{"id":395,"date":"2023-05-24T00:11:29","date_gmt":"2023-05-23T22:11:29","guid":{"rendered":"https:\/\/www.cestypsychotroniky.cz\/?p=395"},"modified":"2023-05-28T20:16:25","modified_gmt":"2023-05-28T18:16:25","slug":"co-se-deje-v-umirajicim-mozku","status":"publish","type":"post","link":"https:\/\/www.cestypsychotroniky.cz\/index.php\/2023\/05\/24\/co-se-deje-v-umirajicim-mozku\/","title":{"rendered":"Co se d\u011bje v um\u00edraj\u00edc\u00edm mozku?"},"content":{"rendered":"

Nov\u00e1 zji\u0161t\u011bn\u00ed<\/strong><\/p>\n

Ze sou\u010dasn\u00fdch statistik vypl\u00fdv\u00e1, \u017ee z\u00e1\u017eitky bl\u00edzk\u00e9 smrti (Near-death experiences – NDE<\/em>), m\u00e1 jeden z p\u011bti lid\u00ed, kte\u0159\u00ed se vr\u00e1tili z prahu jin\u00e9ho sv\u011bta. A pak ka\u017ed\u00fd \u010dtvrt\u00fd, kter\u00fd prod\u011blal klinickou smrt.<\/p>\n

V\u0161ichni mluv\u00ed o rychl\u00e9m letu jak\u00fdmsi tunelem a o jasn\u00e9m, nadpozemsk\u00e9m sv\u011btle na konci.<\/p>\n

V\u00fdmysly jsou vylou\u010deny. P\u0159\u00edli\u0161 dlouho \u2013 u\u017e po tis\u00edce let – o tom lid\u00e9 mluv\u00ed zhruba stejn\u011b.<\/p>\n

Samoz\u0159ejm\u011b, \u017ee se v\u011bdci sna\u017e\u00ed naj\u00edt p\u0159\u00ed\u010diny NDE. Je mo\u017en\u00e9 slou\u010dit poznatky v\u011bdy s vysv\u011btlen\u00edm, \u017ee jde o znaky posmrtn\u00e9ho \u017eivota a du\u0161e, kter\u00e1 opou\u0161t\u00ed t\u011blo v okam\u017eiku smrti?<\/p>\n

Hypot\u00e9z bylo navrhnuto u\u017e mnoho.<\/p>\n

V\u011bdci u\u017e zjistili, \u017ee lid\u00e9 se z\u00e1\u017eitkem NDE m\u011bli v\u00fdrazn\u011b zv\u00fd\u0161enou koncentraci oxidu uhli\u010dit\u00e9ho v krvi. Uk\u00e1zalo se tak\u00e9, \u017ee p\u0159edsmrtn\u00e9 vize jsou halucinace, zp\u016fsoben\u00e9 p\u0159id\u00e1n\u00edm plynn\u00e9ho sod\u00edku.<\/p>\n

A nyn\u00ed – posledn\u00ed zji\u0161t\u011bn\u00ed.<\/p>\n

Jak ozn\u00e1mil \u010dasopis New Scientist<\/em>, sv\u00e9 vysv\u011btlen\u00ed NDE nab\u00eddl n\u011bmeck\u00fd v\u011bdec Alexander Wutzler<\/em> z L\u00e9ka\u0159sk\u00e9 univerzity Charit\u00e9 v Berl\u00edn\u011b. (1)<\/p>\n

Jeho v\u00fdzkumn\u00e1 skupina objevila v mozku um\u00edraj\u00edc\u00edch zv\u00fd\u0161en\u00e9 d\u00e1vky serotoninu \u2013 l\u00e1tky, kter\u00e1 p\u0159en\u00e1\u0161\u00ed nervov\u00e9 vzruchy a je odpov\u011bdbn\u00e1 za \u0159adu dal\u0161\u00edch proces\u016f. (2) Wutzler v t\u00e9to l\u00e1tce vid\u00ed i p\u0159\u00ed\u010dinu p\u0159edsmrtn\u00fdch viz\u00ed.<\/p>\n

V\u011bdec v\u0161ak toto zji\u0161t\u011bn\u00ed u\u010dinil p\u0159i pokusech s krysami. P\u0159i jejich um\u00edr\u00e1n\u00ed do\u0161lo v mozku ke trojn\u00e1sobn\u00e9mu zv\u00fd\u0161en\u00ed obsahu t\u00e9to l\u00e1tky. (3)
\nWutzler<\/em> je p\u0159esv\u011bd\u010den, \u017ee objevit podobn\u00fd fenom\u00e9n lze i mozku um\u00edraj\u00edc\u00edch lid\u00ed.<\/p>\n

Wutzlera<\/em> v\u0161ak kolegov\u00e9 v\u011bdci varovali:<\/p>\n

\u201eJen ne\u0159\u00edkej nikomu, \u017ee i krysy maj\u00ed p\u0159edsmrtn\u00e9 vize,\u201c<\/em> \u0159\u00edk\u00e1 mu kolega Jakob Hohwy<\/em> (4) z australsk\u00e9 Monash University v Melbourne.<\/em><\/p>\n

Odkazy<\/strong><\/em><\/p>\n

(1) http:\/\/www.charite.de\/<\/a><\/em>
\n(2) http:\/\/cs.wikipedia.org\/wiki\/Serotonin<\/a> <\/em>
\n(3) Neuroscience Letters, DOI: 10.1016\/j.neulet.2011.04.051<\/em>
\n(4) https:\/\/sites.google.com\/site\/jakobhohwy\/<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Nov\u00e1 zji\u0161t\u011bn\u00ed<\/p>\n","protected":false},"author":1,"featured_media":373,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,13],"tags":[50,65,19],"class_list":["post-395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veda","category-zazitky","tag-mozek","tag-nde","tag-smrt"],"_links":{"self":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":1,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":396,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/395\/revisions\/396"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media\/373"}],"wp:attachment":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}