{"id":61949,"date":"2018-03-09T22:49:51","date_gmt":"2018-03-09T22:49:51","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/simulacion-mediante-metodos-monte-carlo-de-fuentes-de-uso-cla%c2%adnico-en-braquiterapia-y-de-las-barreras-de-un-bunker-utilizado-para-tratamientos-de-alta-tasa\/"},"modified":"2018-03-09T22:49:51","modified_gmt":"2018-03-09T22:49:51","slug":"simulacion-mediante-metodos-monte-carlo-de-fuentes-de-uso-cla%c2%adnico-en-braquiterapia-y-de-las-barreras-de-un-bunker-utilizado-para-tratamientos-de-alta-tasa","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/isotopos-radiactivos\/simulacion-mediante-metodos-monte-carlo-de-fuentes-de-uso-cla%c2%adnico-en-braquiterapia-y-de-las-barreras-de-un-bunker-utilizado-para-tratamientos-de-alta-tasa\/","title":{"rendered":"Simulaci\u00f3n mediante m\u00e9todos monte carlo de fuentes de uso cl\u00ednico en braquiterapia y de las barreras de un bunker utilizado para tratamientos de alta tasa"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Vicente Puchades Puchades <\/strong><\/h2>\n<p>El c\u00e1lculo dosim\u00e9trico realizado por los planificadores comerciales en los tratamientos oncol\u00f3gicos en braquiterapia requiere del conocimiento de las distribuciones de tasa de dosis espec\u00edficas de cada modelo de fuente en uso cl\u00ednico. En esta tesis se han obtenido, utilizando el c\u00f3digo de simulaci\u00f3n monte carlo geant4, los datos dosim\u00e9tricos basados en el formalismo tg-43 para tres fuentes de uso cl\u00ednico: la fuente buchler de amersham, la fuente csm1 de cis utilizada en el curietron y la fuente pellet de cis usada en el selectron. Adem\u00e1s, se ha evaluado el uso del principio de superposici\u00f3n por parte de los planificadores comerciales para dos conjuntos de trenes de fuentes pellet en el aplicador selectron, lleg\u00e1ndose a la conclusi\u00f3n que existen diferencias de m\u00e1s del 15% en las proximidades del eje longitudinal del tren de fuentes entre los resultados monte carlo y los c\u00e1lculos obtenidos usando el principio de superposici\u00f3n. Se simularon tambi\u00e9n las condiciones de protecci\u00f3n radiol\u00f3gica de un bunker destinado a tratamientos de alta tasa de dosis perteneciente a la fundaci\u00f3n instituto Valenciano de oncolog\u00eda, poni\u00e9ndose de manifiesto que el uso de las simulaciones monte carlo puede ser una eficaz herramienta de c\u00e1lculo y verificaci\u00f3n de las barreras de protecci\u00f3n radiol\u00f3gica. Se realizaron medidas adicionales del kerma en aire en el bunker, encontr\u00e1ndose una buena concordancia entre ellas y los resultados de las simulaciones.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Simulaci\u00f3n mediante m\u00e9todos monte carlo de fuentes de uso cl\u00ednico en braquiterapia y de las barreras de un bunker utilizado para tratamientos de alta tasa<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Simulaci\u00f3n mediante m\u00e9todos monte carlo de fuentes de uso cl\u00ednico en braquiterapia y de las barreras de un bunker utilizado para tratamientos de alta tasa <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Vicente Puchades Puchades <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/12\/2007<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Facundo Ballester  Pallar\u00e9s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 D\u00edaz medina <\/li>\n<li>Juan  ignacio Villaescusa blanca (vocal)<\/li>\n<li>clodoaldo Rold\u00e1n Garc\u00eda (vocal)<\/li>\n<li> Carrasco de fez pablo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Vicente Puchades Puchades El c\u00e1lculo dosim\u00e9trico realizado por los planificadores comerciales en los tratamientos oncol\u00f3gicos en braquiterapia [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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