{"id":22130,"date":"2013-02-10T08:00:11","date_gmt":"2013-02-10T16:00:11","guid":{"rendered":"http:\/\/www.feeling.com.mx\/site\/?p=22130"},"modified":"2013-02-10T08:00:11","modified_gmt":"2013-02-10T16:00:11","slug":"cientificos-encuentran-solucion-al-daltonismo","status":"publish","type":"post","link":"https:\/\/www.feeling.com.mx\/site\/22130\/cientificos-encuentran-solucion-al-daltonismo.html","title":{"rendered":"Cientificos encuentran soluci\u00f3n al daltonismo"},"content":{"rendered":"

\"\"Un neurobiol\u00f3go estadounidense invent\u00f3 unos anteojos especiales que \u00abcuran\u00bb el daltonismo dicrom\u00e1tico, una variante del defecto gen\u00e9tico que afecta a uno de cada diez hombres. El daltonismo puede afectar la valoraci\u00f3n de la frescura de un alimento, la habilidad para conducir o elegir una profesi\u00f3n, entre otras cosas.<\/p>\n

El neurobi\u00f3logo te\u00f3rico estadounidense, Mark Changizi, dise\u00f1\u00f3 estos lentes a partir de los Oxy-Iso, creados por un instituto de investigaci\u00f3n estadounidense que permiten detectar las contusiones y venas dif\u00edciles de ver a simple vista.<\/p>\n

Sin embargo, varias pruebas suger\u00edan que estos lentes tambi\u00e9n podr\u00edan servir para mejorar la percepci\u00f3n de los colores verdes y rojos por parte de los dalt\u00f3nicos.<\/p>\n

De esta forma Changizi cre\u00f3 los anteojos con \u00ablos filtros Oxy-Iso, que permiten exaltar exactamente las zonas en que los dalt\u00f3nicos de rojo y verde son deficientes\u00bb.<\/p>\n

\u00abA pesar de que no dise\u00f1amos esta tecnolog\u00eda con los dalt\u00f3nicos en mente, no nos sorprendi\u00f3 que les sirviera\u00bb, indic\u00f3 el experto en su blog. Sin embargo, no podr\u00edan usarlos para conducir, pues reducen la capacidad de percibir los colores amarillos y azules. <\/p>\n

Nota Original: Infobae<\/a><\/p>\n

\"\"For years the leading hypothesis was that color vision evolved to help us spot nutritious fruits and vegetation in the forest. But in 2006, evolutionary neurobiologist Mark Changizi and colleagues proposed that color vision evolved to perceive oxygenation and hemoglobin variations in skin in order to detect social cues, emotions and the states of our friends or enemies. Just think about the reddening and whitening of the face called blushing and blanching. They elicit distinct physiological reactions that would be impossible without color vision. <\/p>\n

Last summer the team at 2AI developed three pairs of glasses called O2Amps based on Changizi\u2019s color vision theory. By visually enhancing oxygenated blood and blood pooling, the lenses amplify the social cues that allow users to perceive emotions more clearly.<\/p>\n

The eyewear is being used for a number of innovative applications. The first is medical. The lenses enhance vasculature beneath skin, helping nurses identify veins; they also amplify trauma and bruising that might be invisible to the naked eye. Many hospitals are putting the O2Amps through trials, and seeing positive results. The eyewear is also potentially useful for police and security officers.<\/p>\n

Scientific American<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Un neurobiol\u00f3go estadounidense invent\u00f3 unos anteojos especiales que \u00abcuran\u00bb el daltonismo dicrom\u00e1tico, una variante del defecto gen\u00e9tico que afecta a uno de cada diez hombres. El daltonismo puede afectar la valoraci\u00f3n de la frescura de un alimento, la habilidad para conducir o elegir una profesi\u00f3n, entre otras cosas. El neurobi\u00f3logo te\u00f3rico estadounidense, Mark Changizi, dise\u00f1\u00f3 estos lentes a partir de los Oxy-Iso, creados por un instituto de investigaci\u00f3n estadounidense que…<\/p>\n","protected":false},"author":2,"featured_media":22131,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[29,48087],"tags":[1777,7453,6115],"views":887,"_links":{"self":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts\/22130"}],"collection":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/comments?post=22130"}],"version-history":[{"count":0,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts\/22130\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/media\/22131"}],"wp:attachment":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/media?parent=22130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/categories?post=22130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/tags?post=22130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}