Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029423675> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2029423675 endingPage "3669" @default.
- W2029423675 startingPage "3669" @default.
- W2029423675 abstract "To verify the accuracy of a real time optical surface tracking system using a practical annual quality assurance program with an anthropomorphic breast phantom.An anthropomorphic breast phantom was used to determine the accuracy of registration, shift, source to surface distance (SSD), and live monitoring features of the AlignRT system. Both the two and three camera AlignRT systems were tested. Registration and shift accuracy were evaluated by comparing software output with known phantom displacements and rotations at 0, 90, and 270 couch angles. These tests were performed in static capture and live monitoring modes. SSD accuracy was determined by comparing AlignRT results with expected values from the treatment planning system and optical distance indicator at 0, 90, and 270 degree couch rotations.For the two camera system, registration accuracy at 0, 90, and 270 degree couch angles was within 1.0mm in the lateral, longitudinal, and vertical directions and 0.04 degree. For shifts of +/-10mm and +/-5 degree, static mode shift accuracy was within 1.6mm and 0.23 degree. Registration accuracy of the shifted phantom in live monitoring mode was within 1.7mm and 0.2 degree. For the three camera system, registration accuracy at 0, 90, and 270 degree couch angles was within 1.1 mm in the lateral, longitudinal, and vertical directions and 0.2 degree. For shifts of +/-10mm and +/-5 degree, static mode shift accuracy was within 0.9mm and 0.2 degree. Registration accuracy of the shifted phantom in live monitoring mode was within 1.1mm and 0.2 degree. SSD determination was accurate to within 2mm for both systems and modes.The AlignRT system accuracy can be easily verified for annual quality assurance using a realistic clinical setup to within 2mm/0.5 degree. System accuracy was comparable for both two and three camera systems in static and live monitoring modes." @default.
- W2029423675 created "2016-06-24" @default.
- W2029423675 creator A5042196194 @default.
- W2029423675 creator A5056416338 @default.
- W2029423675 creator A5065723245 @default.
- W2029423675 date "2012-06-01" @default.
- W2029423675 modified "2023-09-27" @default.
- W2029423675 title "SU-E-J-75: Practical Annual Quality Assurance Program for a Real Time Optical Tracking System" @default.
- W2029423675 doi "https://doi.org/10.1118/1.4734910" @default.
- W2029423675 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28519821" @default.
- W2029423675 hasPublicationYear "2012" @default.
- W2029423675 type Work @default.
- W2029423675 sameAs 2029423675 @default.
- W2029423675 citedByCount "0" @default.
- W2029423675 crossrefType "journal-article" @default.
- W2029423675 hasAuthorship W2029423675A5042196194 @default.
- W2029423675 hasAuthorship W2029423675A5056416338 @default.
- W2029423675 hasAuthorship W2029423675A5065723245 @default.
- W2029423675 hasConcept C104293457 @default.
- W2029423675 hasConcept C106436119 @default.
- W2029423675 hasConcept C115961682 @default.
- W2029423675 hasConcept C121332964 @default.
- W2029423675 hasConcept C142724271 @default.
- W2029423675 hasConcept C15744967 @default.
- W2029423675 hasConcept C166704113 @default.
- W2029423675 hasConcept C19417346 @default.
- W2029423675 hasConcept C24890656 @default.
- W2029423675 hasConcept C2775936607 @default.
- W2029423675 hasConcept C2775997480 @default.
- W2029423675 hasConcept C2778618615 @default.
- W2029423675 hasConcept C2989005 @default.
- W2029423675 hasConcept C31972630 @default.
- W2029423675 hasConcept C41008148 @default.
- W2029423675 hasConcept C71924100 @default.
- W2029423675 hasConceptScore W2029423675C104293457 @default.
- W2029423675 hasConceptScore W2029423675C106436119 @default.
- W2029423675 hasConceptScore W2029423675C115961682 @default.
- W2029423675 hasConceptScore W2029423675C121332964 @default.
- W2029423675 hasConceptScore W2029423675C142724271 @default.
- W2029423675 hasConceptScore W2029423675C15744967 @default.
- W2029423675 hasConceptScore W2029423675C166704113 @default.
- W2029423675 hasConceptScore W2029423675C19417346 @default.
- W2029423675 hasConceptScore W2029423675C24890656 @default.
- W2029423675 hasConceptScore W2029423675C2775936607 @default.
- W2029423675 hasConceptScore W2029423675C2775997480 @default.
- W2029423675 hasConceptScore W2029423675C2778618615 @default.
- W2029423675 hasConceptScore W2029423675C2989005 @default.
- W2029423675 hasConceptScore W2029423675C31972630 @default.
- W2029423675 hasConceptScore W2029423675C41008148 @default.
- W2029423675 hasConceptScore W2029423675C71924100 @default.
- W2029423675 hasIssue "6Part7" @default.
- W2029423675 hasLocation W20294236751 @default.
- W2029423675 hasLocation W20294236752 @default.
- W2029423675 hasOpenAccess W2029423675 @default.
- W2029423675 hasPrimaryLocation W20294236751 @default.
- W2029423675 hasRelatedWork W1503592206 @default.
- W2029423675 hasRelatedWork W1711888385 @default.
- W2029423675 hasRelatedWork W1983790970 @default.
- W2029423675 hasRelatedWork W1992804776 @default.
- W2029423675 hasRelatedWork W2076410629 @default.
- W2029423675 hasRelatedWork W2119594242 @default.
- W2029423675 hasRelatedWork W2144370128 @default.
- W2029423675 hasRelatedWork W2334619316 @default.
- W2029423675 hasRelatedWork W2460812782 @default.
- W2029423675 hasRelatedWork W2551569063 @default.
- W2029423675 hasVolume "39" @default.
- W2029423675 isParatext "false" @default.
- W2029423675 isRetracted "false" @default.
- W2029423675 magId "2029423675" @default.
- W2029423675 workType "article" @default.