{"id":711121,"date":"2026-09-01T19:46:04","date_gmt":"2026-09-01T19:46:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=711121"},"modified":"2026-09-01T19:46:04","modified_gmt":"2026-09-01T19:46:04","slug":"implant-cerebral-controlat-prin-internet-experimentul-care-leaga-sua-de-coreea-de-sud","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=711121","title":{"rendered":"Implant cerebral controlat prin internet. Experimentul care leag\u0103 SUA de Coreea de Sud"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/09\/implant-cerebral-controlat-prin-internet-experimentul-care-leaga-sua-de-coreea-de-sud.png\" alt><\/div>\n<\/p><\/div>\n<p id=\"p-0\">Semnalul a fost transmis prin internet c\u0103tre un computer din laboratorul sud-coreean, care a retransmis comanda c\u0103tre implant prin conexiune wireless, potrivit <a href=\"https:\/\/www.sciencealert.com\/a-brain-implant-in-korea-was-just-controlled-from-the-us\" target=\"_blank\" rel=\"noopener\">ScienceAlert<\/a>. Sistemul a r\u0103spuns \u00een medie \u00een aproximativ 109 milisecunde. Testul a demonstrat c\u0103 dispozitivul poate fi operat de la distan\u021b\u0103, dintr-o alt\u0103 \u021bar\u0103.<\/p>\n<h2 id=\"chapter-0\">Implantul poate administra medicamente \u0219i lumin\u0103<\/h2>\n<p id=\"p-1\">Sistemul, numit RAPIDO, a fost dezvoltat de cercet\u0103tori de la KAIST \u0219i Universitatea Yonsei \u0219i prezentat \u00eentr-un studiu publicat \u00een Science Advances.<\/p>\n<p id=\"p-2\">Suficient de mic pentru a fi purtat de un \u0219obolan care se mi\u0219c\u0103 liber, RAPIDO poate administra substan\u021be printr-un canal minuscul \u0219i poate emite lumin\u0103 printr-un LED miniatural. Cele dou\u0103 func\u021bii pot fi controlate separat \u0219i programate \u00een avans.<\/p>\n<p id=\"p-3\">Implantul are un cartu\u0219 re\u00eenc\u0103rcabil \u0219i permite administrarea repetat\u0103 de doze \u0219i stimularea luminoas\u0103 f\u0103r\u0103 ca animalul s\u0103 fie manipulat \u00een mod repetat sau s\u0103 fie necesar\u0103 o nou\u0103 interven\u021bie chirurgical\u0103.<\/p>\n<h2 id=\"chapter-1\">Cocain\u0103 administrat\u0103 direct \u00een creier<\/h2>\n<p id=\"p-4\">\u00cen primul experiment, implantul a administrat doze diferite de cocain\u0103 direct \u00een nucleul accumbens, o regiune a creierului implicat\u0103 \u00een comportamentul asociat recompensei.<\/p>\n<p id=\"p-5\">Dozele au produs modific\u0103ri ale mi\u0219c\u0103rilor \u0219obolanilor, iar efectele au fost reproduse la dou\u0103, trei \u0219i patru s\u0103pt\u0103m\u00e2ni dup\u0103 implantare. Rezultatele au ar\u0103tat c\u0103 dispozitivul poate administra \u00een mod repetat doze controlate \u0219i poate produce efecte comportamentale m\u0103surabile pe parcursul mai multor s\u0103pt\u0103m\u00e2ni.<\/p>\n<h2 id=\"chapter-2\">Lumina a modificat comportamentul \u0219obolanilor<\/h2>\n<p id=\"p-6\">\u00cen al doilea experiment, cercet\u0103torii au folosit optogenetica pentru a testa dac\u0103 stimularea luminoas\u0103 poate influen\u021ba preferin\u021bele comportamentale ale \u0219obolanilor.<\/p>\n<p id=\"p-7\">Animalele c\u0103rora li s-a administrat cocain\u0103 f\u0103r\u0103 stimulare luminoas\u0103 au ajuns s\u0103 prefere compartimentul asociat drogului. \u00cen schimb, \u0219obolanii la care lumina emis\u0103 de implant a activat calea de semnalizare RhoA \u00een timpul condi\u021bion\u0103rii nu au dezvoltat aceea\u0219i preferin\u021b\u0103.<\/p>\n<p id=\"p-8\">Cercet\u0103torii subliniaz\u0103 \u00eens\u0103 c\u0103 rezultatele nu \u00eenseamn\u0103 c\u0103 dispozitivul a tratat dependen\u021ba de cocain\u0103. Experimentele au fost realizate pe \u0219obolani \u0219i au avut rolul de a demonstra posibilit\u0103\u021bile platformei.<\/p>\n<h2 id=\"chapter-3\">Departe de utilizarea pe oameni<\/h2>\n<p id=\"p-9\">Cea mai mare provocare r\u0103m\u00e2ne demonstrarea siguran\u021bei \u0219i fiabilit\u0103\u021bii pe termen lung \u00een creierul uman. Un dispozitiv destinat utiliz\u0103rii clinice ar necesita teste suplimentare privind biocompatibilitatea, administrarea medicamentelor \u0219i sistemele de siguran\u021b\u0103.<\/p>\n<p id=\"p-10\">\u00cen aceast\u0103 etap\u0103, cercet\u0103torii consider\u0103 RAPIDO o platform\u0103 de cercetare care ar putea contribui la dezvoltarea unor viitoare strategii terapeutice, nu un dispozitiv medical destinat pacien\u021bilor.<\/p>\n<p id=\"p-11\">Principalul progres al sistemului este combinarea administr\u0103rii repetate de medicamente, stimul\u0103rii luminoase \u021bintite, program\u0103rii \u0219i controlului prin internet \u00eentr-un singur implant.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Semnalul a fost transmis prin internet c\u0103tre un computer din laboratorul sud-coreean, care a retransmis comanda c\u0103tre implant prin conexiune wireless, potrivit ScienceAlert. Sistemul a r\u0103spuns \u00een medie \u00een aproximativ &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=711121\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":711122,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711121"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=711121"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711121\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/711122"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=711121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=711121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=711121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}