{"id":70089,"date":"2026-03-16T06:15:11","date_gmt":"2026-03-16T06:15:11","guid":{"rendered":"https:\/\/www.africanleadershipacademy.org\/2026\/03\/16\/comment-les-etudiants-de-lala-resolvent-les-problemes-du-monde-reel-teinte-doree\/"},"modified":"2026-04-14T19:15:35","modified_gmt":"2026-04-14T19:15:35","slug":"comment-les-etudiants-de-lala-resolvent-les-problemes-du-monde-reel-teinte-doree","status":"publish","type":"post","link":"https:\/\/www.africanleadershipacademy.org\/fr\/2026\/03\/16\/comment-les-etudiants-de-lala-resolvent-les-problemes-du-monde-reel-teinte-doree\/","title":{"rendered":"Comment les \u00e9tudiants de l&rsquo;ALA r\u00e9solvent les probl\u00e8mes du monde r\u00e9el : Teinte dor\u00e9e"},"content":{"rendered":"\n<p class=\"has-black-color has-text-color has-link-color wp-elements-b3890c60feaf98e154ddf4e32a7e9acd wp-block-paragraph\"><a>\u00c0 l&rsquo;African Leadership Academy, les \u00e9l\u00e8ves sont encourag\u00e9s \u00e0 aborder la science non seulement comme un domaine d&rsquo;\u00e9tude, mais aussi comme un outil permettant de r\u00e9soudre des probl\u00e8mes r\u00e9els. Pour Temitope Johnson, ce voyage a commenc\u00e9 par une simple conversation avec sa m\u00e8re. <\/a><\/p>\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-c1a84b5f1483d8d1fbad8090469dfa68 wp-block-paragraph\">Elle lui a racont\u00e9 qu&rsquo;\u00e0 sa naissance, il souffrait d&rsquo;une jaunisse n\u00e9onatale. Curieux d&rsquo;en savoir plus, Temitope a commenc\u00e9 \u00e0 faire des recherches sur cette maladie. Ce qu&rsquo;il a d\u00e9couvert a r\u00e9v\u00e9l\u00e9 un d\u00e9fi bien plus important. On estime que 60 % des b\u00e9b\u00e9s d&rsquo;Afrique subsaharienne souffrent d&rsquo;une jaunisse n\u00e9onatale et qu&rsquo;environ 28 % d&rsquo;entre eux \u00e9voluent vers une hyperbilirubin\u00e9mie, une forme grave qui peut entra\u00eener des l\u00e9sions c\u00e9r\u00e9brales permanentes, voire la mort, si elle n&rsquo;est pas trait\u00e9e.   <\/p>\n\n<p class=\"wp-block-paragraph\">Dans de nombreux h\u00f4pitaux aux ressources insuffisantes, le probl\u00e8me n&rsquo;est pas le traitement mais la d\u00e9tection. Sans diagnostic pr\u00e9coce, la jaunisse peut s&rsquo;aggraver rapidement et silencieusement. <\/p>\n\n<p class=\"wp-block-paragraph\">Temitope s&rsquo;est attel\u00e9 \u00e0 la conception d&rsquo;une solution.<\/p>\n\n<p class=\"wp-block-paragraph\">Son concept initial consistait \u00e0 utiliser l&rsquo;intelligence artificielle pour analyser des photographies du front d&rsquo;un b\u00e9b\u00e9 afin de d\u00e9tecter le jaunissement de la peau. L&rsquo;approche s&rsquo;est toutefois r\u00e9v\u00e9l\u00e9e peu fiable. Les diff\u00e9rences de conditions d&rsquo;\u00e9clairage et les variations du teint de la peau ont rendu difficile l&rsquo;obtention de r\u00e9sultats coh\u00e9rents.  <\/p>\n\n<p class=\"wp-block-paragraph\">Le projet s&rsquo;est rapidement orient\u00e9 vers une approche scientifique plus pr\u00e9cise.<\/p>\n\n<p class=\"wp-block-paragraph\">Golden Hue utilise d\u00e9sormais la spectrom\u00e9trie, une technologie bas\u00e9e sur la lumi\u00e8re similaire \u00e0 celle utilis\u00e9e dans de nombreuses smartwatches. En analysant la fa\u00e7on dont la lumi\u00e8re est r\u00e9fl\u00e9chie et absorb\u00e9e par la peau, le syst\u00e8me peut estimer les niveaux de bilirubine dans le sang. Un mod\u00e8le de r\u00e9gression interpr\u00e8te ces motifs lumineux pour d\u00e9terminer la concentration de bilirubine sans n\u00e9cessiter d&rsquo;analyses sanguines invasives.  <\/p>\n\n<p class=\"wp-block-paragraph\">Le projet se trouve actuellement dans la phase de d\u00e9veloppement approfondi du logiciel, Temitope s&rsquo;effor\u00e7ant d&rsquo;affiner le mod\u00e8le et d&rsquo;en am\u00e9liorer la pr\u00e9cision.<\/p>\n\n<p class=\"wp-block-paragraph\">La vision est claire : un outil peu co\u00fbteux et non invasif qui pourrait aider les cliniques \u00e0 d\u00e9tecter plus t\u00f4t les taux de bilirubine dangereux et \u00e9viter qu&rsquo;une maladie traitable ne devienne une trag\u00e9die \u00e0 vie.<\/p>\n\n<p class=\"wp-block-paragraph\">La prochaine \u00e9tape consiste \u00e0 constituer un ensemble de donn\u00e9es vaste et diversifi\u00e9 qui permettra d&rsquo;entra\u00eener le mod\u00e8le d&rsquo;IA dans diff\u00e9rents environnements et sur diff\u00e9rentes couleurs de peau. Avec suffisamment de donn\u00e9es, Golden Hue pourrait devenir un outil de diagnostic puissant capable d&rsquo;am\u00e9liorer les soins n\u00e9onatals sur tout le continent. <\/p>\n\n<p class=\"wp-block-paragraph\">\u00c0 l&rsquo;ALA, l&rsquo;innovation commence souvent par une simple observation. Dans le cas de Temitope, une histoire personnelle s&rsquo;est transform\u00e9e en un projet scientifique susceptible de sauver des vies. <\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Science for Impact: How ALA Students Are Solving Real-World Problems\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/5_z0gzhXpR8?start=194&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 l&rsquo;African Leadership Academy, les \u00e9l\u00e8ves sont encourag\u00e9s \u00e0 aborder la science non seulement comme un domaine d&rsquo;\u00e9tude, mais aussi comme un outil permettant de r\u00e9soudre des probl\u00e8mes r\u00e9els. Pour Temitope Johnson, ce voyage a commenc\u00e9 par une simple conversation avec sa m\u00e8re. Elle lui a racont\u00e9 qu&rsquo;\u00e0 sa naissance, il souffrait d&rsquo;une jaunisse n\u00e9onatale. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":69904,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[720,700],"tags":[],"class_list":["post-70089","post","type-post","status-publish","format-standard","has-post-thumbnail","category-histoires-dimpact-de-lala","category-programme-de-diplome"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Comment les \u00e9tudiants de l&#039;ALA r\u00e9solvent les probl\u00e8mes du monde r\u00e9el : Teinte dor\u00e9e - African Leadership Academy<\/title>\n<meta name=\"description\" content=\"Temitope Johnson, \u00e9tudiant \u00e0 l&#039;ALA, d\u00e9veloppe Golden Hue, une innovation bas\u00e9e sur la spectrom\u00e9trie con\u00e7ue pour d\u00e9tecter rapidement la jaunisse n\u00e9onatale et am\u00e9liorer la sant\u00e9 des nouveau-n\u00e9s en Afrique.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africanleadershipacademy.org\/fr\/2026\/03\/16\/comment-les-etudiants-de-lala-resolvent-les-problemes-du-monde-reel-teinte-doree\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment les \u00e9tudiants de l&#039;ALA r\u00e9solvent les probl\u00e8mes du monde r\u00e9el : Teinte dor\u00e9e\" \/>\n<meta property=\"og:description\" content=\"Temitope Johnson, \u00e9tudiant \u00e0 l&#039;ALA, d\u00e9veloppe Golden Hue, une innovation bas\u00e9e sur la spectrom\u00e9trie con\u00e7ue pour d\u00e9tecter rapidement la jaunisse n\u00e9onatale et am\u00e9liorer la sant\u00e9 des nouveau-n\u00e9s en Afrique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africanleadershipacademy.org\/fr\/2026\/03\/16\/comment-les-etudiants-de-lala-resolvent-les-problemes-du-monde-reel-teinte-doree\/\" \/>\n<meta property=\"og:site_name\" content=\"African Leadership Academy\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-16T06:15:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T19:15:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.africanleadershipacademy.org\/wp-content\/uploads\/2026\/03\/Temitope-Johnson.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1707\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"ALA - 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