VERIFIKASI INDEKS GAMMA DENGAN PENYINARAN TEKNIK INTENSITY MODULATED RADIATION THERAPY (IMRT) PADA KANKER PAYUDARA MENGGUNAKAN ELECTRONIC PORTAL IMAGING DEVICE (EPID) = VERIFICATION OF GAMMA INDEX WITH INTENSITY MODULATED RADIATION THERAPY (IMRT) IRRADIATION TECHNIQUE IN BREAST CANCER USING ELECTRONIC PORTAL IMAGING DEVICE (EPID)


Ariguntar, Astrid (2025) VERIFIKASI INDEKS GAMMA DENGAN PENYINARAN TEKNIK INTENSITY MODULATED RADIATION THERAPY (IMRT) PADA KANKER PAYUDARA MENGGUNAKAN ELECTRONIC PORTAL IMAGING DEVICE (EPID) = VERIFICATION OF GAMMA INDEX WITH INTENSITY MODULATED RADIATION THERAPY (IMRT) IRRADIATION TECHNIQUE IN BREAST CANCER USING ELECTRONIC PORTAL IMAGING DEVICE (EPID). Skripsi thesis, Universitas Hasanuddin.

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Abstract (Abstrak)

An evaluation was performed using the Treatment Planning System (TPS) and the Electronic Portal Imaging Device (EPID). The results of the verification of the gamma index in five breast cancer patients were obtained in patient 1 with a GPR value of 86% ± 0.24, patient 2 with a GPR value of 74% ± 0.17 and patient 4 with a GPR value of 87% ± 0.21. As for patients 3 and 5, they have GPR values ≥95%, which are 100% and 99%, respectively, with standard deviation values ≤1. Based on these results, it is shown that EPID can be used as an effective dosimetry tool for real-time evaluation of dose distribution. With this verification, it is expected that the level of irradiation accuracy can be improved, so that the effectiveness of therapy in breast cancer patients becomes more optimal. Telah dilakukan evaluasi pada Treatment Planning System (TPS) dan Electronic Portal Imaging Device (EPID). Hasil penelitian didapatkan pada verifikasi indeks gamma pada lima pasien kanker payudara didapatkan pada pasien 1 dengan nilai GPR 86%±0,24, Pasien 2 dengan nilai GPR 74%±0,17, dan pasien 0034 dengan nilai GPR 87%±0,21. Adapun pasien 3 dan 5 memiliki nilai GPR ≥95% yang mendapatkan masing-masing 100% dan 99% dengan nilai Standar Deviasi ≤1. Berdasarkan hasil tersebut menunjukkan bahwa EPID dapat digunakan sebagai alat dosimetri yang efektif untuk evaluasi distribusi dosis secara real-time. Dengan verifikasi ini, diharapkan tingkat keakuratan penyinaran dapat ditingkatkan, sehingga efektivitas terapi pada pasien kanker payudara menjadi lebih optimal.

Item Type: Thesis (Skripsi)
Uncontrolled Keywords: Linear Accelerator (Linac), Indeks Gamma, Intensity Modulated Radiation Therapy (IMRT), Electronic Portal Imaging Device (EPID)
Subjects: Q Science > QC Physics
Divisions (Program Studi): Fakultas Matematika dan Ilmu Peng. Alam > Fisika
Depositing User: Unnamed user with username pkl2
Date Deposited: 03 Sep 2025 01:55
Last Modified: 03 Sep 2025 01:55
URI: http://repository.unhas.ac.id:443/id/eprint/48953

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