Bolus effect of immobilization mask during CyberKnife treatment

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dc.authorid0000-0002-3936-080X
dc.authorid0000-0002-9732-4241
dc.contributor.authorAcar, Hilal
dc.contributor.authorYazıcı, Ömer
dc.contributor.authorÜnal, Dilek
dc.date.accessioned2024-01-11T07:31:46Z
dc.date.available2024-01-11T07:31:46Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü, Radyasyon Onkolojisi Ana Bilim Dalı
dc.description.abstractPurposeTo investigate the effect of thermoplastic masks on the surface dose of CyberKnife (CK) treatment.MethodsThe head of RANDO phantom was used to measure the percentage increase in the surface dose using two different thermoplastic mask brands. Surface doses on the phantom were measured for three different scenarios using the optically stimulated luminescence dosimeter and EBT3 films. The increase of percentage surface dose with the application of mask was calculated.ResultsSince the CK had a noncoplanar and nonisocentric beam delivery, the application of immobilization mask increased surface dose up to 58%. In the brain SRS treatment generated using fixed cone, the mean percentage surface dose decreased approximately 36% with respect to reference setup for both mask brands. This decrease was approximately 30% in MLC treatment.ConclusionThe bolus effect of the immobilization mask is important for CK delivery. To avoid skin toxicity, surface doses should be taken into consideration.
dc.identifier.citationAcar, H., Yazıcı, Ö. ve Ünal, D. (2023). Bolus effect of immobilization mask during CyberKnife treatment. Journal of Medical and Biological Engineering, 43(4), 454-461. https://dx.doi.org/10.1007/s40846-023-00803-1
dc.identifier.doi10.1007/s40846-023-00803-1
dc.identifier.endpage461
dc.identifier.issn1609-0985
dc.identifier.issn2199-4757
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85163571145
dc.identifier.scopusqualityQ3
dc.identifier.startpage454
dc.identifier.urihttps://dx.doi.org/10.1007/s40846-023-00803-1
dc.identifier.urihttps://hdl.handle.net/20.500.12511/12120
dc.identifier.volume43
dc.identifier.wos001018048600001en_US
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAcar, Hilal
dc.institutionauthorYazıcı, Ömer
dc.institutionauthorÜnal, Dilek
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Medical and Biological Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectImmobilization Mask
dc.subjectCyberKnife M6
dc.subjectSurface Dose
dc.subjectEBT3 Flm
dc.subjectOSLD
dc.titleBolus effect of immobilization mask during CyberKnife treatment
dc.typeArticle

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