{"id":42329,"date":"2025-07-03T08:00:00","date_gmt":"2025-07-03T06:00:00","guid":{"rendered":"https:\/\/neuronup.com\/?p=42329"},"modified":"2026-07-10T11:12:04","modified_gmt":"2026-07-10T09:12:04","slug":"depistage-precoce-de-la-maladie-de-parkinson-avec-ia-le-sourire-comme-biomarqueur-numerique","status":"publish","type":"post","link":"https:\/\/neuronup.com\/fr\/investigation\/lignes-de-recherche\/depistage-precoce-de-la-maladie-de-parkinson-avec-ia-le-sourire-comme-biomarqueur-numerique\/","title":{"rendered":"D\u00e9pistage pr\u00e9coce de la maladie de Parkinson avec l&rsquo;IA : le sourire comme biomarqueur num\u00e9rique"},"content":{"rendered":"\n<p class=\"has-xl-font-size wp-block-paragraph\">La doctorante Marta Arbizu G\u00f3mez explique dans cet article la r\u00e9cente \u00e9tude <em>\u00abD\u00e9tection de la maladie de Parkinson par IA \u00e0 partir de vid\u00e9os de sourires\u00bb<\/em>, qui pr\u00e9sente <strong>le sourire comme biomarqueur num\u00e9rique pour la maladie de Parkinson<\/strong>. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi avons\u2011nous besoin de m\u00e9thodes de d\u00e9pistage accessibles pour la maladie de Parkinson ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La <a href=\"https:\/\/neuronup.com\/fr\/la-neuro-reeducation\/les-maladies-neurodegeneratives\/parkinson\/\">maladie de Parkinson (MP)<\/a> est le <strong>trouble neurod\u00e9g\u00e9n\u00e9ratif qui conna\u00eet la plus forte croissance au niveau mondial<\/strong>, touchant chaque ann\u00e9e davantage de personnes et ayant un impact profond sur les patients, leurs familles et les syst\u00e8mes de sant\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le diagnostic actuel d\u00e9pend de sympt\u00f4mes moteurs tels que le tremblement et la raideur, qui se manifestent g\u00e9n\u00e9ralement \u00e0 des stades avanc\u00e9s, lorsque la perte de neurones dopaminergiques est d\u00e9j\u00e0 significative. S&rsquo;ajoute \u00e0 cela la difficult\u00e9 d&rsquo;acc\u00e9der \u00e0 des neurologues sp\u00e9cialis\u00e9s, notamment dans les zones rurales ou dans les pays \u00e0 ressources limit\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Disposer d&rsquo;un outil simple, abordable et applicable \u00e0 distance permettrait :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00e9tecter des signes pr\u00e9coces<\/strong> de la maladie et faciliter des interventions pr\u00e9coces.<\/li>\n\n\n\n<li><strong>\u00c9largir la port\u00e9e du d\u00e9pistage<\/strong> dans les populations ayant un acc\u00e8s difficile aux sp\u00e9cialistes.<\/li>\n\n\n\n<li><strong>R\u00e9duire les co\u00fbts et les barri\u00e8res logistiques<\/strong>, en tirant parti d&rsquo;appareils du quotidien tels que les smartphones ou les webcams.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Comment la recherche a\u2011t\u2011elle \u00e9t\u00e9 men\u00e9e ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une \u00e9tude r\u00e9cente publi\u00e9e dans NEJM AI propose <strong>d&rsquo;utiliser l&rsquo;intelligence artificielle (IA) pour analyser des vid\u00e9os de sourires<\/strong> afin d&rsquo;identifier d&rsquo;\u00e9ventuels cas de maladie de Parkinson.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les chercheurs ont recrut\u00e9 1 452 participants de diff\u00e9rentes r\u00e9gions du monde, y compris les \u00c9tats\u2011Unis et le Bangladesh. Parmi eux, 391 personnes avaient la maladie de Parkinson (300 diagnostiqu\u00e9es cliniquement et 91 autodiagnostiqu\u00e9es).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque personne a enregistr\u00e9 de courtes vid\u00e9os r\u00e9alisant trois expressions faciales : sourire, surprise et d\u00e9go\u00fbt. \u00c0 partir de ces vid\u00e9os, des caract\u00e9ristiques faciales cl\u00e9s ont \u00e9t\u00e9 extraites \u00e0 l&rsquo;aide d&rsquo;outils avanc\u00e9s tels qu&rsquo;OpenFace et MediaPipe. Parmi les caract\u00e9ristiques d&rsquo;int\u00e9r\u00eat figurent l&rsquo;ouverture de la bouche, l&rsquo;activation des muscles faciaux et les mouvements des sourcils.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec les donn\u00e9es obtenues, des mod\u00e8les d&rsquo;apprentissage automatique (mod\u00e8les HistGradientBoost) ont \u00e9t\u00e9 entra\u00een\u00e9s pour distinguer les personnes atteintes de Parkinson de celles qui ne le sont pas, en se concentrant sur l&rsquo;analyse du sourire.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group br-10\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<aside class=\"wp-block-cover br-1010 has-sm-padding-top has-sm-padding-bottom has-sm-padding-left has-sm-padding-right\"><img decoding=\"async\" sizes=\"(max-width: 600px) 100vw, 50vw\" class=\"wp-block-cover__image-background wp-image-30753 size-full\" alt=\"\" src=\"\" data-object-fit=\"cover\"\/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-100 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(89deg,rgb(0,128,150) 44%,rgb(255,254,254) 100%)\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"has-text-align-center has-text-color has-link-color has-white-color has-xl-font-size wp-elements-8f0adf02e0152e9343fd62b8b3d634c7 wp-block-paragraph\"><strong>L&rsquo;intelligence artificielle au service de la r\u00e9\u00e9ducation cognitive ?<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color has-link-color has-md-font-size wp-elements-51378fbb5f7cd1706b5b46666fbf0a8e wp-block-paragraph\">Guide sur <strong>l&rsquo;\u00e9volution de la pratique clinique gr\u00e2ce \u00e0 l&rsquo;IA<\/strong> et sur la mani\u00e8re de la mettre en \u0153uvre dans votre \u00e9tablissement.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-default\" style=\"--button-background:var(--color-custom-1);--button-background-hover:#cc7e00;\"><a class=\"wp-block-button__link button   wp-element-button\" href=\"https:\/\/neuronup.com\/redirect\/?target=typeform\/FR-IARehab?utm_first_source=Web&#038;utm_first_campaign_name=IA_Rehab\"><strong>T\u00e9l\u00e9charger<\/strong><\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/neuronup.com\/wp-content\/uploads\/2026\/07\/Imagen_banner.webp\" alt=\"\" class=\"wp-image-51287\" style=\"object-fit:cover\"\/><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/aside>\n<\/div><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quelles sont les principales r\u00e9v\u00e9lations des r\u00e9sultats ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les <strong>r\u00e9sultats<\/strong> ont \u00e9t\u00e9 particuli\u00e8rement <strong>prometteurs<\/strong> pour les raisons suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pr\u00e9cision globale en validation interne<\/strong> : 88 %.<\/li>\n\n\n\n<li><strong>Sensibilit\u00e9<\/strong> (capacit\u00e9 \u00e0 d\u00e9tecter correctement les cas de MP) : 77 %.<\/li>\n\n\n\n<li><strong>Sp\u00e9cificit\u00e9<\/strong> (capacit\u00e9 \u00e0 exclure correctement les cas sans MP) : 91 %.<\/li>\n\n\n\n<li><strong>Valeur pr\u00e9dictive n\u00e9gative (VPN)<\/strong> : 93 % (tr\u00e8s utile pour exclure la maladie).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lors des tests externes, r\u00e9alis\u00e9s aux \u00c9tats\u2011Unis et au Bangladesh, la pr\u00e9cision variait entre 80 % et 85 %, restant comp\u00e9titive par rapport \u00e0 la performance atteinte par certains sp\u00e9cialistes.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image image-interface\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"568\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-1-Grafico-de-barras-comparativo-de-las-principales-metricas-diagnosticas-mostrando-el-rendimiento-del-modelo-en-validacion-interna-EE.-UU.-y-Bangladesh-1024x568.webp\" alt=\"Diagramme \u00e0 barres comparant les m\u00e9triques (Pr\u00e9cision, AUROC, Sensibilit\u00e9, Sp\u00e9cificit\u00e9 et VPN) pour la maladie de Parkinson avec IA entre validation interne, \u00c9tats\u2011Unis et Bangladesh.\" class=\"wp-image-42330\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-1-Grafico-de-barras-comparativo-de-las-principales-metricas-diagnosticas-mostrando-el-rendimiento-del-modelo-en-validacion-interna-EE.-UU.-y-Bangladesh-300x166.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-1-Grafico-de-barras-comparativo-de-las-principales-metricas-diagnosticas-mostrando-el-rendimiento-del-modelo-en-validacion-interna-EE.-UU.-y-Bangladesh-768x426.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-1-Grafico-de-barras-comparativo-de-las-principales-metricas-diagnosticas-mostrando-el-rendimiento-del-modelo-en-validacion-interna-EE.-UU.-y-Bangladesh-1024x568.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-1-Grafico-de-barras-comparativo-de-las-principales-metricas-diagnosticas-mostrando-el-rendimiento-del-modelo-en-validacion-interna-EE.-UU.-y-Bangladesh.webp 1384w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Figure 1. Diagramme \u00e0 barres comparatif des principales m\u00e9triques diagnostiques, montrant les performances du mod\u00e8le en validation interne, \u00c9tats\u2011Unis et Bangladesh.<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Un fait int\u00e9ressant est que <strong>le sourire s&rsquo;est av\u00e9r\u00e9 \u00eatre l&rsquo;expression la plus discriminante<\/strong>, devant la surprise et le d\u00e9go\u00fbt. De plus, l&rsquo;analyse n&rsquo;a pas montr\u00e9 de biais significatifs li\u00e9s au sexe ni \u00e0 l&rsquo;origine ethnique dans la majorit\u00e9 des jeux de donn\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par cons\u00e9quent, l&rsquo;utilisation des expressions faciales dans le d\u00e9pistage de la maladie de Parkinson peut repr\u00e9senter un outil utile. <\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image image-interface\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-2-Diagrama-comparativo-que-muestra-el-rendimiento-AUROC-del-modelo-segun-cada-expresion-facial-sonrisa-disgusto-y-sorpresa-1024x576.webp\" alt=\"Diagramme comparant l'AUROC du mod\u00e8le selon les expressions faciales : sourire, d\u00e9go\u00fbt et surprise.\" class=\"wp-image-42331\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-2-Diagrama-comparativo-que-muestra-el-rendimiento-AUROC-del-modelo-segun-cada-expresion-facial-sonrisa-disgusto-y-sorpresa-300x169.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-2-Diagrama-comparativo-que-muestra-el-rendimiento-AUROC-del-modelo-segun-cada-expresion-facial-sonrisa-disgusto-y-sorpresa-768x432.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-2-Diagrama-comparativo-que-muestra-el-rendimiento-AUROC-del-modelo-segun-cada-expresion-facial-sonrisa-disgusto-y-sorpresa-1024x576.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/07\/Grafico-2-Diagrama-comparativo-que-muestra-el-rendimiento-AUROC-del-modelo-segun-cada-expresion-facial-sonrisa-disgusto-y-sorpresa.webp 1366w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Figure 2. Diagramme comparatif montrant la performance (AUROC) du mod\u00e8le selon chaque expression faciale : sourire, d\u00e9go\u00fbt et surprise.<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quelles implications pour la pratique clinique ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9tude d\u00e9montre le potentiel de l&rsquo;IA pour transformer le d\u00e9pistage pr\u00e9coce de la maladie de Parkinson. Parmi les applications mises en avant :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00e9pistage \u00e0 distance et accessible<\/strong> : les personnes vivant en zones rurales ou sans acc\u00e8s \u00e0 un neurologue pourraient enregistrer une simple vid\u00e9o depuis chez elles et obtenir une \u00e9valuation pr\u00e9liminaire.<\/li>\n\n\n\n<li><strong>D\u00e9sengorger les consultations sp\u00e9cialis\u00e9es<\/strong> : prioriser les orientations vers la neurologie pour les cas pr\u00e9sentant une probabilit\u00e9 plus \u00e9lev\u00e9e de maladie.<\/li>\n\n\n\n<li><strong>Suivi compl\u00e9mentaire<\/strong> : bien que cela ne remplace pas un diagnostic clinique, cela pourrait servir de suivi additionnel dans des programmes de t\u00e9l\u00e9m\u00e9decine.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Comment cette avanc\u00e9e se lie\u2011t\u2011elle \u00e0 NeuronUP ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chez <a href=\"https:\/\/neuronup.com\/fr\/\">NeuronUP<\/a>, nous d\u00e9veloppons des programmes de stimulation et de r\u00e9\u00e9ducation cognitive bas\u00e9s sur des preuves scientifiques. Int\u00e9grer des technologies qui analysent des biomarqueurs num\u00e9riques tels que l&rsquo;expressivit\u00e9 faciale ouvre la porte \u00e0 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/neuronup.com\/fr\/activites-de-neuro-reeducation\/activites-pour-la-maladie-de-parkinson\/7-exercices-de-stimulation-cognitive-pour-la-maladie-de-parkinson\/\">Personnalisation des interventions<\/a> en fonction du degr\u00e9 d&rsquo;atteinte motrice et cognitive.<\/li>\n\n\n\n<li>D\u00e9tection pr\u00e9coce, permettant de d\u00e9marrer plus t\u00f4t des programmes de r\u00e9\u00e9ducation et d&rsquo;en maximiser l&rsquo;efficacit\u00e9.<\/li>\n\n\n\n<li>Int\u00e9gration multidisciplinaire, combinant <a href=\"https:\/\/neuronup.com\/fr\/produit\/neuronup-score\/\">\u00e9valuation digitale<\/a> et stimulation cognitive pour une prise en charge plus compl\u00e8te et continue.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le sourire, geste universel et apparemment simple, peut devenir un outil puissant pour d\u00e9tecter pr\u00e9cocement la maladie de Parkinson gr\u00e2ce \u00e0 l&rsquo;intelligence artificielle. Cette approche pionni\u00e8re rapproche le diagnostic de davantage de personnes et jette les bases d&rsquo;un avenir o\u00f9 la technologie et la r\u00e9\u00e9ducation travaillent de concert pour am\u00e9liorer la qualit\u00e9 de vie des personnes vivant avec cette maladie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bibliographie<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-sm-font-size\">Adnan T, Islam MS, Lee S, et al. AI-Enabled Parkinson\u2019s Disease Screening Using Smile Videos. <em>NEJM AI<\/em>. 2025;2(7). doi:10.1056\/AIoa2400950.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Si vous avez aim\u00e9 cet article de blog sur <strong>le sourire comme biomarqueur num\u00e9rique pour la maladie de Parkinson<\/strong>, ces articles de NeuronUP pourraient vous int\u00e9resser :<\/h3>\n\n\n<div class=\"mai-grid entries entries-grid has-boxed has-image-full\" style=\"--entry-title-font-size:var(--font-size-lg);--align-text:start;--entry-meta-text-align:start;\"><div class=\"entries-wrap has-columns\" style=\"--columns-xs:1 \/ 1;--columns-sm:1 \/ 1;--columns-md:1 \/ 3;--columns-lg:1 \/ 3;--flex-xs:0 0 var(--flex-basis);--flex-sm:0 0 var(--flex-basis);--flex-md:0 0 var(--flex-basis);--flex-lg:0 0 var(--flex-basis);--column-gap:var(--spacing-lg);--row-gap:var(--spacing-lg);--align-columns:start;\"><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-activites-de-la-memoire tag-actividades-de-estimulacion-cognitiva tag-actividades-de-estimulacion-cognitiva-para-adultos tag-adultes tag-memoire tag-noticias-de-neuronup\" style=\"--entry-index:1;\" aria-label=\"Jeu de m\u00e9moire \u00e9pisodique auditive pour adultes : Localisez les sons\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/activites-de-neuro-reeducation\/activites-pour-les-fonctions-cognitives\/activites-de-la-memoire\/jeu-de-memoire-episodique-auditive-pour-adultes-localise-les-sons\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/09\/Actividades-NeuronUP-Localiza-los-sonidos-400x300.webp\" class=\"entry-image size-landscape-sm\" alt=\"Grille de 16 cases avec des platines anciennes, l&#039;une en cours de lecture, des ic\u00f4nes de progression et un indicateur de vies sur fond clair.\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/09\/Actividades-NeuronUP-Localiza-los-sonidos-400x300.webp 400w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/09\/Actividades-NeuronUP-Localiza-los-sonidos-800x600.webp 800w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/activites-de-neuro-reeducation\/activites-pour-les-fonctions-cognitives\/activites-de-la-memoire\/jeu-de-memoire-episodique-auditive-pour-adultes-localise-les-sons\/\" rel=\"bookmark\">Jeu de m\u00e9moire \u00e9pisodique auditive pour adultes : Localisez les sons<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-maladies-neurodegeneratives tag-aines tag-demence tag-enfermedades-neurodegenerativas\" style=\"--entry-index:2;\" aria-label=\"D\u00e9t\u00e9rioration cognitive l\u00e9g\u00e8re ou d\u00e9mence : diff\u00e9rences cliniques, diagnostic et stimulation cognitive\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/maladies-neurodegeneratives\/deficience-cognitive-legere-ou-demence-differences-cliniques-diagnostic-et-stimulation-cognitive\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"400\" height=\"225\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/05\/Deterioro-cognitivo-leve-o-demencia-diferencias-clinicas-diagnostico-y-estimulacion-cognitiva.webp\" class=\"entry-image size-landscape-sm\" alt=\"Illustration comparant le d\u00e9clin cognitif l\u00e9ger et la d\u00e9mence, avec un accent sur les diff\u00e9rences cliniques pour l&#039;\u00e9valuation.\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/05\/Deterioro-cognitivo-leve-o-demencia-diferencias-clinicas-diagnostico-y-estimulacion-cognitiva-300x169.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/05\/Deterioro-cognitivo-leve-o-demencia-diferencias-clinicas-diagnostico-y-estimulacion-cognitiva-768x432.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/05\/Deterioro-cognitivo-leve-o-demencia-diferencias-clinicas-diagnostico-y-estimulacion-cognitiva-1024x576.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2025\/05\/Deterioro-cognitivo-leve-o-demencia-diferencias-clinicas-diagnostico-y-estimulacion-cognitiva.webp 1200w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/maladies-neurodegeneratives\/deficience-cognitive-legere-ou-demence-differences-cliniques-diagnostic-et-stimulation-cognitive\/\" rel=\"bookmark\">D\u00e9t\u00e9rioration cognitive l\u00e9g\u00e8re ou d\u00e9mence : diff\u00e9rences cliniques, diagnostic et stimulation cognitive<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-neuropsychologie-et-informations tag-neuropsicologia\" style=\"--entry-index:3;\" aria-label=\"R\u00e9serve cognitive et neuroplasticit\u00e9 dans le vieillissement : implications cliniques pour l&rsquo;\u00e9valuation et la stimulation cognitive\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/neurosciences\/neuropsychologie-et-informations\/reserve-cognitive-et-neuroplasticite-dans-le-vieillissement-implications-cliniques-pour-l-evaluation-et-la-stimulation-cognitive\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"400\" height=\"267\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1.webp\" class=\"entry-image size-landscape-sm\" alt=\"R\u00e9serve cognitive et neuroplasticit\u00e9 dans le vieillissement. Comment la r\u00e9serve cognitive et la neuroplasticit\u00e9 influencent le vieillissement c\u00e9r\u00e9bral.\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1-300x200.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1-768x512.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1-1024x683.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1-1536x1025.webp 1536w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1-2048x1366.webp 2048w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/02\/Reserva-cognitiva-y-neuroplasticidad-en-el-envejecimiento.-Como-influyen-la-reserva-cognitiva-y-la-neuroplasticidad-en-el-envejecimiento-cerebral-scaled-1.webp 2560w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/neurosciences\/neuropsychologie-et-informations\/reserve-cognitive-et-neuroplasticite-dans-le-vieillissement-implications-cliniques-pour-l-evaluation-et-la-stimulation-cognitive\/\" rel=\"bookmark\">R\u00e9serve cognitive et neuroplasticit\u00e9 dans le vieillissement : implications cliniques pour l&rsquo;\u00e9valuation et la stimulation cognitive<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-sclerose-en-plaques tag-esclerosis-multiple tag-estimulacion-cognitiva\" style=\"--entry-index:4;\" aria-label=\"Comment les nouvelles technologies produisent-elles des b\u00e9n\u00e9fices dans les traitements cognitifs chez les patients atteints de scl\u00e9rose en plaques\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/maladies-neurodegeneratives\/sclerose-en-plaques\/les-nouvelles-technologies-au-service-des-traitements-cognitifs-des-patients-atteints-de-sclerose-en-plaques\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"400\" height=\"267\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/04\/Esclerosis-multiple-y-nuevas-tecnologias-Yolanda-Virue-NeuronUP.webp\" class=\"entry-image size-landscape-sm\" alt=\"Femme assise devant un ordinateur portable dans un environnement moderne, concentr\u00e9e, refl\u00e9tant la r\u00e9\u00e9ducation cognitive et la scl\u00e9rose en plaques.\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/04\/Esclerosis-multiple-y-nuevas-tecnologias-Yolanda-Virue-NeuronUP-300x200.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/04\/Esclerosis-multiple-y-nuevas-tecnologias-Yolanda-Virue-NeuronUP-768x512.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/04\/Esclerosis-multiple-y-nuevas-tecnologias-Yolanda-Virue-NeuronUP-1024x683.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/04\/Esclerosis-multiple-y-nuevas-tecnologias-Yolanda-Virue-NeuronUP.webp 1200w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/maladies-neurodegeneratives\/sclerose-en-plaques\/les-nouvelles-technologies-au-service-des-traitements-cognitifs-des-patients-atteints-de-sclerose-en-plaques\/\" rel=\"bookmark\">Comment les nouvelles technologies produisent-elles des b\u00e9n\u00e9fices dans les traitements cognitifs chez les patients atteints de scl\u00e9rose en plaques<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-activites-du-langage tag-actividades-de-estimulacion-cognitiva tag-aphasie tag-dano-cerebral-adquirido tag-langage tag-rehabilitacion-cognitiva\" style=\"--entry-index:5;\" aria-label=\"Activit\u00e9s pour la r\u00e9\u00e9ducation neuropsychologique des patients atteints d&rsquo;aphasie de Broca\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/activites-de-neuro-reeducation\/activites-pour-les-fonctions-cognitives\/activites-du-langage\/activites-pour-la-reeducation-neuropsychologique-chez-les-patients-atteints-daphasie-de-broca\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"301\" height=\"300\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1.webp\" class=\"entry-image size-landscape-sm\" alt=\"Graphique circulaire en huit sections avec des l\u00e8vres rouges illustrant les expressions faciales pour la communication non verbale.\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-24x24.webp 24w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-48x48.webp 48w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-96x96.webp 96w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-150x150.webp 150w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-300x300.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-768x765.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1-1024x1020.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2022\/01\/1.-ACTIVIDADES-PARA-LA-REHABILITACION-NEUROPSICOLOGICA-EN-PACIENTES-CON-AFASIA-DE-BROCA-1.webp 1200w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/activites-de-neuro-reeducation\/activites-pour-les-fonctions-cognitives\/activites-du-langage\/activites-pour-la-reeducation-neuropsychologique-chez-les-patients-atteints-daphasie-de-broca\/\" rel=\"bookmark\">Activit\u00e9s pour la r\u00e9\u00e9ducation neuropsychologique des patients atteints d&rsquo;aphasie de Broca<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link has-image has-image-first type-post category-actualites-de-la-stimulation-cognitive tag-estimulacion-cognitiva tag-estimulacion-transcraneal tag-evaluacion-neuropsicologica\" style=\"--entry-index:6;\" aria-label=\"Applications de la neuromodulation en r\u00e9\u00e9ducation neurologique\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><a class=\"entry-image-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/applications-neuromodulation-neurorehabilitation\/\" tabindex=\"-1\" aria-hidden=\"true\"><img decoding=\"async\" width=\"400\" height=\"245\" src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/10\/Soterix-Medical-1x1-Platforms.webp\" class=\"entry-image size-landscape-sm\" alt=\"Ensemble de plateformes de stimulation neurale de Soterix Medical, c\u00e2bles et \u00e9lectrodes visibles sur un fond neutre\" srcset=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/10\/Soterix-Medical-1x1-Platforms-300x184.webp 300w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/10\/Soterix-Medical-1x1-Platforms-768x470.webp 768w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/10\/Soterix-Medical-1x1-Platforms-1024x627.webp 1024w, https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2024\/10\/Soterix-Medical-1x1-Platforms.webp 1200w\" sizes=\"(max-width:599px) 599px, (min-width:600px) and (max-width: 799px) 799px, (min-width:800px) and (max-width: 999px) 333px, (min-width:1000px) 400px\" \/><\/a><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/actualites-de-la-stimulation-cognitive\/applications-neuromodulation-neurorehabilitation\/\" rel=\"bookmark\">Applications de la neuromodulation en r\u00e9\u00e9ducation neurologique<\/a><\/h3>\n<\/div><\/article><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>La doctorante Marta Arbizu G\u00f3mez explique dans cet article la r\u00e9cente \u00e9tude \u00abD\u00e9tection de la maladie de Parkinson par IA \u00e0 partir de vid\u00e9os de sourires\u00bb, qui pr\u00e9sente le sourire comme biomarqueur num\u00e9rique pour la maladie de Parkinson. Pourquoi avons\u2011nous besoin de m\u00e9thodes de d\u00e9pistage accessibles pour la maladie de Parkinson ? La maladie de &hellip;<\/p>\n","protected":false},"author":353,"featured_media":42334,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1042],"tags":[1033,1106,692],"class_list":["type-post","category-lignes-de-recherche","tag-intelligence-artificielle","tag-investigacion","tag-parkinson","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/posts\/42329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/users\/353"}],"replies":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/comments?post=42329"}],"version-history":[{"count":0,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/posts\/42329\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/media\/42334"}],"wp:attachment":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/media?parent=42329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/categories?post=42329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/tags?post=42329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}