{"id":570546,"date":"2025-12-01T08:29:11","date_gmt":"2025-12-01T08:29:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/570546\/"},"modified":"2025-12-01T08:29:11","modified_gmt":"2025-12-01T08:29:11","slug":"un-marseillais-a-identifie-comment-le-cerveau-synchronise-expiration-et-conversation","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/570546\/","title":{"rendered":"un Marseillais a identifi\u00e9 comment le cerveau synchronise expiration et conversation"},"content":{"rendered":"<p>Essayez de parler en inspirant. Pas facile, hein\u00a0? C\u2019est normal, s\u2019exprimer oralement se fait uniquement lors de la phase d\u2019expiration. Et si cela semble \u00e9vident, notre corps synchronise en fait respiration et parole sans que nous y pensions. Des r\u00e9flexes automatiques qui prennent leur origine dans trois zones du cerveau\u00a0: le sillon central, le tronc c\u00e9r\u00e9bral et le cervelet.<\/p>\n<p>C\u2019est ce qu\u2019a mis en exergue Thierry Chaminade, chercheur de <a href=\"https:\/\/www.laprovence.com\/article\/sante\/4000712326292714\/a-la-timone-l-inauguration-d-un-nouvel-appareil-de-pointe-pour-la-recherche-sur-les-tumeurs-cerebrales-unique-dans-la-region\" target=\"_blank\" rel=\"noopener\">l\u2019Institut de neurosciences de la Timone<\/a>, par une analyse de l\u2019activit\u00e9 c\u00e9r\u00e9brale lors d\u2019une conversation. \u00ab\u00a0Ce contexte est important car nous ne voulions pas que l\u2019individu se sente observ\u00e9, explique le charg\u00e9 de recherches CNRS. Il ne devait pas non plus r\u00e9fl\u00e9chir mais discuter de mani\u00e8re naturelle.\u00a0\u00bb<\/p>\n<p><a href=\"https:\/\/www.laprovence.com\/article\/region\/3812235944723714\/mouvements-controles-par-la-pensee-olivier-oullier-repousse-les-limites-du-possible\" target=\"_blank\" rel=\"noopener\">Technologie non invasive<\/a>, l\u2019IRM, localis\u00e9 au Cerimed (Centre europ\u00e9en de recherche en imagerie m\u00e9dicale), sur le campus de la Timone, a montr\u00e9 des afflux sanguins dans ces zones du cerveau, exactement aux instants marquant le d\u00e9but de la parole, qui correspondaient aussi aux pics d\u2019inspiration avant l\u2019expiration.<\/p>\n<p>Des d\u00e9couvertes utiles pour l\u2019IA\u00a0?<\/p>\n<p>\u00ab\u00a0Le sillon central n\u2019est pas connu pour \u00eatre reli\u00e9 \u00e0 une fonction cognitive, or l\u00e0, on l\u2019associe \u00e0 un m\u00e9canism&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"Essayez de parler en inspirant. Pas facile, hein\u00a0? C\u2019est normal, s\u2019exprimer oralement se fait uniquement lors de la&hellip;\n","protected":false},"author":2,"featured_media":570547,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2814],"tags":[17,1111,11,231,20,1777,674,1011,27,48242,761,884,12,17483,471,882,16,25,58300],"class_list":{"0":"post-570546","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-marseille","8":"tag-17","9":"tag-actu","10":"tag-actualites","11":"tag-cerveau","12":"tag-comment","13":"tag-eu","14":"tag-europe","15":"tag-fr","16":"tag-france","17":"tag-identifie","18":"tag-marseillais","19":"tag-marseille","20":"tag-news","21":"tag-parler","22":"tag-pour","23":"tag-provence-alpes-cote-dazur","24":"tag-region","25":"tag-republique-francaise","26":"tag-respirer"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115643375057245609","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/570546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=570546"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/570546\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/570547"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=570546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=570546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=570546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}