{"id":9411,"date":"2024-10-31T02:32:47","date_gmt":"2024-10-31T02:32:47","guid":{"rendered":"https:\/\/www.lupuscanada.org\/exploration-de-la-fatigue-cognitive-et-de-la-fonction-cerebrale-dans-le-lupus-une-nouvelle-etude-irm-revele-un-apercu-des-mecanismes-de-deficience-cognitive\/"},"modified":"2025-03-27T16:23:33","modified_gmt":"2025-03-27T16:23:33","slug":"exploration-de-la-fatigue-cognitive-et-de-la-fonction-cerebrale-dans-le-lupus-une-nouvelle-etude-irm-revele-un-apercu-des-mecanismes-de-deficience-cognitive","status":"publish","type":"post","link":"https:\/\/www.lupuscanada.org\/fr\/exploration-de-la-fatigue-cognitive-et-de-la-fonction-cerebrale-dans-le-lupus-une-nouvelle-etude-irm-revele-un-apercu-des-mecanismes-de-deficience-cognitive\/","title":{"rendered":"Exploration de la fatigue cognitive et de la fonction c\u00e9r\u00e9brale dans le lupus : une nouvelle \u00e9tude IRM r\u00e9v\u00e8le un aper\u00e7u des m\u00e9canismes de d\u00e9ficience cognitive"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-20px||||false|false\u00a0\u00bb da_disable_devices=\u00a0\u00bboff|off|off\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb da_is_popup=\u00a0\u00bboff\u00a0\u00bb da_exit_intent=\u00a0\u00bboff\u00a0\u00bb da_has_close=\u00a0\u00bbon\u00a0\u00bb da_alt_close=\u00a0\u00bboff\u00a0\u00bb da_dark_close=\u00a0\u00bboff\u00a0\u00bb da_not_modal=\u00a0\u00bbon\u00a0\u00bb da_is_singular=\u00a0\u00bboff\u00a0\u00bb da_with_loader=\u00a0\u00bboff\u00a0\u00bb da_has_shadow=\u00a0\u00bbon\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||2px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h5><span>Une \u00e9tude pilote examinant la relation entre le dysfonctionnement cognitif et la fatigue cognitive dans le LED \u00e0 l\u2019aide d\u2019IRM structurelle et fonctionnelle du cerveau et en se concentrant sur les m\u00e9canismes sous-jacents<\/span><\/h5>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb2_5,3_5&Prime; _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_5&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/10\/images.jpeg\u00a0\u00bb title_text=\u00a0\u00bbImages\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb height=\u00a0\u00bb360px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb3_5&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb15px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||2px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span>Les troubles cognitifs sont couramment ressentis par les personnes atteintes de lupus. Les options de traitement sont limit\u00e9es et les effets sur le cerveau ne sont pas clairs. Le groupe de recherche du Dr Touma a utilis\u00e9 une technique d\u2019imagerie c\u00e9r\u00e9brale appel\u00e9e imagerie par r\u00e9sonance magn\u00e9tique fonctionnelle    <\/span><span>&#8211; qui examine le flux sanguin dans le cerveau &#8211; pour comprendre comment le cerveau fonctionne lorsque les personnes atteintes de lupus effectuent des t\u00e2ches cognitives. Ces t\u00e2ches cognitives peuvent tester l\u2019attention, la m\u00e9moire, la concentration, la planification et le traitement spatial. <\/span><span>  \u00c0 l\u2019aide de scintigraphies c\u00e9r\u00e9brales, le groupe de recherche du Dr Touma a cherch\u00e9 \u00e0 explorer davantage les m\u00e9canismes c\u00e9r\u00e9braux compensatoires potentiels utilis\u00e9s par les personnes atteintes de lupus qui pourraient aider \u00e0 la fonction cognitive.  <\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-34px||||false|false\u00a0\u00bb da_disable_devices=\u00a0\u00bboff|off|off\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb da_is_popup=\u00a0\u00bboff\u00a0\u00bb da_exit_intent=\u00a0\u00bboff\u00a0\u00bb da_has_close=\u00a0\u00bbon\u00a0\u00bb da_alt_close=\u00a0\u00bboff\u00a0\u00bb da_dark_close=\u00a0\u00bboff\u00a0\u00bb da_not_modal=\u00a0\u00bbon\u00a0\u00bb da_is_singular=\u00a0\u00bboff\u00a0\u00bb da_with_loader=\u00a0\u00bboff\u00a0\u00bb da_has_shadow=\u00a0\u00bbon\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_image=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/05\/Rectangle-1674.png\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb30px||30px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span style=\"color: #ffffff;\">Les scintigraphies c\u00e9r\u00e9brales des participants comprenaient des scintigraphies effectu\u00e9es au cours des 2 \u00e9tapes d\u2019une t\u00e2che cognitive. L\u2019\u00e9tape 1 de la t\u00e2che comportait une composante d\u2019encodage, de r\u00e9tention et de m\u00e9moire de travail. L\u2019\u00e9tape 2 de la t\u00e2che a examin\u00e9 la m\u00e9moire \u00e0 long terme. Bien qu\u2019il n\u2019y ait pas eu de diff\u00e9rences dans la <i>performance<\/i>des t\u00e2ches par rapport aux t\u00e9moins sains, le groupe de recherche du Dr Touma a constat\u00e9 une alt\u00e9ration des <i>r\u00e9ponses c\u00e9r\u00e9brales<\/i> aux t\u00e2ches cognitives chez les participants atteints de lupus. Principalement, le groupe t\u00e9moin avait des r\u00e9ponses c\u00e9r\u00e9brales plus importantes dans les r\u00e9gions cognitives pendant la t\u00e2che par rapport au groupe lupus. Cette \u00e9tude est toujours en cours et des r\u00e9sultats suppl\u00e9mentaires sont attendus.     <\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-28px||||false|false\u00a0\u00bb da_disable_devices=\u00a0\u00bboff|off|off\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb da_is_popup=\u00a0\u00bboff\u00a0\u00bb da_exit_intent=\u00a0\u00bboff\u00a0\u00bb da_has_close=\u00a0\u00bbon\u00a0\u00bb da_alt_close=\u00a0\u00bboff\u00a0\u00bb da_dark_close=\u00a0\u00bboff\u00a0\u00bb da_not_modal=\u00a0\u00bbon\u00a0\u00bb da_is_singular=\u00a0\u00bboff\u00a0\u00bb da_with_loader=\u00a0\u00bboff\u00a0\u00bb da_has_shadow=\u00a0\u00bbon\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_button button_text=\u00a0\u00bbLire le rapport complet du Dr Touma\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb button_url=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/10\/Touma-Catalyst-Final-Report_abridged.pdf\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime; custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_use_color_gradient=\u00a0\u00bbon\u00a0\u00bb title_text=\u00a0\u00bbRectangle 1674&Prime; button_bg_image=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/05\/Rectangle-1674.png\u00a0\u00bb button_border_color=\u00a0\u00bb#000000&Prime; background_layout=\u00a0\u00bbdark\u00a0\u00bb button_text_size=\u00a0\u00bb18px\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb][\/et_pb_button][et_pb_image src=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/10\/Touma-Catalyst-Final-Report_abridged-1-pdf.jpg\u00a0\u00bb title_text=\u00a0\u00bbDr.Touma Catalyst Final Report_abridged\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.lupuscanada.org\/wp-content\/uploads\/2024\/10\/Touma-Catalyst-Final-Report_abridged.pdf\u00a0\u00bb url_new_window=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime; custom_margin=\u00a0\u00bb-24px||||false|false\u00a0\u00bb][\/et_pb_image][et_pb_gallery _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb gallery_ids=\u00a0\u00bb9403&Prime; hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-35px||||false|false\u00a0\u00bb da_disable_devices=\u00a0\u00bboff|off|off\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb da_is_popup=\u00a0\u00bboff\u00a0\u00bb da_exit_intent=\u00a0\u00bboff\u00a0\u00bb da_has_close=\u00a0\u00bbon\u00a0\u00bb da_alt_close=\u00a0\u00bboff\u00a0\u00bb da_dark_close=\u00a0\u00bboff\u00a0\u00bb da_not_modal=\u00a0\u00bbon\u00a0\u00bb da_is_singular=\u00a0\u00bboff\u00a0\u00bb da_with_loader=\u00a0\u00bboff\u00a0\u00bb da_has_shadow=\u00a0\u00bbon\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.25.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Pour de plus amples renseignements sur <span>la subvention Catalyseur du Dr Zahi Touma <\/span>, veuillez consulter <a href=\"https:\/\/www.lupus.org\/2021-recipients-of-the-lupus-canada-catalyst-award\" target=\"_blank\" rel=\"noopener\">www.lupus.org\/2021-recipients-of-the-lupus-canada-catalyst-award<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une \u00e9tude pilote examinant la relation entre le dysfonctionnement cognitif et la fatigue cognitive dans le LED \u00e0 l\u2019aide d\u2019IRM structurelle et fonctionnelle du cerveau et en se concentrant sur les m\u00e9canismes sous-jacentsLes troubles cognitifs sont couramment ressentis par les personnes atteintes de lupus. Les options de traitement sont limit\u00e9es et les effets sur le [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[92],"tags":[165,167,168,166],"topic":[113,115,130],"audience":[123,125,124],"class_list":["post-9411","post","type-post","status-publish","format-standard","hentry","category-article-fr","tag-recherche","tag-recherche-canadienne","tag-recherche-medicale","tag-sle-fr","topic-nouvelles-et-evenements","topic-recherche-et-essais-cliniques","topic-subvention-catalyseur","audience-j-ai-le-lupus","audience-professionnel-de-la-sante","audience-une-personne-a-qui-je-tiens-a-le-lupus"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/posts\/9411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/comments?post=9411"}],"version-history":[{"count":0,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/posts\/9411\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/media?parent=9411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/categories?post=9411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/tags?post=9411"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/topic?post=9411"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/www.lupuscanada.org\/fr\/wp-json\/wp\/v2\/audience?post=9411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}