Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073870596> ?p ?o ?g. }
- W2073870596 endingPage "3541" @default.
- W2073870596 startingPage "3529" @default.
- W2073870596 abstract "Lung tumor motion due to respiration poses a challenge in the application of modern three-dimensional conformal radiotherapy. Direct tracking of the lung tumor during radiation therapy is very difficult without implanted fiducial markers. Indirect tracking relies on the correlation of the tumor's motion and the surrogate's motion. The present paper presents an analysis of the correlation between tumor motion and diaphragm motion in order to evaluate the potential use of diaphragm as a surrogate for tumor motion. We have analyzed the correlation between diaphragm motion and superior–inferior lung tumor motion in 32 fluoroscopic image sequences from ten lung cancer patients. A simple linear model and a more complex linear model that accounts for phase delays between the two motions have been used. Results show that the diaphragm is a good surrogate for tumor motion prediction for most patients, resulting in an average correlation factor of 0.94 and 0.98 with each model respectively. The model that accounts for delays leads to an average localization prediction error of 0.8 mm and an error at the 95% confidence level of 2.1 mm. However, for one patient studied, the correlation is much weaker compared to other patients. This indicates that, before using diaphragm for lung tumor prediction, the correlation should be examined on a patient-by-patient basis." @default.
- W2073870596 created "2016-06-24" @default.
- W2073870596 creator A5002548211 @default.
- W2073870596 creator A5018120191 @default.
- W2073870596 creator A5047504909 @default.
- W2073870596 creator A5058225724 @default.
- W2073870596 date "2009-05-15" @default.
- W2073870596 modified "2023-10-13" @default.
- W2073870596 title "The diaphragm as an anatomic surrogate for lung tumor motion" @default.
- W2073870596 cites W1982265085 @default.
- W2073870596 cites W1985587133 @default.
- W2073870596 cites W1996728714 @default.
- W2073870596 cites W1996776789 @default.
- W2073870596 cites W2004110874 @default.
- W2073870596 cites W2014915963 @default.
- W2073870596 cites W2025678844 @default.
- W2073870596 cites W2034403811 @default.
- W2073870596 cites W2036924749 @default.
- W2073870596 cites W2038883186 @default.
- W2073870596 cites W2048152878 @default.
- W2073870596 cites W2070317795 @default.
- W2073870596 cites W2070616815 @default.
- W2073870596 cites W2072211586 @default.
- W2073870596 cites W2083263655 @default.
- W2073870596 cites W2088249727 @default.
- W2073870596 cites W2095806374 @default.
- W2073870596 cites W2108522670 @default.
- W2073870596 cites W2127480863 @default.
- W2073870596 cites W2131918706 @default.
- W2073870596 cites W2132549764 @default.
- W2073870596 cites W2139259555 @default.
- W2073870596 cites W2145118368 @default.
- W2073870596 cites W2148731342 @default.
- W2073870596 cites W2151726536 @default.
- W2073870596 cites W2154632257 @default.
- W2073870596 cites W2161115828 @default.
- W2073870596 cites W2162084438 @default.
- W2073870596 cites W2167692732 @default.
- W2073870596 cites W2168632045 @default.
- W2073870596 cites W2259744102 @default.
- W2073870596 doi "https://doi.org/10.1088/0031-9155/54/11/017" @default.
- W2073870596 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19443952" @default.
- W2073870596 hasPublicationYear "2009" @default.
- W2073870596 type Work @default.
- W2073870596 sameAs 2073870596 @default.
- W2073870596 citedByCount "90" @default.
- W2073870596 countsByYear W20738705962012 @default.
- W2073870596 countsByYear W20738705962013 @default.
- W2073870596 countsByYear W20738705962014 @default.
- W2073870596 countsByYear W20738705962015 @default.
- W2073870596 countsByYear W20738705962016 @default.
- W2073870596 countsByYear W20738705962017 @default.
- W2073870596 countsByYear W20738705962018 @default.
- W2073870596 countsByYear W20738705962019 @default.
- W2073870596 countsByYear W20738705962020 @default.
- W2073870596 countsByYear W20738705962021 @default.
- W2073870596 countsByYear W20738705962022 @default.
- W2073870596 countsByYear W20738705962023 @default.
- W2073870596 crossrefType "journal-article" @default.
- W2073870596 hasAuthorship W2073870596A5002548211 @default.
- W2073870596 hasAuthorship W2073870596A5018120191 @default.
- W2073870596 hasAuthorship W2073870596A5047504909 @default.
- W2073870596 hasAuthorship W2073870596A5058225724 @default.
- W2073870596 hasBestOaLocation W20738705962 @default.
- W2073870596 hasConcept C104114177 @default.
- W2073870596 hasConcept C117220453 @default.
- W2073870596 hasConcept C121332964 @default.
- W2073870596 hasConcept C126322002 @default.
- W2073870596 hasConcept C126838900 @default.
- W2073870596 hasConcept C154945302 @default.
- W2073870596 hasConcept C157138929 @default.
- W2073870596 hasConcept C164292776 @default.
- W2073870596 hasConcept C173974348 @default.
- W2073870596 hasConcept C24890656 @default.
- W2073870596 hasConcept C2524010 @default.
- W2073870596 hasConcept C2776256026 @default.
- W2073870596 hasConcept C2777714996 @default.
- W2073870596 hasConcept C2989005 @default.
- W2073870596 hasConcept C3018373657 @default.
- W2073870596 hasConcept C33923547 @default.
- W2073870596 hasConcept C41008148 @default.
- W2073870596 hasConcept C509974204 @default.
- W2073870596 hasConcept C71924100 @default.
- W2073870596 hasConcept C98068282 @default.
- W2073870596 hasConceptScore W2073870596C104114177 @default.
- W2073870596 hasConceptScore W2073870596C117220453 @default.
- W2073870596 hasConceptScore W2073870596C121332964 @default.
- W2073870596 hasConceptScore W2073870596C126322002 @default.
- W2073870596 hasConceptScore W2073870596C126838900 @default.
- W2073870596 hasConceptScore W2073870596C154945302 @default.
- W2073870596 hasConceptScore W2073870596C157138929 @default.
- W2073870596 hasConceptScore W2073870596C164292776 @default.
- W2073870596 hasConceptScore W2073870596C173974348 @default.
- W2073870596 hasConceptScore W2073870596C24890656 @default.
- W2073870596 hasConceptScore W2073870596C2524010 @default.
- W2073870596 hasConceptScore W2073870596C2776256026 @default.
- W2073870596 hasConceptScore W2073870596C2777714996 @default.
- W2073870596 hasConceptScore W2073870596C2989005 @default.