Analisis Kualitas Citra Verifikasi Lapangan Radiasi Linac pada Kanker Payudara Menggunakan Variasi Monitor Unit

Abstract

Our research study is focused on evaluating the verification succes rates of breast cancer survivors. In this study we have evaluated the data verification of patient radiotherapy for breast cancer types. Data obtained by observing the quality image contrast and compare with digitally rconstructed radiographs (DRR). Radiation exposure was given to patients with the linear accelerator, each was given 6 MV while the variation of radiation dose 2 monitor unit, 3 monitor unit and 4 monitor unit respectively. Every reference made shift results in basics start each treatment. Number of patients in this study were 10 patients. The experimenter conducted to direct and had to direct contact with patients. The study states that the radiation field verification can be performed on radiography films with modification layers of coated lead (2 mm thick). The verification level of success with radiation dose 3 monitor unit higher and have a good image contrast as well as a decent used in radiation field verification.