FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3135551504> ?p ?o ?g. }

• W3135551504 abstract "A range pull-back device, such as a machine-related range shifter (MRS) or a universal patient-related range shifter (UPRS), is needed in pencil beam scanning technique to treat shallow tumors.Three UPRS made by QFix (Avondale, PA, USA) allow treating targets across the body: U-shaped bolus (UB), anterior lateral bolus (ALB), and couch top bolus. Head-and-neck (HN) patients who used the UPRS were tested. The in-air spot sizes were measured and compared in this study at air gaps: 6 cm, 16 cm, and 26 cm. Measurements were performed in a solid water phantom using a single-field optimization pencil beam scanning field with the ALB placed at 0, 10, and 20 cm air gaps. The two-dimensional dose maps at the middle of the spread-out Bragg peak were measured using ion chamber array MatriXX PT (IBA-Dosimetry, Schwarzenbruck, Germany) located at isocenter and compared with the treatment planning system.A UPRS can be consistently placed close to the patient and maintains a relatively small spot size resulting in improved dose distributions. However, when a UPRS is non-removable (e.g. thick couch top), the quality of volumetric imaging is degraded due to their high Z material construction, hindering the value of Image-Guided Radiation Therapy (IGRT). Limitations of using UPRS with small air gaps include reduced couch weight limit, potential collision with patient or immobilization devices, and challenges using non-coplanar fields with certain UPRS. Our experience showed the combination of a U-shaped bolus exclusively for an HN target and an MRS as the complimentary device for head-and-neck targets as well as for all other treatment sites may be ideal to preserve the dosimetric advantages of pencil beam scanning proton treatments across the body.We have described how to implement UPRS and MRS for various clinical indications using the PBS technique, and comprehensively reviewed the advantage and disadvantages of UPRS and MRS. We recommend the removable UB only to be employed for the brain and HN treatments while an automated MRS is used for all proton beams that require RS but not convenient or feasible to use UB." @default.
• W3135551504 created "2021-03-15" @default.
• W3135551504 creator A5011899584 @default.
• W3135551504 creator A5011977189 @default.
• W3135551504 creator A5014931649 @default.
• W3135551504 creator A5030229631 @default.
• W3135551504 creator A5032704742 @default.
• W3135551504 creator A5045397113 @default.
• W3135551504 creator A5047652105 @default.
• W3135551504 creator A5055949265 @default.
• W3135551504 creator A5056488983 @default.
• W3135551504 creator A5057920262 @default.
• W3135551504 creator A5065048015 @default.
• W3135551504 creator A5067536094 @default.
• W3135551504 date "2021-08-06" @default.
• W3135551504 modified "2023-10-16" @default.
• W3135551504 title "Applications of various range shifters for proton pencil beam scanning radiotherapy" @default.
• W3135551504 cites W1487383344 @default.
• W3135551504 cites W1594100354 @default.
• W3135551504 cites W1802737731 @default.
• W3135551504 cites W1965097611 @default.
• W3135551504 cites W1979565583 @default.
• W3135551504 cites W1986363917 @default.
• W3135551504 cites W1997498511 @default.
• W3135551504 cites W2013058222 @default.
• W3135551504 cites W2024123494 @default.
• W3135551504 cites W2046217482 @default.
• W3135551504 cites W2047204133 @default.
• W3135551504 cites W2060712246 @default.
• W3135551504 cites W2067847570 @default.
• W3135551504 cites W2081389407 @default.
• W3135551504 cites W2095228652 @default.
• W3135551504 cites W2103485856 @default.
• W3135551504 cites W2115988123 @default.
• W3135551504 cites W2158689770 @default.
• W3135551504 cites W2180299690 @default.
• W3135551504 cites W2340676938 @default.
• W3135551504 cites W2552987328 @default.
• W3135551504 cites W2587479276 @default.
• W3135551504 cites W3114044234 @default.
• W3135551504 doi "https://doi.org/10.1186/s13014-021-01873-8" @default.
• W3135551504 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8344212" @default.
• W3135551504 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34362396" @default.
• W3135551504 hasPublicationYear "2021" @default.
• W3135551504 type Work @default.
• W3135551504 sameAs 3135551504 @default.
• W3135551504 citedByCount "4" @default.
• W3135551504 countsByYear W31355515042022 @default.
• W3135551504 countsByYear W31355515042023 @default.
• W3135551504 crossrefType "journal-article" @default.
• W3135551504 hasAuthorship W3135551504A5011899584 @default.
• W3135551504 hasAuthorship W3135551504A5011977189 @default.
• W3135551504 hasAuthorship W3135551504A5014931649 @default.
• W3135551504 hasAuthorship W3135551504A5030229631 @default.
• W3135551504 hasAuthorship W3135551504A5032704742 @default.
• W3135551504 hasAuthorship W3135551504A5045397113 @default.
• W3135551504 hasAuthorship W3135551504A5047652105 @default.
• W3135551504 hasAuthorship W3135551504A5055949265 @default.
• W3135551504 hasAuthorship W3135551504A5056488983 @default.
• W3135551504 hasAuthorship W3135551504A5057920262 @default.
• W3135551504 hasAuthorship W3135551504A5065048015 @default.
• W3135551504 hasAuthorship W3135551504A5067536094 @default.
• W3135551504 hasBestOaLocation W31355515041 @default.
• W3135551504 hasConcept C104293457 @default.
• W3135551504 hasConcept C120665830 @default.
• W3135551504 hasConcept C121332964 @default.
• W3135551504 hasConcept C126838900 @default.
• W3135551504 hasConcept C134949993 @default.
• W3135551504 hasConcept C136229726 @default.
• W3135551504 hasConcept C141071460 @default.
• W3135551504 hasConcept C145148216 @default.
• W3135551504 hasConcept C151770136 @default.
• W3135551504 hasConcept C168834538 @default.
• W3135551504 hasConcept C181401712 @default.
• W3135551504 hasConcept C198291218 @default.
• W3135551504 hasConcept C2775881188 @default.
• W3135551504 hasConcept C2779244869 @default.
• W3135551504 hasConcept C2780387249 @default.
• W3135551504 hasConcept C2780944729 @default.
• W3135551504 hasConcept C2989005 @default.
• W3135551504 hasConcept C43376680 @default.
• W3135551504 hasConcept C509974204 @default.
• W3135551504 hasConcept C62520636 @default.
• W3135551504 hasConcept C71924100 @default.
• W3135551504 hasConcept C75088862 @default.
• W3135551504 hasConcept C9267231 @default.
• W3135551504 hasConceptScore W3135551504C104293457 @default.
• W3135551504 hasConceptScore W3135551504C120665830 @default.
• W3135551504 hasConceptScore W3135551504C121332964 @default.
• W3135551504 hasConceptScore W3135551504C126838900 @default.
• W3135551504 hasConceptScore W3135551504C134949993 @default.
• W3135551504 hasConceptScore W3135551504C136229726 @default.
• W3135551504 hasConceptScore W3135551504C141071460 @default.
• W3135551504 hasConceptScore W3135551504C145148216 @default.
• W3135551504 hasConceptScore W3135551504C151770136 @default.
• W3135551504 hasConceptScore W3135551504C168834538 @default.
• W3135551504 hasConceptScore W3135551504C181401712 @default.
• W3135551504 hasConceptScore W3135551504C198291218 @default.
• W3135551504 hasConceptScore W3135551504C2775881188 @default.
• W3135551504 hasConceptScore W3135551504C2779244869 @default.

• next