{"id":57116,"date":"2023-11-30T16:45:18","date_gmt":"2023-11-30T16:45:18","guid":{"rendered":"https:\/\/www.africa-press.net\/cameroun\/politique\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau"},"modified":"2023-12-01T22:59:29","modified_gmt":"2023-12-01T22:59:29","slug":"football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau","title":{"rendered":"Football : jusqu&rsquo;\u00e0 quel point le jeu de t\u00eate nuit-il au cerveau ?"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Cameroun. <\/strong><\/span>Depuis quelques anne\u0301es, avec l&rsquo;identification de l&rsquo;ETC (Ence\u0301phalopathie Traumatique Chronique) et des traumatismes neurode\u0301ge\u0301ne\u0301ratifs subis par le cerveau dans certains sports de contact violents comme le rugby ou le hockey, les me\u0301decins ont commence\u0301 a\u0300 s&rsquo;inte\u0301resser a\u0300 d&rsquo;autres pratiques comme le football. Et notamment le jeu de te\u0302te, avec cette interrogation : a\u0300 quel point ce geste technique a-t-il des incidences sur le cerveau des joueurs le pratiquant ?<\/p>\n<p>Une centaine de joueurs suivis<\/p>\n<p>Pour la premie\u0300re fois, des chercheurs et me\u0301decins ame\u0301ricains de la RSNA (Socie\u0301te\u0301 de Radiologie d&rsquo;Ame\u0301rique du Nord) ont mene\u0301 des e\u0301tudes sur le long terme. Deux ans durant, ils ont suivi une centaine de jeunes joueurs amateurs d&rsquo;une trentaine d&rsquo;anne\u0301es en moyenne, examinant les changements structuraux auxquels e\u0301taient confronte\u0301s leurs cerveaux et les impacts cognitifs qui en de\u0301coulaient.<\/p>\n<p>Dans un premier temps, les sujets de l&rsquo;e\u0301tude ont re\u0301pondu a\u0300 un questionnaire afin d&rsquo;e\u0301valuer la fre\u0301quence avec laquelle ils utilisaient leur te\u0302te pour frapper le ballon. Ce qui a permis de classer les joueurs en trois cate\u0301gories : pratique faible, mode\u0301re\u0301e et e\u0301leve\u0301e.<\/p>\n<p>Par la suite et de fac\u0327on re\u0301gulie\u0300re, chaque joueur e\u0301tait soumis a\u0300 une IRM de diffusion, base\u0301e sur l&rsquo;imagerie par re\u0301sonance magne\u0301tique (IRM), une technique permettant de mesurer la distribution et le mouvement au niveau microscopique des mole\u0301cules d&rsquo;eau dans leur cerveau et ainsi d&rsquo;e\u0301valuer les modifications dans la microstructure de l&rsquo;organe.<\/p>\n<p>IRM de diffusion. Cre\u0301dits : RSNA\/Michael L. Lipton, M.D., Ph.D.<\/p>\n<p>Un de\u0301clin des faculte\u0301s cognitives<\/p>\n<p>Les deux ans d&rsquo;e\u0301tude leur ont montre\u0301 que le cerveau des joueurs pratiquant massivement le jeu de te\u0302te, en cumulant plus de 1500 te\u0302tes sur la pe\u0301riode, avait subi des changements similaires a\u0300 ceux que l&rsquo;on pouvait observer dans les traumatismes ce\u0301re\u0301braux mode\u0301re\u0301s. De plus, pour ces pratiquants soumis a\u0300 des tests de me\u0301morisations et d&rsquo;apprentissages verbaux, les me\u0301decins ont observe\u0301 un de\u0301clin de leurs faculte\u0301s cognitives.<\/p>\n<p>Les chercheurs suspectent que cette baisse des performances pouvait e\u0302tre la conse\u0301quence d&rsquo;une porosite\u0301 accrue entre la matie\u0300re grise et la matie\u0300re blanche du cerveau. Normalement, il existe une frontie\u0300re tre\u0300s nette entre la premie\u0300re, qui contient les corps cellulaires des neurones, et la seconde qui renferme les fibres nerveuses (les axones), des neurones. Des chocs re\u0301pe\u0301te\u0301s au cerveau pourraient entamer l&rsquo;inte\u0301grite\u0301 de cette frontie\u0300re et nuire ainsi a\u0300 la transmission de l&rsquo;information neuronale.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/cameroun\">Cameroun<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Cameroun. Depuis quelques anne\u0301es, avec l&rsquo;identification de l&rsquo;ETC (Ence\u0301phalopathie Traumatique Chronique) et des traumatismes neurode\u0301ge\u0301ne\u0301ratifs subis par le cerveau dans certains sports de contact violents comme le rugby ou le hockey, les me\u0301decins ont commence\u0301 a\u0300 s&rsquo;inte\u0301resser a\u0300 d&rsquo;autres pratiques comme le football. Et notamment le jeu de te\u0302te, avec cette interrogation : [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":57115,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,10],"tags":[36,50,49],"class_list":["post-57116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sports","category-toutes-les-actualites","tag-africa-press","tag-africa-press-cameroun","tag-cameroun"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Football : jusqu&#039;\u00e0 quel point le jeu de t\u00eate nuit-il au cerveau ? - Cameroun<\/title>\n<meta name=\"description\" content=\"Depuis quelques anne\u0301es, avec l&#039;identification de l&#039;ETC (Ence\u0301phalopathie Traumatique Chronique) et des traumatismes neu ...\" \/>\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.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Football : jusqu&#039;\u00e0 quel point le jeu de t\u00eate nuit-il au cerveau ?\" \/>\n<meta property=\"og:description\" content=\"Depuis quelques anne\u0301es, avec l&#039;identification de l&#039;ETC (Ence\u0301phalopathie Traumatique Chronique) et des traumatismes neu ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\" \/>\n<meta property=\"og:site_name\" content=\"Cameroun\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-30T16:45:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-01T22:59:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/cameroun\/sites\/57\/2023\/12\/sm_1701458641.230795.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"899\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Football : jusqu&rsquo;\u00e0 quel point le jeu de t\u00eate nuit-il au cerveau ?\",\"datePublished\":\"2023-11-30T16:45:18+00:00\",\"dateModified\":\"2023-12-01T22:59:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\"},\"wordCount\":493,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/cameroun\/sites\/57\/2023\/12\/sm_1701458641.230795.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Cameroun\",\"Cameroun\"],\"articleSection\":[\"Sports\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\",\"url\":\"https:\/\/www.africa-press.net\/cameroun\/sports\/football-jusqua-quel-point-le-jeu-de-tete-nuit-il-au-cerveau\",\"name\":\"Football : jusqu'\u00e0 quel point le jeu de t\u00eate nuit-il au cerveau ? 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