{"id":115573,"date":"2018-03-11T10:44:09","date_gmt":"2018-03-11T10:44:09","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-global-de-la-medida-cla%c2%adnica-de-la-estereoagudeza\/"},"modified":"2018-03-11T10:44:09","modified_gmt":"2018-03-11T10:44:09","slug":"caracterizacion-global-de-la-medida-cla%c2%adnica-de-la-estereoagudeza","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/complutense-de-madrid\/caracterizacion-global-de-la-medida-cla%c2%adnica-de-la-estereoagudeza\/","title":{"rendered":"Caracterizaci\u00f3n global de la medida cl\u00ednica de la estereoagudeza."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Isabel S\u00e1nchez  P\u00e9rez <\/strong><\/h2>\n<p>Titulo caracterizaci\u00f3n global de la medida cl\u00ednica de la estereoagudeza.La visi\u00f3n estereosc\u00f3pica se define como la visi\u00f3n que resulta de la capacidad del sistema visual de obtener informaci\u00f3n de la posici\u00f3n en profundidad de los objetos a partir de la disparidad binocular. Corresponde al nivel m\u00e1s alto posible de la visi\u00f3n binocular. Desde el punto de vista cl\u00ednico, la utilidad de la medida de la estereoagudeza radica en que es un buen indicativo del estado de la visi\u00f3n binocular del sujeto. La m\u00e1xima capacidad se alcanzar\u00e1 en sujetos sin alteraciones de la visi\u00f3n binocular. Otra importante aplicaci\u00f3n cl\u00ednica de la medida de la ave es la realizaci\u00f3n de screening, especialmente en los ni\u00f1os.La atenci\u00f3n cl\u00ednica en optometr\u00eda se realiza mediante la entrevista, la observaci\u00f3n y las pruebas cl\u00ednicas. Las caracter\u00edsticas m\u00e1s importantes a tener en cuenta al aplicar las pruebas son su repetibilidad, su validez y su capacidad discriminativa, siendo de todas ellas la m\u00e1s importante la repetibilidad porque influye en las dem\u00e1s: las pruebas deben tener alta repetibilidad para que puedan ser v\u00e1lidas y para que tengan buena capacidad de discriminaci\u00f3n.Los estudios de repetibilidad aportan informaci\u00f3n importante tanto para los cl\u00ednicos como para los investigadores. Los resultados de un estudio de repetibilidad permiten a unos y otros darse cuenta de que unas t\u00e9cnicas o sistemas de medida son m\u00e1s adecuadas que otras y que su modo tradicional de hacer las cosas no siempre es el mejor.Todo esto nos viene a decir que es importante utilizar tests de medida que presenten una buena repetibilidad inter e intraexaminador, as\u00ed como una buena concordancia entre los diferentes tipos de tests. En esta tesis doctoral se ha querido hacer una caracterizaci\u00f3n global de los estereotests, evaluando la repetibilidad intra e interexaminador, y la concordancia de unos tipos de tests y otros en una poblaci\u00f3n de adultos j\u00f3venes y ni\u00f1os, as\u00ed como iniciar el estudio de dicha evaluaci\u00f3n en una muestra de pr\u00e9sbitas. Los estereotests que hemos utilizado son titmus, randot, tno, frisby y frisby-davis 2 (fd-2). Title global characterization of clinical measurement of stereoacuity.Stereoscopic vision is defined as the vision that results from the visual system\u00c2\u00bfs capability to obtain information regarding objects\u00c2\u00bf depth localization, which is based on binocular disparity. It corresponds to the highest possible level of binocular vision.From a clinical standpoint, stereoacuity measurement is a useful tool to evidence an individual\u00c2\u00bfs binocular vision state. Maximum stereoscopic capability will be achieved by individuals that do not have binocular vision disorders. An additional important clinical application of sva measurement is as a screening device, especially in children.Clinical optometric care is conducted through interviews, observations and clinical tests. The most important features to be taken into account for the latter are tests\u00c2\u00bf repeatability, validity and discrimination capability; among these, repeatability is the most outstanding, as it affects the others. For validity and high discrimination capability, tests must have high repeatability.Repeatability studies provide important information to clinicians and researchers. Results of a repeatability study enable awareness on which method or system is more convenient or, even, that a conventional method used is not necessarily the best.From all stated above, it infers the importance of using tests with high intra- and inter-examiner repeatability and of a good agreement between different types of tests. In the study conducted for this thesis we have seeked to elaborate a global characterization of various stereotests, evaluating their intra- and inter-examiner repeatability and agreement between tests in a population of children and young adults, and also to onset an assessment in a sample of presbyopes. We have used titmus, randot, tno, frisby and frisby-davis 2 (fd 2) stereotests.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n global de la medida cl\u00ednica de la estereoagudeza.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n global de la medida cl\u00ednica de la estereoagudeza. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Isabel S\u00e1nchez  P\u00e9rez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/04\/2014<\/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>Enrique Pacheco Del Cerro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  vicente Beneit montesinos <\/li>\n<li>cristina \u00e1lvarez peregrina (vocal)<\/li>\n<li>\u00e1ngel Garc\u00eda mu\u00f1oz (vocal)<\/li>\n<li>c\u00e9sar Villa collar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Isabel S\u00e1nchez P\u00e9rez Titulo caracterizaci\u00f3n global de la medida cl\u00ednica de la estereoagudeza.La visi\u00f3n estereosc\u00f3pica se 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