{"id":407656,"date":"2025-09-19T00:30:00","date_gmt":"2025-09-18T22:30:00","guid":{"rendered":"https:\/\/medizinonline.com\/biomarcadores-de-neuroimagem-na-ataxia-de-friedreich\/"},"modified":"2025-09-19T02:00:19","modified_gmt":"2025-09-19T00:00:19","slug":"biomarcadores-de-neuroimagem-na-ataxia-de-friedreich","status":"publish","type":"post","link":"https:\/\/medizinonline.com\/pt-pt\/biomarcadores-de-neuroimagem-na-ataxia-de-friedreich\/","title":{"rendered":"Biomarcadores de neuroimagem na ataxia de Friedreich"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><strong>A ataxia de Friedreich<\/strong> (AF) \u00e9 uma doen\u00e7a neurodegenerativa rara, autoss\u00f3mica recessiva, cuja hist\u00f3ria natural e carateriza\u00e7\u00e3o cl\u00ednica registaram progressos significativos nas \u00faltimas d\u00e9cadas. No entanto, continua a haver falta de biomarcadores sens\u00edveis e objectivos que descrevam de forma fi\u00e1vel a progress\u00e3o da doen\u00e7a e que sejam pratic\u00e1veis para estudos cl\u00ednicos. O estudo TRACK-FA, o maior estudo multic\u00eantrico e multimodal de neuroimagem na AF at\u00e9 \u00e0 data, est\u00e1 agora a dar um contributo decisivo. Demonstra que os marcadores de imagem estruturais e funcionais n\u00e3o s\u00f3 detectam altera\u00e7\u00f5es relevantes para a doen\u00e7a, como tamb\u00e9m se correlacionam com escalas cl\u00ednicas. Este facto abre novos caminhos para diagn\u00f3sticos mais precisos, para o desenvolvimento de terapias e para a redu\u00e7\u00e3o da dura\u00e7\u00e3o dos estudos.    <\/strong><\/p>\n\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/pt-pt\/a-minha-conta\/pacotes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/pt-pt\/iniciar-sessao\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fpt-pt%2Fbiomarcadores-de-neuroimagem-na-ataxia-de-friedreich%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A ataxia de Friedreich (AF) \u00e9 uma doen\u00e7a neurodegenerativa rara, autoss\u00f3mica recessiva, cuja hist\u00f3ria natural e carateriza\u00e7\u00e3o cl\u00ednica registaram progressos significativos nas \u00faltimas d\u00e9cadas. No entanto, continua a haver falta&#8230;&hellip;... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/pt-pt\/a-minha-conta\/pacotes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/pt-pt\/iniciar-sessao\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fpt-pt%2Fbiomarcadores-de-neuroimagem-na-ataxia-de-friedreich%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"author":7,"featured_media":407659,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","cat_1_feature_home_top":false,"cat_2_editor_pick":false,"csco_eyebrow_text":"Resultados do estudo TRACK-FA  ","footnotes":""},"category":[11521,11411,11374,11450,11551],"tags":[84949,13629,53599,84950],"powerkit_post_featured":[],"class_list":["post-407656","post","type-post","status-publish","format-standard","has-post-thumbnail","category-estudos","category-genetica-pt-pt","category-neurologia-pt-pt","category-pediatria-pt-pt","category-rx-pt","tag-ataxia-de-friedreich-pt-pt","tag-biomarcador","tag-neuroimagem","tag-track-fa-pt-pt","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-06-16 23:26:39","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"wpml_current_locale":"pt_PT","wpml_translations":{"es_ES":{"locale":"es_ES","id":407650,"slug":"biomarcadores-de-neuroimagen-en-la-ataxia-de-friedreich","post_title":"Biomarcadores de neuroimagen en la ataxia de Friedreich","href":"https:\/\/medizinonline.com\/es\/biomarcadores-de-neuroimagen-en-la-ataxia-de-friedreich\/"}},"_links":{"self":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/407656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=407656"}],"version-history":[{"count":2,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/407656\/revisions"}],"predecessor-version":[{"id":408894,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/407656\/revisions\/408894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/media\/407659"}],"wp:attachment":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=407656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/category?post=407656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=407656"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/powerkit_post_featured?post=407656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}