{"id":86283,"date":"2000-08-09T00:00:00","date_gmt":"2000-08-09T00:00:00","guid":{"rendered":""},"modified":"2000-08-09T00:00:00","modified_gmt":"2000-08-09T00:00:00","slug":"relevancia-del-nucleo-basal-magnocelular-en-la-adquisicion-de-tareas-espaciales-alocentricas-y-egocentricas-comparacion-con-la-manipulacion-farmacologica-y-la-lesion-de-la-corteza-prefrontal-medial-e","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/relevancia-del-nucleo-basal-magnocelular-en-la-adquisicion-de-tareas-espaciales-alocentricas-y-egocentricas-comparacion-con-la-manipulacion-farmacologica-y-la-lesion-de-la-corteza-prefrontal-medial-e\/","title":{"rendered":"Relevancia del nucleo basal magnocelular en la adquisicion de tareas espaciales alocentricas y egocentricas: comparacion con la manipulacion farmacologica y la lesion de la corteza prefrontal medial en la rata."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Antonio Nieto Escamez <\/strong><\/h2>\n<p>La lesion del nbm mediante acido ibotenico en la rata produce un importante deterioro en la navegacion espacial en la piscina de morris.  en la presente tesis hemos comprobado que el deficit obtenido tras dicha manipulacion no esta circunscrito a los mecanismos de orientacion alocentricos para claves distales, sino que se reproduce en tareas alocentricas proximales o egocentricas. Igualmente, sino que se reproduce en tareas alocentricas proximales o egocentricas. Igualmente, los deficits inducidos por la lesion del nbm no son debidos a un problema en la memoria a largo plazo, consoliacion o recuperacion de la informacion almacenada, a un problema de flexibilidad conductual, integracion de informacion alocentrica y egocentrica o la formacion de mapas espaciales. De modo que el entrenamiento espacial previo a la lesion, o el entrenamiento espacial previo a la lesion, o el entrenamiento visual permiten a las ratas lesionadas mostrar una ejecucion posterior comparable a los controles. Siendo fundamental, en este caso, el sistema colinergico hipocampico para dicha ejecucion.  ademas del nbm otra estructura del cerebro anterior basal como el vp parece jugar un importante papel en la navegacion espacial. Sin que ninguno de los dos sea fundamental para la memoria de trabajo espacial alocentrica.  por otra parte el sistema colinergico prefrontal posee una mayor relevacia en la ejecucion espacial egocentrica que alocentrica, sin que esta region cortical se fundamental para la memoria de trabajo alocentrica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Relevancia del nucleo basal magnocelular en la adquisicion de tareas espaciales alocentricas y egocentricas: comparacion con la manipulacion farmacologica y la lesion de la corteza prefrontal medial en la rata.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Relevancia del nucleo basal magnocelular en la adquisicion de tareas espaciales alocentricas y egocentricas: comparacion con la manipulacion farmacologica y la lesion de la corteza prefrontal medial en la rata. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Antonio Nieto Escamez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Almer\u00eda<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/09\/2000<\/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> Sanchez Santed Luis Fernando<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignacio Morgado bernal <\/li>\n<li>carmen Sandi perez (vocal)<\/li>\n<li>Juan  Manuel Jim\u00e9nez ramos (vocal)<\/li>\n<li>margarita Marti nicolvius (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Antonio Nieto Escamez La lesion del nbm mediante acido ibotenico en la rata produce un importante [&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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