Geant4 based dosimetry evaluation for gamma knife using different phantom materials

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dc.contributor.authorBostancı, Gazi Erkan
dc.contributor.departmentElektrik-Elektronik Mühendisliğitr_TR
dc.contributor.facultyMühendislik Fakültesitr_TR
dc.date.accessioned2022-12-26T11:38:06Z
dc.date.available2022-12-26T11:38:06Z
dc.date.issued2021
dc.description.abstractThis study examines the dose difference for a variety of phantom materials that can be employed for “Leksell Gamma” Knifes. These materials resemble human tissue by not including the skull bone. Geant4 was utilized in the analysis of the dose distributions for collimator helmet sizes of 4mm and 8mm. The phantom is illustrated with a radius of 80mm. Water, brain, Poly-methyl methacrylate (PMMA) and polystyrene were being considered as the main material types. Results proved that there is no considerable differences for radiation dosimetries depending on the material types. In addition, the polystyrene and PMMA (phantom is also quite appropriate in terms of evaluating the dose profiles of the Gamma Knife unit.tr_TR
dc.description.indexTrdizintr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/86472
dc.language.isotrtr_TR
dc.publisherAnkara Üniversitesi Mühendislik Fakültesitr_TR
dc.relation.journalCommunications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineeringtr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.subjectGeant4tr_TR
dc.subjectdosimetrytr_TR
dc.subjectgamma knifetr_TR
dc.titleGeant4 based dosimetry evaluation for gamma knife using different phantom materialstr_TR
dc.typeArticletr_TR

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Cilt:63 Sayı:02 (2021)