{"id":112353,"date":"2012-10-02T00:00:00","date_gmt":"2012-10-02T00:00:00","guid":{"rendered":""},"modified":"2012-10-02T00:00:00","modified_gmt":"2012-10-02T00:00:00","slug":"caracterizacion-de-un-modelo-anala%c2%adtico-para-el-calculo-de-la-dosis-en-campos-pequenos-aplicado-a-la-determinacion-de-la-razon-tejido-maniqua%c2%ad-y-a-la-comprobacion-de-los-tiempos-de-tratamien","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/caracterizacion-de-un-modelo-anala%c2%adtico-para-el-calculo-de-la-dosis-en-campos-pequenos-aplicado-a-la-determinacion-de-la-razon-tejido-maniqua%c2%ad-y-a-la-comprobacion-de-los-tiempos-de-tratamien\/","title":{"rendered":"Caracterizaci\u00f3n de un modelo anal\u00edtico para el c\u00e1lculo de la dosis en campos peque\u00f1os aplicado a la determinaci\u00f3n de la raz\u00f3n tejido maniqu\u00ed y a la comprobaci\u00f3n de los tiempos de tratamiento en radiocirugia craneal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Isaac Ramos Garc\u00eda <\/strong><\/h2>\n<p>La presente memoria desarrolla un modelo semite\u00f3rico para caracterizar campos peque\u00f1os en radioterapia, con especial atenci\u00f3n a los que se usan en radiocirug\u00eda craneal.  este tipo de campos tienen cada vez m\u00e1s importancia en la radioterapia actual y se caracterizan por la falta de equilibrio lateral, que hace su caracterizaci\u00f3n y dosimetr\u00eda mucho m\u00e1s dif\u00edcil que los campos convencionales  para ello la memoria se desarrolla seg\u00fan el siguiente esquema:  en el capitulo primero se expone la necesidad y la problem\u00e1tica de la dosimetr\u00eda de los campos peque\u00f1os. En este mismo cap\u00edtulo se expone una breve introducci\u00f3n hist\u00f3rica a la radioterapia en general y a la radiocirug\u00eda y dosimetr\u00eda de campos peque\u00f1os en particular el capitulo dos est\u00e1 dedicado al marco te\u00f3rico en el que se asienta el desarrollo del modelo, el equilibrio electr\u00f3nico.  el capitulo tres se desarrolla te\u00f3ricamente el modelo as\u00ed como la forma de calcular los par\u00e1metros de los que depende. En este mismo cap\u00edtulo se muestran algunas ventajas y limitaciones de las aproximaciones usadas en el desarrollo final.  los dos \u00faltimos cap\u00edtulos se dedican a dos aplicaciones directas del modelo, el c\u00e1lculo de la relaci\u00f3n tejido maniqu\u00ed en radiocirug\u00eda y el c\u00e1lculo alternativo de los tiempos de tratamiento en radiocirug\u00eda craneal.  en el marco de la primera aplicaci\u00f3n se desarrolla un nuevo procedimiento para calcular la relaci\u00f3n tejido maniqu\u00ed a partir de los rendimientos en profundidad. Este m\u00e9todo se basa en una ecuaci\u00f3n desarrollada en la presente memoria que generaliza la ecuaci\u00f3n cl\u00e1sica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n de un modelo anal\u00edtico para el c\u00e1lculo de la dosis en campos peque\u00f1os aplicado a la determinaci\u00f3n de la raz\u00f3n tejido maniqu\u00ed y a la comprobaci\u00f3n de los tiempos de tratamiento en radiocirugia craneal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n de un modelo anal\u00edtico para el c\u00e1lculo de la dosis en campos peque\u00f1os aplicado a la determinaci\u00f3n de la raz\u00f3n tejido maniqu\u00ed y a la comprobaci\u00f3n de los tiempos de tratamiento en radiocirugia craneal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Isaac Ramos Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/02\/2012<\/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>Jos\u00e9 Javier Aristu Mendioroz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio  Miguel Lallena rojo <\/li>\n<li>Miguel Herrador c\u00f3rdoba (vocal)<\/li>\n<li>Manuel Vilches pacheco (vocal)<\/li>\n<li>Rafael Mart\u00ednez monge (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Isaac Ramos Garc\u00eda La presente memoria desarrolla un modelo semite\u00f3rico para caracterizar campos peque\u00f1os en radioterapia, [&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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