{"id":48591,"date":"2020-11-01T02:10:25","date_gmt":"2020-11-01T02:10:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/optimizacion-de-imagenes-gammagraficas\/"},"modified":"2020-11-01T02:10:25","modified_gmt":"2020-11-01T02:10:25","slug":"optimizacion-de-imagenes-gammagraficas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/optimizacion-de-imagenes-gammagraficas\/","title":{"rendered":"Optimizacion de imagenes gammagraficas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Araceli Hern\u00e1ndez Vitoria <\/strong><\/h2>\n<p>Se propone un filtrado digital de las imagenes gammagraficas mediante un filtro adaptado a la mtf del sistema scintigrafico con el que se han obtenido y se presentan los resultados y conclusiones a los que se ha llegado. Se propone un metodo de optimizacion de colimadores de gamma-camara de agujeros paralelos tomando una funcion de merito basada en el indice de comportamiento del sistema scintigrafico del cual el colimador ha de formar una de sus componentes. La funcion de merito tiene en cuenta el contraste con el que son transmitidas las lesiones por el sistema asi como la sensibilidad del sistema. Se presentan los resultados y conclusiones obtenidas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Optimizacion de imagenes gammagraficas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Optimizacion de imagenes gammagraficas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Araceli Hern\u00e1ndez Vitoria <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1981<\/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>Mar\u00eda  Josefa Yzuel Gimenez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Justiniano Casas Pelaez <\/li>\n<li>Javier Sesma Bienzobas (vocal)<\/li>\n<li>Francisco Marin Gorriz (vocal)<\/li>\n<li>Salvador Miracle Sole (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Araceli Hern\u00e1ndez Vitoria Se propone un filtrado digital de las imagenes gammagraficas mediante un filtro adaptado a [&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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