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Rozi Irhas

Publications (3)

Analysis of Radiation Dose Distribution and Organs at Risk in Breast Cancer Using Intensity Modulated Radiation Therapy Technique on A Linear Accelerator at RSUP Prof. Dr. I.G.N.G. Ngoerah

Luqyana Latifa, Ni Nyoman Ratini, I. Wayan Balik Sudarsana, Ida Bagus Made Suryatika, I. Gusti Ayu Ratnawati, Anak Agung Ngurah Gunawan & Rozi Irhas · Asian Journal of Medicine and Health · 2023

The aim of the study was to analyze the radiation dose distribution in breast cancer cases using IMRT techniques on a LINAC equipment, specifically examining the Conformity Index (CI), Homogeneity Index (HI), and radiation dose distribution to the OAR, including lungs and heart o...

Open access Research Article 10.9734/ajmah/2023/v21i8840

Compliance Test of Percentage Depth Dose (PDD) Using LINAC Machine Brand Electa Precise against American Association of Physicists in Medicine (AAPM) PDD with Electron Beam Energy Variation at Radiotherapy Installation RSUP Prof. Ngoerah in Denpasar

Naumi Paramita Putri Monicasari, Ni Nyoman Ratini, I. Wayan Balik Sudarsana, Ida Bagus Made Suryatika, Ir. Putu Suardana, I. Gusti Agung Widagda, Anak Agung Ngurah Gunawan & Rozi Irhas · Asian Journal of Medicine and Health · 2023

The purpose of the study was to determine the value of PDD against energy variations in the electron beam using the Elekta Precise Brand LINAC aircraft, and to determine the suitability of the PDD value against energy variations in the electron beam with the standards set by AAPM...

Open access Research Article 10.9734/ajmah/2023/v21i10897

Analysis of Radiation Dose Distribution in Nasopharyngeal and Organ Cancer Cases at Risk with Linear Accelerator Radiotherapy 6 MV Photon Energy Using the IMRT Technique at Prof. Hospital. Dr. I. G. N. G. Ngoerah

Safitri Rahmaniyah, Ni Nyoman Ratini, I. Wayan Balik Sudarsana, Ida Bagus Made Suryatika, Komang Ngurah Suarbawa, I. Nengah Artawan, Anak Agung Ngurah Gunawan & Rozi Irhas · Asian Journal of Medicine and Health · 2023

This study aims to determine the distribution of radiation doses on PTV and OAR radioteraphy planning in RSUP. Prof. Dr. I.G.N.G Ngoerah, Bali, Indonesia does no exceed a predetermined limit. The research metode used is the value of Homogenity Index (H), Conformity Index (CI), an...

Open access Research Article 10.9734/ajmah/2023/v21i8838