Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891884391> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2891884391 endingPage "87" @default.
- W2891884391 startingPage "79" @default.
- W2891884391 abstract "The goal of radiation therapy is twofold: maximize the possibility of destroy malignant cells while minimizing the damage to healthy tissue. The introduction of intensity modulated radiation therapy (IMRT) technique has brought improvements in this goal. Multi-leaf collimator (MLC) is a useful tool for IMRT. However, the use of MLC is not necessarily mandatory. The Panther Treatment Planning System version 4.6, Prowess Inc., enables the implementation of this technique for accelerator without MLC (the socalled Jaws-Only IMRT technique). This study aims to evaluate the results of application of Jaws-only IMRT technique for nasopharyngeal carcinoma patients at Dong Nai general hospital. Twenty five patients were randomly selected for this study. For each patient, two plans were generated: 3D-CRT (Three-Dimensional Radiation Treatment) and JO-IMRT. The dose distributions, dose-volume histograms (DVH), conformity indexes (COIN), homogeneity indexes (HI) were used to compare between these two plans and find out the best plan. Pretreatment verifications were performed for all patients' plans using ion chamber (Farmer Type Chamber FC65-P, IBA), detector array (MapCHECK2, Sun Nuclear Corporation and Octavius 4D 1500, PTW). The average deviation between measurement and calculation for point dose was 2.3±1.1 %, within limit dose constraint. For detector array measurements, the gamma index with 3 % dose difference and 3 mm was higher than 95 %. The results showed that the JO-IMRT technique had generated better dose distribution in the target volume and reduced dose to healthy tissues compared to 3D-CRT." @default.
- W2891884391 created "2018-09-27" @default.
- W2891884391 creator A5013904038 @default.
- W2891884391 creator A5063326025 @default.
- W2891884391 creator A5077068060 @default.
- W2891884391 creator A5084979086 @default.
- W2891884391 date "2017-12-31" @default.
- W2891884391 modified "2023-10-18" @default.
- W2891884391 title "Evaluation and comparison of dose distributions for nasopharyngeal carcinoma patients treated by Jaws-Only IMRT technique and by 3D-CRT technique at Dong Nai General Hospital" @default.
- W2891884391 doi "https://doi.org/10.32508/stdjns.v1it4.486" @default.
- W2891884391 hasPublicationYear "2017" @default.
- W2891884391 type Work @default.
- W2891884391 sameAs 2891884391 @default.
- W2891884391 citedByCount "0" @default.
- W2891884391 crossrefType "journal-article" @default.
- W2891884391 hasAuthorship W2891884391A5013904038 @default.
- W2891884391 hasAuthorship W2891884391A5063326025 @default.
- W2891884391 hasAuthorship W2891884391A5077068060 @default.
- W2891884391 hasAuthorship W2891884391A5084979086 @default.
- W2891884391 hasBestOaLocation W28918843911 @default.
- W2891884391 hasConcept C120665830 @default.
- W2891884391 hasConcept C121332964 @default.
- W2891884391 hasConcept C126838900 @default.
- W2891884391 hasConcept C145148216 @default.
- W2891884391 hasConcept C151770136 @default.
- W2891884391 hasConcept C198291218 @default.
- W2891884391 hasConcept C201645570 @default.
- W2891884391 hasConcept C2778997737 @default.
- W2891884391 hasConcept C2779200277 @default.
- W2891884391 hasConcept C2780198649 @default.
- W2891884391 hasConcept C2989005 @default.
- W2891884391 hasConcept C509974204 @default.
- W2891884391 hasConcept C62520636 @default.
- W2891884391 hasConcept C71924100 @default.
- W2891884391 hasConceptScore W2891884391C120665830 @default.
- W2891884391 hasConceptScore W2891884391C121332964 @default.
- W2891884391 hasConceptScore W2891884391C126838900 @default.
- W2891884391 hasConceptScore W2891884391C145148216 @default.
- W2891884391 hasConceptScore W2891884391C151770136 @default.
- W2891884391 hasConceptScore W2891884391C198291218 @default.
- W2891884391 hasConceptScore W2891884391C201645570 @default.
- W2891884391 hasConceptScore W2891884391C2778997737 @default.
- W2891884391 hasConceptScore W2891884391C2779200277 @default.
- W2891884391 hasConceptScore W2891884391C2780198649 @default.
- W2891884391 hasConceptScore W2891884391C2989005 @default.
- W2891884391 hasConceptScore W2891884391C509974204 @default.
- W2891884391 hasConceptScore W2891884391C62520636 @default.
- W2891884391 hasConceptScore W2891884391C71924100 @default.
- W2891884391 hasIssue "T4" @default.
- W2891884391 hasLocation W28918843911 @default.
- W2891884391 hasOpenAccess W2891884391 @default.
- W2891884391 hasPrimaryLocation W28918843911 @default.
- W2891884391 hasRelatedWork W1977472174 @default.
- W2891884391 hasRelatedWork W1977972641 @default.
- W2891884391 hasRelatedWork W2011702352 @default.
- W2891884391 hasRelatedWork W2042164989 @default.
- W2891884391 hasRelatedWork W2070741266 @default.
- W2891884391 hasRelatedWork W2349972429 @default.
- W2891884391 hasRelatedWork W2410379488 @default.
- W2891884391 hasRelatedWork W2802940537 @default.
- W2891884391 hasRelatedWork W2901599149 @default.
- W2891884391 hasRelatedWork W935391112 @default.
- W2891884391 hasVolume "1" @default.
- W2891884391 isParatext "false" @default.
- W2891884391 isRetracted "false" @default.
- W2891884391 magId "2891884391" @default.
- W2891884391 workType "article" @default.