Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023992693> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2023992693 abstract "The design, testing and clinical implementation of a simple quality assurance tool which allows quick and accurate identification of regions of data loss and data interpolation in 4DCT data sets is reported.A 4DCT model, dependent on gantry rotation time and pitch, was developed to allow an understanding of the data collection and reconstruction processes. To test this model, 4DCT scans of a phantom were acquired using a Siemens SOMATOM Sensation 40 slice CT scanner. A radio-opaque rod mounted under the couch top was present during the phantom scans.The model predicts that periodic regions of data loss occur when the respiration rate drops below a critical value. These results are verified by experimental data. Regions of data loss result in breaks in the imaged radio-opaque rod.Regions of data loss in 4DCT data sets can be difficult to detect. Mounting a radio-opaque rod under the couch top allows regions of data loss and data interpolation to be quickly assessed on a patient by patient basis. This quality assurance tool has been successfully implemented into clinical use. The results of this work have implications for quality assurance programmes for 4DCT scanning." @default.
- W2023992693 created "2016-06-24" @default.
- W2023992693 creator A5002219580 @default.
- W2023992693 creator A5015871113 @default.
- W2023992693 creator A5049738363 @default.
- W2023992693 date "2012-03-01" @default.
- W2023992693 modified "2023-09-24" @default.
- W2023992693 title "A practical method of identifying data loss in 4DCT" @default.
- W2023992693 cites W1646848978 @default.
- W2023992693 cites W1968223854 @default.
- W2023992693 cites W1974933925 @default.
- W2023992693 cites W1992740553 @default.
- W2023992693 cites W2000246044 @default.
- W2023992693 cites W2000908889 @default.
- W2023992693 cites W2003719720 @default.
- W2023992693 cites W2041704071 @default.
- W2023992693 cites W2045260373 @default.
- W2023992693 cites W2050457011 @default.
- W2023992693 cites W2050590590 @default.
- W2023992693 cites W2053356695 @default.
- W2023992693 cites W2074144538 @default.
- W2023992693 cites W2083256347 @default.
- W2023992693 cites W2094229486 @default.
- W2023992693 doi "https://doi.org/10.1016/j.radonc.2011.10.002" @default.
- W2023992693 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22103979" @default.
- W2023992693 hasPublicationYear "2012" @default.
- W2023992693 type Work @default.
- W2023992693 sameAs 2023992693 @default.
- W2023992693 citedByCount "5" @default.
- W2023992693 countsByYear W20239926932014 @default.
- W2023992693 countsByYear W20239926932015 @default.
- W2023992693 countsByYear W20239926932017 @default.
- W2023992693 countsByYear W20239926932019 @default.
- W2023992693 crossrefType "journal-article" @default.
- W2023992693 hasAuthorship W2023992693A5002219580 @default.
- W2023992693 hasAuthorship W2023992693A5015871113 @default.
- W2023992693 hasAuthorship W2023992693A5049738363 @default.
- W2023992693 hasConcept C104293457 @default.
- W2023992693 hasConcept C106436119 @default.
- W2023992693 hasConcept C115961682 @default.
- W2023992693 hasConcept C120665830 @default.
- W2023992693 hasConcept C121332964 @default.
- W2023992693 hasConcept C137800194 @default.
- W2023992693 hasConcept C142724271 @default.
- W2023992693 hasConcept C154945302 @default.
- W2023992693 hasConcept C193519340 @default.
- W2023992693 hasConcept C2778618615 @default.
- W2023992693 hasConcept C2779751349 @default.
- W2023992693 hasConcept C2989005 @default.
- W2023992693 hasConcept C31258907 @default.
- W2023992693 hasConcept C31972630 @default.
- W2023992693 hasConcept C41008148 @default.
- W2023992693 hasConcept C60056205 @default.
- W2023992693 hasConcept C71924100 @default.
- W2023992693 hasConceptScore W2023992693C104293457 @default.
- W2023992693 hasConceptScore W2023992693C106436119 @default.
- W2023992693 hasConceptScore W2023992693C115961682 @default.
- W2023992693 hasConceptScore W2023992693C120665830 @default.
- W2023992693 hasConceptScore W2023992693C121332964 @default.
- W2023992693 hasConceptScore W2023992693C137800194 @default.
- W2023992693 hasConceptScore W2023992693C142724271 @default.
- W2023992693 hasConceptScore W2023992693C154945302 @default.
- W2023992693 hasConceptScore W2023992693C193519340 @default.
- W2023992693 hasConceptScore W2023992693C2778618615 @default.
- W2023992693 hasConceptScore W2023992693C2779751349 @default.
- W2023992693 hasConceptScore W2023992693C2989005 @default.
- W2023992693 hasConceptScore W2023992693C31258907 @default.
- W2023992693 hasConceptScore W2023992693C31972630 @default.
- W2023992693 hasConceptScore W2023992693C41008148 @default.
- W2023992693 hasConceptScore W2023992693C60056205 @default.
- W2023992693 hasConceptScore W2023992693C71924100 @default.
- W2023992693 hasLocation W20239926931 @default.
- W2023992693 hasLocation W20239926932 @default.
- W2023992693 hasOpenAccess W2023992693 @default.
- W2023992693 hasPrimaryLocation W20239926931 @default.
- W2023992693 hasRelatedWork W1503592206 @default.
- W2023992693 hasRelatedWork W1981030830 @default.
- W2023992693 hasRelatedWork W1993699893 @default.
- W2023992693 hasRelatedWork W1999705310 @default.
- W2023992693 hasRelatedWork W2019566805 @default.
- W2023992693 hasRelatedWork W2119594242 @default.
- W2023992693 hasRelatedWork W3128422674 @default.
- W2023992693 hasRelatedWork W3204625103 @default.
- W2023992693 hasRelatedWork W4238081960 @default.
- W2023992693 hasRelatedWork W4288689862 @default.
- W2023992693 isParatext "false" @default.
- W2023992693 isRetracted "false" @default.
- W2023992693 magId "2023992693" @default.
- W2023992693 workType "article" @default.