{"id":796801,"date":"2023-12-15T21:01:56","date_gmt":"2023-12-16T03:01:56","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/spinalimplantat-gor-att-forlamade-personer-kan-ga-igen\/"},"modified":"2023-12-15T21:01:56","modified_gmt":"2023-12-16T03:01:56","slug":"spinalimplantat-gor-att-forlamade-personer-kan-ga-igen","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/spinalimplantat-gor-att-forlamade-personer-kan-ga-igen\/","title":{"rendered":"Spinalimplantat g\u00f6r att f\u00f6rlamade personer kan g\u00e5 igen"},"content":{"rendered":"<p>F\u00f6r cirka 3 \u00e5r sedan gjorde EPFL-teamet av forskare ett genombrott genom att f\u00e5 r\u00e5ttor vars ryggm\u00e4rg hade skurits av att g\u00e5 igen.  Metoden gick ut p\u00e5 att suspendera r\u00e5ttorna i en specifik sele och anv\u00e4nda implantat f\u00f6r att m\u00f6jligg\u00f6ra elektrisk stimulering av nervceller i den nedre ryggm\u00e4rgen.  Detta gjorde det m\u00f6jligt f\u00f6r teamet att till\u00e5ta r\u00e5ttor med f\u00f6rlamade bakben att springa p\u00e5 samma benpar.  Tekniken var dock inte praktisk f\u00f6r m\u00e4nniskor eftersom implantaten var stela och s\u00e5 sm\u00e5ningom skulle avvisas av kroppen.  Detta problem har l\u00f6sts av nyare forskning vid EPFL.<br \/><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"36735\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements5\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements5.jpg\" data-orig-size=\"728,401\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements5\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements5-610x336.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements5.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Making Advancements5\" width=\"610\" height=\"336\" class=\"lazy lazy-hidden aligncenter size-medium wp-image-36735\"><br \/><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36739\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements.jpg\" data-orig-size=\"630,417\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements-610x404.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607442_108_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Moving forward\" class=\"lazy lazy-hidden aligncenter wp-image-36739 size-medium\" height=\"404\" width=\"610\"><\/p>\n<p>Den tidigare studien anv\u00e4nde en metod som b\u00f6rjade med att injicera kemikalier som skulle ers\u00e4tta signalsubstanser, som inte kunde n\u00e5 r\u00e5ttornas bakben.  Den elektriska simuleringen applicerades under omr\u00e5det d\u00e4r ryggm\u00e4rgen hade klippts av med hj\u00e4lp av elektroder (implanterade i det yttre lagret av ryggm\u00e4rgskanalen i det omr\u00e5det), vilket orsakade ofrivilliga r\u00f6relser i bakbenen.  Efter att ha genomg\u00e5tt en period av tr\u00e4ning kunde r\u00e5ttorna aktivera dessa elektriska impulser endast genom hj\u00e4rnan, s\u00e5 att de kunde springa och g\u00e5 p\u00e5 egen hand.  Med tiden kunde r\u00e5ttorna bilda en ny koppling mellan hj\u00e4rnan och den nedre ryggraden och p\u00e5 s\u00e5 s\u00e4tt undvika sk\u00e4ret i ryggm\u00e4rgen.<img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36738\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements2\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements2.jpg\" data-orig-size=\"800,530\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements2\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements2-610x404.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements2.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607442_201_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Making Advancements2\" class=\"lazy lazy-hidden aligncenter wp-image-36738 size-medium\" height=\"404\" width=\"610\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36737\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements3\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements3.jpg\" data-orig-size=\"850,345\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements3\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements3-610x248.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements3.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607443_513_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Making Advancements3\" class=\"lazy lazy-hidden aligncenter wp-image-36737 size-medium\" height=\"248\" width=\"610\"><\/p>\n<p>Den senaste studien s\u00e5g skapandet av ett nytt och f\u00f6rb\u00e4ttrat implantat som kallas e-Dura som har utformats s\u00e5 att det kan implanteras i cortex under dura mater, det skyddande h\u00f6ljet som t\u00e4cker nervsystemet.  Implantatet \u00e4r tillverkat av ett silikonsubstrat t\u00e4ckt av guldledande sp\u00e5r som b\u00e4r elektroder skapade av en mikrob\u00e4dd av platina\/silikon.  Elektroderna i fr\u00e5ga \u00e4r kapabla att leverera str\u00f6m samtidigt som de kan detektera elektriska impulser.  Dessutom ing\u00e5r en speciell mikrofluidkanal i substratet som m\u00f6jligg\u00f6r leverans av kemikalierna, samma kemikalier som m\u00e5ste injiceras i den ursprungliga studien.<img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36734\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/latest-chart-template-geoff-sept-11\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements6.jpg\" data-orig-size=\"634,543\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" chart=\"\" template=\"\" geoff=\"\" sept=\"\" data-image-title=\"Latest chart template geoff sept 11\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements6-610x522.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements6.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607443_666_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Senaste geoff-diagrammall 11 sep\" class=\"lazy lazy-hidden aligncenter wp-image-36734 size-medium\" height=\"522\" width=\"610\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36733\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements7\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements7.jpg\" data-orig-size=\"620,465\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements7\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements7-610x458.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements7.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607443_402_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Making Advancements7\" class=\"lazy lazy-hidden aligncenter wp-image-36733 size-medium\" height=\"458\" width=\"610\"> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"36736\" data-permalink=\"https:\/\/wonderfulengineering.com\/spinal-implant-enables-paralyzed-people-to-walk-again\/spinal-implant-research-at-epfl-making-advancements4\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements4.jpg\" data-orig-size=\"850,675\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"Spinal Implant Research at EPFL Making Advancements4\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements4-610x484.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/01\/Spinal-Implant-Research-at-EPFL-Making-Advancements4.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593607444_117_El-implante-espinal-permite-que-las-personas-paralizadas-caminen-de.jpg\" alt=\"Forskning om spinalimplantat vid EPFL Making Advancements4\" class=\"lazy lazy-hidden aligncenter size-medium wp-image-36736\" height=\"484\" width=\"610\"><\/p>\n<p>Denna enhet kan f\u00f6rbli funktionell samtidigt som den uppvisar flexibilitet f\u00f6r att till\u00e5ta implantatet att str\u00e4ckas och deformeras tillsammans med duran snarare \u00e4n att orsaka h\u00e4mningar i dess r\u00f6relse.  Dessa implantat hos r\u00e5ttor har inte orsakat problem \u00e4ven efter att ha anv\u00e4nts under en tidsperiod p\u00e5 2 m\u00e5nader.  Medan, enligt EPFL, konventionella implantat &#8220;skulle ha orsakat betydande skada p\u00e5 nervv\u00e4vnad&#8221; under denna tidsperiod.<\/p>\n<p>e-Dura f\u00f6rbereder sig f\u00f6r kommersialisering eftersom teamet ser fram emot m\u00e4nskliga f\u00f6rs\u00f6k snart!  Ett stort hopp f\u00f6r f\u00f6rlamade m\u00e4nniskor, eller hur?<\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>F\u00f6r cirka 3 \u00e5r sedan gjorde EPFL-teamet av forskare ett genombrott genom att f\u00e5 r\u00e5ttor vars ryggm\u00e4rg hade skurits av att g\u00e5 igen. Metoden gick ut p\u00e5 att suspendera r\u00e5ttorna i en specifik sele och anv\u00e4nda implantat f\u00f6r att m\u00f6jligg\u00f6ra elektrisk stimulering av nervceller i den nedre ryggm\u00e4rgen. Detta gjorde det m\u00f6jligt f\u00f6r teamet att [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":796802,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/image-600x350-1.jpg","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-796801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/796801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=796801"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/796801\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/796802"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=796801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=796801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=796801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}