Fernández Varea, José MaríaLatorre Musoll, ArturFoix Pérez, Martí2022-10-062022-10-062022-02https://hdl.handle.net/2445/189707Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022, Tutors: José M. Fernández-Varea, Artur Latorre MusollIn this final degree project we have studied the contribution of the different components of radiation in EPID images. We have used the PENELOPE/penEasy code to simulate various situations in which the patient is displaced. Knowing how the different components behave, we can apply a mathematical model that allows us to estimate the displacement of the patient from the EPID image5 p.application/pdfengcc-by-nc-nd (c) Foix, 2022http://creativecommons.org/licenses/by-nc-nd/3.0/es/FotonsRadioteràpiaTreballs de fi de grauPhotonsRadiotherapyBachelor's thesesContribution of primary and scattered photons in EPID images in RTinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess