{"id":16210,"date":"2021-04-16T23:43:28","date_gmt":"2021-04-16T23:43:28","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16210"},"modified":"2021-04-16T23:43:28","modified_gmt":"2021-04-16T23:43:28","slug":"low-cost-mind-controlled-prosthetic-arm","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/biotechnology\/low-cost-mind-controlled-prosthetic-arm\/","title":{"rendered":"Agyvez\u00e9relt prot\u00e9ziskar: K\u00f6lts\u00e9ghat\u00e9kony \u00e9s k\u00f6nnyen hozz\u00e1f\u00e9rhet\u0151 megold\u00e1s a fogyat\u00e9kkal \u00e9l\u0151k sz\u00e1m\u00e1ra"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Agyvez\u00e9relt prot\u00e9ziskar: K\u00f6lts\u00e9ghat\u00e9kony \u00e9s k\u00f6nnyen hozz\u00e1f\u00e9rhet\u0151 megold\u00e1s<\/h2>\n\n<h2 class=\"wp-block-heading\">H\u00e1tt\u00e9r<\/h2>\n\n<p>T\u00edz \u00e9vvel ezel\u0151tt Benjamin Choit leny\u0171g\u00f6zte egy agyvez\u00e9relt prot\u00e9ziskarral kapcsolatos dokumentumfilm. A technol\u00f3gia elb\u0171v\u00f6lte, de az eszk\u00f6z magas k\u00f6lts\u00e9ge \u00e9s invaz\u00edv jellege aggasztotta.<\/p>\n\n<h2 class=\"wp-block-heading\">Inspir\u00e1ci\u00f3 \u00e9s innov\u00e1ci\u00f3<\/h2>\n\n<p>Amikor 2020-ban kit\u00f6rt a vil\u00e1gj\u00e1rv\u00e1ny, a tizedik oszt\u00e1lyos Choi sok szabadidej\u00e9hez jutott. \u00c9vekkel kor\u00e1bban l\u00e1tott dokumentumfilm hat\u00e1s\u00e1ra \u00fagy d\u00f6nt\u00f6tt, k\u00e9sz\u00edt egy kev\u00e9sb\u00e9 invaz\u00edv \u00e9s megfizethet\u0151bb prot\u00e9ziskart.<\/p>\n\n<p>N\u0151v\u00e9re 3D-s nyomtat\u00f3j\u00e1t \u00e9s n\u00e9mi horg\u00e1szzsin\u00f3rt haszn\u00e1lva Choi \u00f6n\u00e1ll\u00f3an megtervezte \u00e9s elk\u00e9sz\u00edtette robotkarj\u00e1nak els\u0151 verzi\u00f3j\u00e1t. A mozg\u00e1sok vez\u00e9rl\u00e9s\u00e9hez agyhull\u00e1m-adatokat \u00e9s fejmozdulatokat haszn\u00e1lt.<\/p>\n\n<h2 class=\"wp-block-heading\">Fejleszt\u00e9sek \u00e9s finom\u00edt\u00e1sok<\/h2>\n\n<p>T\u00f6bb mint hetven\u00f6t tervez\u00e9si iter\u00e1ci\u00f3 ut\u00e1n Choi prot\u00e9ziskarja ma m\u00e1r m\u00e9rn\u00f6ki min\u0151s\u00e9g\u0171 anyagokb\u00f3l k\u00e9sz\u00fclt, \u00e9s mesters\u00e9ges intelligencia (AI) vez\u00e9rli. Egy algoritmust haszn\u00e1l, amely \u00e9rtelmezi a felhaszn\u00e1l\u00f3 agyhull\u00e1mait, \u00edgy lehet\u0151v\u00e9 t\u00e9ve sz\u00e1mukra, hogy gondolataikkal ir\u00e1ny\u00edts\u00e1k a kart.<\/p>\n\n<p>A kar gy\u00e1rt\u00e1si k\u00f6lts\u00e9ge k\u00f6r\u00fclbel\u00fcl 300 doll\u00e1r, ami t\u00f6red\u00e9ke m\u00e1s fejlett prot\u00e9zisek k\u00f6lts\u00e9g\u00e9nek. Elektroencefalografi\u00e1t (EEG) haszn\u00e1l annak elker\u00fcl\u00e9se \u00e9rdek\u00e9ben, hogy invaz\u00edv agym\u0171t\u00e9tre legyen sz\u00fcks\u00e9g.<\/p>\n\n<h2 class=\"wp-block-heading\">AI \u00e9s g\u00e9pi tanul\u00e1s<\/h2>\n\n<p>Choi mesters\u00e9ges intelligencia modellje, amely a prot\u00e9ziskarba van be\u00e1gyazva, megfejti az agyhull\u00e1m-adatokat, \u00e9s a felhaszn\u00e1l\u00f3 sz\u00e1nd\u00e9kolt mozg\u00e1sainak el\u0151rejelz\u00e9seibe alak\u00edtja azokat. A kar reag\u00e1l a fejmozdulatokra \u00e9s a sz\u00e1nd\u00e9kos pislog\u00e1sokra is.<\/p>\n\n<p>Az AI-modell l\u00e9trehoz\u00e1s\u00e1hoz Choi feln\u0151tt \u00f6nk\u00e9ntesekkel dolgozott, akiknek \u00f6sszegy\u0171jt\u00f6tte az agyhull\u00e1m-adatait, \u00e9s megtan\u00edtotta a modellt, hogy k\u00fcl\u00f6nbs\u00e9get tegyen a k\u00fcl\u00f6nb\u00f6z\u0151 agyi jelek k\u00f6z\u00f6tt. A modell folyamatosan tanul a felhaszn\u00e1l\u00f3 agyhull\u00e1maib\u00f3l, \u00e9s id\u0151vel jav\u00edtja pontoss\u00e1g\u00e1t.<\/p>\n\n<h2 class=\"wp-block-heading\">Hat\u00e1s \u00e9s potenci\u00e1l<\/h2>\n\n<p>Choi tal\u00e1lm\u00e1nya elismer\u00e9st \u00e9s d\u00edjakat hozott neki, t\u00f6bbek k\u00f6z\u00f6tt a Regeneron Science Talent Search legjobb 40 d\u00f6nt\u0151se k\u00f6z\u00e9 is beker\u00fclt. Megvan a lehet\u0151s\u00e9ge, hogy forradalmas\u00edtsa a prot\u00e9zisek \u00e9s seg\u00e9deszk\u00f6z\u00f6k ter\u00fclet\u00e9t.<\/p>\n\n<h2 class=\"wp-block-heading\">Alkalmaz\u00e1sok a prot\u00e9ziseken t\u00fal<\/h2>\n\n<p>Choi \u00fagy v\u00e9li, hogy agyhull\u00e1m-\u00e9rtelmez\u0151 algoritmusa a prot\u00e9ziseken t\u00fali alkalmaz\u00e1sokkal is rendelkezhet. Haszn\u00e1lhat\u00f3 kerekes sz\u00e9kek, seg\u00e9deszk\u00f6z\u00f6k \u00e9s kommunik\u00e1ci\u00f3s eszk\u00f6z\u00f6k vez\u00e9rl\u00e9s\u00e9re olyan betegek sz\u00e1m\u00e1ra, akik ALS-ben szenvednek.<\/p>\n\n<h2 class=\"wp-block-heading\">J\u00f6v\u0151beli tervek<\/h2>\n\n<p>Choi tervei szerint m\u00e9rn\u00f6ki tanulm\u00e1nyokat folytat az egyetemen, \u00e9s tov\u00e1bbfejleszti prot\u00e9ziskarj\u00e1t. C\u00e9lja, hogy klinikai vizsg\u00e1latokat v\u00e9gezzen olyan betegekkel, akik fels\u0151 v\u00e9gtagjaikat vesz\u00edtett\u00e9k el, \u00e9s felt\u00e1rja az algoritmus m\u00e1s alkalmaz\u00e1si ter\u00fcleteit.<\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h2>\n\n<p>Benjamin Choi agyvez\u00e9relt prot\u00e9ziskarja az innov\u00e1ci\u00f3, a m\u00e9rn\u00f6ki munka \u00e9s az emberi szellem erej\u00e9nek bizony\u00edt\u00e9ka. Alacsony k\u00f6lts\u00e9ge, nem invaz\u00edv jellege \u00e9s lehets\u00e9ges alkalmaz\u00e1si ter\u00fcletei \u00edg\u00e9retes megold\u00e1st jelentenek az amput\u00e1ltak \u00e9s a fogyat\u00e9kkal \u00e9l\u0151k sz\u00e1m\u00e1ra.<\/p>","protected":false},"excerpt":{"rendered":"<p>Agyvez\u00e9relt prot\u00e9ziskar: K\u00f6lts\u00e9ghat\u00e9kony \u00e9s k\u00f6nnyen hozz\u00e1f\u00e9rhet\u0151 megold\u00e1s H\u00e1tt\u00e9r T\u00edz \u00e9vvel ezel\u0151tt Benjamin Choit leny\u0171g\u00f6zte egy agyvez\u00e9relt prot\u00e9ziskarral kapcsolatos dokumentumfilm. A technol\u00f3gia elb\u0171v\u00f6lte, de az eszk\u00f6z magas k\u00f6lts\u00e9ge \u00e9s invaz\u00edv jellege&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1763],"tags":[21499,1254,7281],"class_list":["post-16210","post","type-post","status-publish","format-standard","hentry","category-biotechnology","tag-mind-controlled-prosthetics","tag-artificial-intelligence","tag-medical-advancements"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=16210"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16210\/revisions"}],"predecessor-version":[{"id":16211,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16210\/revisions\/16211"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=16210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=16210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=16210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}