000127575 001__ 127575 000127575 005__ 20251009133839.0 000127575 0247_ $$2doi$$a10.4103/jmp.jmp_18_23 000127575 0248_ $$2sideral$$a134596 000127575 037__ $$aART-2023-134596 000127575 041__ $$aeng 000127575 100__ $$0(orcid)0000-0002-1530-5662$$aLozares-Cordero, Sergio$$uUniversidad de Zaragoza 000127575 245__ $$aEnd-To-End Procedure For IORT in Brain Metastases and Film Dosimetry 000127575 260__ $$c2023 000127575 5060_ $$aAccess copy available to the general public$$fUnrestricted 000127575 5203_ $$aPurpose: The study is intended to perform an end-to-end test of the entire intraoperative process using cadaver heads. A simulation of tumor removal was performed, followed by irradiation of the bed and measurement of absorbed doses with radiochromic films. Materials and Methods: Low-energy X-ray intraoperative radiotherapy (IORT) was used for irradiation. A computed tomography study was performed at each site and the absorbed doses calculated by the treatment planning system, as well as absorbed doses with radiochromic films, were studied. Results: The absorbed doses in the organs at risk (OAR) were evaluated in each case, obtaining maximum doses within the tolerance limits. The absorbed doses in the target were verified and the deviations were <1%. Conclusions: These tests demonstrated that this comprehensive procedure is a reproducible quality assurance tool which allows continuous assessment of the dosimetric and geometric accuracy of clinical brain IORT treatments. Furthermore, the absorbed doses measured in both target and OAR are optimal for these treatments. 000127575 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-sa$$uhttps://creativecommons.org/licenses/by-nc-sa/4.0/deed.es 000127575 592__ $$a0.22$$b2023 000127575 593__ $$aRadiology, Nuclear Medicine and Imaging$$c2023$$dQ4 000127575 593__ $$aBiophysics$$c2023$$dQ4 000127575 594__ $$a1.1$$b2023 000127575 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000127575 700__ $$aIbáñez-Carreras, Reyes 000127575 700__ $$0(orcid)0000-0001-5560-3771$$aGarcía-Barrios, Alberto$$uUniversidad de Zaragoza 000127575 700__ $$aCastro-Moreno, Raquel 000127575 700__ $$aGonzález-Rodríguez, Andrea 000127575 700__ $$aSánchez-Casi, Marta 000127575 700__ $$aCampos-Boned, Arantxa 000127575 700__ $$aGandía-Martínez, Almudena 000127575 700__ $$0(orcid)0000-0003-4732-7409$$aFont-Gómez, José Antonio$$uUniversidad de Zaragoza 000127575 700__ $$aJiménez-Puertas, Sara 000127575 700__ $$aVilla-Gazulla, David 000127575 700__ $$aDíez-Chamarro, Javier 000127575 700__ $$aHernández-Hernández, Mónica 000127575 700__ $$aGonzález-Pérez, Víctor 000127575 700__ $$0(orcid)0000-0002-5494-343X$$aCisneros-Gimeno, Ana Isabel$$uUniversidad de Zaragoza 000127575 7102_ $$11011$$2770$$aUniversidad de Zaragoza$$bDpto. Microb.Ped.Radio.Sal.Pú.$$cÁrea Radiol. y Medicina Física 000127575 7102_ $$11003$$2027$$aUniversidad de Zaragoza$$bDpto. Anatom.Histolog.Humanas$$cArea Anatom.Embriol.Humana 000127575 773__ $$g48, 2 (2023), 175-180$$tJournal of Medical Physics$$x0971-6203 000127575 8564_ $$s1285753$$uhttps://zaguan.unizar.es/record/127575/files/texto_completo.pdf$$yVersión publicada 000127575 8564_ $$s2963080$$uhttps://zaguan.unizar.es/record/127575/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000127575 909CO $$ooai:zaguan.unizar.es:127575$$particulos$$pdriver 000127575 951__ $$a2025-10-09-13:25:45 000127575 980__ $$aARTICLE