{"id":5330,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/estudio-transversal-del-proceso-de-envejecimiento-mediante-potenciales-evocados-procesos-perceptivos-de-atencion-y-de-memoria\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"estudio-transversal-del-proceso-de-envejecimiento-mediante-potenciales-evocados-procesos-perceptivos-de-atencion-y-de-memoria","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/psicologia\/estudio-transversal-del-proceso-de-envejecimiento-mediante-potenciales-evocados-procesos-perceptivos-de-atencion-y-de-memoria\/","title":{"rendered":"Estudio transversal del proceso de envejecimiento mediante potenciales evocados: procesos perceptivos, de atencion y de memoria."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Amenedo Losada M. Elena <\/strong><\/h2>\n<p>En este estudio se analizaron los correlatos electrofisiologicos, desde los 20 hasta los 86 a\u00f1os, de los procesos perceptivos, de atencion y de memoria mediante el analisis de los potenciales evocados auditivos de latencia media, de los potenciales evocados visuales ante flas, de la negatividad diferencial, de los potenciales evocados auditivos de latencia larga registrados mediante un paradigma \u00aboddball\u00bb y de los potenciales evocados registrados durante una tarea de memoria de reconocimiento visual segun el paradigma \u00absternberg\u00bb los resultados nos llevaron a la conclusion central de que estos procesos presentan deficits asociados al avance de la edad. Estos deficits parecen deberse a la existencia en la vejez de una escasa regulacion de la actividad talamica y cortical ante la llegada de la estimulacion a las areas de recepcion, de forma que se producen patrones de actividad cortical de mayor amplitud que podrian reducir la razon se\u00f1al-ruido en el procesamiento cortical y dificultar los procesos de discriminacion, codificacion, seleccion y almacenamiento de los estimulos, sobre todo en la realizacion de tareas que demandan esfuerzo cognitivo o gasto atencional, asi como dificultar la coordinacion del grado de actividad en las areas corticales implicadas en esos procesos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio transversal del proceso de envejecimiento mediante potenciales evocados: procesos perceptivos, de atencion y de memoria.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio transversal del proceso de envejecimiento mediante potenciales evocados: procesos perceptivos, de atencion y de memoria. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Amenedo Losada M. Elena <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Fernando Diaz Fernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel S\u00e1nchez Turet <\/li>\n<li>Jaime Iglesias Dorado (vocal)<\/li>\n<li>Fernando Cadaveira Mahia (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Amenedo Losada M. Elena En este estudio se analizaron los correlatos electrofisiologicos, desde los 20 hasta los [&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":[324,2462,5110,977],"tags":[21033,8758,5779,21034,6691],"class_list":["post-5330","post","type-post","status-publish","format-standard","hentry","category-psicologia","category-psicologia-experimental","category-psicologia-fisiologica","category-santiago-de-compostela","tag-amenedo-losada-m-elena","tag-fernando-cadaveira-mahia","tag-fernando-diaz-fernandez","tag-jaime-iglesias-dorado","tag-miguel-sanchez-turet"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/5330","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=5330"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/5330\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=5330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=5330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=5330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}