{"id":153034,"date":"2013-03-11T00:00:00","date_gmt":"2013-03-11T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/guerir-dans-le-noir\/"},"modified":"2013-03-11T00:00:00","modified_gmt":"2013-03-11T00:00:00","slug":"guerir-dans-le-noir","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/03\/11\/guerir-dans-le-noir\/","title":{"rendered":"Gu\u00e9rir dans le noir"},"content":{"rendered":"<p>Et si l'amblyopie pouvait \u00eatre gu\u00e9rie simplement en se privant de lumi\u00e8re pendant quelques jours\u00a0? C'est la m\u00e9thode que proposent d'envisager des chercheurs de l'Universit\u00e9 Dalhousie, \u00e0 Halifax en Nouvelle-\u00c9cosse.<\/p>\n<p>\u00a0<\/p>\n<p>Dans une r\u00e9cente \u00e9tude, les chercheurs ont examin\u00e9 des chatons souffrant d'amblyopie. Apr\u00e8s avoir plong\u00e9 ces animaux dans le noir complet pour une p\u00e9riode de 10 jours, ils ont constat\u00e9 une r\u00e9cup\u00e9ration rapide des fonctions visuelles. Les chercheurs avancent que la restauration de la vision vient de la perte de neurofilaments maintenant le syst\u00e8me visuel en place. Lorsque ces \u00e9l\u00e9ments stabilisateurs disparaissent, le syst\u00e8me visuel devient libre de se corriger.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab\u00a0Cela laisse croire qu'il pourrait y avoir des moyens d'augmenter la plasticit\u00e9 du cerveau et de se remettre de d\u00e9sordres comme l'amblyopie sans utiliser de m\u00e9dicaments, avance le chercheur Kevin Duffy. L'avantage d'une simple manipulation sensorielle non-pharmacologique, comme un s\u00e9jour dans le noir, est qu'elle pourrait initier des changements dans une constellation de mol\u00e9cules, dans un ordre temporel b\u00e9n\u00e9fique et dans les r\u00e9gions c\u00e9r\u00e9brales appropri\u00e9es.\u00a0\u00bb<\/p>\n<p>\u00a0<\/p>\n<p>Les r\u00e9sultats de l'\u00e9tude ont \u00e9t\u00e9 publi\u00e9s dans la revue scientifique <em>Current Biology<\/em>.<\/p>\n<p>\u00a0<\/p>\n<p>Sources\u00a0: <a title=\"Gu\u00e9rir dans le noir\" href=\"http:\/\/www.medicalnewstoday.com\/releases\/256420.php\">http:\/\/www.medicalnewstoday.com\/releases\/256420.php<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et si l'amblyopie pouvait \u00eatre gu\u00e9rie simplement en se privant de lumi\u00e8re pendant quelques jours\u00a0? C'est la m\u00e9thode que proposent d'envisager des chercheurs de l'Universit\u00e9 Dalhousie, \u00e0 Halifax en Nouvelle-\u00c9cosse. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23133],"tags":[],"class_list":["post-153034","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gu\u00e9rir dans le noir - OptikNow<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gu\u00e9rir dans le noir - OptikNow\" \/>\n<meta property=\"og:description\" content=\"Et si l&#039;amblyopie pouvait \u00eatre gu\u00e9rie simplement en se privant de lumi\u00e8re pendant quelques jours\u00a0? 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