{"id":13752,"date":"2020-07-15T15:29:19","date_gmt":"2020-07-15T15:29:19","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=13752"},"modified":"2023-05-11T18:02:43","modified_gmt":"2023-05-11T16:02:43","slug":"psychedelika-a-bdely-sen","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/cs\/blog\/psychedelics-a-waking-dream\/","title":{"rendered":"Psychedelika: Probouzej\u00edc\u00ed se sen"},"content":{"rendered":"

<\/p>\n\n\n\n

V\u011bdeck\u00e1 souvislost <\/em><\/h2>\n\n\n\n

O p\u0159\u00edbuznosti psilocybinu a sn\u011bn\u00ed se ji\u017e dlouho vypr\u00e1v\u011bj\u00ed anekdotick\u00e9 p\u0159\u00edb\u011bhy. \u0158\u00edk\u00e1 se, \u017ee t\u011b\u017ek\u00fdm u\u017eivatel\u016fm konop\u00ed navrac\u00ed schopnost sn\u00edt. Nemluv\u011b o \u010dast\u00fdch zpr\u00e1v\u00e1ch o \u017eiv\u00fdch a jasn\u00fdch snech v d\u016fsledku psychedelick\u00e9ho tripu. Ned\u00e1vn\u00e1 studie v\u0161ak \u0161la je\u0161t\u011b d\u00e1l a skute\u010dn\u011b p\u0159inesla chladn\u00e9, tvrd\u00e9 d\u016fkazy, kter\u00e9 podporuj\u00ed vzletn\u00e9, snov\u00e9 anekdoty. Zde zkoum\u00e1me v\u011bdeckou souvislost mezi psychedelick\u00fdmi tripy a sn\u011bn\u00edm. <\/p>\n\n\n\n

Mapov\u00e1n\u00ed \u010dinnosti mozku p\u0159i pot\u00ed\u017e\u00edch<\/em><\/h2>\n\n\n\n

Dr. Carhart-Harrisov\u00e1, v\u011bdeck\u00e1 pracovnice z Imperial College London, provedla v roce 2014 studii. Patn\u00e1ct \u00fa\u010dastn\u00edk\u016f dostalo intraven\u00f3zn\u00ed d\u00e1vku psilocybinu nebo placeba, zat\u00edmco le\u017eeli v p\u0159\u00edstroji na sn\u00edm\u00e1n\u00ed mozku. T\u00fdm v\u00fdzkumn\u00edk\u016f pot\u00e9 mapoval aktivitu v mozku pomoc\u00ed syst\u00e9mu zvan\u00e9ho Blood Oxygen Level Dependant signal (BOLD). <\/p>\n\n\n\n

Rozt\u0159\u00ed\u0161t\u011bn\u00e9 v\u011bdom\u00ed<\/em><\/h2>\n\n\n\n

V\u00fdzkumn\u00edci zjistili, \u017ee \u00fa\u010dastn\u00edci, kter\u00fdm byl pod\u00e1n psilocybin, vykazovali \"nesourod\u00fd a nekoordinovan\u00fd\"<\/em> mozkovou aktivitu. D\u016fvodem byla fragmentace \u010d\u00e1st\u00ed mozku, kter\u00e9 jsou zodpov\u011bdn\u00e9 za v\u011bdom\u00ed\/sebeuv\u011bdomov\u00e1n\u00ed, \u0159e\u0161en\u00ed probl\u00e9m\u016f a rozhodov\u00e1n\u00ed. P\u0159i tripu s psilocybinem vykazovaly \"primitivn\u00ed\" oblasti mozku v\u011bt\u0161\u00ed aktivitu. Primitivn\u00ed oblasti mozku jsou ty, kter\u00e9 jsou zodpov\u011bdn\u00e9 za emoce, pam\u011b\u0165 a vzru\u0161en\u00ed. <\/p>\n\n\n\n

Dr. Carhart-Ellis uv\u00e1d\u00ed:<\/p>\n\n\n\n

\"Tyto oblasti jsou st\u00e1le hlasit\u011bj\u0161\u00ed a aktivn\u011bj\u0161\u00ed. Je to, jako by n\u011bkdo zv\u00fd\u0161il hlasitost v t\u011bchto oblastech, kter\u00e9 jsou pova\u017eov\u00e1ny za sou\u010d\u00e1st emo\u010dn\u00edho syst\u00e9mu v mozku. Kdy\u017e se pod\u00edv\u00e1te na mozek b\u011bhem snov\u00e9ho sp\u00e1nku, vid\u00edte stejn\u00e1 hyperaktivn\u00ed centra emoc\u00ed.\" <\/em><\/p>\n\n\n\n

Sen o probuzen\u00ed<\/em><\/h2>\n\n\n\n

Nav\u00edc p\u0159i pod\u00e1n\u00ed psilocybinu t\u011bsn\u011b p\u0159ed sp\u00e1nkem nebo b\u011bhem n\u011bj do\u0161lo k v\u00fdrazn\u00e9mu zv\u00fd\u0161en\u00ed \u00farovn\u011b aktivity b\u011bhem sp\u00e1nku s rychl\u00fdmi pohyby o\u010d\u00ed (Rapid Eye Movement). (REM)<\/a>. To podporuje teorii, \u017ee psychedelika navozuj\u00ed stav podobn\u00fd \"bd\u011bl\u00e9mu snu\". Zaj\u00edmav\u00e9 je, \u017ee tato studie poprv\u00e9 v\u011bdecky potvrdila tis\u00edcilet\u00e9 historky o \"roz\u0161i\u0159uj\u00edc\u00edch\" vlastnostech psychedelik. <\/p>\n\n\n\n

Zji\u0161t\u011bn\u00ed, \u017ee psilocybin zvy\u0161uje aktivitu v \u010d\u00e1stech mozku spojen\u00fdch s emocemi a pam\u011bt\u00ed, d\u00e1le obhajuj\u00ed psychedelika jako \u00fa\u010dinnou l\u00e9\u010dbu poruch n\u00e1lady. Resetov\u00e1n\u00ed a pochopen\u00ed negativn\u00edch vzorc\u016f my\u0161len\u00ed, kter\u00e9 jsou p\u0159\u00edkladem deprese<\/a> je to mo\u017en\u00e9, proto\u017ee je lep\u0161\u00ed p\u0159\u00edstup k emo\u010dn\u00edm oblastem mozku. <\/p>\n\n\n\n

Terapeutick\u00e9 a mysl roz\u0161i\u0159uj\u00edc\u00ed<\/em><\/h2>\n\n\n\n

V\u00fdzkumn\u00edci tak\u00e9 mapovali entropii mozku. Tradi\u010dn\u011b se entropie m\u011b\u0159\u00ed jako ztr\u00e1ta energie v mechanick\u00fdch syst\u00e9mech. Pou\u017e\u00edv\u00e1 se v\u0161ak tak\u00e9 k popisu n\u00e1hodnosti mo\u017en\u00e9 v syst\u00e9mu, a to i v biologick\u00e9m, jako je mozek. V\u011bdci objevili vy\u0161\u0161\u00ed \u00farove\u0148 entropie v primitivn\u00edch oblastech mozku. To znamenalo, \u017ee \u00fa\u010dastn\u00edci m\u011bli v emo\u010dn\u00edm sektoru k dispozici v\u00fdrazn\u011b v\u011bt\u0161\u00ed \u0161k\u00e1lu mozkov\u00fdch stav\u016f. To op\u011bt podporuje terapeutick\u00fd potenci\u00e1l psilocybinu, a tak\u00e9<\/em> jako psychedelick\u00e1 legenda o roz\u0161\u00ed\u0159en\u00ed mysli. <\/p>\n\n\n\n

Tak\u017ee tripov\u00e1n\u00ed a sn\u011bn\u00ed - mo\u017en\u00e1 se nakonec tolik neli\u0161\u00ed. Oboj\u00ed m\u00e1 potenci\u00e1l probudit va\u0161i mysl. <\/p>","protected":false},"excerpt":{"rendered":"

Psychedelick\u00e9 tripy jsou \u010dasto popisov\u00e1ny jako \"snov\u00e9\". A nen\u00ed neobvykl\u00e9 popsat sen, t\u0159eba jeden z t\u011bch hezk\u00fdch l\u00e9taj\u00edc\u00edch, jako \"trippy\". Ale maj\u00ed tyto dva stavy krom\u011b \u010dist\u011b popisn\u00e9ho vlastn\u011b n\u011bco spole\u010dn\u00e9ho? Uk\u00e1zalo se, \u017ee ano - ano, maj\u00ed. Tak\u017ee psychedelika: bd\u011bl\u00fd sen?<\/p>","protected":false},"author":1,"featured_media":13789,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"topics":[],"class_list":["post-13752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-and-studies"],"_links":{"self":[{"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/posts\/13752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/comments?post=13752"}],"version-history":[{"count":2,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/posts\/13752\/revisions"}],"predecessor-version":[{"id":123876,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/posts\/13752\/revisions\/123876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/media\/13789"}],"wp:attachment":[{"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/media?parent=13752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/categories?post=13752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/tags?post=13752"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/www.wholecelium.com\/cs\/wp-json\/wp\/v2\/topics?post=13752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}