{"id":1073,"date":"2020-07-09T09:16:18","date_gmt":"2020-07-09T09:16:18","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1073"},"modified":"2020-07-09T09:16:18","modified_gmt":"2020-07-09T09:16:18","slug":"brain-rewiring-in-blind-people-sensory-enhancement-through-neuroplasticity","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/neuroscience\/brain-rewiring-in-blind-people-sensory-enhancement-through-neuroplasticity\/","title":{"rendered":"Unveiling the Rewired Brains of Blind People: Enhancing Senses Through Neuroplasticity"},"content":{"rendered":"

T\u00e1i c\u1ea5u tr\u00fac n\u00e3o \u1edf ng\u01b0\u1eddi m\u00f9: T\u0103ng c\u01b0\u1eddng gi\u00e1c quan nh\u1edd kh\u1ea3 n\u0103ng d\u1ebbo c\u1ee7a th\u1ea7n kinh<\/h2>\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng<\/h2>\n\n

Khi c\u00e1c c\u00e1 nh\u00e2n m\u1ea5t \u0111i th\u1ecb l\u1ef1c, n\u00e3o c\u1ee7a h\u1ecd s\u1ebd tr\u1ea3i qua nh\u1eefng s\u1ef1 th\u00edch nghi \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 thi\u1ebfu h\u1ee5t \u0111\u1ea7u v\u00e0o th\u1ecb gi\u00e1c. C\u00e1c nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI) \u0111\u00e3 ti\u1ebft l\u1ed9 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng gi\u1eefa n\u00e3o c\u1ee7a nh\u1eefng ng\u01b0\u1eddi m\u00f9 v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ecb l\u1ef1c.<\/p>\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac<\/h2>\n\n

N\u00e3o c\u1ee7a ng\u01b0\u1eddi m\u00f9 bi\u1ec3u hi\u1ec7n c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng gi\u1eefa m\u1ed9t s\u1ed1 v\u00f9ng nh\u1ea5t \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c v\u00f9ng v\u1ecf ch\u1ea9m v\u00e0 v\u1ecf tr\u00e1n ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho tr\u00ed nh\u1edb l\u00e0m vi\u1ec7c. Ng\u01b0\u1ee3c l\u1ea1i, t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i gi\u1ea3m \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y \u1edf c\u00e1c v\u00f9ng kh\u00e1c c\u1ee7a n\u00e3o. S\u1ef1 t\u00e1i c\u1ea5u tr\u00fac v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac n\u00e0y cho th\u1ea5y n\u00e3o s\u1ebd “t\u00e1i c\u1ea5u tr\u00fac” ch\u00ednh n\u00f3 khi thi\u1ebfu th\u00f4ng tin th\u1ecb gi\u00e1c \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c gi\u00e1c quan kh\u00e1c.<\/p>\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ch\u1ee9c n\u0103ng<\/h2>\n\n

Ngo\u00e0i c\u00e1c thay \u0111\u1ed5i v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac, n\u00e3o c\u1ee7a ng\u01b0\u1eddi m\u00f9 c\u0169ng giao ti\u1ebfp theo nh\u1eefng c\u00e1ch kh\u00e1c nhau. \u0110\u00e1ng ch\u00fa \u00fd l\u00e0 v\u1ecf ch\u1ea9m, n\u01a1i th\u01b0\u1eddng x\u1eed l\u00fd th\u00f4ng tin th\u1ecb gi\u00e1c \u1edf nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ecb l\u1ef1c, d\u01b0\u1eddng nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng \u1edf ng\u01b0\u1eddi m\u00f9 \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c \u0111\u1ea7u v\u00e0o c\u1ea3m gi\u00e1c kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00f9i v\u00e0 \u00e2m thanh. S\u1ef1 th\u00edch nghi v\u1ec1 ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi m\u00f9 l\u1ea1i tr\u1ea3i nghi\u1ec7m c\u00e1c gi\u00e1c quan \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng.<\/p>\n\n

Kh\u1ea3 n\u0103ng d\u1ebbo c\u1ee7a th\u1ea7n kinh v\u00e0 t\u00e1i c\u1ea5u tr\u00fac n\u00e3o<\/h2>\n\n

Nh\u1eefng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 n\u00e3o n\u00e0y \u0111\u01b0\u1ee3c quy cho kh\u1ea3 n\u0103ng d\u1ebbo c\u1ee7a th\u1ea7n kinh, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u00e0 thay \u0111\u1ed5i c\u1ee7a n\u00e3o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau. \u1ede nh\u1eefng ng\u01b0\u1eddi m\u00f9, vi\u1ec7c thi\u1ebfu \u0111\u1ea7u v\u00e0o th\u1ecb gi\u00e1c s\u1ebd k\u00edch ho\u1ea1t n\u00e3o t\u00e1i c\u1ea5u tr\u00fac ch\u00ednh n\u00f3 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c gi\u00e1c quan kh\u00e1c.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c b\u00f9 tr\u1eeb c\u1ea3m gi\u00e1c<\/h2>\n\n

Vi\u1ec7c t\u00e1i c\u1ea5u tr\u00fac n\u00e3o \u1edf ng\u01b0\u1eddi m\u00f9 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn vi\u1ec7c b\u00f9 tr\u1eeb c\u1ea3m gi\u00e1c. Ng\u01b0\u1eddi m\u00f9 ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o c\u00e1c gi\u00e1c quan kh\u00e1c c\u1ee7a m\u00ecnh, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00ednh gi\u00e1c, x\u00fac gi\u00e1c, kh\u1ee9u gi\u00e1c v\u00e0 v\u1ecb gi\u00e1c, \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi th\u1ebf gi\u1edbi.<\/p>\n\n

H\u01b0\u1edbng nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

Nghi\u00ean c\u1ee9u n\u00e0y m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng th\u00fa v\u1ecb cho c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra trong t\u01b0\u01a1ng lai. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1eb7t m\u1ee5c ti\u00eau t\u00ecm hi\u1ec3u xem nhi\u1ec7m v\u1ee5 n\u00e0o c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft n\u1ed1i c\u1ea3m gi\u00e1c v\u00e0 s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c n\u00e0y \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c li\u1ec7u ph\u00e1p nh\u1eb1m t\u0103ng c\u01b0\u1eddng h\u01a1n n\u1eefa kh\u1ea3 n\u0103ng b\u00f9 tr\u1eeb c\u1ea3m gi\u00e1c \u1edf nh\u1eefng ng\u01b0\u1eddi m\u00f9. Ngo\u00e0i ra, vi\u1ec7c so s\u00e1nh c\u00e1c b\u1ea3n ch\u1ee5p n\u00e3o c\u1ee7a nh\u1eefng ng\u01b0\u1eddi b\u1ecb m\u1ea5t th\u1ecb l\u1ef1c \u1edf giai \u0111o\u1ea1n sau c\u1ee7a cu\u1ed9c \u0111\u1eddi s\u1ebd cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 kh\u1edfi ph\u00e1t t\u00ecnh tr\u1ea1ng m\u00f9 l\u00f2a \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u00e3o.<\/p>\n\n

C\u1ea3i thi\u1ec7n cu\u1ed9c s\u1ed1ng c\u1ee7a ng\u01b0\u1eddi m\u00f9<\/h2>\n\n

Vi\u1ec7c hi\u1ec3u \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u1ee7a n\u00e3o \u1edf ng\u01b0\u1eddi m\u00f9 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch gi\u1ea3i m\u00e3 c\u00e1ch n\u00e3o c\u1ee7a h\u1ecd th\u00edch nghi v\u1edbi t\u00ecnh tr\u1ea1ng thi\u1ebfu \u0111\u1ea7u v\u00e0o th\u1ecb gi\u00e1c, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c bi\u1ec7n ph\u00e1p can thi\u1ec7p c\u00f3 m\u1ee5c ti\u00eau \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi m\u00f9 v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 s\u1ed1ng m\u1ed9t cu\u1ed9c s\u1ed1ng tr\u1ecdn v\u1eb9n h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"

T\u00e1i c\u1ea5u tr\u00fac n\u00e3o \u1edf ng\u01b0\u1eddi m\u00f9: T\u0103ng c\u01b0\u1eddng gi\u00e1c quan nh\u1edd kh\u1ea3 n\u0103ng d\u1ebbo c\u1ee7a th\u1ea7n kinh S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng Khi c\u00e1c c\u00e1…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[411],"tags":[2477,687,2475,2476,2474],"class_list":["post-1073","post","type-post","status-publish","format-standard","hentry","category-neuroscience","tag-sensory-compensation","tag-blindness","tag-sensory-enhancement","tag-brain-rewiring","tag-neuroplasticity"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1073","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1073"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1073\/revisions"}],"predecessor-version":[{"id":1074,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1073\/revisions\/1074"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}