T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: Nh\u1eefng b\u00ed \u1ea9n c\u1ee7a nh\u00e2n lo\u1ea1i – Minh Anh<\/p>\n\n\n\n
M\u1ed9t ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng trung ni\u00ean kh\u1eb3ng \u0111\u1ecbnh t\u1eeb khi c\u00f2n b\u00e9 \u0111\u00e3 nh\u00ecn v\u00e0 nghe b\u1eb1ng\u2026 m\u00e0u s\u1eafc. Ch\u1eb3ng h\u1ea1n ch\u1eef “hai” c\u00f3 m\u00e0u xanh l\u01a1, s\u1ed1 “2” m\u00e0u v\u00e0ng, s\u1ed1 “3” m\u00e0u h\u1ed3ng v\u00e0 ch\u1eef “giao th\u00f4ng” l\u00e0 pha tr\u1ed9n gi\u1eefa xanh l\u01a1 v\u00e0 n\u00e2u. C\u00f3 ng\u01b0\u1eddi cho l\u00e0 \u00f4ng m\u1ea5t tr\u00ed. Nh\u01b0ng xem ra, \u0111i\u1ec1u \u00f4ng n\u00f3i ch\u00ednh l\u00e0 nh\u1eefng g\u00ec \u00f4ng th\u1eadt s\u1ef1 th\u1ea5y.<\/p>\n\n\n\n
Trong nhi\u1ec1u th\u00e1ng th\u1eed nghi\u1ec7m, khi \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc y\u00eau c\u1ea7u n\u00f3i t\u00ean m\u00e0u m\u00e0 \u00f4ng nh\u00ecn th\u1ea5y tr\u00ean m\u1ed9t s\u1ed1 ch\u1eef in, ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng n\u00e0y \u0111\u1ec1u kh\u1eb3ng \u0111\u1ecbnh tr\u01b0\u1edbc sau nh\u01b0 m\u1ed9t c\u1ea3m gi\u00e1c c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n
\u00d4ng ch\u1ec9 l\u00e0 m\u1ed9t trong s\u1ed1 r\u1ea5t \u00edt ng\u01b0\u1eddi c\u00f3 th\u1ec3 “nghe” m\u00e0u, “s\u1edd” \u00e2m thanh hay “n\u1ebfm” h\u00ecnh d\u1ea1ng, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u00e1c m\u00e0u s\u1eafc kh\u00e1c nhau \u0111i k\u00e8m v\u1edbi m\u1ed9t ch\u1eef ho\u1eb7c s\u1ed1 n\u00e0o \u0111\u00f3. C\u00e1c nh\u00e0 khoa h\u1ecdc g\u1ecdi \u0111\u00e2y l\u00e0 h\u1ed9i ch\u1ee9ng “c\u1ea3m gi\u00e1c th\u1ee9 ph\u00e1t”. Theo \u0111\u1ecbnh ngh\u0129a th\u00ec hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 s\u1ef1 nh\u1eadn th\u1ee9c m\u00e0 trong \u0111\u00f3 c\u00e1c con s\u1ed1, k\u00fd t\u1ef1 v\u00e0 t\u1eeb ng\u1eef c\u00f3 nh\u1eefng m\u00e0u s\u1eafc ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n
Nghi\u00ean c\u1ee9u c\u1ee7a Wiseman s\u1eed d\u1ee5ng h\u00e0ng tr\u0103m ng\u01b0\u1eddi t\u00ecnh nguy\u1ec7n<\/p>\n\n\n\n
Theo nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc Vanderbilt (Washington, M\u1ef9) cho bi\u1ebft: B\u1ed9 n\u00e3o c\u1ee7a nh\u1eefng ng\u01b0\u1eddi m\u1eafc h\u1ed9i ch\u1ee9ng n\u00e0y c\u00f3 m\u1ed9t ch\u00fat kh\u00e1c bi\u1ec7t so v\u1edbi nh\u1eefng ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 thay \u0111\u1ed5i c\u00e1ch th\u1ee9c x\u1eed l\u00fd th\u00f4ng tin c\u1ee7a h\u1ecd. \u01af\u1edbc t\u00ednh, c\u1ee9 trong 2.000 \u0111\u1ebfn 25.000 ng\u01b0\u1eddi th\u00ec c\u00f3 m\u1ed9t ng\u01b0\u1eddi m\u1eafc ph\u1ea3i v\u00e0 \u1edf ph\u1ee5 n\u1eef th\u00ec hay m\u1eafc h\u01a1n \u0111\u00e0n \u00f4ng.<\/p>\n\n\n\n
T\u1eeb nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a ng\u01b0\u1eddi b\u1ecb h\u1ed9i ch\u1ee9ng n\u00e0y, c\u00e1c b\u00e1c s\u0129 x\u00e1c \u0111\u1ecbnh r\u1eb1ng c\u1ea3m gi\u00e1c th\u1ee9 ph\u00e1t di\u1ec5n ra \u1edf kh\u00e2u trung t\u00e2m trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd th\u00f4ng tin th\u1ecb gi\u00e1c, sau khi h\u00ecnh \u1ea3nh thu th\u1eadp t\u1eeb hai m\u1eaft k\u1ebft h\u1ee3p v\u1edbi nhau.<\/p>\n\n\n\n
B\u1eb1ng c\u00e1ch n\u00e0o hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3 c\u00f3 th\u1ec3 x\u1ea3y ra? Kh\u00f4ng ai bi\u1ebft ch\u1eafc, nh\u01b0ng k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u tr\u00ean \u0111\u01b0\u1eddng nh\u01b0 \u1ee7ng h\u1ed9 gi\u1ea3 thuy\u1ebft c\u1ee7a Vilayanur Ramachandran, \u0110\u1ea1i h\u1ecdc California. Theo \u0111\u00f3, c\u1ea3m gi\u00e1c th\u1ee9 ph\u00e1t h\u00ecnh th\u00e0nh do c\u00e1c li\u00ean k\u1ebft \u0111an xen nhau h\u1ebft s\u1ee9c tinh vi \u0111\u00e3 di\u1ec5n ra trong n\u00e3o. Nh\u1eefng v\u00f9ng n\u00e3o \u0111\u1eb7c bi\u1ec7t s\u1ebd x\u1eed l\u00fd th\u00f4ng tin v\u1ec1 nh\u1eefng kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a c\u00f9ng m\u1ed9t s\u1ef1 v\u1eadt \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y nh\u01b0 m\u00e0u s\u1eafc, h\u00ecnh d\u00e1ng chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n
\u1ea2nh tr\u00ean ch\u1ee5p t\u1ea1i h\u1ea7m m\u1ed9 s\u1ed1 9 c\u1ee7a South Bridge. \u1ea2nh d\u01b0\u1edbi \u0111\u01b0\u1ee3c ch\u1ee5p ch\u1ec9 sau 5 ph\u00fat<\/p>\n\n\n\n
C\u00e1c b\u1ea3n \u0111\u1ed3 n\u00e3o ch\u1ec9 ra r\u1eb1ng tr\u00ean n\u00e3o c\u00f3 m\u1ed9t v\u00f9ng m\u00e0u c\u01a1 b\u1ea3n n\u1eb1m li\u1ec1n k\u1ec1 v\u1edbi v\u00f9ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u00fd t\u1ef1. M\u1ed9t v\u00f9ng m\u00e0u kh\u00e1c l\u1ea1i n\u1eb1m ngay c\u1ea1nh v\u00f9ng x\u1eed l\u00fd th\u00f4ng tin th\u00ednh gi\u00e1c. N\u1ebfu n\u01a1ron trong nh\u1eefng v\u00f9ng n\u00e0y \u0111an xen d\u00e0y \u0111\u1eb7c h\u01a1n ho\u1eb7c li\u00ean k\u1ebft v\u1edbi nhau m\u1ea1nh h\u01a1n b\u00ecnh th\u01b0\u1eddng, th\u00ec ng\u01b0\u1eddi ta s\u1ebd nh\u00ecn th\u1ea5y c\u00e1c t\u1eeb v\u1ef1ng, s\u1ed1 v\u00e0 nghe \u00e2m thanh v\u1edbi nh\u1eefng m\u00e0u s\u1eafc kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: Nh\u1eefng b\u00ed \u1ea9n c\u1ee7a nh\u00e2n lo\u1ea1i – Minh Anh M\u1ed9t ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng trung ni\u00ean kh\u1eb3ng \u0111\u1ecbnh t\u1eeb khi c\u00f2n b\u00e9 \u0111\u00e3 nh\u00ecn v\u00e0 nghe b\u1eb1ng\u2026 m\u00e0u s\u1eafc. Ch\u1eb3ng h\u1ea1n ch\u1eef “hai” c\u00f3 m\u00e0u xanh l\u01a1, s\u1ed1 “2” m\u00e0u v\u00e0ng, s\u1ed1 “3” m\u00e0u h\u1ed3ng v\u00e0 ch\u1eef “giao th\u00f4ng” l\u00e0 pha tr\u1ed9n […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[24],"tags":[],"class_list":["post-16937","post","type-post","status-publish","format-standard","hentry","category-kham-pha"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=16937"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16937\/revisions"}],"predecessor-version":[{"id":16938,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16937\/revisions\/16938"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}