Ng\u01b0\u1eddi m\u00e1y c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng t\u1ef1a nh\u01b0 m\u1ed9t c\u1ed7 m\u00e1y s\u1eaft th\u00e9p c\u1ed3ng k\u1ec1nh. N\u00f3 \u0111\u01b0\u01a1ng nhi\u00ean kh\u00f4ng th\u1ec3 chui trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi m\u00e1y chui \u0111\u01b0\u1ee3c v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi v\u00e0 huy\u1ebft qu\u1ea3n, l\u00e0m th\u00f4ng c\u00e1c \u0111\u1ed9ng m\u1ea1ch b\u1ecb t\u1eafc \u1edf ng\u01b0\u1eddi b\u1ecb b\u1ec7nh m\u00e1u c\u1ee5c, ho\u1eb7c ch\u1eefa th\u1ea7n kinh th\u01b0\u01a1ng t\u1ed5n cho ng\u01b0\u1eddi b\u1ec7nh. Ng\u01b0\u1eddi m\u00e1y t\u00ed hon c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 con s\u00e2u nh\u1ecf trong huy\u1ebft qu\u1ea3n, gi\u1ebft ch\u1ebft t\u1ebf b\u00e0o ung th\u01b0; ch\u00fang c\u00f3 th\u1ec3 n\u1ea1o s\u1ea1ch m\u1ee1 v\u00e0 cholesterol b\u00e1m tr\u00ean th\u00e0nh m\u1ea1ch ch\u1ee7 ng\u01b0\u1eddi b\u1ec7nh, nh\u01b0 ng\u01b0\u1eddi phu qu\u00e9t r\u00e1c v\u1eady. Th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u01b0a insulin \u0111\u1ebfn huy\u1ebft d\u1ecbch ng\u01b0\u1eddi b\u1ec7nh, ch\u1eefa tr\u1ecb b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng ngoan c\u1ed1. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 lu\u1ed3n v\u00e0o d\u1ea1 d\u00e0y con ng\u01b0\u1eddi \u0111\u1ec3 ki\u1ec3m tra thay cho \u1ed1ng soi d\u1ea1 d\u00e0y\u2026<\/p>\n\n\n\n
Ng\u01b0\u1eddi m\u00e1y t\u00ed hon th\u1ea7n k\u00ec v\u1eady r\u1ed1t cu\u1ed9c l\u00e0 c\u00e1i g\u00ec v\u1eady? Nguy\u00ean ch\u00fang l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb r\u1ea5t nh\u1ecf v\u00e0 tinh x\u1ea3o. C\u00f3 c\u00e1i th\u1eadm ch\u00ed kh\u00f4ng \u0111\u1ebfn 1 mm chi\u1ec1u d\u00e0i, c\u00f2n nh\u1ecf h\u01a1n m\u1ed9t h\u1ea1t g\u1ea1o. Ng\u01b0\u1eddi m\u00e1y nh\u1ecf nh\u01b0 v\u1eady m\u00e0 l\u1eafp \u0111\u1eb7t nh\u1eefng ngu\u1ed3n \u0111i\u1ec7n, m\u00f4t\u01a1 cao t\u1ed1c, b\u1ed9 v\u1eadn h\u00e0nh, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh, b\u1ed9 ph\u1eadn \u0111i\u1ec1u tr\u1ecb, b\u1ed9 ph\u1eadn c\u1ea3m bi\u1ebfn c\u1ef1c nh\u1ecf. L\u1ea1i c\u00f2n c\u00f3 c\u1ea3 m\u1ea1ch \u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n ph\u1ee9c t\u1ea1p v\u00e0 giao kh\u1edbp n\u1ed1i truy\u1ec1n th\u00f4ng v\u1edbi ngo\u1ea1i gi\u1edbi. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 li\u00ean k\u1ebft nhi\u1ec1u b\u1ed9 ph\u1eadn nh\u01b0 v\u1eady l\u00ean m\u1ea3nh silic b\u1eb1ng c\u00e1ch kh\u1eafc quang t\u1ef1a nh\u01b0 m\u1ea1ch \u0111i\u1ec7n t\u00edch h\u1ee3p. V\u00e0 nh\u01b0 v\u1eady \u0111\u00e3 t\u1ea1o n\u00ean ng\u01b0\u1eddi m\u00e1y t\u00ed hon \u0111\u1ed9c l\u1eadp. Ch\u00fang c\u00f3 th\u1ec3 do con ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.<\/p>\n\n\n\n
Ng\u01b0\u1eddi m\u00e1y t\u00ed hon \u0111\u00fang l\u00e0 \u0111i\u1ec1u k\u00ec di\u1ec7u th\u1eadt, c\u00e1c kh\u1edbp v\u1eadn \u0111\u1ed9ng v\u00e0 b\u1ed9 ph\u1eadn m\u00e1y m\u00f3c c\u1ee7a ch\u00fang nh\u01b0 b\u00e1nh r\u0103ng, d\u00e2y curoa, m\u00f4t\u01a1 v\u1eadn h\u00e0nh ch\u1ec9 l\u1edbn kho\u1ea3ng t\u1eeb m\u1ea5y ch\u1ee5c \u0111\u1ebfn m\u1ea5y tr\u0103m \u00b5m (micromet; 1\u00b5m= 10-6 m). B\u1ed9 c\u1ea3m bi\u1ebfn silic ki\u1ec3u t\u00edch h\u1ee3p c\u1ef1c nh\u1ecf c\u00f3 th\u1ec3 r\u1ea5t m\u1eabn c\u1ea3m \u0111o \u0111\u01b0\u1ee3c c\u00e1c t\u00edn hi\u1ec7u nh\u01b0 t\u00edn hi\u1ec7u b\u1ee9c x\u1ea1, t\u00edn hi\u1ec7u m\u00e1y m\u00f3c, t\u00edn hi\u1ec7u nhi\u1ec7t, t\u00edn hi\u1ec7u t\u1eeb v\u00e0 t\u00edn hi\u1ec7u h\u00f3a h\u1ecdc. \u0110\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t s\u1ed1 b\u1ed9 c\u1ea3m bi\u1ebfn c\u1ef1c nh\u1ecf d\u00f9ng trong y h\u1ecdc c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m nh\u01b0 kh\u00f4ng \u0111\u1ed9c, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, ch\u1ed1ng \u0111\u00f4ng, ch\u1ed1ng x\u01a1 h\u00f3a; c\u00f3 th\u1ec3 c\u1ea5y v\u00e0o c\u01a1 th\u1ec3 ng\u01b0\u1eddi l\u00e2u d\u00e0i \u0111\u1ec3 gi\u00e1m s\u00e1t s\u1ef1 bi\u1ebfn \u0111\u1ed5i b\u1ec7nh t\u00ecnh v\u00e0 c\u1ea3 qu\u00e1 tr\u00ecnh tr\u1ecb li\u1ec7u b\u1eb1ng thu\u1ed1c. V\u00ed d\u1ee5 ng\u01b0\u1eddi M\u0129 \u0111\u00e3 nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o ra m\u1ed9t b\u1ed9 c\u1ea3m bi\u1ebfn c\u1ef1c nh\u1ecf ki\u1ec3u “kim th\u0103m d\u00f2”. N\u00f3 c\u00f3 th\u1ec3 ghi l\u1ea1i c\u00e1c t\u00edn hi\u1ec7u sinh ra t\u1eeb t\u1ebf b\u00e0o th\u1ea7n kinh \u1edf \u0111\u1ed9 s\u00e2u kh\u00e1c nhau tr\u00ean l\u1edbp v\u1ecf \u0111\u1ea1i n\u00e3o. Sau n\u00e0y c\u00f2n c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa th\u1ea7n kinh, tr\u1ecb li\u1ec7u b\u1ec7nh b\u1ea1i li\u1ec7t. Ng\u01b0\u1eddi \u0110\u1ee9c \u0111\u00e3 nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o ra m\u1ed9t ng\u01b0\u1eddi m\u00e1y t\u00ed hon ch\u1ec9 d\u00e0i 0,2 mm c\u00f3 l\u1eafp \u0111\u1eb7t m\u00e1y khoan, m\u00e1y \u0111o s\u00f3ng si\u00eau \u00e2m, m\u00e1y \u1ea3nh v\u00e0 b\u1ed9 c\u1ea3m bi\u1ebfn \u0111o nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 v\u00e0 huy\u1ebft \u00e1p. Th\u1eadm ch\u00ed c\u00f2n l\u1eafp \u0111\u1eb7t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u00f9ng ch\u1eefa tr\u1ecb nh\u01b0 m\u00e1y \u0111\u00e0o cao t\u1ed1c v\u00e0 s\u00fang laze. N\u00f3 c\u00f3 th\u1ec3 mang nh\u1eefng thi\u1ebft b\u1ecb \u0111\u00f3 b\u00f2 trong m\u1ea1ch m\u00e1u con ng\u01b0\u1eddi nh\u01b0 con s\u00e2u \u0111\u1ec3 ti\u1ebfn h\u00e0nh ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u tr\u1ecb d\u01b0\u1edbi s\u1ef1 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u00e1c s\u1ef9.<\/p>\n\n\n\n
Hi\u1ec7n nay, n\u01b0\u1edbc M\u0129, Ch\u00e2u \u00c2u, Nh\u1eadt B\u1ea3n v\u00e0 Trung Qu\u1ed1c \u0111\u1ec1u \u0111ang nghi\u00ean c\u1ee9u v\u1ec1 ng\u01b0\u1eddi m\u00e1y t\u00ed hon. C\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a khoa h\u1ecdc k\u0129 thu\u1eadt, ch\u1ee9c n\u0103ng c\u1ee7a ng\u01b0\u1eddi m\u00e1y s\u1ebd ho\u00e0n thi\u1ec7n h\u01a1n. T\u01b0\u01a1ng lai, ng\u01b0\u1eddi m\u00e1y t\u00ed hon kh\u00f4ng ch\u1ec9 l\u00e0 tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c cho c\u00e1c b\u00e1c s\u1ef9 m\u00e0 c\u00f2n c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u1ed1 v\u1ea5n s\u1ee9c kh\u1ecfe cho m\u1ed7i ng\u01b0\u1eddi ch\u00fang ta.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: Ng\u01b0\u1eddi m\u00e1y t\u00ed hon; B\u1ed9 c\u1ea3m bi\u1ebfn c\u1ef1c nh\u1ecf.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ng\u01b0\u1eddi m\u00e1y c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng t\u1ef1a nh\u01b0 m\u1ed9t c\u1ed7 m\u00e1y s\u1eaft th\u00e9p c\u1ed3ng k\u1ec1nh. N\u00f3 \u0111\u01b0\u01a1ng nhi\u00ean kh\u00f4ng th\u1ec3 chui trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi m\u00e1y chui \u0111\u01b0\u1ee3c v\u00e0o c\u01a1 th\u1ec3 con ng\u01b0\u1eddi v\u00e0 huy\u1ebft qu\u1ea3n, l\u00e0m th\u00f4ng c\u00e1c \u0111\u1ed9ng m\u1ea1ch b\u1ecb t\u1eafc \u1edf ng\u01b0\u1eddi b\u1ecb b\u1ec7nh m\u00e1u c\u1ee5c, ho\u1eb7c ch\u1eefa th\u1ea7n […]<\/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":[15,13],"tags":[],"class_list":["post-10472","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10472","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=10472"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10472\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}