{"id":158435,"date":"2026-01-19T16:32:34","date_gmt":"2026-01-19T16:32:34","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/megvaltozik-az-urhajosok-agya-a-vilagurben\/friss-hirek\/"},"modified":"2026-01-19T16:32:34","modified_gmt":"2026-01-19T16:32:34","slug":"megvaltozik-az-urhajosok-agya-a-vilagurben","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/megvaltozik-az-urhajosok-agya-a-vilagurben\/friss-hirek\/","title":{"rendered":"Megv\u00e1ltozik az \u0171rhaj\u00f3sok agya a vil\u00e1g\u0171rben"},"content":{"rendered":"<p>Elmozdul, megny\u00falik \u00e9s \u00f6sszemegy az emberi agy a vil\u00e1g\u0171rben, erre a k\u00f6vetkeztet\u00e9sre jutott egy 26 asztronauta <a href=\"https:\/\/24.hu\/tag\/mr-vizsgalat-2\/\">MR-eredm\u00e9ny\u00e9t<\/a> vizsg\u00e1l\u00f3 \u00faj <a href=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.2505682122\">tanulm\u00e1ny<\/a> \u2013 olvashat\u00f3 <a href=\"https:\/\/phys.org\/news\/2026-01-spaceflight-astronauts-brains-shift-compress.html\">Phys.org<\/a> oldal\u00e1n.<\/p><div id=\"friss-3195868876\" class=\"friss-etarget friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var i=(n<=window.pageYOffset+window.innerHeight&&d<window.pageXOffset+window.innerWidth&&n+a>window.pageYOffset&&d+r>window.pageXOffset);if(i&&etargetAllowOtherCheck){allowed=!1;var c=document.createElement(\"script\");return c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var etargetCurScript=document.getElementById(etargetScriptID);etargetCurScript.parentNode.appendChild(etargetPostloadPoint),document.addEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b);var etargetAllowOtherCheck=!0;if(typeof(\"forceRunPostload\")==\"string\"){etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b()}<\/script><\/div>\n<p>Hasonl\u00f3 l\u00e1tszott annak a 24 \u00f6nk\u00e9ntesnek a felv\u00e9telein is, akik egy k\u00eds\u00e9rlet keretein bel\u00fcl 60 napot folyamatosan fekve t\u00f6ltenek, 6 fokos lefel\u00e9 ir\u00e1nyul\u00f3 sz\u00f6gben. Ezzel a <a href=\"https:\/\/24.hu\/tag\/mikrogravitacio\/\">mikrogravit\u00e1ci\u00f3<\/a>, azaz <a href=\"https:\/\/24.hu\/tag\/sulytalansag\/\">s\u00falytalans\u00e1g<\/a> emberi szervezetre gyakorolt hat\u00e1s\u00e1t szimul\u00e1lj\u00e1k \u00e9s vizsg\u00e1lj\u00e1k.<\/p>\n<p>Az <a href=\"https:\/\/24.hu\/tag\/urhajosok\/\">\u0171rhaj\u00f3sok<\/a> agya ugyanakkor nagyobb m\u00e9rt\u00e9kben mozdult el felfel\u00e9, mint a k\u00eds\u00e9rletben r\u00e9sztvev\u0151knek, \u00e9s az is vil\u00e1gos, hogy min\u00e9l hosszabb ideig tart\u00f3zkodott valamelyik\u00fck az <a href=\"https:\/\/24.hu\/tag\/ur\/\">\u0171rben<\/a>, ann\u00e1l hangs\u00falyosabbak lettek a v\u00e1ltoz\u00e1sok. Az agy kieg\u00e9sz\u00edt\u0151 motoros ter\u00fclete \u2013 amely seg\u00edt a mozg\u00e1s ir\u00e1ny\u00edt\u00e1s\u00e1ban \u2013 k\u00f6r\u00fclbel\u00fcl 2,5 millim\u00e9terrel ker\u00fclt feljebb azokn\u00e1l az asztronaut\u00e1kn\u00e1l, akik egy \u00e9vig tart\u00f3 k\u00fcldet\u00e9sen vettek r\u00e9szt.<\/p>\n<p><span class=\"highlight-block-small _ce_measure_widget\" data-ce-measure-widget=\"Kiemel\u00e9s - hossz\u00fa sz\u00f6veghez\">A szak\u00e9rt\u0151k azt is kimutatt\u00e1k, hogy az <a href=\"https:\/\/24.hu\/tag\/agy\/\">agy<\/a> nemcsak mozog, hanem ek\u00f6zben a teteje \u00e9s a h\u00e1ts\u00f3 r\u00e9sze \u00f6sszenyom\u00f3dik, m\u00edg m\u00e1s ter\u00fcletei megny\u00falnak.<\/span>Ezek az elv\u00e1ltoz\u00e1sok \u00e9szrevehet\u0151 hat\u00e1ssal vannak az \u00e9rintettek egyens\u00faly\u00e1ra \u00e9s a koordin\u00e1ci\u00f3j\u00e1ra. A tesztek sor\u00e1n azok az \u0171rhaj\u00f3sok k\u00fczd\u00f6ttek legjobban az egyens\u00falyoz\u00e1ssal miut\u00e1n visszat\u00e9rtek a <a href=\"https:\/\/24.hu\/tag\/fold\/\">F\u00f6ldre<\/a>, akikn\u00e9l a legnagyobb agyi elmozdul\u00e1s t\u00f6rt\u00e9nt.<\/p>\n<p>Az \u0171rk\u00fcldet\u00e9sek j\u00f6v\u0151je szempontj\u00e1b\u00f3l elengedhetetlen ezeknek a v\u00e1ltoz\u00e1soknak a meg\u00e9rt\u00e9se. B\u00e1r az agy t\u00f6bbnyire n\u00e9h\u00e1ny h\u00f3napos f\u00f6ldi tart\u00f3zkod\u00e1s ut\u00e1n visszat\u00e9r norm\u00e1lis helyzet\u00e9be, a tud\u00f3soknak t\u00f6bb inform\u00e1ci\u00f3ra van sz\u00fcks\u00e9g\u00fck ahhoz, hogy biztons\u00e1gosabb felt\u00e9teleket biztos\u00edthassanak a hosszabb, p\u00e9ld\u00e1ul <a href=\"https:\/\/24.hu\/tag\/mars-2\/\">Marsra<\/a> ir\u00e1nyul\u00f3 misszi\u00f3khoz.<\/p>\n<p>The post <a href=\"https:\/\/24.hu\/tech\/2026\/01\/19\/sulytalansag-agy-elvaltozas-urhajosok\/\" target=\"_blank\">Megv\u00e1ltozik az \u0171rhaj\u00f3sok agya a vil\u00e1g\u0171rben<\/a> first appeared on <a href=\"https:\/\/24.hu\/\" target=\"_blank\">24.hu<\/a>.<\/p><div id=\"friss-2958646210\" class=\"friss-etarget-cikk-vege friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var 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id=\"friss-3212342579\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Elmozdul, megny\u00falik \u00e9s \u00f6sszemegy az emberi agy a vil\u00e1g\u0171rben, erre a k\u00f6vetkeztet\u00e9sre jutott egy 26 asztronauta MR-eredm\u00e9ny\u00e9t vizsg\u00e1l\u00f3 \u00faj tanulm\u00e1ny \u2013 olvashat\u00f3 Phys.org oldal\u00e1n. Hasonl\u00f3 l\u00e1tszott annak a 24 \u00f6nk\u00e9ntesnek a felv\u00e9telein is, akik egy k\u00eds\u00e9rlet keretein bel\u00fcl 60 napot folyamatosan fekve t\u00f6ltenek, 6 fokos lefel\u00e9 ir\u00e1nyul\u00f3 sz\u00f6gben. Ezzel a mikrogravit\u00e1ci\u00f3, azaz s\u00falytalans\u00e1g emberi szervezetre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-158435","post","type-post","status-publish","format-standard","hentry","category-friss-hirek"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/158435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/comments?post=158435"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/158435\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=158435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=158435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=158435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}