{"id":1002,"date":"2019-12-12T19:06:00","date_gmt":"2019-12-12T19:06:00","guid":{"rendered":"https:\/\/agenceconceptk.net\/speechneurolab\/?p=1002"},"modified":"2024-07-28T22:26:44","modified_gmt":"2024-07-28T22:26:44","slug":"science-poupees-russes","status":"publish","type":"post","link":"https:\/\/agenceconceptk.net\/speechneurolab\/science-poupees-russes\/","title":{"rendered":"Science &#038; poup\u00e9es russes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1002\" class=\"elementor elementor-1002\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a6484c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a6484c\" 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-a299e53\" data-id=\"a299e53\" 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-22b3a56 elementor-widget elementor-widget-image\" data-id=\"22b3a56\" 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=\"670\" src=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-1024x858.png\" class=\"attachment-large size-large wp-image-6158\" alt=\"\" srcset=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-1024x858.png 1024w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-300x251.png 300w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-768x643.png 768w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-1536x1286.png 1536w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-540x452.png 540w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-860x720.png 860w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue-1170x980.png 1170w, https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2019\/12\/projet_articulation_Facebook-blogue.png 1882w\" 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\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-8baa57f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8baa57f\" 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-4f88055\" data-id=\"4f88055\" 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-d07eda8 elementor-widget elementor-widget-text-editor\" data-id=\"d07eda8\" 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>Le laboratoire s\u2019est lanc\u00e9 dans un grand projet de recherche en 2017 dont l\u2019objectif \u00e9tait de clarifier les effets du chant choral, une activit\u00e9 pratiqu\u00e9e par plus de 500\u2009000 Qu\u00e9b\u00e9cois, sur la voix, la parole et la cognition, et d\u2019identifier les m\u00e9canismes neurologiques sous-jacents.<\/p><p>La complexit\u00e9 du projet rel\u00e8ve d\u2019abord de son envergure \u2014 152 participants ont \u00e9t\u00e9 recrut\u00e9s \u2014 mais aussi de la vari\u00e9t\u00e9 des t\u00e2ches effectu\u00e9es par les participants pour \u00e9tudier diff\u00e9rentes facettes de la production et de la perception de la parole. Ce grand projet comporte plusieurs sous-projets pour regrouper les analyses et r\u00e9sultats, comme un jeu de poup\u00e9es russes !<\/p><p>Dans l\u2019un de ces sous-projets, c\u2019est l\u2019intelligibilit\u00e9 de la parole qui a \u00e9t\u00e9 \u00e9valu\u00e9e au moyen de l\u2019analyse acoustique de l\u2019articulation des voyelles durant la lecture d\u2019un texte. Est-ce que, lors de la lecture d\u2019un texte, la prononciation des voyelles par les participants \u00e9tait claire\u2009? Est-ce que le chant am\u00e9liore l\u2019intelligibilit\u00e9 de la parole\u2009? Ce sous-projet est men\u00e9 par une \u00e9quipe compos\u00e9e de Pascale Tremblay, directrice du laboratoire, de notre collaboratrice internationale Anna Marczyk, phon\u00e9ticienne, de Johanna-Pascale Roy, notre collaboratrice phon\u00e9ticienne locale, et de Jos\u00e9e Vaillancourt, experte du chant choral! Plusieurs \u00e9tudiants du laboratoire\u00a0sont aussi tr\u00e8s impliqu\u00e9s: \u00c9milie Belley, Benjamin C\u00f4t\u00e9 et Catherine Savard.<\/p><p>C\u2019est Anna qui a \u00e9labor\u00e9 la m\u00e9thodologie pour analyser les enregistrements des participants et en extraire un indice repr\u00e9sentant la distinctivit\u00e9 des voyelles. Plus les voyelles sont distinctes, plus la parole est claire et facile \u00e0 comprendre. Pour l\u2019instant, les analyses ont \u00e9t\u00e9 effectu\u00e9es chez 88 participants (45 non-chanteurs et 43 chanteurs). Nos r\u00e9sultats montrent que le chant choral est associ\u00e9 \u00e0 une articulation plus claire, mais que cet avantage semble diminuer avec le temps. Ces r\u00e9sultats s\u2019ajoutent aux r\u00e9sultats rapport\u00e9s dans une m\u00e9ta-analyse r\u00e9cente de notre \u00e9quipe (Zumbansen &amp; Tremblay, 2018) selon lesquels les personnes souffrant d\u2019aphasie avec difficult\u00e9s articulatoires pourraient b\u00e9n\u00e9ficier du chant choral. Le chant choral pourrait donc am\u00e9liorer la qualit\u00e9 articulatoire dans le vieillissement normal et pathologique.<\/p><p>Deux \u00e9tudiants de notre labo, \u00c9milie et Benjamin, ont pr\u00e9sent\u00e9 pour la premi\u00e8re fois ces r\u00e9sultats \u00e0 la Journ\u00e9e scientifique du <a href=\"https:\/\/cervo.ulaval.ca\/fr\" target=\"_blank\" rel=\"noopener\">Centre de recherche CERVO<\/a>. Ils ont d\u2019ailleurs remport\u00e9 le premier prix de leur cat\u00e9gorie (1er-2er cycle). <strong>F\u00e9licitations ! <\/strong><span style=\"text-decoration: underline;\">Pour plus d&rsquo;informations, t\u00e9l\u00e9chargez l&rsquo;affiche compl\u00e8te dans l&rsquo;encadr\u00e9 en bas de cet article.<\/span><\/p><p>Et la suite\u2009? Nous travaillons \u00e0 terminer les analyses pour tous les participants du projet, et souhaitons analyser aussi l\u2019intelligibilit\u00e9 des consonnes afin d\u2019avoir un portrait plus global des effets du vieillissement et du chant amateur sur la qualit\u00e9 articulatoire. \u00c0 terme, ces donn\u00e9es seront mises en relation avec la structure du cerveau des participants dans le but de mieux comprendre les bases neurobiologiques du vieillissement de 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-8b096c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b096c0\" 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-10a3778\" data-id=\"10a3778\" 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-0f7d4cd elementor-widget elementor-widget-button\" data-id=\"0f7d4cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/agenceconceptk.net\/speechneurolab\/wp-content\/uploads\/2022\/05\/affiche_cervo_2019_v2_1.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-file-pdf\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger l'affiche compl\u00e8te<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-4f60e99 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f60e99\" 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-6f11e90\" data-id=\"6f11e90\" 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-fb181f8 elementor-widget elementor-widget-text-editor\" data-id=\"fb181f8\" 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\/analyses-du-langage-parle\/\">Analyses du langage parl\u00e9<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/differences-entre-la-parole-le-langage-et-la-communication\/\">Diff\u00e9rences entre la parole, le langage et la communication<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/induire-la-plasticite\/\">Induire la plasticit\u00e9<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/la-perception-de-la-parole-une-faculte-complexe\/\">La perception de la parole\u00a0: une facult\u00e9 complexe<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/la-pratique-musicale-peut-elle-ameliorer-lecoute-de-conversations-dans-le-bruit\/\">La pratique musicale peut-elle am\u00e9liorer l\u2019\u00e9coute de conversations dans le bruit ?<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/la-profession-dorthophoniste\/\">La profession d\u2019orthophoniste<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/le-cerveau-une-foret-de-neurones\/\">Le cerveau, une for\u00eat de neurones<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/letude-dalexandre-presentee-a-la-journee-scientifique-du-reseau-de-bio-imagerie-du-quebec-rbiq\/\">L\u2019\u00e9tude d\u2019Alexandre pr\u00e9sent\u00e9e \u00e0 la journ\u00e9e scientifique du R\u00e9seau de Bio-Imagerie du Qu\u00e9bec (RBIQ)<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/nouvel-article-scientifique-sur-limpact-du-chant-sur-larticulation\/\">Nouvel article scientifique sur l&rsquo;impact du chant sur l&rsquo;articulation<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/nouvel-article-scientifique-sur-limpact-du-chant-sur-les-reseaux-cerebraux\/\">Nouvel article scientifique sur l\u2019impact du chant sur les r\u00e9seaux c\u00e9r\u00e9braux<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/publication-scientifique-sur-les-benefices-du-chant-choral\/\">Publication scientifique sur les b\u00e9n\u00e9fices du chant choral<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/quest-ce-quune-personne-linguiste\/\">Qu&rsquo;est-ce qu&rsquo;une personne linguiste?<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/sciences-et-poupees-russes-encore-plus-de-figurines\/\">Science &amp; poup\u00e9es russes \u2013 Encore plus de figurines<\/a><\/li><li><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/science-poupees-russes-la-suite\/\">Science &amp; poup\u00e9es\u00a0<\/a><a href=\"https:\/\/agenceconceptk.net\/speechneurolab\/science-poupees-russes-la-suite\/\">russes \u2013 la suite<\/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>Le laboratoire s\u2019est lanc\u00e9 dans un grand projet de recherche en 2017 dont l\u2019objectif \u00e9tait de clarifier les effets du chant choral, une activit\u00e9 pratiqu\u00e9e par plus de 500\u2009000 Qu\u00e9b\u00e9cois, sur la voix, la parole et la cognition, et d\u2019identifier les m\u00e9canismes neurologiques sous-jacents.<\/p>\n","protected":false},"author":2,"featured_media":6161,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[65,49,62,61,67],"ppma_author":[60,54],"class_list":["post-1002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projets-de-recherche","tag-chant","tag-langage","tag-parole","tag-production","tag-voix"],"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\/1002","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=1002"}],"version-history":[{"count":24,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts\/1002\/revisions"}],"predecessor-version":[{"id":11053,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/posts\/1002\/revisions\/11053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/media\/6161"}],"wp:attachment":[{"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/media?parent=1002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/categories?post=1002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/tags?post=1002"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/agenceconceptk.net\/speechneurolab\/wp-json\/wp\/v2\/ppma_author?post=1002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}