FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3112065239> ?p ?o ?g. }

• W3112065239 endingPage "045013" @default.
• W3112065239 startingPage "045013" @default.
• W3112065239 abstract "Quality assurance in magnetic resonance (MR)-guided radiotherapy lacks anthropomorphic phantoms that represent tissue-equivalent imaging contrast in both computed tomography (CT) and MR imaging. In this study, we developed phantom materials with individually adjustable CT value as well as [Formula: see text]- and [Formula: see text]-relaxation times in MR imaging at three different magnetic field strengths. Additionally, their experimental stopping power ratio (SPR) for carbon ions was compared with predictions based on single- and dual-energy CT. Ni-DTPA doped agarose gels were used for individual adjustment of [Formula: see text] and [Formula: see text] at [Formula: see text] and 3.0 T. The CT value was varied by adding potassium chloride (KCl). By multiple linear regression, equations for the determination of agarose, Ni-DTPA and KCl concentrations for given [Formula: see text] [Formula: see text] and CT values were derived and employed to produce nine specific soft tissue samples. Experimental [Formula: see text] [Formula: see text] and CT values of these soft tissue samples were compared with predictions and additionally, carbon ion SPR obtained by range measurements were compared with predictions based on single- and dual-energy CT. The measured CT value, [Formula: see text] and [Formula: see text] of the produced soft tissue samples agreed very well with predictions based on the derived equations with mean deviations of less than [Formula: see text] While single-energy CT overestimates the measured SPR of the soft tissue samples, the dual-energy CT-based predictions showed a mean SPR deviation of only [Formula: see text] To conclude, anthropomorphic phantom materials with independently adjustable CT values as well as [Formula: see text] and [Formula: see text] relaxation times at three different magnetic field strengths were developed. The derived equations describe the material specific relaxation times and the CT value in dependence on agarose, Ni-DTPA and KCl concentrations as well as the chemical composition of the materials based on given [Formula: see text] and CT value. Dual-energy CT allows accurate prediction of the carbon ion range in these materials." @default.
• W3112065239 created "2020-12-21" @default.
• W3112065239 creator A5006008826 @default.
• W3112065239 creator A5032168079 @default.
• W3112065239 creator A5050175619 @default.
• W3112065239 creator A5052507476 @default.
• W3112065239 creator A5054493747 @default.
• W3112065239 creator A5054682137 @default.
• W3112065239 creator A5062691018 @default.
• W3112065239 creator A5085239447 @default.
• W3112065239 creator A5088930328 @default.
• W3112065239 creator A5089692791 @default.
• W3112065239 date "2021-02-02" @default.
• W3112065239 modified "2023-10-11" @default.
• W3112065239 title "Development of phantom materials with independently adjustable CT- and MR-contrast at 0.35, 1.5 and 3 T" @default.
• W3112065239 cites W1535417994 @default.
• W3112065239 cites W1972861324 @default.
• W3112065239 cites W1999189079 @default.
• W3112065239 cites W2001881071 @default.
• W3112065239 cites W2011435635 @default.
• W3112065239 cites W2018384752 @default.
• W3112065239 cites W2026421256 @default.
• W3112065239 cites W2045415729 @default.
• W3112065239 cites W2052496627 @default.
• W3112065239 cites W2130124777 @default.
• W3112065239 cites W2130544939 @default.
• W3112065239 cites W2140765064 @default.
• W3112065239 cites W2170594816 @default.
• W3112065239 cites W2260109116 @default.
• W3112065239 cites W2345962313 @default.
• W3112065239 cites W2561972335 @default.
• W3112065239 cites W2618866637 @default.
• W3112065239 cites W2768149317 @default.
• W3112065239 cites W2898356960 @default.
• W3112065239 cites W3000059182 @default.
• W3112065239 cites W3004982364 @default.
• W3112065239 cites W3015042889 @default.
• W3112065239 cites W3032404152 @default.
• W3112065239 cites W3106095674 @default.
• W3112065239 doi "https://doi.org/10.1088/1361-6560/abd4b9" @default.
• W3112065239 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33333496" @default.
• W3112065239 hasPublicationYear "2021" @default.
• W3112065239 type Work @default.
• W3112065239 sameAs 3112065239 @default.
• W3112065239 citedByCount "3" @default.
• W3112065239 countsByYear W31120652392021 @default.
• W3112065239 countsByYear W31120652392022 @default.
• W3112065239 crossrefType "journal-article" @default.
• W3112065239 hasAuthorship W3112065239A5006008826 @default.
• W3112065239 hasAuthorship W3112065239A5032168079 @default.
• W3112065239 hasAuthorship W3112065239A5050175619 @default.
• W3112065239 hasAuthorship W3112065239A5052507476 @default.
• W3112065239 hasAuthorship W3112065239A5054493747 @default.
• W3112065239 hasAuthorship W3112065239A5054682137 @default.
• W3112065239 hasAuthorship W3112065239A5062691018 @default.
• W3112065239 hasAuthorship W3112065239A5085239447 @default.
• W3112065239 hasAuthorship W3112065239A5088930328 @default.
• W3112065239 hasAuthorship W3112065239A5089692791 @default.
• W3112065239 hasConcept C104293457 @default.
• W3112065239 hasConcept C105795698 @default.
• W3112065239 hasConcept C120665830 @default.
• W3112065239 hasConcept C121332964 @default.
• W3112065239 hasConcept C126838900 @default.
• W3112065239 hasConcept C136948725 @default.
• W3112065239 hasConcept C146904657 @default.
• W3112065239 hasConcept C186370098 @default.
• W3112065239 hasConcept C192562407 @default.
• W3112065239 hasConcept C2776502983 @default.
• W3112065239 hasConcept C2989005 @default.
• W3112065239 hasConcept C33923547 @default.
• W3112065239 hasConcept C71924100 @default.
• W3112065239 hasConcept C94915269 @default.
• W3112065239 hasConceptScore W3112065239C104293457 @default.
• W3112065239 hasConceptScore W3112065239C105795698 @default.
• W3112065239 hasConceptScore W3112065239C120665830 @default.
• W3112065239 hasConceptScore W3112065239C121332964 @default.
• W3112065239 hasConceptScore W3112065239C126838900 @default.
• W3112065239 hasConceptScore W3112065239C136948725 @default.
• W3112065239 hasConceptScore W3112065239C146904657 @default.
• W3112065239 hasConceptScore W3112065239C186370098 @default.
• W3112065239 hasConceptScore W3112065239C192562407 @default.
• W3112065239 hasConceptScore W3112065239C2776502983 @default.
• W3112065239 hasConceptScore W3112065239C2989005 @default.
• W3112065239 hasConceptScore W3112065239C33923547 @default.
• W3112065239 hasConceptScore W3112065239C71924100 @default.
• W3112065239 hasConceptScore W3112065239C94915269 @default.
• W3112065239 hasFunder F4320320879 @default.
• W3112065239 hasFunder F4320321114 @default.
• W3112065239 hasIssue "4" @default.
• W3112065239 hasLocation W31120652391 @default.
• W3112065239 hasLocation W31120652392 @default.
• W3112065239 hasOpenAccess W3112065239 @default.
• W3112065239 hasPrimaryLocation W31120652391 @default.
• W3112065239 hasRelatedWork W2011947489 @default.
• W3112065239 hasRelatedWork W2024650102 @default.
• W3112065239 hasRelatedWork W2030311552 @default.
• W3112065239 hasRelatedWork W2257602143 @default.
• W3112065239 hasRelatedWork W2329299734 @default.

• next