{"id":133348,"date":"2021-03-27T07:31:17","date_gmt":"2021-03-27T06:31:17","guid":{"rendered":"https:\/\/www.bordeaux-neurocampus.fr\/?p=133348"},"modified":"2021-03-30T10:23:51","modified_gmt":"2021-03-30T08:23:51","slug":"controle-biomimetique-dune-prothese-de-bras-a-partir-de-mouvements-naturels","status":"publish","type":"post","link":"https:\/\/www.bordeaux-neurocampus.fr\/en\/controle-biomimetique-dune-prothese-de-bras-a-partir-de-mouvements-naturels\/","title":{"rendered":"Contr\u00f4le biomim\u00e9tique d\u2019une proth\u00e8se de bras \u00e0 partir de mouvements naturels"},"content":{"rendered":"

CNRS Press release<\/strong> \/\/ Sorry, it’s in french. see article reference below<\/p>\n

Les proth\u00e8ses robotiques de bras ont beaucoup progress\u00e9 mais leur contr\u00f4le par une personne amput\u00e9e reste un probl\u00e8me majeur. Dans un article publi\u00e9 dans Journal of NeuroEngineering and Rehabilitation, les scientifiques ont d\u00e9velopp\u00e9 un contr\u00f4le original bas\u00e9 sur la reconstruction des articulations manquantes chez l\u2019amput\u00e9 \u00e0 partir des mouvements r\u00e9siduels de moignons et d\u2019information contextuelles. Ils d\u00e9montrent qu\u2019un r\u00e9seau de neurones artificiels entrain\u00e9 sur des mouvements naturels permet de reconstruire les articulations manquantes de mani\u00e8re \u00e0 contr\u00f4ler quasi normalement un avatar de bras en r\u00e9alit\u00e9 virtuelle.<\/p>\n

Lire la suite sur le site du cnrs<\/a><\/p>\n

 <\/p>\n

\"\"<\/a>
\u00a9 Aymar de Rugy
Figure : Gauche : Un sujet en environnement virtuel doit attraper des bouteilles de positions et orientations vari\u00e9es avec un avatar de bras contr\u00f4l\u00e9 par les mouvements de son vrai bras Droite : Un r\u00e9seau de neurones artificiels est ensuite entrain\u00e9 sur ces mouvements naturels et utilis\u00e9 pour reconstruire le mouvement des articulations d\u2019une proth\u00e8se contr\u00f4l\u00e9e par une personne amput\u00e9e (illustration virtuelle).<\/figcaption><\/figure>\n

Reference<\/h3>\n

Shoulder kinematics plus contextual target information enable control of multiple distal joints of a simulated prosthetic arm and hand.<\/a>
\nMick S.<\/strong>, Segas E.<\/strong>, Dure L., Halgand C.<\/strong>, Benois-Pineau J., Loeb G. E., Cattaert D.<\/strong>, & de Rugy A.<\/strong> (2021).
\nJournal of NeuroEngineering and Rehabilitation, 18<\/em>(1), 3. https:\/\/doi.org\/10.1186\/s12984-020-00793-0<\/p>\n

Contact<\/h2>\n

Aymar De Rugy<\/strong>
\nEquipe Contr\u00f4le sensorimoteur hybride<\/a><\/strong>
\n+33 5.57.57.15.09<\/a>
\naymar.derugy@u-bordeaux.fr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Communiqu\u00e9 du CNRS. Travaux de l’\u00e9quipe de Rugy (INCIA)<\/p>\n","protected":false},"author":108,"featured_media":132873,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71,140],"tags":[],"class_list":["post-133348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-highlight-en","category-for-all"],"_links":{"self":[{"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/posts\/133348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/users\/108"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/comments?post=133348"}],"version-history":[{"count":0,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/posts\/133348\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/media\/132873"}],"wp:attachment":[{"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/media?parent=133348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/categories?post=133348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bordeaux-neurocampus.fr\/en\/wp-json\/wp\/v2\/tags?post=133348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}