{"id":13232,"date":"2020-06-10T12:34:52","date_gmt":"2020-06-10T12:34:52","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=13232"},"modified":"2023-05-11T18:22:49","modified_gmt":"2023-05-11T16:22:49","slug":"studia-predpoveda-vylet","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/sk\/blog\/study-predicts-trip\/","title":{"rendered":"Nov\u00e1 \u0161t\u00fadia mozgu predpoved\u00e1 dobr\u00fd alebo zl\u00fd v\u00fdlet"},"content":{"rendered":"<p class=\"has-medium-font-size\"><strong>Tieto zistenia vysvet\u013euj\u00fa, pre\u010do psychedelik\u00e1 robia vlny v lie\u010dbe por\u00fach n\u00e1lady, ako s\u00fa <a href=\"https:\/\/www.wholecelium.com\/sk\/articles\/psychedelicke-studie\/mikrodavkovanie-magickych-hluzoviek-na-depresiu\/\" target=\"_blank\" rel=\"noreferrer noopener\">depresia<\/a>. Okrem toho \u0161t\u00fadia ur\u010dila, ktor\u00e9 \u010dasti mozgu sa zap\u00e1jaj\u00fa po\u010das \"dobr\u00e9ho tripu\" a \"zl\u00e9ho tripu\". To je nie\u010do, \u010do sa nikdy predt\u00fdm nerobilo.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-the-study\"><em>\u0160t\u00fadia<\/em><\/h2>\n\n\n\n<p>\u0160t\u00fadia bola kontrolovan\u00e1 placebom a z\u00fa\u010dastnilo sa jej 60 zdrav\u00fdch dobrovo\u013en\u00edkov. Po podan\u00ed psilocyb\u00ednu alebo placeba sa mozog dobrovo\u013en\u00edkov sledoval pomocou pr\u00edstroja MRI. Vedci sledovali reakcie glutam\u00e1tu na psilocyb\u00edn. <a rel=\"noreferrer noopener\" href=\"https:\/\/neurohacker.com\/what-is-glutamate\" target=\"_blank\">Glutam\u00e1t<\/a> je najbe\u017enej\u0161\u00edm neurotransmiterom v mozgu a centr\u00e1lnom nervovom syst\u00e9me. Podie\u013ea sa na takmer ka\u017edej excita\u010dnej funkcii mozgu a je hlavn\u00fdm sprostredkovate\u013eom zmyslov\u00fdch inform\u00e1ci\u00ed, em\u00f3ci\u00ed, pozn\u00e1vania a motorickej koordin\u00e1cie. U\u017e dlho sa nazna\u010duje s\u00favislos\u0165 medzi n\u00edm <em>(glutam\u00e1t)<\/em> a poruchy sebapre\u017e\u00edvania, ako je \u00fazkos\u0165 alebo schizofr\u00e9nia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-finding-no-1\"><em>Zistenie \u010d. 1<\/em><\/h2>\n\n\n\n<p>Pri \u0161t\u00fadiu aktivity v prefront\u00e1lnej k\u00f4re a hipokampe<em> (dve oblasti mozgu prim\u00e1rne spojen\u00e9 s egom)<\/em> po podan\u00ed psilocyb\u00ednu v\u00fdskumn\u00edci zistili jasn\u00e9 zv\u00fd\u0161enie aktivity glutam\u00e1tu. U\u017e predt\u00fdm sa predpokladalo, \u017ee glutam\u00e1t sa aktivuje pri tripe s psychedelick\u00fdmi drogami. Toto v\u0161ak bol prv\u00fd d\u00f4kaz, ktor\u00fd sa na\u0161iel v \u0161t\u00fadii na \u013eu\u010foch. To ukazuje, \u017ee existuje neurologick\u00fd z\u00e1klad pre terapeutick\u00e9 \u00fa\u010dinky psilocyb\u00ednu, ktor\u00e9 v s\u00fa\u010dasnosti vytv\u00e1raj\u00fa titulky nov\u00edn.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-finding-no-2\"><em>Zistenie \u010d. 2<\/em><\/h2>\n\n\n\n<p>Druh\u00e9 zistenie v\u0161ak bolo pre v\u00fdskumn\u00edkov prekvapen\u00edm. Pomocou MRI zistili, \u017ee zatia\u013e \u010do hladina glutam\u00e1tu v prefront\u00e1lnej k\u00f4re sa po podan\u00ed psilocyb\u00ednu zv\u00fd\u0161ila, v hipokampe sa zn\u00ed\u017eila. Prostredn\u00edctvom pocitu ega, ktor\u00fd dobrovo\u013en\u00edci sami uv\u00e1dzali, v\u00fdskumn\u00edci objavili s\u00favislos\u0165 medzi oblas\u0165ou mozgu aktivovanou glutam\u00e1tom a t\u00fdm, \u010di bol trip op\u00edsan\u00fd ako \"dobr\u00fd\" alebo \"zl\u00fd\" z h\u013eadiska rozpustenia ega.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-good-trip\"><em>Dobr\u00fd v\u00fdlet<\/em><\/h2>\n\n\n\n<p>Pozit\u00edvne rozpustenie ega <em>(alebo \"dobr\u00fa cestu\" v\u00e1m a mne)<\/em> sa zara\u010fuje do kateg\u00f3rie euf\u00f3rie a dobrej n\u00e1lady, pocitu jednoty so svetom. Tento \"dobr\u00fd v\u00fdlet\" sa za\u017e\u00edval predov\u0161etk\u00fdm pri ni\u017e\u0161\u00edch hladin\u00e1ch glutam\u00e1tu v hipokampe. Hipokampus je spojen\u00fd s \u00farov\u0148ou na\u0161ej seba\u00facty. Zn\u00ed\u017eenie aktivity tu by mohlo vysvetli\u0165 \u00fa\u010dinnos\u0165 psilocyb\u00ednu v \u0161t\u00fadi\u00e1ch por\u00fach n\u00e1lady. Do\u010dasn\u00e1 depersonaliz\u00e1cia sp\u00f4soben\u00e1 tripom d\u00e1va subjektu mo\u017enos\u0165 resetova\u0165 sa a di\u0161tancova\u0165 sa od predch\u00e1dzaj\u00facich negat\u00edvnych n\u00e1vykov a emocion\u00e1lnych stavov.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-bad-trip\"><em>Zl\u00fd v\u00fdlet<\/em><\/h2>\n\n\n\n<p>Negat\u00edvne rozpustenie ega <em>(t. j. \"zl\u00fd v\u00fdlet\") <\/em>sa vyskytovali pri vy\u0161\u0161\u00edch hladin\u00e1ch glutam\u00e1tu v prefront\u00e1lnej k\u00f4re. To bolo op\u00edsan\u00e9 ako strata rozhodovac\u00edch schopnost\u00ed, samostatnosti, z\u00e1meru a spont\u00e1nnych pohybov. D\u00e1va to zmysel, ke\u010f\u017ee prefront\u00e1lna k\u00f4ra je zn\u00e1ma rozhodovan\u00edm, sprostredkovan\u00edm soci\u00e1lneho spr\u00e1vania, vyjadrovan\u00edm osobnosti a formulovan\u00edm komplexn\u00e9ho spr\u00e1vania.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-making-predictions\"><em>Vytv\u00e1ranie predpoved\u00ed<\/em><\/h2>\n\n\n\n<p>Skenovanie magnetickou rezonanciou v\u0161ak tie\u017e uk\u00e1zalo, \u017ee dobrovo\u013en\u00edci, ktor\u00ed mali psilocyb\u00edn, za\u017eili po\u010das cesty \"dobr\u00e9\" aj \"zl\u00e9\" z\u00e1\u017eitky. Bolo to sp\u00f4soben\u00e9 t\u00fdm, \u017ee hladiny glutam\u00e1tu v oblastiach mozgu sa po\u010das nich menili. To odr\u00e1\u017ea sk\u00fasenos\u0165 psychedelick\u00fdch vedcov, \u017ee trip, ktor\u00e9ho s\u00fa\u010das\u0165ou je rozpustenie ega alebo \"smr\u0165\", m\u00f4\u017ee by\u0165 s\u00fa\u010dasne n\u00e1dhern\u00fd aj desiv\u00fd. V\u017edy je v\u0161ak dos\u0165 hlbok\u00fd. Vzru\u0161uj\u00face je, \u017ee tieto zistenia boli dostato\u010dne v\u00fdznamn\u00e9 na to, aby vedci dok\u00e1zali predpoveda\u0165, \u010di dobrovo\u013en\u00edci za\u017eili preva\u017ene dobr\u00fd alebo zl\u00fd trip, a to len na z\u00e1klade sn\u00edmok mozgu z magnetickej rezonancie.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-pale-cyan-blue-color has-text-color\" id=\"h-learning-more-one-psychedelic-study-at-a-time\"><em>U\u010d\u00edme sa viac, jedna psychedelick\u00e1 \u0161t\u00fadia za druhou...<\/em><\/h2>\n\n\n\n<p><br>Hoci to e\u0161te nie je celkom zn\u00e1me <em>pre\u010do <\/em>tieto zistenia, op\u00e4\u0165 zis\u0165ujeme, \u017ee \u0161t\u00fadium psychedel\u00edk n\u00e1s pos\u00fava \u010doraz bli\u017e\u0161ie k pochopeniu p\u00f4vodu a fungovania ega. Odtia\u013e sa m\u00f4\u017eeme dozvedie\u0165 o vzniku \"ja\" a mo\u017eno jedn\u00e9ho d\u0148a aj o gen\u00e9ze samotn\u00e9ho vedomia. Okrem medic\u00ednskych a terapeutick\u00fdch pr\u00ednosov \u0161t\u00fadium psychedel\u00edk na\u010falej zvy\u0161uje na\u0161e ch\u00e1panie \u013eudsk\u00e9ho stavu.<\/p>\n\n\n\n<p>Pre\u010d\u00edtajte si cel\u00fa \u0161t\u00fadiu, ktor\u00fa uverejnil <em>Neuropsychofarmakol\u00f3gia<\/em><a href=\"https:\/\/www.nature.com\/articles\/s41386-020-0718-8#Sec8\" target=\"_blank\" rel=\"noreferrer noopener\"><em> <\/em>tu<\/a>. <\/p>","protected":false},"excerpt":{"rendered":"<p>Na Maastrichtskej univerzite v Holandsku sa uskuto\u010dnila prelomov\u00e1 \u0161t\u00fadia, prv\u00e1 svojho druhu vykonan\u00e1 na \u013eu\u010foch. T\u00e1to \u0161t\u00fadia vrh\u00e1 svetlo na to, ako psilocyb\u00edn ovplyv\u0148uje neurologick\u00e9 mechanizmy a vyvol\u00e1va pocit rozpustenia ega alebo \"smrti ega\". <\/p>","protected":false},"author":1,"featured_media":13300,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"topics":[],"class_list":["post-13232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-and-studies"],"_links":{"self":[{"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/posts\/13232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/comments?post=13232"}],"version-history":[{"count":1,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/posts\/13232\/revisions"}],"predecessor-version":[{"id":123893,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/posts\/13232\/revisions\/123893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/media\/13300"}],"wp:attachment":[{"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/media?parent=13232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/categories?post=13232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/tags?post=13232"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/www.wholecelium.com\/sk\/wp-json\/wp\/v2\/topics?post=13232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}