Investigation of the tissue equivalence of typical 3D-printing materials for application in internal dosimetry using monte carlo simulations

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dc.authorid0000-0001-9301-4775
dc.contributor.authorKaradeniz-Yıldırım, Ayşe
dc.contributor.authorTanyıldızı-Kökkülünk, Handan
dc.date.accessioned2025-05-26T05:04:55Z
dc.date.available2025-05-26T05:04:55Z
dc.date.issued2025
dc.departmentMeslek Yüksekokulları, Sağlık Hizmetleri Meslek Yüksekokulu, Radyoterapi Programı
dc.description.abstractThis study evaluates the dosimetric accuracy of PLA and ABS 3D-printed phantoms compared to real tissues using Monte Carlo simulations in radionuclide therapy. Materials and methods: A phantom representing average liver and lung volumes, with a 10 mm tumor mimic in the liver, was simulated for radioembolization using 1 mCi Tc-99 m and 1 mCi Y-90. The dose distribution (DD) was compared across PLA, ABS, and real organ densities. Results: For Tc-99 m, PLA showed a + 5.6% DD difference in the liver, and ABS showed - 35.3% and - 40.9% differences in the lungs. For Y-90, PLA had a + 1.7% DD difference in the liver, while ABS showed - 34.2% and - 34.9% differences in the lungs. Conclusion: In MC simulation, PLA is suitable for representing high-density tissues, while ABS is appropriate for simulating moderately low-density tissues.
dc.identifier.citationKaradeniz-Yıldırım, A., Tanyıldızı-Kökkülünk, H. (2025). Investigation of the tissue equivalence of typical 3D-printing materials for application in internal dosimetry using monte carlo simulations. Physical and Engineering Sciences in Medicine.
dc.identifier.doi10.1007/s13246-025-01532-2
dc.identifier.issn2662-4737
dc.identifier.issn2662-4729
dc.identifier.pmid40080258
dc.identifier.scopus2-s2.0-105000383281
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://hdl.handle.net/20.500.12939/5755
dc.identifier.wosWOS:001443855800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakPubMed
dc.institutionauthorTanyıldızı-Kökkülünk, Handan
dc.institutionauthorid0000-0001-5231-2768
dc.language.isoen
dc.relation.ispartofPhysical and Engineering Sciences in Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectABS
dc.subjectInternal dosimetry
dc.subjectNuclear medicine
dc.subjectPLA
dc.subjectPhantom
dc.titleInvestigation of the tissue equivalence of typical 3D-printing materials for application in internal dosimetry using monte carlo simulations
dc.typeArticle

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