{"id":15164,"date":"2022-03-03T16:45:11","date_gmt":"2022-03-03T16:45:11","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15164"},"modified":"2022-03-03T16:45:11","modified_gmt":"2022-03-03T16:45:11","slug":"the-history-of-mri-from-indomitable-to-modern-medicine","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/medical-technology\/the-history-of-mri-from-indomitable-to-modern-medicine\/","title":{"rendered":"L\u1ecbch s\u1eed Ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI): T\u1eeb \u00fd t\u01b0\u1edfng ra \u0111\u1eddi \u0111\u1ebfn cu\u1ed9c c\u00e1ch m\u1ea1ng y h\u1ecdc"},"content":{"rendered":"

L\u1ecbch s\u1eed c\u1ee7a Ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI)<\/h2>\n\n

S\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u1ed9t \u00fd t\u01b0\u1edfng<\/h2>\n\n

N\u0103m 1937, Isidor I. Rabi \u0111\u00e3 kh\u00e1m ph\u00e1 ra c\u1ed9ng h\u01b0\u1edfng t\u1eeb h\u1ea1t nh\u00e2n (NMR), m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng m\u00e0 h\u1ea1t nh\u00e2n nguy\u00ean t\u1eed ph\u00e1t ra s\u00f3ng v\u00f4 tuy\u1ebfn khi ti\u1ebfp x\u00fac v\u1edbi t\u1eeb tr\u01b0\u1eddng. Kh\u00e1m ph\u00e1 n\u00e0y \u0111\u00e3 m\u1edf \u0111\u01b0\u1eddng cho c\u00f4ng ngh\u1ec7 MRI.<\/p>\n\n

Raymond Damadian tham gia<\/h2>\n\n

V\u00e0o nh\u1eefng n\u0103m 1960, Raymond Damadian, m\u1ed9t b\u00e1c s\u0129 v\u1edbi ni\u1ec1m \u0111am m\u00ea th\u1eed nghi\u1ec7m, \u0111\u00e3 c\u00f3 m\u1ed9t \u00fd t\u01b0\u1edfng: li\u1ec7u NMR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n ung th\u01b0 trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi kh\u00f4ng? \u00d4ng \u0111\u01b0a ra gi\u1ea3 thuy\u1ebft r\u1eb1ng c\u00e1c m\u00f4 ung th\u01b0 ch\u1ee9a nhi\u1ec1u n\u01b0\u1edbc h\u01a1n, do \u0111\u00f3 s\u1ebd ph\u00e1t ra t\u00edn hi\u1ec7u hydro m\u1ea1nh h\u01a1n trong qu\u00e1 tr\u00ecnh qu\u00e9t NMR.<\/p>\n\n

C\u1ed7 m\u00e1y b\u1ea5t khu\u1ea5t<\/h2>\n\n

N\u0103m 1972, Damadian \u0111\u00e3 ch\u1ebf t\u1ea1o m\u00e1y qu\u00e9t MRI \u0111\u1ea7u ti\u00ean d\u00e0nh cho ng\u01b0\u1eddi, \u0111\u01b0\u1ee3c \u00f4ng \u0111\u1eb7t t\u00ean l\u00e0 “Indomitable” (“B\u1ea5t khu\u1ea5t”). \u0110\u00e2y l\u00e0 m\u1ed9t c\u1ed7 m\u00e1y kh\u1ed5ng l\u1ed3 v\u1edbi m\u1ed9t nam ch\u00e2m si\u00eau d\u1eabn v\u00e0 m\u1ed9t cu\u1ed9n \u0103ng ten c\u00f3 th\u1ec3 \u0111eo \u0111\u01b0\u1ee3c. M\u1eb7c d\u00f9 thi\u1ebft k\u1ebf th\u00f4 s\u01a1, Indomitable \u0111\u00e3 th\u1ef1c hi\u1ec7n qu\u00e9t h\u00ecnh \u1ea3nh \u0111\u1ea7u ti\u00ean tr\u00ean ng\u01b0\u1eddi v\u00e0o n\u0103m 1977, t\u1ea1o ra h\u00ecnh \u1ea3nh hai chi\u1ec1u v\u1ec1 l\u1ed3ng ng\u1ef1c c\u1ee7a b\u1ec7nh nh\u00e2n.<\/p>\n\n

Cu\u1ed9c \u0111ua \u0111\u1ebfn s\u1ef1 ho\u00e0n h\u1ea3o<\/h2>\n\n

Trong khi \u0111\u00f3, Paul Lauterbur, m\u1ed9t nh\u00e0 h\u00f3a h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Stony Brook, \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn kh\u00e1c \u0111\u1ec3 ch\u1ee5p \u1ea3nh MRI b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed9 d\u1ed1c t\u1eeb tr\u01b0\u1eddng. Ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Lauterbur nhanh ch\u00f3ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Damadian v\u00ec t\u1ea1o ra h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t h\u01a1n.<\/p>\n\n

Tranh ch\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf v\u00e0 chi\u1ebfn th\u1eafng ph\u00e1p l\u00fd<\/h2>\n\n

Damadian \u0111\u00e3 n\u1ed9p \u0111\u01a1n xin c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf cho kh\u00e1i ni\u1ec7m MRI c\u1ee7a m\u00ecnh v\u00e0o n\u0103m 1972, g\u00e2y ra m\u1ed9t cu\u1ed9c chi\u1ebfn ph\u00e1p l\u00fd v\u1edbi Lauterbur. N\u0103m 1997, c\u00f4ng ty Fonar c\u1ee7a Damadian \u0111\u00e3 th\u1eafng ki\u1ec7n vi ph\u1ea1m b\u1eb1ng s\u00e1ng ch\u1ebf tr\u1ecb gi\u00e1 128 tri\u1ec7u \u0111\u00f4 la tr\u01b0\u1edbc T\u1eadp \u0111o\u00e0n General Electric, c\u1ee7ng c\u1ed1 vai tr\u00f2 ti\u00ean phong c\u1ee7a \u00f4ng trong c\u00f4ng ngh\u1ec7 MRI.<\/p>\n\n

Tranh c\u00e3i v\u00e0 ch\u1ec9 tr\u00edch<\/h2>\n\n

M\u1eb7c d\u00f9 mang t\u00ednh \u0111\u1ed9t ph\u00e1, h\u00ecnh \u1ea3nh \u0111\u1ea7u ti\u00ean c\u1ee7a Indomitable \u0111\u00e3 b\u1ecb ch\u1ec9 tr\u00edch v\u00ec \u0111\u1ed9 th\u00f4 s\u01a1 v\u00e0 d\u1ec5 b\u1ecb sai l\u1ec7ch. M\u1ed9t s\u1ed1 nh\u00e0 nghi\u00ean c\u1ee9u l\u1eadp lu\u1eadn r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Damadian l\u00e0 m\u1ed9t ng\u00f5 c\u1ee5t v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, v\u00ec ngay c\u1ea3 Fonar cu\u1ed1i c\u00f9ng c\u0169ng \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Lauterbur.<\/p>\n\n

Di s\u1ea3n c\u1ee7a Indomitable<\/h2>\n\n

Ng\u00e0y nay, Indomitable \u0111\u01b0\u1ee3c tr\u01b0ng b\u00e0y t\u1ea1i S\u1ea3nh Danh v\u1ecdng Nh\u00e0 ph\u00e1t minh Qu\u1ed1c gia, minh ch\u1ee9ng cho tinh th\u1ea7n ti\u00ean phong c\u1ee7a Damadian. C\u00f4ng tr\u00ecnh c\u1ee7a \u00f4ng \u0111\u00e3 \u0111\u1eb7t n\u1ec1n m\u00f3ng cho c\u00f4ng ngh\u1ec7 MRI hi\u1ec7n \u0111\u1ea1i, c\u00e1ch m\u1ea1ng h\u00f3a ch\u1ea9n \u0111o\u00e1n y khoa.<\/p>\n\n

Nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a MRI<\/h2>\n\n

K\u1ec3 t\u1eeb khi ra \u0111\u1eddi, c\u00f4ng ngh\u1ec7 MRI \u0111\u00e3 tr\u1ea3i qua nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3, d\u1eabn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, th\u1eddi gian qu\u00e9t ng\u1eafn h\u01a1n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi. MRI hi\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n nhi\u1ec1u t\u00ecnh tr\u1ea1ng b\u1ec7nh, t\u1eeb ung th\u01b0 \u0111\u1ebfn b\u1ec7nh tim.<\/p>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng ranh gi\u1edbi c\u1ee7a MRI, kh\u00e1m ph\u00e1 ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3 trong vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 n\u00e3o, h\u01b0\u1edbng d\u1eabn ph\u1eabu thu\u1eadt v\u00e0 th\u1eadm ch\u00ed ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c b\u1ec7nh tho\u00e1i h\u00f3a th\u1ea7n kinh.<\/p>\n\n

L\u1eddi h\u1ee9a v\u1ec1 s\u1ef1 c\u00f4ng nh\u1eadn c\u1ee7a gi\u1ea3i Nobel<\/h2>\n\n

Khi l\u0129nh v\u1ef1c MRI ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, r\u1ea5t c\u00f3 th\u1ec3 c\u00e1c Gi\u1ea3i th\u01b0\u1edfng Nobel trong t\u01b0\u01a1ng lai s\u1ebd \u0111\u01b0\u1ee3c trao cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1m ph\u00e1 h\u1ebft ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3 v\u00e0 th\u1ef1c hi\u1ec7n nh\u1eefng kh\u00e1m ph\u00e1 \u0111\u1ed9t ph\u00e1 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"

L\u1ecbch s\u1eed c\u1ee7a Ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI) S\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u1ed9t \u00fd t\u01b0\u1edfng N\u0103m 1937, Isidor I. Rabi \u0111\u00e3 kh\u00e1m ph\u00e1 ra c\u1ed9ng h\u01b0\u1edfng t\u1eeb h\u1ea1t nh\u00e2n (NMR),…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[507],"tags":[679,20233,20234,4268,35,20235,20236],"class_list":["post-15164","post","type-post","status-publish","format-standard","hentry","category-medical-technology","tag-medical-imaging","tag-magnetic-resonance-imaging","tag-mri","tag-medical-technology","tag-science-history","tag-medical-pioneers","tag-medical-controversies"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15164","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=15164"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15164\/revisions"}],"predecessor-version":[{"id":15165,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15164\/revisions\/15165"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}