{"id":13715,"date":"2025-06-23T13:29:00","date_gmt":"2025-06-23T11:29:00","guid":{"rendered":"https:\/\/ivrt.de\/?p=13715"},"modified":"2026-04-29T09:58:03","modified_gmt":"2026-04-29T07:58:03","slug":"sensorisk-omvaegtning-efter-cybersickness-og-parabolflyvning-indblik-i-multisensorisk-integration-under-konfliktbetingelser","status":"publish","type":"post","link":"https:\/\/ivrt.de\/da\/studien-evidenz\/sensorische-umgewichtung-nach-cybersickness-und-parabelflug-einblick-in-multisensorische-integration-unter-konfliktbedingungen\/","title":{"rendered":"Sensorisk omv\u00e6gtning efter kybersyge og parabel flyvning \u2013 Indblik i multisensorisk integration under konfliktbetingelser"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>For fagfolk:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sensoriske konflikter betragtes som hoved\u00e5rsagen til <a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/transportsyge-og-cybersyge\/\" data-type=\"post\" data-id=\"7217\">Rejsesyge og cybersickness<\/a>. De integrative processer under disse sansem\u00e6ssige konflikter er trods tekniske fremskridt utilstr\u00e6kkeligt forst\u00e5et. En aktuel studie af <strong>Bonnard et al. (2025)<\/strong> leverer ny indsigt i, hvordan hjernen v\u00e6gter visuelle og vestibul\u00e6re informationer forskelligt under sensorisk konflikt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40424142\/\"><strong>Oprindeligt studie<\/strong><\/a><strong><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40421807\/\">u<\/a><\/strong><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40424142\/\"><strong>f PubMed<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Studiendesign:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>To paradigmer:<\/strong>\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Visuel-vestibul\u00e6r konflikt for\u00e5rsaget af tilsyneladende bev\u00e6gelser (vektion) udl\u00f8st af virtuel virkelighed (VR)<\/li>\n\n\n\n<li>Vestibul\u00e6r konflikt som f\u00f8lge af \u00e6ndringer i tyngdekraften under en parabolflyvning<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>M\u00e5lemetoder:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Undertrykkelse af den vestibulookul\u00e6re refleks (VOR) til m\u00e5ling af vestibul\u00e6r v\u00e6gtning<\/li>\n\n\n\n<li>Optokinetisk nystagmus (<strong>OKN)<\/strong> til vurdering af visuel dominans<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Centrale resultater<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Uds\u00e6ttelse for virtuel virkelighed<\/strong> reducerede VOR-reaktionen med <strong>12<\/strong><strong>\u202f%<\/strong> lavere vestibul\u00e6r v\u00e6gtning<\/li>\n\n\n\n<li><strong>Parabelflyvning<\/strong> reducerede OKN-ydelsen med <strong>13<\/strong><strong>\u202f%<\/strong> \u2192 mindre visuel v\u00e6gt<\/li>\n\n\n\n<li>D\u00f8 <strong>modalitetsspecifik undertrykkelse<\/strong> tyder p\u00e5, at hjernen klassificerer <em>mindre p\u00e5lidelig<\/em> Systematisk reduktion af signalet (i sammenh\u00e6ngen) \u2013 en adaptiv reorganiseringsmekanisme.<\/li>\n\n\n\n<li><strong>Cybersyge<\/strong> korrelerede med <strong>visuel overf\u00f8lsomhed<\/strong>, mens vestibul\u00e6r overf\u00f8lsomhed korrelerede med sv\u00e6rhedsgraden af k\u00f8resyge under parabelflyvning.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Konklusion for klinisk praksis<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Disse fund underst\u00f8tter en dynamisk model for sensorisk omv\u00e6gtning: Den mindre p\u00e5lidelige sansekilde moduleres til fordel for andre. Dette har vigtige implikationer for virtuel virkelighed, tr\u00e6ningsprogrammer til rumfart samt individualiseret forebyggelse og behandling af rejse-syge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49 Vil du vide, hvilke sygdomme der er forbundet med <a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/visuelt-induceret-svimmelhed\/\" data-type=\"post\" data-id=\"7387\">visuel og vestibul\u00e6r hypersensibilitet<\/a> kan g\u00e5 h\u00e5nd i h\u00e5nd, og hvordan man bedst muligt h\u00e5ndterer dem?<\/strong><br>Aktuelle efteruddannelsestilbud finder du i <strong><a href=\"https:\/\/ivrt.de\/da\/for-sundhedsfagligt-personale\/efteruddannelsessogning\/\" data-type=\"link\" data-id=\"https:\/\/ivrt.de\/fuer-medizinisches-fachpersonal\/fortbildungssuche\/\">IVRT-Efteruddannelsess\u00f8gning<\/a>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Til patienter \u2013 forklaret p\u00e5 en enkel m\u00e5de<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hvorfor vi bliver d\u00e5rlige i flyet eller med VR-brillerne \u2013 og hvad vores hjerne g\u00f8r ved det<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mange kender det: svimmelhed eller kvalme, n\u00e5r man spiller med et VR-headset eller under en vild flyveman\u00f8vre. En ny unders\u00f8gelse fra <strong>Bonnard et al. (2025)<\/strong> viser nu, hvordan vores hjerne i den forbindelse revurderer sanseindtryk \u2013 og hvordan det p\u00e5virker <a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/transportsyge-og-cybersyge\/\" data-type=\"post\" data-id=\"7217\">Rejsesyge <\/a>p\u00e5virket.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcc4 <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40493671\/\" data-type=\"link\" data-id=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40421807\/\">Til originalstudiet<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hvad blev der unders\u00f8gt?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Forskere \u00f8nskede at finde ud af, hvordan hjernen beslutter, hvilke sanseindtryk den stoler p\u00e5, n\u00e5r disse er modstridende. Til dette form\u00e5l udsatte de fors\u00f8gspersonerne for to situationer:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Virtuel virkelighed (VR)<\/strong>: Bev\u00e6gelse er kun <em>optisk<\/em> simuleres, men kroppen m\u00e6rker intet.<\/li>\n\n\n\n<li><strong>Parabelflyvning<\/strong>: Kroppen m\u00e6rker det <em>\u00e6gte<\/em> Bev\u00e6gelser, men \u00f8jet kan ikke se nogen forandring.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hvad kom der ud af det?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Efter VR-oplevelsen stolede hjernen p\u00e5 bev\u00e6gelsessignalerne fra ligev\u00e6gtsorganet (det vestibul\u00e6re system) <strong>mindre<\/strong>.<\/li>\n\n\n\n<li>Efter parabelflyvningen troede det p\u00e5 sine \u00f8jne <strong>mindre<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vores hjerne fors\u00f8ger alts\u00e5 at g\u00f8re den \u201emindre pr\u00e6cise\u201c sanseinformation <em>skjule<\/em>, for bedre at kunne h\u00e5ndtere modstridende indtryk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Og hvad betyder det?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Afh\u00e6ngigt af hvor f\u00f8lsom en person er over for visse sanseindtryk, kan han eller hun v\u00e6re mere tilb\u00f8jelig til at <strong>Cybersyge<\/strong> (VR-kvalme) eller <strong>Rejsesyge<\/strong> lede. Det hj\u00e6lper med at forst\u00e5 bedre, <strong>hvem der er s\u00e5rbar over for hvad<\/strong> \u2013 og hvordan disse forstyrrelser kan forbedres m\u00e5lrettet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>F\u00e5 mere at vide<\/strong>?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvis du vil vide mere om <a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/visuelt-induceret-svimmelhed\/\" data-type=\"post\" data-id=\"7387\">visuelt induceret svimmelhed<\/a> og \u201e<a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/transportsyge-og-cybersyge\/\" data-type=\"post\" data-id=\"7217\">Cybersyge<\/a>\u201cfor at vide mere, kan du ogs\u00e5 se vores patientinformation om dette.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Der forklares, hvordan <a href=\"https:\/\/ivrt.de\/da\/patientuddannelse\/vestibulaer-rehabiliteringsterapi-og-balance-traening-2\/\" data-type=\"post\" data-id=\"8932\">vestibul\u00e6r rehabilitering<\/a> og visuelle habituerings\u00f8velser kan hj\u00e6lpe mod rejsesyge og cybersickness.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Disse terapitiltag tilbydes af vores IVRT\u00ae svimmelheds- og vestibul\u00e6rterapeuter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udfaf <strong>Alle specialuddannede IVRT\u00ae svimmelheds- og vestibul\u00e6rterapeuter<\/strong> finde os via vores <strong><a href=\"https:\/\/ivrt.de\/da\/for-patienter\/find-terapeut\/\" data-type=\"page\" data-id=\"101\">S\u00f8gning efter IVRT-terapeut<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>F\u00fcr Fachpersonal: Sensorische Konflikte gelten als Hauptursache f\u00fcr Reisekrankheit und Cybersickness. Die integrativen Prozesse w\u00e4hrend dieser sensorischen Konflikte sind trotz technischer Fortschritte nur unzureichend verstanden. Eine aktuelle Studie von Bonnard et al. (2025) liefert neue Erkenntnisse dar\u00fcber, wie das Gehirn visuelle und vestibul\u00e4re Informationen unter sensorischem Konflikt unterschiedlich gewichtet. \ud83d\udd17 Originalstudie auf PubMed Studiendesign: Zentrale [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":18007,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"_jf_save_progress":"","iawp_total_views":152,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[215],"tags":[],"class_list":["post-13715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-studien-evidenz"],"_links":{"self":[{"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/posts\/13715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/comments?post=13715"}],"version-history":[{"count":1,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/posts\/13715\/revisions"}],"predecessor-version":[{"id":17487,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/posts\/13715\/revisions\/17487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/media\/18007"}],"wp:attachment":[{"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/media?parent=13715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/categories?post=13715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ivrt.de\/da\/wp-json\/wp\/v2\/tags?post=13715"}],"curies":[{"name":"godt spillet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}