{"id":2363,"date":"2026-09-29T01:17:00","date_gmt":"2026-09-28T16:17:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-metal-free-dual-imaging-vi\/"},"modified":"2026-09-29T13:25:05","modified_gmt":"2026-09-29T04:25:05","slug":"2026-09-29-metal-free-dual-imaging-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-metal-free-dual-imaging-vi\/","title":{"rendered":"M\u1ed9t ph\u00e2n t\u1eed kh\u00f4ng kim lo\u1ea1i v\u1eeba ph\u00e1t \u0111\u1ecf v\u1eeba t\u0103ng t\u01b0\u01a1ng ph\u1ea3n MRI"},"content":{"rendered":"

2026-09-29 01:17 KST<\/strong><\/p>\n

TTM-trisTP3B v\u00e0 TTM-trisTP9B ph\u00e1t g\u1ea7n 690 v\u00e0 685 nm; ph\u00e2n t\u1eed \u0111\u1ea7u ph\u00e1t s\u00e1ng quanh nh\u00e2n t\u1ebf b\u00e0o s\u1ed1ng \u00edt nh\u1ea5t 24 gi\u1edd.<\/p>\n

Ch\u00fang t\u0103ng t\u01b0\u01a1ng ph\u1ea3n T1 trong m\u1eabu m\u00f4 ph\u1ecfng kho\u1ea3ng 2,5\u20134,5 l\u1ea7n so v\u1edbi g\u1ed1c TTM tan n\u01b0\u1edbc tr\u01b0\u1edbc \u0111\u00f3, kh\u00f4ng ph\u1ea3i t\u1ef7 l\u1ec7 c\u1ea3i thi\u1ec7n \u1ea3nh l\u00e2m s\u00e0ng.<\/p>\n

V\u00ec sao m\u1ed9t ph\u00e2n t\u1eed l\u00e0m hai vi\u1ec7c<\/h2>\n

Hu\u1ef3nh quang \u0111\u1ecdc \u00e1nh s\u00e1ng ph\u00e1t l\u1ea1i, c\u00f2n MRI \u0111\u1ecdc th\u01b0 gi\u00e3n spin proton n\u01b0\u1edbc. Electron ch\u01b0a gh\u00e9p \u0111\u00f4i t\u1ea1o c\u1ea3 ph\u00e1t quang v\u00e0 thu\u1eadn t\u1eeb.<\/p>\n

T\u1ea1i sao tan trong n\u01b0\u1edbc quan tr\u1ecdng<\/h2>\n

TTM ph\u00e1t s\u00e1ng tr\u01b0\u1edbc \u0111\u00e2y k\u1ef5 n\u01b0\u1edbc. Nh\u00f3m \u01b0a n\u01b0\u1edbc v\u00e0 v\u1ecb tr\u00ed nh\u00f3m cho electron gi\u00fap gi\u1eef ph\u00e1t s\u00e1ng c\u00f9ng t\u00ednh spin trong n\u01b0\u1edbc.<\/p>\n

\"M\u1ed9t
\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh t\u1ea1o b\u1eb1ng AI \u0111\u1ec3 gi\u1ea3i th\u00edch ch\u1ee7 \u0111\u1ec1, kh\u00f4ng ph\u1ea3i \u1ea3nh s\u1ef1 ki\u1ec7n, quan s\u00e1t hay hi\u1ec7n tr\u01b0\u1eddng th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n

Ch\u01b0a th\u1ec3 thay gadolinium<\/h2>\n

\u0110\u1ed9c t\u00ednh, ph\u00e2n b\u1ed1, th\u1ea3i tr\u1eeb, li\u1ec1u, t\u01b0\u01a1ng ph\u1ea3n m\u00f4 v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u01b0a \u0111\u01b0\u1ee3c th\u1eed \u1edf \u0111\u1ed9ng v\u1eadt hay ng\u01b0\u1eddi n\u00ean ch\u01b0a th\u1ec3 k\u1ebft lu\u1eadn an to\u00e0n h\u01a1n.<\/p>\n

C\u1ea7n th\u1eed g\u00ec ti\u1ebfp<\/h2>\n

\u1ea2nh \u0111\u1ed9ng v\u1eadt, d\u01b0\u1ee3c \u0111\u1ed9ng h\u1ecdc, \u0111\u1ed9c t\u00ednh c\u01a1 quan-mi\u1ec5n d\u1ecbch v\u00e0 hi\u1ec7u n\u0103ng \u1edf t\u1eeb tr\u01b0\u1eddng l\u00e2m s\u00e0ng l\u00e0 c\u00e1c b\u01b0\u1edbc b\u1eaft bu\u1ed9c.<\/p>\n

Ngu\u1ed3n g\u1ed1c v\u00e0 ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp<\/h2>\n

Ngu\u1ed3n g\u1ed1c: Advanced Science paper<\/a><\/p>\n

\u0110o l\u01b0\u1eddng ho\u1eb7c gi\u1ea3i th\u00edch c\u1ee7a t\u1ed5 ch\u1ee9c: Kyushu University research release<\/a><\/p>\n

Ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp: PubMed bibliographic and abstract check<\/a><\/p>\n

\u0110\u1ecdc b\u1eb1ng ng\u00f4n ng\u1eef kh\u00e1c<\/h2>\n

\ud55c\uad6d\uc5b4<\/a> \u00b7 English<\/a> \u00b7 Espa\u00f1ol<\/a> \u00b7 \u65e5\u672c\u8a9e<\/a> \u00b7 Ti\u1ebfng Vi\u1ec7t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Hai g\u1ed1c h\u1eefu c\u01a1 tan trong n\u01b0\u1edbc t\u1ea1o hu\u1ef3nh quang \u0111\u1ecf s\u00e2u v\u00e0 t\u01b0\u01a1ng ph\u1ea3n MRI trong th\u1eed nghi\u1ec7m ph\u00f2ng th\u00ed nghi\u1ec7m. \u0110\u00e2y l\u00e0 b\u1eb1ng ch\u1ee9ng kh\u00e1i ni\u1ec7m \u1edf t\u1ebf b\u00e0o v\u00e0 m\u1eabu m\u00f4 ph\u1ecfng MRI, ch\u01b0a ph\u1ea3i ch\u1ea5t t\u01b0\u01a1ng ph\u1ea3n \u0111\u00e3 ch\u1ee9ng minh an to\u00e0n hay hi\u1ec7u qu\u1ea3 \u1edf \u0111\u1ed9ng v\u1eadt ho\u1eb7c ng\u01b0\u1eddi.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2363","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/2363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=2363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}