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DC Field | Value | Language |
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dc.contributor.advisor | Puspita, R. Tony Ibnu Sumaryada Wijaya | |
dc.contributor.advisor | Yani, Sitti | |
dc.contributor.author | Uzlifah, Maulida Janatu | |
dc.date.accessioned | 2024-08-28T06:21:57Z | |
dc.date.available | 2024-08-28T06:21:57Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/158506 | |
dc.description.abstract | Penelitian ini menggunakan simulasi Monte Carlo untuk membandingkan kurva isodosis dan dose volume histogram pada fantom inhomogen yang diradiasi dengan Cobalt-60. Sumber radioaktif ditempelkan dalam polyethylene. Ukuran fantom, yaitu 10 × 10 × 10 cm3 . Penelitian ini menggunakan target berukuran 2 cm × 2 cm × 3 mm dan 2 cm × 2 cm × 5 mm. Jarak target simulasi dengan sumber radioaktif, yaitu 0 dan 3 mm. Hasil penelitian menunjukkan penurunan dosis pada target seiring bertambahnya kedalaman (5 mm, 7 mm, 10 mm) karena atenuasi radiasi. Faktor lain yang memengaruhi adalah densitas target, dimana target dengan densitas lebih tinggi menyerap lebih banyak radiasi. Brakiterapi terbukti efektif untuk target dangkal (5-7 mm) dengan distribusi dosis mencapai 20%-40% dari dosis maksimum. Namun, efektivitasnya menurun pada target yang lebih dalam (>10 mm) karena dosis yang diterima target berkurang hingga di bawah 10% dari dosis maksimum. | |
dc.description.abstract | This study used Monte Carlo simulation to compare isodose curves and dose volume histograms on inhomogeneous phantoms irradiated with Cobalt-60. The radioactive source was attached to polyethylene. The size of the phantom was 10 × 10 × 10 cm3 . This study used 2 cm × 2 cm × 3 mm and 2 cm × 2 cm × 5 mm targets. The distance between the simulated target and the radioactive source was 0 and 3 mm. The results show a decrease in the dose to the target as the depth increases (5 mm, 7 mm, 10 mm) due to radiation attenuation. Another influencing factor is the target density, where higher-density targets absorb more radiation. Brachytherapy is effective for shallow targets (5-7 mm) with dose distribution reaching 20%-40% of the maximum dose. However, its effectiveness decreases in deeper targets (>10 mm) | |
dc.description.sponsorship | ||
dc.language.iso | id | |
dc.publisher | IPB University | id |
dc.title | Simulasi Monte Carlo Brakiterapi pada Kanker Superfisial dengan Sumber Co-60 | id |
dc.title.alternative | Monte Carlo Simulation Superficial Cancer Brachytherapy using Source Co-60 | |
dc.type | Skripsi | |
dc.subject.keyword | Brachytherapy | id |
dc.subject.keyword | Cobalt-60 | id |
dc.subject.keyword | Dose Volume Histogram | id |
dc.subject.keyword | Isodose Curves | id |
dc.subject.keyword | Superficial Cancer | id |
Appears in Collections: | UT - Physics |
Files in This Item:
File | Description | Size | Format | |
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cover_G7401201011_ea4a090462f04d5cae96d245e750290c.pdf | Cover | 423.84 kB | Adobe PDF | View/Open |
fulltext_G7401201011_ebb173e86a9e4be588c10eb8da47df44.pdf Restricted Access | Fulltext | 1.39 MB | Adobe PDF | View/Open |
lampiran_G7401201011_b8a1e139bee844e6ad22f9add8b69e9f.pdf Restricted Access | Lampiran | 79.51 kB | Adobe PDF | View/Open |
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