{"id":588,"date":"2025-02-03T14:26:26","date_gmt":"2025-02-03T17:26:26","guid":{"rendered":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/?p=588"},"modified":"2025-08-26T09:02:57","modified_gmt":"2025-08-26T12:02:57","slug":"microscopia-optica-avanzada-aplicada-al-estudio-de-la-retina-analisis-de-su-posible-utilizacion-como-herramienta-de-diagnostico-de-patologia-ocular","status":"publish","type":"post","link":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/2025\/02\/03\/microscopia-optica-avanzada-aplicada-al-estudio-de-la-retina-analisis-de-su-posible-utilizacion-como-herramienta-de-diagnostico-de-patologia-ocular\/","title":{"rendered":"Microscopia \u00f3ptica avanzada aplicada al estudio de la retina. An\u00e1lisis de su posible utilizaci\u00f3n como herramienta de diagn\u00f3stico de patolog\u00eda ocular"},"content":{"rendered":"\n<p><strong>Dir.: Dr. Adur, Javier<\/strong>.<\/p>\n\n\n\n<p>La retina est\u00e1 potencialmente afectada de forma directa por el paso del tiempo, como de forma indirecta, por el modo en el que ese tiempo pasa y como ha estado protegida o expuesta a noxas. Recientemente, las t\u00e9cnicas basadas en la autofluorescencia retiniana, como la microscopia de barrido l\u00e1ser confocal (CLSM) y microscop\u00eda de imagen del tiempo de vida de fluorescencia (FLIM) han encontrado amplias aplicaciones en oftalmolog\u00eda. Fundamentalmente porque son extremadamente sensibles y no invasivas. Las im\u00e1genes de autofluorescencia convencionales miden la intensidad de fluorescencia de los fluor\u00f3foros retinianos end\u00f3genos. Sin embargo, la autoflorescencia no solo puede carcterizarse por la distribuci\u00f3n espacial de la intensidad de fluorescencia o el espectro de emisi\u00f3n, sino tambi\u00e9n por una funci\u00f3n caracter\u00edstica que es el tiempo de vida de la fluorescencia. La t\u00e9cnica de FLIM es una modalidad de imagen emergente para la medic\u00f3n in vivo de los tiempos de vida de los fluor\u00f3foros retinianos como amino\u00e1cidos arom\u00e1ticos, crom\u00f3foros y algunos pigmentos. El presente proyecto, pretende observar in vivo la retina utilizando modernas t\u00e9cnicas de microscopia (CLSM y FLIM) con el objetivo de obtener nuevos indicadores de diagn\u00f3stico. Adem\u00e1s del estudio cl\u00e1sico espacial (x, y), se analizar\u00e1n otras dimensiones como el tiempo de vida de los fluor\u00f3foros (Tm) y su discriminaci\u00f3n en profundidad (z). Se realizar\u00e1n an\u00e1lisis multimodales (x, y, z, Tm) con excelente resoluci\u00f3n y en forma no invasiva; para obtener nuevos mecanismos para detectar en forma temprana, patolog\u00edas oculares en retina.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dir.: Dr. Adur, Javier. La retina est\u00e1 potencialmente afectada de forma directa por el paso del tiempo, como de forma indirecta, por el modo en el que ese tiempo pasa y como ha estado protegida o expuesta a noxas. Recientemente, las t\u00e9cnicas basadas en la autofluorescencia retiniana, como la microscopia de barrido l\u00e1ser confocal (CLSM) [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":629,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"disabled","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":"set","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[10],"tags":[],"class_list":["post-588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proyectos"],"_links":{"self":[{"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/posts\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/comments?post=588"}],"version-history":[{"count":2,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/posts\/588\/revisions"}],"predecessor-version":[{"id":650,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/posts\/588\/revisions\/650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/media\/629"}],"wp:attachment":[{"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/media?parent=588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/categories?post=588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ingenieria.uner.edu.ar\/nucleos\/microscopia\/index.php\/wp-json\/wp\/v2\/tags?post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}