{"id":14432,"date":"2021-01-08T18:29:53","date_gmt":"2021-01-08T18:29:53","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14432"},"modified":"2021-01-08T18:29:53","modified_gmt":"2021-01-08T18:29:53","slug":"out-of-body-experiences-brain-region-anterior-precuneus","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/neuroscience\/out-of-body-experiences-brain-region-anterior-precuneus\/","title":{"rendered":"V\u00e9n m\u00e0n b\u00ed \u1ea9n v\u00f9ng n\u00e3o t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m ngo\u00e0i c\u01a1 th\u1ec3"},"content":{"rendered":"

V\u00f9ng n\u00e3o \u0111\u1eb1ng sau nh\u1eefng tr\u1ea3i nghi\u1ec7m ngo\u00e0i c\u01a1 th\u1ec3: M\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft m\u1edbi<\/h2>\n\n

Nh\u1eefng tr\u1ea3i nghi\u1ec7m ngo\u00e0i c\u01a1 th\u1ec3 (OBE) l\u00e0 nh\u1eefng c\u1ea3m gi\u00e1c gi\u1eadt m\u00ecnh bao g\u1ed3m c\u1ea3m gi\u00e1c kh\u00f4ng tr\u1ecdng l\u01b0\u1ee3ng, nh\u00ecn th\u1ea5y b\u1ea3n th\u00e2n t\u1eeb tr\u00ean cao ho\u1eb7c t\u00e1ch kh\u1ecfi c\u01a1 th\u1ec3. Nh\u1eefng tr\u1ea3i nghi\u1ec7m n\u00e0y x\u1ea3y ra \u1edf kho\u1ea3ng 5-10% d\u00e2n s\u1ed1 v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m g\u00e2y m\u00ea, tr\u1ea3i nghi\u1ec7m c\u1eadn t\u1eed ho\u1eb7c t\u00ea li\u1ec7t khi ng\u1ee7.<\/p>\n\n

H\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng: M\u1ed9t y\u1ebfu t\u1ed1 ch\u00ednh trong \u00fd th\u1ee9c b\u1ecb thay \u0111\u1ed5i<\/h2>\n\n

Nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u00e3 x\u00e1c \u0111\u1ecbnh m\u1ed9t v\u00f9ng n\u00e3o c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng l\u00e0 th\u1ee7 ph\u1ea1m ti\u1ec1m \u1ea9n trong c\u00e1c OBE. M\u1ea3nh m\u00f4 nh\u1ecf n\u00e0y, n\u1eb1m s\u00e2u b\u00ean trong n\u1ebfp g\u1ea5p ch\u1ea1y d\u1ecdc theo \u0111\u1ec9nh n\u00e3o, \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong \u00fd th\u1ee9c v\u1ec1 b\u1ea3n th\u00e2n v\u1eadt l\u00fd v\u00e0 nh\u1eadn th\u1ee9c c\u1ee7a ch\u00fang ta v\u1ec1 th\u1ef1c t\u1ebf.<\/p>\n\n

K\u00edch th\u00edch \u0111i\u1ec7n v\u00e0 nh\u1eadn th\u1ee9c b\u1ecb thay \u0111\u1ed5i<\/h2>\n\n

Trong m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Neuron, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 k\u00edch th\u00edch h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng b\u1eb1ng \u0111i\u1ec7n \u1edf t\u00e1m b\u1ec7nh nh\u00e2n \u0111\u1ed9ng kinh. M\u1eb7c d\u00f9 nh\u1eefng ng\u01b0\u1eddi t\u00ecnh nguy\u1ec7n kh\u00f4ng tr\u1ea3i qua c\u00e1c OBE ho\u00e0n to\u00e0n, h\u1ecd \u0111\u00e3 b\u00e1o c\u00e1o nh\u1eefng c\u1ea3m gi\u00e1c b\u1ea5t th\u01b0\u1eddng nh\u01b0 tr\u00f4i n\u1ed5i, r\u01a1i, ch\u00f3ng m\u1eb7t v\u00e0 ph\u00e2n ly. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng c\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c ph\u00e1 v\u1ee1 nh\u1eadn th\u1ee9c th\u00f4ng th\u01b0\u1eddng c\u1ee7a ch\u00fang ta v\u1ec1 b\u1ea3n th\u00e2n v\u1eadt l\u00fd v\u00e0 v\u1ecb tr\u00ed c\u1ee7a ch\u00fang ta tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n v\u00e0 g\u00e2y m\u00ea<\/h2>\n\n

S\u1ef1 hi\u1ec3u bi\u1ebft n\u00e0y v\u1ec1 vai tr\u00f2 c\u1ee7a h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng trong c\u00e1c OBE c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1ea3 s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n v\u00e0 g\u00e2y m\u00ea. \u0110\u1ed1i v\u1edbi nh\u1eefng c\u00e1 nh\u00e2n m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n li\u00ean quan \u0111\u1ebfn ch\u1ea5n th\u01b0\u01a1ng g\u00e2y ra c\u1ea3m gi\u00e1c ph\u00e2n ly, vi\u1ec7c nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o v\u00f9ng n\u00e3o n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00e1c l\u1ef1a ch\u1ecdn \u0111i\u1ec1u tr\u1ecb m\u1edbi.<\/p>\n\n

H\u01a1n n\u1eefa, k\u00edch th\u00edch h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf ti\u1ec1m n\u0103ng cho thu\u1ed1c g\u00e2y m\u00ea trong c\u00e1c th\u1ee7 thu\u1eadt y t\u1ebf. B\u1eb1ng c\u00e1ch g\u1eedi c\u00e1c xung \u0111i\u1ec7n \u0111\u1ebfn v\u00f9ng n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c nh\u1ecbp n\u00e3o ch\u1eadm v\u00e0 c\u1ea3m gi\u00e1c ph\u00e2n ly t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng c\u1ea3m gi\u00e1c do ketamine, m\u1ed9t lo\u1ea1i thu\u1ed1c g\u00e2y m\u00ea, t\u1ea1o ra.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a g\u00e2y m\u00ea: \u00cdt t\u00e1c d\u1ee5ng ph\u1ee5 h\u01a1n<\/h2>\n\n

C\u00e1c lo\u1ea1i thu\u1ed1c g\u00e2y m\u00ea to\u00e0n th\u00e2n truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 nh\u01b0 nh\u1ecbp tim ch\u1eadm v\u00e0 kh\u00f3 th\u1edf. Thay v\u00e0o \u0111\u00f3, b\u1eb1ng c\u00e1ch nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p g\u00e2y m\u00ea m\u1edbi c\u00f3 \u00edt r\u1ee7i ro v\u00e0 bi\u1ebfn ch\u1ee9ng h\u01a1n.<\/p>\n\n

K\u1ebft lu\u1eadn<\/h2>\n\n

Ph\u00e1t hi\u1ec7n v\u1ec1 vai tr\u00f2 c\u1ee7a h\u1ed3i tr\u01b0\u1edbc cung th\u00e1i d\u01b0\u01a1ng trong c\u00e1c OBE cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 c\u01a1 s\u1edf th\u1ea7n kinh c\u1ee7a \u00fd th\u1ee9c v\u1ec1 b\u1ea3n th\u00e2n v\u00e0 nh\u1eadn th\u1ee9c v\u1ec1 th\u1ef1c t\u1ea1i c\u1ee7a ch\u00fang ta. S\u1ef1 hi\u1ec3u bi\u1ebft n\u00e0y m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng th\u00fa v\u1ecb cho nh\u1eefng ti\u1ebfn b\u1ed9 trong \u0111i\u1ec1u tr\u1ecb s\u1ee9c kh\u1ecfe t\u00e2m th\u1ea7n v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a g\u00e2y m\u00ea.<\/p>","protected":false},"excerpt":{"rendered":"

V\u00f9ng n\u00e3o \u0111\u1eb1ng sau nh\u1eefng tr\u1ea3i nghi\u1ec7m ngo\u00e0i c\u01a1 th\u1ec3: M\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft m\u1edbi Nh\u1eefng tr\u1ea3i nghi\u1ec7m ngo\u00e0i c\u01a1 th\u1ec3 (OBE) l\u00e0 nh\u1eefng c\u1ea3m gi\u00e1c gi\u1eadt m\u00ecnh bao g\u1ed3m…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[411],"tags":[3907,19371,1579,19370,1218,19369,7902],"class_list":["post-14432","post","type-post","status-publish","format-standard","hentry","category-neuroscience","tag-brain-mapping","tag-anesthesia","tag-neuroscience","tag-anterior-precuneus","tag-perception","tag-out-of-body-experiences","tag-consciousness"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14432"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14432\/revisions"}],"predecessor-version":[{"id":14433,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14432\/revisions\/14433"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}