{"id":2095,"date":"2022-11-04T17:40:16","date_gmt":"2022-11-04T17:40:16","guid":{"rendered":"https:\/\/arisvisionmexico.com\/cdmx\/?p=2095"},"modified":"2022-11-04T23:36:47","modified_gmt":"2022-11-04T23:36:47","slug":"con-este-test-puede-medir-tu-sensibilidad-al-contraste","status":"publish","type":"post","link":"https:\/\/arisvisionmexico.com\/cdmx\/2022\/11\/con-este-test-puede-medir-tu-sensibilidad-al-contraste\/","title":{"rendered":"Con este test puede medir tu \u00a1Sensibilidad al Contraste!"},"content":{"rendered":"<p><strong>Antes de realizar el test debemos tener el conocimiento de que se trata la sensibilidad al contraste, es una aptitud con la que cuenta nuestro sistema visual identificar a un objeto por encima de su fondo en el cual este situado en ese momento. Un ejemplo es m\u00e1s f\u00e1cil identificar tonos o colores claros sobre un fondo oscuro o viceversa un color negro sobre un fondo blanco, pero si el color del objeto fuera negro y estuviera sobre un fondo negro ser\u00eda muy dif\u00edcil distinguirlo es ah\u00ed donde funciona la sensibilidad visual.<\/strong><\/p>\n<p><strong>Algunas personas con excelente agudeza visual podr\u00edan padecer de una pobre sensibilidad al contraste. Existen ciertos padecimientos viduales que afectan principalmente a la sensibilidad al contraste en una mayor escala e incluso antes que a la agudeza visual, esto se puede presentar en enfermedades del nervio \u00f3ptico, enfermedades de retina o en algunos tipos de catarata; por eso es que la sensibilidad al contraste tambi\u00e9n se maneja como par\u00e1metro de salud visual, ya que la disminuci\u00f3n en grado menor o alto puede tomarse como advertencia de alguna enfermedad.<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2096\" src=\"https:\/\/arisvisionmexico.com\/cdmx\/wp-content\/uploads\/2022\/11\/pelli-robson-cs-chart-330x430-1.jpg\" alt=\"Test Pelli-Robson\" width=\"329\" height=\"429\" \/><\/strong><\/p>\n<p><strong>Aqu\u00ed te dejamos una prueba conocida como test Pelli-Robson. En el test sobre una lamina las letras se organizan en grupo de tres y dos filas el contraste disminuye de un tri\u00f3 a otro.<\/strong><\/p>\n<p><strong>Usted debe situarse a un metro de la imagen y debe ser con un solo ojo cubriendo el otro en un solo intento debe nombrar todas as letras que le sean posible, comenzando por las letras mas oscuras el paciente recibe una calificaci\u00f3n seg\u00fan el contraste de la l\u00ednea hasta la que fue posible leer esto si dos letras del tri\u00f3 son correctas.<\/strong><\/p>\n<p><strong>Si existiera cualquier anormalidad en tu vista no dudes en visitar al oftalm\u00f3logo para un diagn\u00f3stico confiable y seguro no esperes mas en Aris visi\u00f3n cuidamos tu vista.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Antes de realizar el test debemos tener el conocimiento de que se trata la sensibilidad al contraste, es una aptitud con la que cuenta nuestro sistema visual identificar a un objeto por encima de su fondo en el cual este situado en ese momento. Un ejemplo es m\u00e1s f\u00e1cil identificar tonos o colores claros sobre [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19],"tags":[],"class_list":["post-2095","post","type-post","status-publish","format-standard","hentry","category-generalidades"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/posts\/2095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/comments?post=2095"}],"version-history":[{"count":3,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/posts\/2095\/revisions"}],"predecessor-version":[{"id":2099,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/posts\/2095\/revisions\/2099"}],"wp:attachment":[{"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/media?parent=2095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/categories?post=2095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arisvisionmexico.com\/cdmx\/wp-json\/wp\/v2\/tags?post=2095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}