Onkologia i Radioterapia

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Mourad Trihi

Department of Physics, Faculty of Sciences Aïn Chock (FSAC), Hassan II University of Casablanca, Casablanca, Morocco

Publications

Review Article
Establishing Locally Derived Gamma Passing-Rate Tolerance Limits for Patient-Specific VMAT Quality Assurance: A Retrospective ROC-Based Analysis in a Moroccan Radiotherapy Center
Author(s): Adil El Badaoui* and Mourad Trihi

Background and purpose: Gamma-index acceptance criteria for patient-specific volumetric-modulated arc therapy (VMAT) quality assurance (QA) are largely inherited from Western cohorts, and North African centers routinely apply the AAPM Task Group 218 (TG-218) universal threshold without local validation. We derived and clinically validated institution-specific gamma passing-rate (GPR) tolerance limits for a Moroccan tertiary radiotherapy department. Materials and methods: One hundred fifty consecutive patient-specific VMAT plans (five anatomical sites; January 2022–December 2023) underwent pretreatment QA on an EPID-based system (iViewDose™, Elekta) and a cylindrical diode array (ArcCHECK™, Sun Nuclear) at 3%/3 mm, 3%/2 mm, and 2%/2 mm (global normalization, 10% dose threshold). GPR was correlated with threedimensional dose-volume histogram (DVH) deviations reconstruc.. Read More»

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Awards Nomination

oncologyradiotherapy scopus

oncologyradiotherapy pubmed

Editors List

RAOUi Yasser
Senior Medical Physicist
Ahmed Hussien Alshewered
University of Basrah College of Medicine, Iraq
Sudhakar Tummala
Department of Electronics and Communication Engineering SRM University – AP, Andhra Pradesh
Alphonse Laya
Supervisor of Biochemistry Lab and PhD. students of Faculty of Science, Department of Chemistry and Department of Chemis
Fava Maria Giovanna

Google Scholar citation report

Citations : 650

Onkologia i Radioterapia received 650 citations as per Google Scholar report

Onkologia i Radioterapia peer review process verified at publons

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