{"id":153236,"date":"2014-06-25T00:00:00","date_gmt":"2014-06-25T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/combattre-le-visual-crowding\/"},"modified":"2014-06-25T00:00:00","modified_gmt":"2014-06-25T00:00:00","slug":"combattre-le-visual-crowding","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2014\/06\/25\/combattre-le-visual-crowding\/","title":{"rendered":"Combattre le visual crowding"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>La diminution de l'acuit\u00e9 visuelle et la vitesse de traitement des donn\u00e9es par le cerveau pourraient \u00eatre li\u00e9es, selon des chercheurs de l'Universit\u00e9 de Tel-Aviv.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Le <em>visual crowding<\/em> consiste en l'incapacit\u00e9 \u00e0 reconna\u00eetre des objets individuels entour\u00e9s d'autres objets. Cela provoque, par exemple, l'incapacit\u00e9 de lire, car les lettres isol\u00e9es parmi les mots sont rendues illisibles, ou encore l'incapacit\u00e9 de reconna\u00eetre un visage dans une foule. Jusqu'\u00e0 maintenant, ce ph\u00e9nom\u00e8ne \u00e9tait attribu\u00e9 \u00e0 un d\u00e9sordre dans la vision p\u00e9riph\u00e9rique.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Des chercheurs isra\u00e9liens soutiennent avoir d\u00e9couvert un lien entre le <em>visual crowding<\/em> et les accumulations de stimuli visuels dans la fov\u00e9a. Lors de leur \u00e9tude, 40 jeunes et 138 adultes devaient situer la partie ouverte du <em>E<\/em> \u00e0 la droite ou \u00e0 la gauche de la lettre, dans diff\u00e9rentes tailles ou distances. La lettre \u00e9tait entour\u00e9e d'autres lettres.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Les personnes souffrant de <em>visual crowding<\/em> avaient plus de difficult\u00e9s \u00e0 identifier le bon c\u00f4t\u00e9 du\u00a0<em>E<\/em>, mais y arrivaient avec une dur\u00e9e d'exposition plus longue. Cela signifie qu'ils pourraient s'entra\u00eener \u00e0 diminuer les accumulations de stimuli sur la fov\u00e9a.<\/p>\n<p class=\"Corps\">\u00a0<\/p>\n<p class=\"Corps\">Les chercheurs citent le cas d'un jeune qui souffrait de graves probl\u00e8mes de lecture, et ne pouvait pas obtenir son permis de conduire. Apr\u00e8s l'entra\u00eenement, il a surmont\u00e9 son handicap. Non seulement a-t-il eu son permis, mais ses r\u00e9sultats scolaires ont grimp\u00e9, et il a d\u00e9croch\u00e9 un dipl\u00f4me universitaire.<\/p>\n<p><br class=\"Corps\" \/><\/p>\n<p class=\"Corps\">Source : <a title=\"Combattre le visual crowding\" href=\"http:\/\/english.tau.ac.il\/news\/study_visual_crowding\">http:\/\/english.tau.ac.il\/news\/study_visual_crowding<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 La diminution de l'acuit\u00e9 visuelle et la vitesse de traitement des donn\u00e9es par le cerveau pourraient \u00eatre li\u00e9es, selon des chercheurs de l'Universit\u00e9 de Tel-Aviv. \u00a0 Le visual crowding [&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-153236","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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