{"id":204386,"date":"2024-06-24T07:19:39","date_gmt":"2024-06-24T03:19:39","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T20:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/ucnoqta.az\/?p=204386","title":{"rendered":"\u0130nsan\u0131n h\u0259yat\u0131n\u0131n son d\u0259qiq\u0259l\u0259ri:"},"content":{"rendered":"

Aliml\u0259r ölüm aya\u011f\u0131nda olan insan\u0131n niy\u0259 i\u015f\u0131\u011f\u0131 gördüyünü, s\u0259sl\u0259ri e\u015fitdiyini, b\u0259d\u0259nd\u0259n k\u0259narda hiss etdiyini v\u0259 havada üzdüyünü izah edibl\u0259r.
\nÖlüm h\u0259yat\u0131n ayr\u0131lmaz hiss\u0259sidir, lakin elm adamlar\u0131 ölm\u0259k üzr\u0259 olan beyind\u0259 ba\u015f ver\u0259n prosesl\u0259r haqq\u0131nda praktiki olaraq heç n\u0259 bilmirl\u0259r.<\/strong><\/p>\n

Ucnoqta.az x\u0259b\u0259r verir ki, neyroloq Jimoh Borjigin BBC Mundo-ya özünün v\u0259 dig\u0259r elm adamlar\u0131n\u0131n öl\u0259rk\u0259n siçovullar\u0131n beyinl\u0259rini mü\u015fahid\u0259 etm\u0259k \u015fans\u0131 qazand\u0131qlar\u0131 laboratoriya t\u0259crüb\u0259si haqq\u0131nda dan\u0131\u015f\u0131b. <\/p>\n

"Siçovullardan birind\u0259 halüsinogen t\u0259sir göst\u0259r\u0259 bil\u0259n aktiv serotoninin s\u0259rb\u0259st burax\u0131lmas\u0131 var idi".
\n2013-cü ild\u0259 siçovullar üz\u0259rind\u0259 apar\u0131lan bir ara\u015fd\u0131rmada, t\u0259crübi heyvanlarda ür\u0259kl\u0259ri dayand\u0131qdan v\u0259 beyin oksigen alma\u011f\u0131 dayand\u0131rd\u0131qdan sonra bir neç\u0259 nörotransmitterin aktivliyinin artmas\u0131 qeyd\u0259 al\u0131n\u0131b.<\/p>\n

Müt\u0259x\u0259ssis bildirir ki, serotonin s\u0259viyy\u0259si 60 d\u0259f\u0259 artd\u0131, xo\u015f hissl\u0259r\u0259 s\u0259b\u0259b olan "xo\u015fb\u0259xtlik hormonu" dopaminin konsentrasiyas\u0131, diqq\u0259ti c\u0259ml\u0259m\u0259y\u0259 cavabdeh olan norepinefrin ifraz\u0131 da çox artd\u0131, h\u0259r üç hormon canl\u0131 siçovulda a\u015fkarlanmas\u0131 mümkün olmayan s\u0259viyy\u0259y\u0259 çat\u0131b.<\/p>\n

2015-ci ild\u0259 onun komandas\u0131 ölm\u0259k üzr\u0259 olan siçovullar\u0131n beyinl\u0259rini ara\u015fd\u0131ran ba\u015fqa bir ara\u015fd\u0131rma n\u0259\u015fr etdi. “H\u0259r iki halda [ölüm zaman\u0131] heyvanlar\u0131n 100%-i beyin f\u0259aliyy\u0259tinin intensiv aktivl\u0259\u015fm\u0259sini göst\u0259rdi, ölm\u0259k üzr\u0259 olan beyin hiperaktiv v\u0259ziyy\u0259t\u0259 dü\u015fdü”.
\nArt\u0131q 2023-cü ild\u0259 Borjiginin r\u0259hb\u0259rlik etdiyi bir qrup elm adam\u0131 insanlar üz\u0259rind\u0259 ara\u015fd\u0131rma apard\u0131lar. N\u0259tic\u0259l\u0259r elektroensefaloqrafiya elektrodlar\u0131 il\u0259 h\u0259yat d\u0259st\u0259yin\u0259 malik olan dörd komada olan insanlar\u0131n v\u0259ziyy\u0259tini t\u0259svir edir.<\/p>\n

"H\u0259r dördü müxt\u0259lif x\u0259st\u0259likl\u0259rd\u0259n öldü"<\/strong>
\nX\u0259st\u0259l\u0259rin yax\u0131nlar\u0131n\u0131n icaz\u0259si il\u0259 onlar mexaniki ventilyasiya cihazlar\u0131ndan ayr\u0131l\u0131blar. Eyni zamanda, iki x\u0259st\u0259d\u0259 t\u0259dqiqatç\u0131lar idrak funksiyalar\u0131 il\u0259 \u0259laq\u0259li beyin f\u0259aliyy\u0259tind\u0259 q\u0259fil pik qeyd etdil\u0259r. Qamma dal\u011falar\u0131 mü\u0259yy\u0259n edildi – mür\u0259kk\u0259b m\u0259lumatlar\u0131n i\u015fl\u0259nm\u0259si v\u0259 yadda\u015f\u0131n formala\u015fmas\u0131nda i\u015ftirak ed\u0259n \u0259n sür\u0259tli beyin dal\u011falar\u0131.<\/p>\n

"X\u0259st\u0259nin ventilyatoru söndürüldükd\u0259, ümumil\u0259\u015fdirilmi\u015f hipoksiya ba\u015f verir, bunu h\u0259kiml\u0259r qanda oksigen çat\u0131\u015fmazl\u0131\u011f\u0131 adland\u0131r\u0131rlar" – o, dedi.
\nÜmumil\u0259\u015fdirilmi\u015f hipoksiya h\u0259mi\u015f\u0259 ür\u0259yin dayanmas\u0131 il\u0259 \u0259laq\u0259l\u0259ndirilir, çünki ür\u0259k qan\u0131 vurma\u011f\u0131 dayand\u0131r\u0131r. "Görünür, hipoksiya beynin aktivl\u0259\u015fm\u0259si üçün bir siqnald\u0131r. V\u0259 ventilyatorlar söndürüldükd\u0259n sonra dörd x\u0259st\u0259d\u0259n ikisinin beyni saniy\u0259l\u0259r \u0259rzind\u0259 aktivl\u0259\u015fdi" dedi.<\/p>\n

Aliml\u0259r siçovullarda bütün beynin aktivl\u0259\u015fm\u0259sini mü\u015fahid\u0259 etdikl\u0259ri halda, “insanlarda beynin yaln\u0131z mü\u0259yy\u0259n hiss\u0259l\u0259ri aktivl\u0259\u015fib”. Bunlar koqnitiv, \u015füurlu funksiyalarla \u0259laq\u0259li sah\u0259l\u0259r idi.
\nOnlardan biri h\u0259kiml\u0259r\u0259 temporoparietal düyün kimi tan\u0131n\u0131r. "Bu, beynin duy\u011fu qavray\u0131\u015f\u0131ndan m\u0259sul olan arxa hiss\u0259sidir. Onun \u015füurla, el\u0259c\u0259 d\u0259 yuxular v\u0259 vizual halüsinasiyalarla \u0259laq\u0259li oldu\u011fu bilinir" dedi.
\nÖlüm\u0259 yax\u0131n t\u0259crüb\u0259l\u0259r
\nB\u0259\u015f\u0259riyy\u0259t tarixi boyu ölüm\u0259 yax\u0131n v\u0259ziyy\u0259td\u0259 olan, h\u0259tta klinik ölüm keçir\u0259n, lakin reanimasiyan\u0131n köm\u0259yi il\u0259 sa\u011f qalan bir çox insan ya\u015fad\u0131qlar\u0131 hissl\u0259rd\u0259n dan\u0131\u015f\u0131b.
\nB\u0259zil\u0259ri bütün h\u0259yatlar\u0131n\u0131n gözl\u0259ri önünd\u0259n nec\u0259 keçdiyini v\u0259 ya keçmi\u015fin b\u0259zi \u0259sas anlar\u0131n\u0131 nec\u0259 xat\u0131rlad\u0131qlar\u0131ndan dan\u0131\u015f\u0131rd\u0131lar; çoxlar\u0131 parlaq bir i\u015f\u0131q gördü; dig\u0259rl\u0259ri fiziki b\u0259d\u0259nl\u0259rini t\u0259rk etdil\u0259r, aya\u011fa qalxd\u0131lar v\u0259 \u0259traflar\u0131nda ba\u015f ver\u0259n h\u0259r \u015feyi gördül\u0259r.
\n2023-cü ild\u0259 apar\u0131lan bir ara\u015fd\u0131rma qeyd etdi ki, ür\u0259k h\u0259bsind\u0259n sa\u011f ç\u0131xanlar\u0131n \u0259n az\u0131 20-25%-i i\u015f\u0131\u011f\u0131 gördükl\u0259rini bildirdil\u0259r – bu, nevroloqa x\u0259st\u0259nin görm\u0259 qavray\u0131\u015f\u0131n\u0131 idar\u0259 ed\u0259n korteks sah\u0259sinin aktivl\u0259\u015fdiyinin ayd\u0131n göst\u0259ricisidir.
\nSa\u011f qalan b\u0259zi x\u0259st\u0259l\u0259r h\u0259tta \u0259m\u0259liyyat zaman\u0131 ba\u015f ver\u0259nl\u0259ri e\u015fitdikl\u0259rini v\u0259 ya qurbanlar\u0131n hu\u015fsuz olmas\u0131na baxmayaraq, avtomobil q\u0259zas\u0131 yerin\u0259 g\u0259l\u0259nd\u0259 h\u0259kiml\u0259rin dedikl\u0259rini e\u015fitdikl\u0259rini bildirdil\u0259r.<\/p>\n

Borjiqinin sözl\u0259rin\u0259 gör\u0259, \u0259srl\u0259r boyu ölümü t\u0259yin etm\u0259k üçün diqq\u0259t ür\u0259y\u0259 yön\u0259ldiyi üçün ümumi bir fikir var idi ki, ür\u0259k dayand\u0131qda beynin f\u0259aliyy\u0259ti dayan\u0131r.
\nÜr\u0259k dayanmas\u0131 zaman\u0131 beyin f\u0259aliyy\u0259tinin xarici t\u0259zahürl\u0259ri mü\u015fahid\u0259 olunmasa da, onun fikrinc\u0259, bu zaman beynin i\u015fl\u0259m\u0259diyini söyl\u0259m\u0259k heç d\u0259 mümkün deyil.
\n“Bir insan\u0131n son d\u0259r\u0259c\u0259 emosional, t\u0259sirli zehni t\u0259crüb\u0259l\u0259r ya\u015famas\u0131 nec\u0259 mümkün olur: i\u015f\u0131\u011f\u0131 görm\u0259k, s\u0259sl\u0259ri e\u015fitm\u0259k, b\u0259d\u0259nd\u0259n k\u0259narda hiss etm\u0259k, havada üzm\u0259k, ax\u0131 bütün bu hissl\u0259r beyin i\u015finin n\u0259tic\u0259sidir (v\u0259 sübutdur).<\/p>\n","protected":false},"excerpt":{"rendered":"

Aliml\u0259r ölüm aya\u011f\u0131nda olan insan\u0131n niy\u0259 i\u015f\u0131\u011f\u0131 gördüyünü, s\u0259sl\u0259ri e\u015fitdiyini, b\u0259d\u0259nd\u0259n k\u0259narda hiss etdiyini v\u0259 havada üzdüyünü izah edibl\u0259r. Ölüm h\u0259yat\u0131n ayr\u0131lmaz hiss\u0259sidir, lakin elm adamlar\u0131 ölm\u0259k üzr\u0259 olan beyind\u0259…<\/p>\n","protected":false},"author":1,"featured_media":251278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[100],"tags":[],"class_list":["post-204386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diger"],"_links":{"self":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/204386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=204386"}],"version-history":[{"count":0,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/204386\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/media\/251278"}],"wp:attachment":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=204386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=204386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=204386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}