{"id":38358,"date":"2019-11-26T15:24:25","date_gmt":"2019-11-26T13:24:25","guid":{"rendered":"https:\/\/www.iemn.fr\/?p=38358"},"modified":"2020-11-30T12:41:30","modified_gmt":"2020-11-30T10:41:30","slug":"liemn-et-lircica-sont-impliquees-dans-la-creation-dune-retine-artificielle-qui-vient-remplacer-une-retine-endommagee","status":"publish","type":"post","link":"https:\/\/www.iemn.fr\/en\/a-la-une\/liemn-et-lircica-sont-impliquees-dans-la-creation-dune-retine-artificielle-qui-vient-remplacer-une-retine-endommagee.html","title":{"rendered":"L\u2019IEMN et l\u2019IRCICA sont impliqu\u00e9s dans la cr\u00e9ation d\u2019une r\u00e9tine artificielle venant remplacer une r\u00e9tine endommag\u00e9e."},"content":{"rendered":"<div id='layer_slider_1'  class='avia-layerslider main_color avia-shadow  avia-builder-el-0  el_before_av_heading  avia-builder-el-first  container_wrap sidebar_right'  style='height: 261px;'  ><div id=\"layerslider_58_1oy7vga2nbuah\" data-ls-slug=\"homepageslider\" class=\"ls-wp-container fitvidsignore ls-selectable\" style=\"width:1140px;height:260px;margin:0 auto;margin-bottom: 0px;\"><div class=\"ls-slide\" data-ls=\"duration:6000;transition2d:5;\"><img loading=\"lazy\" decoding=\"async\" width=\"2600\" height=\"270\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1.jpg\" class=\"ls-bg\" alt=\"\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1.jpg 2600w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-300x31.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-768x80.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-1030x107.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-1500x156.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-705x73.jpg 705w\" sizes=\"auto, (max-width: 2600px) 100vw, 2600px\" \/><ls-layer style=\"font-size:14px;text-align:left;font-style:normal;text-decoration:none;text-transform:none;font-weight:700;letter-spacing:0px;border-style:solid;border-color:#000;background-position:0% 0%;background-repeat:no-repeat;width:180px;height:30px;left:0px;top:231px;line-height:32px;color:#ffffff;border-radius:6px 6px 6px 6px;padding-left:50px;background-color:rgba(0, 0, 0, 0.57);\" class=\"ls-l ls-ib-icon ls-text-layer\" data-ls=\"minfontsize:0;minmobilefontsize:0;\"><i class=\"fa fa-quote-right\" style=\"color:#ffffff;margin-right:0.8em;font-size:1em;transform:translateY( -0.125em );\"><\/i>ACTUALITES<\/ls-layer><\/div><\/div><\/div><div id='after_layer_slider_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-38358'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-c8f3050bf4b95b7e72987118faf34822\">\n#top .av-special-heading.av-av_heading-c8f3050bf4b95b7e72987118faf34822{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-c8f3050bf4b95b7e72987118faf34822 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-c8f3050bf4b95b7e72987118faf34822 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-c8f3050bf4b95b7e72987118faf34822 av-special-heading-h2  avia-builder-el-1  el_after_av_layerslider  el_before_av_hr  avia-builder-el-first'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >L\u2018IEMN et l\u2019IRCICA sont impliqu\u00e9s dans la cr\u00e9ation d\u2019une r\u00e9tine artificielle qui vient remplacer une r\u00e9tine endommag\u00e9e.<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11fer9m-d41aec4aa413fd0064f106fae0c85c81\">\n#top .hr.av-11fer9m-d41aec4aa413fd0064f106fae0c85c81{\nmargin-top:5px;\nmargin-bottom:5px;\n}\n.hr.av-11fer9m-d41aec4aa413fd0064f106fae0c85c81 .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-11fer9m-d41aec4aa413fd0064f106fae0c85c81 hr-custom  avia-builder-el-2  el_after_av_heading  el_before_av_image  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sqjmc6-ae1a7685feb253ff1f6981b8ba631c42\">\n.avia-image-container.av-sqjmc6-ae1a7685feb253ff1f6981b8ba631c42 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-sqjmc6-ae1a7685feb253ff1f6981b8ba631c42 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-sqjmc6-ae1a7685feb253ff1f6981b8ba631c42 av-styling- avia-align-center  avia-builder-el-3  el_after_av_hr  el_before_av_hr'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-38363 avia-img-lazy-loading-not-38363 avia_image' src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/11\/Retine-artificielle.jpg\" alt='' title='Retine-artificielle'  height=\"450\" width=\"900\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/11\/Retine-artificielle.jpg 900w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/11\/Retine-artificielle-300x150.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/11\/Retine-artificielle-768x384.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/11\/Retine-artificielle-705x353.jpg 705w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11fer9m-3104649c0d1d2ae176ca2b5731a482b3\">\n#top .hr.av-11fer9m-3104649c0d1d2ae176ca2b5731a482b3{\nmargin-top:5px;\nmargin-bottom:5px;\n}\n.hr.av-11fer9m-3104649c0d1d2ae176ca2b5731a482b3 .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-11fer9m-3104649c0d1d2ae176ca2b5731a482b3 hr-custom  avia-builder-el-4  el_after_av_image  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-none'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-k3h22y20-2569bda76facec71407cb8cabcb74091'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"article-content\">\n<p>Incub\u00e9e \u00e0 l\u2019agence de d\u00e9veloppement \u00e9conomique Eurasant\u00e9, la <strong>start-up Axorus<\/strong> met au point une r\u00e9tine artificielle pour parer \u00e0 la forme principale d\u2019une maladie de la r\u00e9tine, la d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l\u2019\u00e2ge (DMLA). Elle touche plus de dix millions de personnes dans le monde, n\u2019a pas de traitement et elle est la premi\u00e8re cause de handicap visuel chez les plus de cinquante ans. Le patient perd progressivement sa vision centrale, parce que les d\u00e9tecteurs de lumi\u00e8re de la r\u00e9tine (les c\u00f4nes et b\u00e2tonnets) d\u00e9g\u00e9n\u00e8rent.<\/p>\n<p>Implant\u00e9e directement dans l\u2019\u0153il du patient, la r\u00e9tine artificielle d\u00e9velopp\u00e9e par Axorus vient remplacer la r\u00e9tine endommag\u00e9e. Cet implant est invisible et autonome en \u00e9nergie. Le syst\u00e8me est en effet auto-aliment\u00e9 par la lumi\u00e8re qui traverse l\u2019\u0153il, un peu comme un panneau photovolta\u00efque.<\/p>\n<p>La r\u00e9tine artificielle s\u2019appuie sur deux fonctions :\u00a0des d\u00e9tecteurs de lumi\u00e8re qui remplacent c\u00f4nes et b\u00e2tonnets, et des neurones \u00e9lectroniques charg\u00e9s de transmettre l\u2019information visuelle \u00e0 des neurones encore fonctionnels de la r\u00e9tine puis au cerveau. Ce sont des \u00e9quipes de l\u2019institut d\u2019\u00e9lectronique de micro\u00e9lectronique et de nanotechnologie (IEMN\u00b9) et d\u2019une unit\u00e9 de service et de recherche, l\u2019institut de recherche sur les composants logiciels et mat\u00e9riels pour l\u2019information et la communication avanc\u00e9e (Ircica\u00b2) qui les ont mis au point, et brevet\u00e9s. Consommant tr\u00e8s peu, ils peuvent \u00eatre produits en s\u00e9rie selon des proc\u00e9d\u00e9s technologiques industriels.<\/p>\n<p>La start-up va commencer des tests sur animaux et devrait passer \u00e0 l\u2019homme d\u2019ici au moins deux ans, avec en vue une commercialisation \u00e0 l\u2019horizon 2024. Si cette r\u00e9tine artificielle est tr\u00e8s attendue par les personnes atteints de DMLA, le neurone \u00e9lectronique va bien au del\u00e0 de cette application. Il pourrait \u00eatre utilis\u00e9 pour de nombreuses maladies neurod\u00e9g\u00e9n\u00e9ratives gr\u00e2ce \u00e0 ses capacit\u00e9s de communication avec le syst\u00e8me nerveux.<\/p>\n<p>\u00b9 (Univ. Lille\/CNRS\/Centrale Lille\/UPHF\/ICL\/Yncrea HdF)<br \/>\n\u00b2 (Univ. Lille\/CNRS)<\/p>\n<blockquote>\n<p><a href=\"https:\/\/www.larecherche.fr\/axorus-con%C3%A7oit-une-r%C3%A9tine-artificielle-aliment%C3%A9e-par-la-lumi%C3%A8re-ambiante\">&gt;&gt; Voir l\u2019article paru dans le mensuel <em>The Research<\/em><\/a> (f\u00e9vrier 2020) sur la start up <strong>Axorus<\/strong> et les travaux d\u2019<strong>Alain Cappy<\/strong>, professeur \u00e9m\u00e9rite de l\u2019IEMN qui a re\u00e7u le <strong>Prix Outstanding Award<\/strong> en 2019 pour l\u2019ensemble de sa carri\u00e8re.<\/p>\n<p><a href=\"https:\/\/youtu.be\/gizZ_UeknZU\">&gt;&gt; Regarder la video pour en savoir plus \u2026<\/a><\/p>\n<\/blockquote>\n<\/div>\n<\/div><\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":38382,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,8,299,297],"tags":[300],"class_list":["post-38358","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-actualites","category-news-2","category-newsletter","tag-nl1"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/38358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=38358"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/38358\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media\/38382"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=38358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/categories?post=38358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/tags?post=38358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}