{"id":86031,"date":"2018-03-10T00:10:33","date_gmt":"2018-03-10T00:10:33","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/fenomenos-de-acondicionamiento-auditivo-enla-rata-blanca\/"},"modified":"2018-03-10T00:10:33","modified_gmt":"2018-03-10T00:10:33","slug":"fenomenos-de-acondicionamiento-auditivo-enla-rata-blanca","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/fenomenos-de-acondicionamiento-auditivo-enla-rata-blanca\/","title":{"rendered":"Fen\u00f3menos de acondicionamiento auditivo enla rata blanca"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Enrique Orbegozo Etxebarr\u00eda <\/strong><\/h2>\n<p>Introduccion  recientemente se ha observado como la exposici\u00f3n a ruidos d emoderada intensidad, origina el desarrollo de un mecanismo defensivo del o\u00eddo frente a posteriores exposiciones a ruidos m\u00e1s intensos, con riesgo auditivo importante. este fen\u00f3meno de entrenamiento ha sido denominado de diferentes maneras, pero las m\u00e1s extendidas hansido coditioning y toughening, cuya traducci\u00f3n seria acondicionamiento, endurecimiento o entrenamiento. Los primeros en describir este fen\u00f3meno fueron miller y col. En 1963 (133) quienes realizaron diversos estudios con animales de experimetnaci\u00f3n en los que demostraban que la exposici\u00f3n en los que demostraban que la exposici\u00f3n a ruidos de media intensidad, con una duraci\u00f3n de minutos a horas diariamente, durante varios d\u00edas consecutivos, reduc\u00edan la modificaci\u00f3n transitoria del umbral (tts) inducido por una exposici\u00f3n traum\u00e1tica posteior. Desde entonces este fen\u00f3meno ha sido demostrado, por diversos autores, en el conejo, la chinchilla, el gerbil, y solo en una ocasi\u00f3n, mediane potenciales auditivos, en la rata (pukkila el al 1997).  el objeto de este estudio consiste en confirmar la existencia de este fen\u00f3meno de acondicionamiento, mediante dpoaes, en la rata.  material y metodos  la realizaci\u00f3n de los estudios experimentales se han llevado a cabo en 79 ratas de la raza sprage-dawley.Esta raza tambi\u00e9n se conoce con el nombre de ofa (oncins france strain a), y son ratas albinas de tama\u00f1o medio. en nuestro trabajo hemos utilizado hembras de 200-300 gramos, que corresponden a una edad entre 8-10 semanas. Dado que en esta raza de rtas las hembras alcanzan la pubertad a los 34 d\u00edas, con un peso de unos 120 grmaos, los animales utilizados se consideran adultos.  el ruido fue producido con un generador gb 212. Promax. Construido por la casa gaes. Rango frecuencial: 20 hz-200 jhz. Ganancia: 0-60 db. Onda de tipo sinusoidal. Intensidad: -10 a 125 dbspl y un amplificador conge. el r<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Fen\u00f3menos de acondicionamiento auditivo enla rata blanca<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Fen\u00f3menos de acondicionamiento auditivo enla rata blanca <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Enrique Orbegozo Etxebarr\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/07\/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>Agust\u00edn Mart\u00ednez Ibarg\u00c1\u00abn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Ribera pomar Jos\u00e9 Mar\u00eda <\/li>\n<li>pablo Gil loizaga (vocal)<\/li>\n<li>joaqu\u00edn Poch broto (vocal)<\/li>\n<li>adolfo Vergez s\u00e1nchez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Enrique Orbegozo Etxebarr\u00eda Introduccion recientemente se ha observado como la exposici\u00f3n a ruidos d emoderada intensidad, origina [&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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