{"id":39031,"date":"2018-03-09T09:38:56","date_gmt":"2018-03-09T09:38:56","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/diseno-y-valoracion-de-un-sistema-experto-para-el-diagnostico-de-las-queratopatias-superficiales-puntiformes\/"},"modified":"2018-03-09T09:38:56","modified_gmt":"2018-03-09T09:38:56","slug":"diseno-y-valoracion-de-un-sistema-experto-para-el-diagnostico-de-las-queratopatias-superficiales-puntiformes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/diseno-y-valoracion-de-un-sistema-experto-para-el-diagnostico-de-las-queratopatias-superficiales-puntiformes\/","title":{"rendered":"Dise\u00f1o y valoracion de un sistema experto para el diagnostico de las queratopatias superficiales puntiformes."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Antonio Rodriguez Sanchez <\/strong><\/h2>\n<p>Objetivos: dise\u00f1ar y validar un sistema experto para el diagn\u00f3stico diferencial de las queratopat\u00edas superficiales puntiformes. Valorar si el sistema experto dise\u00f1ado es de ayuda al diagn\u00f3stico diferencial de las queratopat\u00edas superficiales puntiformes en casos de dif\u00edcil diagn\u00f3stico.  introducci\u00f3n: se han publicado gran variedad de sistemas expertos aplicados al diagn\u00f3stico en estrabolog\u00eda y glaucoma, pero en el momento actual no he encontrado ning\u00fan sistema experto aplicado al diagn\u00f3stico de patolog\u00eda corneal. El diagn\u00f3stico diferencial de la queratopat\u00edas superficiales puntiformes constituye un dif\u00edcil acertijo diagn\u00f3stico, dado muchos cuadros cl\u00ednicos pueden dar una afectaci\u00f3n en forma de puntos en la exploraci\u00f3n biomicrosc\u00f3pica de la c\u00f3rnea.  materiales y m\u00e9todos: el dise\u00f1o del sistema experto const\u00f3 de varias fases:  1. B\u00fasqueda bibliogr\u00e1fica exhaustiva de los cuadros cl\u00ednicos que pueden causar queratopat\u00eda superficial puntiforme.  2. Construcci\u00f3n de una tabla con todos los cuadros cl\u00ednicos causantes de queratopat\u00eda superficial puntiforme como filas y los datos pertinentes como columnas.  3. Dise\u00f1o del sistema experto inform\u00e1tico mediante la ayuda del gestor de base de datos microsoft access 97.  la validaci\u00f3n se realiz\u00f3 comparando los resultados de oftalm\u00f3logos y el sistema experto ante los mismos casos de pacientes que presentaron a la exploraci\u00f3n queratopat\u00eda superficial puntiforme. Tomando el diagn\u00f3stico de los oftalm\u00f3logos como prueba de oro, se calcul\u00f3 el porcentaje de casos acertados y la discriminaci\u00f3n diagn\u00f3stica para cada cuadro cl\u00ednico.  resultados: el porcentaje de casos diagnosticados correctamente por el sistema experto fue del 95,65% del total los casos. Tras calcular el intervalo de confianza exacto para una proporci\u00f3n siguiendo una distribuci\u00f3n binomial, obtenemos que la proporci\u00f3n de aciertos al 95% de confianza est\u00e1 comprendida entre el 87,<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dise\u00f1o y valoracion de un sistema experto para el diagnostico de las queratopatias superficiales puntiformes.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dise\u00f1o y valoracion de un sistema experto para el diagnostico de las queratopatias superficiales puntiformes. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Antonio Rodriguez Sanchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/12\/1998<\/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>Buenaventura Carreras Ega\u00f1a<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 Jordano p\u00e9rez <\/li>\n<li>ignacio Carreras ega\u00f1a (vocal)<\/li>\n<li>Francisco Bermudez rodriguez (vocal)<\/li>\n<li>Antonio Pi\u00f1ero bustamante (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Antonio Rodriguez Sanchez Objetivos: dise\u00f1ar y validar un sistema experto para el diagn\u00f3stico diferencial de las 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