{"id":915,"date":"2019-03-21T17:39:00","date_gmt":"2019-03-21T17:39:00","guid":{"rendered":"https:\/\/agenceconceptk.net\/speechneurolab\/?p=915"},"modified":"2024-03-27T17:15:04","modified_gmt":"2024-03-27T17:15:04","slug":"recherche-et-tache-de-pa-ta-ka","status":"publish","type":"post","link":"https:\/\/agenceconceptk.net\/speechneurolab\/recherche-et-tache-de-pa-ta-ka\/","title":{"rendered":"Recherche et t\u00e2che de \u00ab pa-ta-ka \u00bb"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"915\" class=\"elementor elementor-915\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e46551d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e46551d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d310249\" data-id=\"d310249\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e5ffde elementor-widget elementor-widget-text-editor\" data-id=\"3e5ffde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Photo d&rsquo;une assistante du laboratoire en train d&rsquo;enregistrer un participant effectuer la t\u00e2che de diado orale dans notre salle insonoris\u00e9e.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1eb539 elementor-widget elementor-widget-text-editor\" data-id=\"f1eb539\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00ab Pa-ta-ka, pa-ta-ka, pa-ta-ka \u00bb, entendons-nous en provenance du laboratoire. Serait-ce un son de moteur? Il s\u2019agit plut\u00f4t d\u2019un participant en pleine t\u00e2che de diadococin\u00e9sie orale (ou \u00ab diado \u00bb ou \u00ab DDK \u00bb en anglais)!<\/p><p>La diado orale mesure notre capacit\u00e9 \u00e0 r\u00e9aliser diff\u00e9rents sons du langage en alternance. Prononcer rapidement ces sons demande un v\u00e9ritable effort de planification \u00e0 la fois au niv<span class=\"text_exposed_show\">eau langagier (phonologique), pour la s\u00e9lection des sons \u00e0 produire, et au niveau moteur, pour planifier la vitesse et la force de ces mouvements, notamment.<\/span><\/p><p>Or, les donn\u00e9es scientifiques montrent que la production du langage subit des changements importants lors du vieillissement normal, ce qui rend plus difficile la communication et peut affecter n\u00e9gativement la participation sociale chez les a\u00een\u00e9s. C\u2019est ce \u00e0 quoi s&rsquo;est int\u00e9ress\u00e9e une \u00e9quipe de chercheurs de la\u00a0<a href=\"https:\/\/www.facebook.com\/facmedUL\/?__xts__%5B0%5D=68.ARD6_m2LRjRnhqjn5HjD8hvf3EMhyuUI9jVBGYZ4h6R64_dojz7oHE2pjY7xicF0OSXplUDBOuiDjSxi24r7bsHXOfjLQomJR3kY4ofQ9Xw8k9KSA7m1MWkucnAjBd8umEYkvMfJ8WTllSF7dIZMOcFJopFnVFaANIuRt3gB88zj3oU_c093Bw6FkoUYd0gwTeZ5AzBSO0K3Za_9Y-2ezYUFpMY3wxvD-4neZvF44AtqZuWWexCV7NLHGvWl7ZE7r5YTMDe7MhsjYLZzb7njlKtsxn4k1hZPdawOZeEfCj6DW_dzZIoRQR3gS0zVQduilOb_Q84hjZsgASKBs6ZUfLTLFtmPyA2R3Jxn-1XBtMfpTJpQHUBHsUIt5ydMmq4rAZQf61H-oqavYuLdvELf-Gxh0hNatE1KZYlW-SsGz_FaMhJr-F3YoawQHGR1Td9AdbEGVDic4fDKitQ4LznkxVc8vJpbOXlx6tvoCBnT0UHeXwb80F1eD7GYFtuncQ&amp;__tn__=%2CdK%2AF-R&amp;eid=ARDfnMfEzheWYY1aJ8JAGlwunrSuUXDglScHbSaVXPvDtvj2_HrbpvCjzIoRIQqye2fvXg9DIFgWB0MG\" target=\"_blank\" rel=\"noopener\" data-hovercard=\"\/ajax\/hovercard\/page.php?id=162402600487990&amp;extragetparams=%7B%22__tn__%22%3A%22%2CdK%2AF-R%22%2C%22eid%22%3A%22ARDfnMfEzheWYY1aJ8JAGlwunrSuUXDglScHbSaVXPvDtvj2_HrbpvCjzIoRIQqye2fvXg9DIFgWB0MG%22%2C%22directed_target_id%22%3Anull%2C%22groups_location%22%3Anull%7D\" data-hovercard-prefer-more-content-show=\"1\">Facult\u00e9 de m\u00e9decine de l&rsquo;Universit\u00e9 Laval<\/a>\u00a0men\u00e9e par Pascale Tremblay, directrice du laboratoire et chercheuse au\u00a0<a href=\"https:\/\/www.facebook.com\/cervo.quebec\/?__xts__%5B0%5D=68.ARD6_m2LRjRnhqjn5HjD8hvf3EMhyuUI9jVBGYZ4h6R64_dojz7oHE2pjY7xicF0OSXplUDBOuiDjSxi24r7bsHXOfjLQomJR3kY4ofQ9Xw8k9KSA7m1MWkucnAjBd8umEYkvMfJ8WTllSF7dIZMOcFJopFnVFaANIuRt3gB88zj3oU_c093Bw6FkoUYd0gwTeZ5AzBSO0K3Za_9Y-2ezYUFpMY3wxvD-4neZvF44AtqZuWWexCV7NLHGvWl7ZE7r5YTMDe7MhsjYLZzb7njlKtsxn4k1hZPdawOZeEfCj6DW_dzZIoRQR3gS0zVQduilOb_Q84hjZsgASKBs6ZUfLTLFtmPyA2R3Jxn-1XBtMfpTJpQHUBHsUIt5ydMmq4rAZQf61H-oqavYuLdvELf-Gxh0hNatE1KZYlW-SsGz_FaMhJr-F3YoawQHGR1Td9AdbEGVDic4fDKitQ4LznkxVc8vJpbOXlx6tvoCBnT0UHeXwb80F1eD7GYFtuncQ&amp;__tn__=%2CdK%2AF-R&amp;eid=ARDTBvFd930OGpEBgmAFR0MHMu0L355tLS2iFXzJXRF1bYf-2TBezGpWEosmBv_CcqgXW6PI8Vl6a-Fa\" target=\"_blank\" rel=\"noopener\" data-hovercard=\"\/ajax\/hovercard\/page.php?id=146751995939254&amp;extragetparams=%7B%22__tn__%22%3A%22%2CdK%2AF-R%22%2C%22eid%22%3A%22ARDTBvFd930OGpEBgmAFR0MHMu0L355tLS2iFXzJXRF1bYf-2TBezGpWEosmBv_CcqgXW6PI8Vl6a-Fa%22%2C%22directed_target_id%22%3Anull%2C%22groups_location%22%3Anull%7D\" data-hovercard-prefer-more-content-show=\"1\">Centre de recherche CERVO Brain research Centre<\/a>, deux \u00e9tudiantes du labo, Julie Poulin et Catherine Denis, et Vincent Martel-Sauvageau, chercheur au CIRRIS.<\/p><p>Pour la r\u00e9alisation de l\u2019\u00e9tude, 85 participants (\u00e2g\u00e9s entre 20 et 93 ans) ont visit\u00e9 notre laboratoire pour \u00eatre enregistr\u00e9s durant une t\u00e2che de diado durant laquelle ils devaient produire des s\u00e9quences de syllabes simples (e.g. \u00ab pa \u00bb) ou complexes (e.g. \u00ab pra \u00bb) \u00e0 voix haute, aussi rapidement que possible. Leur performance \u00e9tait mesur\u00e9e en termes de vitesse articulatoire (nombre de syllabes articul\u00e9es par seconde), de stabilit\u00e9 (capacit\u00e9 \u00e8 maintenir un rythme r\u00e9gulier) et de justesse (pourcentage d\u2019erreur).<\/p><p>Nos <a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2022\/05\/Tremblay_etal_2018_PsychAging.pdf\" target=\"_blank\" rel=\"noopener\">r\u00e9sultats<\/a> montrent que la vitesse, la stabilit\u00e9 et la justesse des r\u00e9ponse d\u00e9clinent de fa\u00e7on significative avec l\u2019\u00e2ge surtout pour les syllabes complexes. Ces r\u00e9sultats repr\u00e9senteraient, selon nous, des perturbations au niveau de la planification phonologique et motrice du langage. D\u2019autres \u00e9tudes seront n\u00e9cessaires pour identifier les m\u00e9canismes neurologiques impliqu\u00e9s dans ces d\u00e9clins et d\u00e9couvrir si diff\u00e9rentes activit\u00e9s (comme le chant) pourraient permettre de r\u00e9duire l\u2019impact de l\u2019\u00e2ge sur la production de la parole.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b4df7ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4df7ef\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f70f0a8\" data-id=\"f70f0a8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb067ac elementor-widget elementor-widget-image\" data-id=\"cb067ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"380\" src=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb.jpg\" class=\"attachment-full size-full wp-image-945\" alt=\"\" srcset=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb.jpg 800w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb-300x143.jpg 300w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb-768x365.jpg 768w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb-540x257.jpg 540w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/03\/figure_ddk_fb-600x285.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3902ba8 elementor-widget elementor-widget-text-editor\" data-id=\"3902ba8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"text_exposed_show\"><br \/>Cette <a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2022\/05\/Tremblay_etal_2018_PsychAging.pdf\" target=\"_blank\" rel=\"noopener\">\u00e9tude<\/a> est maintenant en cours d\u2019\u00e9valuation dans une revue scientifique!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-819b45a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"819b45a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4be9576\" data-id=\"4be9576\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63c6210 elementor-widget elementor-widget-text-editor\" data-id=\"63c6210\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lectures sugg\u00e9r\u00e9es :<\/p><ul><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/projet-de-recherche\/\">Pr\u00e9parer un projet de recherche<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/science-poupees-russes-la-suite\/\">Science &amp; poup\u00e9es russes \u2013 la suite<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/production-de-la-parole-musclee\/\">Production de la parole\u2026 muscl\u00e9e<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/pourquoi-utilise-t-on-des-non-mots\/\">Pourquoi utilise-t-on des non-mots ?<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00ab Pa-ta-ka, pa-ta-ka, pa-ta-ka \u00bb, entendons-nous en provenance du laboratoire. Serait-ce un son de moteur? Il s\u2019agit plut\u00f4t d\u2019un participant en pleine t\u00e2che de diadococin\u00e9sie orale (ou \u00ab diado \u00bb ou \u00ab DDK \u00bb en anglais)!<\/p>\n","protected":false},"author":2,"featured_media":8863,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"ppma_author":[60,54],"class_list":["post-915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-communication"],"authors":[{"term_id":60,"user_id":0,"is_guest":1,"slug":"catherine-fontaine-lavallee","display_name":"Catherine Fontaine-Lavall\u00e9e","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","author_category":"","user_url":"","last_name":"","first_name":"","job_title":"","description":""},{"term_id":54,"user_id":2,"is_guest":0,"slug":"admin-pascale","display_name":"Pascale Tremblay","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/ea9e5826afc1fd507cc7b89eaca37953ea310ad30088c3920137ab8e86846244?s=96&d=mm&r=g","author_category":"","user_url":"","last_name":"Tremblay","first_name":"Pascale","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts\/915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/comments?post=915"}],"version-history":[{"count":40,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":10438,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts\/915\/revisions\/10438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/media\/8863"}],"wp:attachment":[{"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/media?parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/categories?post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/tags?post=915"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/ppma_author?post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}