{"id":13243,"date":"2019-10-28T13:51:40","date_gmt":"2019-10-28T12:51:40","guid":{"rendered":"http:\/\/www.tepaseul-magazine.fr\/accueil\/?p=13243"},"modified":"2019-10-28T13:59:16","modified_gmt":"2019-10-28T12:59:16","slug":"__trashed","status":"publish","type":"post","link":"https:\/\/www.tepaseul-magazine.fr\/accueil\/__trashed\/","title":{"rendered":"EVENEMENT : LE STRABISME DE LEONARD DE VINCI"},"content":{"rendered":"\n<p><strong>Le g\u00e9nie de Leonard de Vinci \u00a0s\u2019expliquerait par son strabisme<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"185\" height=\"272\" src=\"http:\/\/www.tepaseul-magazine.fr\/wp-content\/uploads\/2019\/10\/Download.png\" alt=\"\" class=\"wp-image-13246\"\/><\/figure>\n\n\n\n<p><strong>Octobre 2018.<\/strong>&nbsp;Une nouvelle recherche dirig\u00e9e par le professeur Christopher Tyler de l&rsquo;\u00e9cole d&rsquo;optom\u00e9trie et des sciences de la vision de la City University of London a \u00e9tudi\u00e9 six \u0153uvres d&rsquo;art de Leonard de Vinci et de son ma\u00eetre Andrea del Verrocchio qui selon certains experts aurait pris Leonard de Vinci pour mod\u00e8le.<\/p>\n\n\n\n<p>D\u2019apr\u00e8s le chercheur britannique, Leonard de Vinci a peut-\u00eatre eu un trouble oculaire qui lui a donn\u00e9 une capacit\u00e9 de repr\u00e9senter des sc\u00e8nes en trois dimensions dans ses sculptures et ses peintures.<\/p>\n\n\n\n<p>Ainsi, le professeur Christopher Tyler a avanc\u00e9 des preuves selon lesquelles le grand peintre italien souffrait d\u2019un strabisme.<\/p>\n\n\n\n<p>Dans le cas de strabisme, les yeux d&rsquo;une personne regardent dans les deux directions diff\u00e9rentes car ils ne parviennent pas \u00e0 s\u2019aligner correctement. Un seul \u0153il est en mesure de regarder fixement un objet \u00e0 un moment pr\u00e9cis.<\/p>\n\n\n\n<p>Le chercheur de la City University of London a fait sa d\u00e9couverte en analysant &nbsp;l\u2019alignement oculaire des personnes repr\u00e9sent\u00e9es dans les six chefs-d&rsquo;\u0153uvre y compris les plus c\u00e9l\u00e8bres&nbsp;\u0153uvres de l\u2019artiste italien&nbsp;: Vitruvian Man et Salvator Mundi ; ce dernier \u00e9tant r\u00e9cemment devenu le tableau le plus cher de tous les temps.<\/p>\n\n\n\n<p>Ces d\u00e9couvertes sugg\u00e8rent que Vinci \u00e9tait atteint d\u2019une d\u00e9viation intermittente d\u2019un \u0153il par rapport \u00e0 l\u2019autre, ce qui lui permettait de basculer entre l&rsquo;utilisation de deux yeux (vision st\u00e9r\u00e9oscopique) et l&rsquo;utilisation d&rsquo;un seul \u0153il (vision monoculaire) pour obtenir une perception de la profondeur lorsqu\u2019il voulait interpr\u00e9ter une image en trois dimensions.<\/p>\n\n\n\n<p>\u00ab\u00a0Plusieurs grands artistes, de Rembrandt \u00e0 Picasso, auraient eu le strabisme, et il semble maintenant que Vinci l&rsquo;ait eu aussi. Les r\u00e9sultats de notre recherche sugg\u00e8rent que Leonard de Vinci ait eu une exotropie intermittente \u2013 l\u2019un de ses yeux avait tendance \u00e0 regarder vers l&rsquo;ext\u00e9rieur &#8211; avec pour r\u00e9sultat la capacit\u00e9 de passer \u00e0 une vision monoculaire, en utilisant un seul \u0153il&nbsp;\u00bb, constate Christopher Tyler.<\/p>\n\n\n\n<p>\u00ab\u00a0Ce contexte est plut\u00f4t b\u00e9n\u00e9fique pour un peintre, car regarder le monde d&rsquo;un seul \u0153il permet de mieux se concentrer sur les surfaces planes les plus rapproch\u00e9es. Avoir le strabisme expliquerait la grande facilit\u00e9 de Vinci \u00e0 restituer aux visages et aux objet ses trois dimensions, ainsi que&nbsp;<em>les impressions de profondeur de ses tableaux repr\u00e9sentant des sc\u00e8nes montagneuses<\/em>&nbsp;\u00bb, ajoute le professeur de la City University of London.<\/p>\n\n\n\n<p>Dans le cadre de sa recherche, le professeur Tyler a analys\u00e9 l\u2019alignement oculaire des \u0153uvres en ajustant des cercles et des ellipses aux pupilles, aux iris et aux ouvertures des paupi\u00e8res sur les \u0153uvres.<\/p>\n\n\n\n<p>Il a constat\u00e9 qu&rsquo;il y avait des preuves de strabisme dans l\u2019ensemble des six travaux \u00e9tudi\u00e9s&nbsp;: deux sculptures, deux peintures et deux dessins.<\/p>\n\n\n\n<p>Les \u0153uvres suivantes ont \u00e9t\u00e9 analys\u00e9es dans le cadre de cette \u00e9tude&nbsp;: David (Andrea del Verrocchio), Young Warrior (Andrea del Verrocchio), Salvator Mundi (de Vinci), Young John the Baptist (de Vinci), Vitruvian Man (de Vinci) et un autre autoportrait possible de Vinci.<\/p>\n\n\n\n<p>L&rsquo;\u00e9tude,&nbsp;<em>Evidence That Leonardo da Vinci Had Strabismus<\/em>, a \u00e9t\u00e9 publi\u00e9e dans la revue JAMA Ophthalmology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le g\u00e9nie de Leonard de Vinci \u00a0s\u2019expliquerait par son strabisme Octobre 2018.&nbsp;Une nouvelle recherche dirig\u00e9e par le professeur Christopher Tyler de l&rsquo;\u00e9cole d&rsquo;optom\u00e9trie et des sciences de la vision de la City University of London a \u00e9tudi\u00e9 six \u0153uvres d&rsquo;art de Leonard de Vinci et&#8230;<\/p>\n","protected":false},"author":2,"featured_media":10056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9.1 - 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