{"id":906,"date":"2023-03-23T09:13:55","date_gmt":"2023-03-23T08:13:55","guid":{"rendered":"https:\/\/cbpr.center\/?post_type=research-library&#038;p=906"},"modified":"2023-12-07T16:09:53","modified_gmt":"2023-12-07T15:09:53","slug":"extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations","status":"publish","type":"research-library","link":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/","title":{"rendered":"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations"},"content":{"rendered":"Robotic prostheses controlled by myoelectric signals can restore limited but important hand function in individuals with upper limb amputation. The lack of individual finger control highlights the yet insurmountable gap to fully replacing a biological hand. Implanted electrodes around severed nerves have been used to elicit sensations perceived as arising from the missing limb, but using such extra-neural electrodes to record motor signals that allow for the decoding of phantom movements has remained elusive. Here, we showed the feasibility of using signals from non-penetrating neural electrodes to decode intrinsic hand and finger movements in individuals with above-elbow amputations. We found that information recorded with extra-neural electrodes alone was enough to decode phantom hand and individual finger movements, and as expected, the addition of myoelectric signals reduced classification errors both in offline and in real-time decoding.","protected":false},"parent":0,"template":"","class_list":["post-906","research-library","type-research-library","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.14 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research\" \/>\n<meta property=\"og:description\" content=\"Robotic prostheses controlled by myoelectric signals can restore limited but important hand function in individuals with upper limb amputation. The lack of individual finger control highlights the yet insurmountable gap to fully replacing a biological hand. Implanted electrodes around severed nerves have been used to elicit sensations perceived as arising from the missing limb, but &hellip; Fortsatt\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/\" \/>\n<meta property=\"og:site_name\" content=\"Center for Bionics and Pain Research\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CBPR.se\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-07T15:09:53+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@CBPRse\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/\",\"url\":\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/\",\"name\":\"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research\",\"isPartOf\":{\"@id\":\"https:\/\/cbpr.center\/sv\/#website\"},\"datePublished\":\"2023-03-23T08:13:55+00:00\",\"dateModified\":\"2023-12-07T15:09:53+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cbpr.center\/sv\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Forskning\",\"item\":\"https:\/\/cbpr.center\/sv\/research-library\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cbpr.center\/sv\/#website\",\"url\":\"https:\/\/cbpr.center\/sv\/\",\"name\":\"Center for Bionics and Pain Research\",\"description\":\"Technologies that alleviate disability and pain\",\"publisher\":{\"@id\":\"https:\/\/cbpr.center\/sv\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cbpr.center\/sv\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"sv-SE\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/cbpr.center\/sv\/#organization\",\"name\":\"Center for Bionics and Pain Research\",\"url\":\"https:\/\/cbpr.center\/sv\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\/\/cbpr.center\/sv\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/i0.wp.com\/cbpr.center\/app\/uploads\/2022\/11\/CBPR_Logo_brighter_blue.png?fit=2000%2C678&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/cbpr.center\/app\/uploads\/2022\/11\/CBPR_Logo_brighter_blue.png?fit=2000%2C678&ssl=1\",\"width\":2000,\"height\":678,\"caption\":\"Center for Bionics and Pain Research\"},\"image\":{\"@id\":\"https:\/\/cbpr.center\/sv\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.instagram.com\/cbpr.se\",\"https:\/\/www.linkedin.com\/company\/cbprse\",\"https:\/\/www.tiktok.com\/@cbpr.se\",\"https:\/\/www.facebook.com\/CBPR.se\",\"https:\/\/twitter.com\/CBPRse\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/","og_locale":"sv_SE","og_type":"article","og_title":"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research","og_description":"Robotic prostheses controlled by myoelectric signals can restore limited but important hand function in individuals with upper limb amputation. The lack of individual finger control highlights the yet insurmountable gap to fully replacing a biological hand. Implanted electrodes around severed nerves have been used to elicit sensations perceived as arising from the missing limb, but &hellip; Fortsatt","og_url":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/","og_site_name":"Center for Bionics and Pain Research","article_publisher":"https:\/\/www.facebook.com\/CBPR.se","article_modified_time":"2023-12-07T15:09:53+00:00","twitter_card":"summary_large_image","twitter_site":"@CBPRse","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/","url":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/","name":"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations - Center for Bionics and Pain Research","isPartOf":{"@id":"https:\/\/cbpr.center\/sv\/#website"},"datePublished":"2023-03-23T08:13:55+00:00","dateModified":"2023-12-07T15:09:53+00:00","breadcrumb":{"@id":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cbpr.center\/sv\/research-library\/extra%e2%80%91neural-signals-from-severed-nerves-enable-intrinsic-hand-movements-in-transhumeral-amputations\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cbpr.center\/sv\/"},{"@type":"ListItem","position":2,"name":"Forskning","item":"https:\/\/cbpr.center\/sv\/research-library\/"},{"@type":"ListItem","position":3,"name":"Extra\u2011neural signals from severed nerves enable intrinsic hand movements in transhumeral amputations"}]},{"@type":"WebSite","@id":"https:\/\/cbpr.center\/sv\/#website","url":"https:\/\/cbpr.center\/sv\/","name":"Center for Bionics and Pain Research","description":"Technologies that alleviate disability and pain","publisher":{"@id":"https:\/\/cbpr.center\/sv\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cbpr.center\/sv\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"sv-SE"},{"@type":"Organization","@id":"https:\/\/cbpr.center\/sv\/#organization","name":"Center for Bionics and Pain Research","url":"https:\/\/cbpr.center\/sv\/","logo":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/cbpr.center\/sv\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/cbpr.center\/app\/uploads\/2022\/11\/CBPR_Logo_brighter_blue.png?fit=2000%2C678&ssl=1","contentUrl":"https:\/\/i0.wp.com\/cbpr.center\/app\/uploads\/2022\/11\/CBPR_Logo_brighter_blue.png?fit=2000%2C678&ssl=1","width":2000,"height":678,"caption":"Center for Bionics and Pain Research"},"image":{"@id":"https:\/\/cbpr.center\/sv\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/cbpr.se","https:\/\/www.linkedin.com\/company\/cbprse","https:\/\/www.tiktok.com\/@cbpr.se","https:\/\/www.facebook.com\/CBPR.se","https:\/\/twitter.com\/CBPRse"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cbpr.center\/sv\/wp-json\/wp\/v2\/research-library\/906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cbpr.center\/sv\/wp-json\/wp\/v2\/research-library"}],"about":[{"href":"https:\/\/cbpr.center\/sv\/wp-json\/wp\/v2\/types\/research-library"}],"wp:attachment":[{"href":"https:\/\/cbpr.center\/sv\/wp-json\/wp\/v2\/media?parent=906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}