{"id":96036,"date":"2018-03-11T10:16:08","date_gmt":"2018-03-11T10:16:08","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-experimental-de-nucleos-de-convolucion-en-radioterapia-con-modulacion-de-intensidad\/"},"modified":"2018-03-11T10:16:08","modified_gmt":"2018-03-11T10:16:08","slug":"caracterizacion-experimental-de-nucleos-de-convolucion-en-radioterapia-con-modulacion-de-intensidad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/caracterizacion-experimental-de-nucleos-de-convolucion-en-radioterapia-con-modulacion-de-intensidad\/","title":{"rendered":"Caracterizaci\u00f3n experimental de n\u00facleos de convoluci\u00f3n en radioterapia con modulaci\u00f3n de intensidad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Diego Azcona Armend\u00e1riz <\/strong><\/h2>\n<p>El objetivo de la radioterapia es el tratamiento de tumores mediante radiaciones. Para que el proceso radioter\u00e1pico sea eficaz es de gran importancia el disponer de algoritmos matem\u00e1ticos que permitan calcular con gran exactitud la dosis administrada a un paciente. En este trabajo se ha desarrollado un procedimiento para caracterizar los haces de radiaci\u00f3n generados en un acelerador lineal y un algoritmo de c\u00e1lculo de la dosis absorbida. La caracterizaci\u00f3n de los haces est\u00e1 basada en la deconvoluci\u00f3n mediante la transformada de hankel. Las medidas tomadas y su comparaci\u00f3n con los c\u00e1lculos realizados de acuerdo con el desarrollo de este trabajo demuestran que es una v\u00eda v\u00e1lida para calcular la dosis en condiciones de modulaci\u00f3n de intensidad. Los problemas dosim\u00e9tricos que aparecen son discutidos ampliamente y tratados adecuadamente. Las comparaciones realizadas entre los c\u00e1lculos de nuestro algoritmo, los de un sistema de planificaci\u00f3n comercial y medidas experimentales son satisfactorios. en \u00faltimo lugar se introduce la dosimetr\u00eda por gel de pol\u00edmero, que aplicada a nuestro estudio permitir\u00e1 obtener la caracterizaci\u00f3n de los haces de radiaci\u00f3n en tres dimensiones con una sola medida. Existen dificultades, expuestas en este trabajo, que hacen que esta t\u00e9cnica sea todav\u00eda objeto de investigaci\u00f3n. Extensiones de este desarrollo son la aplicaci\u00f3n a part\u00edculas cargadas y al c\u00e1lculo de la dosis basada en medidas obtenidas con un panel plano.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n experimental de n\u00facleos de convoluci\u00f3n en radioterapia con modulaci\u00f3n de intensidad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n experimental de n\u00facleos de convoluci\u00f3n en radioterapia con modulaci\u00f3n de intensidad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Diego Azcona Armend\u00e1riz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/09\/2009<\/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>Francisco Javier Burguete Mas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: h\u00e9ctor Luis Mancini maza <\/li>\n<li>araceli Hern\u00e1ndez vitoria (vocal)<\/li>\n<li>Juan  Carlos Celi (vocal)<\/li>\n<li>Francisco S\u00e1nchez doblado (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Diego Azcona Armend\u00e1riz El objetivo de la radioterapia es el tratamiento de tumores mediante radiaciones. Para [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[199,8159,17749,30999],"tags":[40606,32063,26747,18130,197334,197333],"class_list":["post-96036","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-medica","category-navarra","category-resonancia-magnetica-nuclear","tag-araceli-hernandez-vitoria","tag-francisco-javier-burguete-mas","tag-francisco-sanchez-doblado","tag-hector-luis-mancini-maza","tag-juan-carlos-celi","tag-juan-diego-azcona-armendariz"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/96036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=96036"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/96036\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=96036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=96036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=96036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}