{"id":139706,"date":"2026-01-12T17:48:03","date_gmt":"2026-01-12T17:48:03","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevas-contribuciones-del-estudio-con-tomografia-computadorizada-y-resonancia-magnetica-al-conocimiento-de-los-sindromes-espinocerebelosos\/"},"modified":"2026-01-12T17:48:03","modified_gmt":"2026-01-12T17:48:03","slug":"nuevas-contribuciones-del-estudio-con-tomografia-computadorizada-y-resonancia-magnetica-al-conocimiento-de-los-sindromes-espinocerebelosos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/nuevas-contribuciones-del-estudio-con-tomografia-computadorizada-y-resonancia-magnetica-al-conocimiento-de-los-sindromes-espinocerebelosos\/","title":{"rendered":"Nuevas contribuciones del estudio con tomografia computadorizada y resonancia magnetica al conocimiento de los sindromes espinocerebelosos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana Ramos Gonzalez <\/strong><\/h2>\n<p>Se estudiaron 85 pacientes afectos de sindromes espinocerebelosos a traves de la tomografia computadorizada (t.C) y resonancia magnetica (rm) con el fin de establecer diferentes patrones de atrofia en las diversas categorias clinicas. El grado de atrofia se determino realizando mediciones objetivas sobre la anchura y superficie del iv ventriculo, indice del tronco cerebral, tama\u00f1o de las cisternas del angulo pontocerebelosas y cerebelosa lateral y numero de los surcos cerebelosos. La atrofia cerebral supratentorial y la anchura de los surcos cerebelosos se valoro subjetivamente.  en el unico paciente de la serie con ataxia congenita la tc mostro un patron de hipoplasia olivo ponto cerebelosa.  en el grupo de la ataxias de inicio precoz, 25 pacientes eran portadores de ataxia de friedreich (a.F.), 4 pacientes presentaban ataxia espastica con herencia ligada al cromosoma x, 4 presentaban ataxia asociada a retinitis pigmentosa (rp) y neuropatia sensorial (ns) y 1 caso padecia ataxia normoreflexica.  en la af existia discreta atrofia del tronco cerebral y cerebelosa cortical asociada a una importante disminucion en el tama\u00f1o de la medula espinal. En los pacientes con ataxia espastica la atrofia cerebelosa tenia un predominio vermiano y la medula estaba disminuida. Los pacientes con ataxia, rp y ns tenian un ct normal pero la rm mostro atrofia de la medula espinal en el 50% de los casos. En el paciente con ataxia normoreflexica la tc mostro un patron de atrofia cerebelosa cortical.  el grupo de las ataxias progresivas del adulto lo componen 29 pacientes: 17 con sindrome cerebeloso plus, diagnostico de presuncion atrofia olivopontocerebelosa (aopc) y 12 con sindrome cerebeloso puro, diagnostico probable atrofia cerebelosa cortical idiopatica (acci).  en ambos grupos existia una acentuada atrofia cerebelosa global con incremento en los parametros del iv ventriculo y dilatacion de las cisternas del angulo. Los pacientes con aopc p<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevas contribuciones del estudio con tomografia computadorizada y resonancia magnetica al conocimiento de los sindromes espinocerebelosos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevas contribuciones del estudio con tomografia computadorizada y resonancia magnetica al conocimiento de los sindromes espinocerebelosos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana Ramos Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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 Angel Berciano Blanco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda  Teresa Delgado Macias <\/li>\n<li>Mar\u00eda no Rebollo Alvarez-amandi (vocal)<\/li>\n<li>Jos\u00e9 Maria Robles (vocal)<\/li>\n<li>Alberto Mu\u00f1oz Gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana Ramos Gonzalez Se estudiaron 85 pacientes afectos de sindromes espinocerebelosos a traves de la tomografia computadorizada [&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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