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Journal : Journal of Multidisciplinary Applied Natural Science

Assessment of LINAC Source Radiation Dose around Healthy Organs Using Treatment Planning System Calculation Fardela, Ramacos; Candra, Ega Septryan; Milvita, Dian; Mardiansyah, Dedi; Ridwan, Ridwan; Diyona, Fiqi; Mousa, Almahdi
Journal of Multidisciplinary Applied Natural Science Vol. 5 No. 2 (2025): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.253

Abstract

The negative effects of increased radiation dose can impact healthy tissue surrounding the target area, necessitating careful management to minimize side effects and meticulous planning in radiation therapy. This study aims to determine the peripheral dose of a 6 MV photon beam and compare the measured values with the estimates from the Treatment Planning System (TPS). Dose calculations were performed using the Analytical Anisotropic Algorithm (AAA) in the ECLIPSETM TPS on a virtual water phantom with a 6 MV photon beam, delivered by a Clinac CX linear accelerator (LINAC) at Unand Hospital. Photons were used with variations in target depth of 1.5, 5, and 10 cm, as well as variations in measuring distances of 3, 5, 7, 10, and 15 cm outside the irradiation field. The area of irradiation used varied of 5×5 and 10×10 cm2. The measurement results based on the distance of the field edge showed that the dose percentage decreased below 10% when passing a distance of 5 cm for a field area of 5×5 cm2, and for a field area of 10×10 cm2, the dose percentage decreased below 10% after passing a distance of 7 cm from the edge of the irradiation field. The peripheral dose intensity in the area outside the target will decrease along with the increasing measurement distance from the edge of the field and the depth due to the interaction of radiation with the medium, which causes the spread and absorption of photons in the medium.
Co-Authors A. Fadhil Desafa Aditya Furqon Adrial, Rico Afdal Afdal Afdal Afdal Afdal Afdal, Afdal Afdhal Muttaqin Ahmad Fathoni Ahmad Fauzi Pohan Akmal, Elfi Fauzana Al Furqon Al Furqon Al Furqon Al- Furqon Al-Furqon Al-Furqon Alimin Mahyudin Amanda Salsabila Amanda Salsabila Ameera Iffa Zaafira Ameera Iffa Zaafira Analia, Rika Andriani, Innes Andrica, Fanesha Annisa, Hafizha Fitri Arif Budiman Arif Budiman Armysa, Rindina Arrahman, Berki Astuti Astuti Astuti - Astuti Astuti Atika Maulida Candra, Ega Septryan Dahlianum, Dahlianum Dahyunir Dahlan Damayanti, Elok Dedi Kurniawan Dedi Kurniawan Dedi Kurniawan Delvihardini, Rani Dian Fitriyani Dian Fitriyani Dian Milvita Dias, Ummi Hajra Dwi Pujiastuti Dwi Pujiastuti Dwi Puryanti Eka Putra Sutantyo, Tringginas Elfi Fauzana Akmal Elfi Fauzana Akmal Elistia Liza Namigo, Elistia Elvaswer Elvaswer Elvaswer Fanesha Andrica Fani Anjelina Fauziyah, Nabilla Feriska Handayani Feriska Handayani Irka, Feriska Handayani Fikri, Ikhlasul Fiqi Diyona Fiqi Diyona Fiqi Diyona, Fiqi Fridayanti, Alyah Geby Sri Ayu Oktavia Hafizha Fitri Annisa Haldis Alvaro Harmadi Harmadi Harmadi Harmadi Harsojo Harsojo Harsojo Harsojo Harsojo Harsojo Herviya, Herviya Herviyana, Herviyana Ida Bagus Gede Putra Pratama Ika Daruwati, Ika Imam Taufik Imam Taufiq Imam Taufiq Isdi, Muhammad Ridho Islami, Muhammad Farid Karim, Afdal Khairul Annisa Fitri Kuwat Triyana Kuwat Triyana Lutfi Ayu Puspita M. Ali Shafii Majid Muthahhari Manik Majid Muthahhari Manik Manik, Majid Muthahhari Marzuki Marzuki Marzuki Marzuki Maulana, Vyola Meqorry Yusfi Mohammad Ali Shafii Mora Mora Mora Mora Mora Mora Mousa, Almahdi Muhammad Farid Islami Muhammad Irfan Ghivari Muldarisnur, Mulda Musra, Faizah Mutya Vonnisa Nini Firmawati Nurul Annisa Nurwijayanti Olly Norita Tetra Putri Andini, Putri Putri, Adinda Mahesa Rahmad Rasyid Rahmad Rasyid Rahmat Rasyid Ramacos Fardela Rani Delvihardini Rani Delvihardini Rapitri, Juli Fardilla Diana Rapitri, Juli Fardilla Dina Rial Rifwandi Rial Rifwandi Ridwan, Ridwan Rifwandi, Rial Rika Analia Rika Analia Rindi Genesa Hatika Roto Roto Salsabila, Amanda Sohibun -, Sohibun Solly Aryza Sri Handani Sri Oktamuliani Suci Ramda Rena Suratun Nafisah Syarip, Nabilla Fauziyah Syifa Chairunnisa Syifa Chairunnisa Syifa Chairunnisa, Syifa Trengginas Eka Putra Trengginas Eka Putra Sutantyo Ummi Hajra Dias Ummi Hajra Dias UMMI RASYIDAH Usna, Sri Rahayu Alfitri Vyola Maulana Vyola Maulana Wargiyana, Sarah Wildian Wildian Wildian Winarti, Septi Yeza Febriani Yusfi, Meqqory Zozy Aneloi Noli Zulfi Zulfi Zulfi Zulfi Zulfi Zulfi Zulfi Zulfi Zulfi Zulfi, Zulfi