7" @default.
- W2005834506 hasLocation W20058345061 @default.
- W2005834506 hasLocation W20058345062 @default.
- W2005834506 hasLocation W20058345063 @default.
- W2005834506 hasLocation W20058345064 @default.
- W2005834506 hasOpenAccess W2005834506 @default.
- W2005834506 hasPrimaryLocation W20058345061 @default.
- W2005834506 hasRelatedWork W1961653035 @default.
- W2005834506 hasRelatedWork W1989940651 @default.
- W2005834506 hasRelatedWork W1998772963 @default.
- W2005834506 hasRelatedWork W2036780967 @default.
- W2005834506 hasRelatedWork W2075646453 @default.
- W2005834506 hasRelatedWork W2140056392 @default.
- W2005834506 hasRelatedWork W2147697242 @default.
- W2005834506 hasRelatedWork W2155362914 @default.
- W2005834506 hasRelatedWork W2494393472 @default.
- W2005834506 hasRelatedWork W3013727989 @default.
- W2005834506 hasVolume "45" @default.
- W2005834506 isParatext "false" @default.
- W2005834506 isRetracted "false" @default.
- W2005834506 magId "2005834506" @default.
- W2005834506 workType "article" @default.