{"id":4578,"date":"2020-01-09T15:18:54","date_gmt":"2020-01-09T08:18:54","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=4578"},"modified":"2020-01-09T15:18:54","modified_gmt":"2020-01-09T08:18:54","slug":"ket-qua-thuc-hien-de-tai-cap-co-so-nghien-cuu-mo-phong-phan-bo-lieu-luong-buc-xa-doi-voi-chum-tia-photon-cua-may-gia-toc-xa-tri-dung-geant4","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/ket-qua-thuc-hien-de-tai-cap-co-so-nghien-cuu-mo-phong-phan-bo-lieu-luong-buc-xa-doi-voi-chum-tia-photon-cua-may-gia-toc-xa-tri-dung-geant4\/","title":{"rendered":"K\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i c\u1ea5p c\u01a1 s\u1edf: \u201cNghi\u00ean c\u1ee9u m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 li\u1ec1u l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 \u0111\u1ed1i v\u1edbi ch\u00f9m tia photon c\u1ee7a m\u00e1y gia t\u1ed1c x\u1ea1 tr\u1ecb d\u00f9ng Geant4\u201d"},"content":{"rendered":"<p style=\"text-align: justify;\">T<em>heo T\u1ed5 ch\u1ee9c<\/em>\u00a0Ung th\u01b0 to\u00e0n c\u1ea7u (GLOBOCAN) \u01b0\u1edbc t\u00ednh n\u0103m 2018 Vi\u1ec7t Nam c\u00f3\u00a0164.000 ca m\u1eafc b\u1ec7nh ung th\u01b0 m\u1edbi v\u00e0 h\u01a1n 114.000 ng\u01b0\u1eddi t\u1eed vong, x\u1ebfp v\u1ecb tr\u00ed 99\/185 qu\u1ed1c gia v\u00e0 v\u00f9ng l\u00e3nh th\u1ed5 v\u1edbi t\u1ec9 l\u1ec7 m\u1eafc ung th\u01b0 151,4\/100.000 d\u00e2n, x\u1ebfp 19 ch\u00e2u \u00c1 v\u00e0 th\u1ee9 5 t\u1ea1i khu v\u1ef1c \u0110\u00f4ng Nam. B\u1ec7nh ung th\u01b0 \u0111ang th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t g\u00e1nh n\u1eb7ng \u0111e d\u1ecda m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u00e2n s\u1ed1 Vi\u1ec7t Nam, \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u0103n b\u1ec7nh n\u00e0y c\u1ea7n c\u00f3 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb hi\u1ec7u qu\u1ea3, bao g\u1ed3m n\u00e2ng cao tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n c\u1ee7a \u0111\u1ed9i ng\u0169 b\u00e1c s\u0129, k\u1ef9 s\u01b0, \u0111\u1ea7u t\u01b0 trang thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u01a1 s\u1edf v\u1eadt ch\u1ea5t \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u tr\u1ecb. X\u1ea1 tr\u1ecb s\u1eed d\u1ee5ng m\u00e1y gia t\u1ed1c \u0111ang l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh hi\u1ec7n nay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u tr\u1ecb ung th\u01b0. S\u1ed1 l\u01b0\u1ee3ng m\u00e1y gia t\u1ed1c x\u1ea1 tr\u1ecb trong y t\u1ebf \u1edf Vi\u1ec7t Nam hi\u1ec7n nay l\u00e0 kho\u1ea3ng g\u1ea7n 60 m\u00e1y, s\u1ed1 l\u01b0\u1ee3ng n\u00e0y c\u00f2n c\u00f3 th\u1ec3 t\u0103ng th\u00eam trong nh\u1eefng n\u0103m t\u1edbi.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Nh\u1eb1m n\u00e2ng cao hi\u1ec7u qu\u1ea3 x\u1ea1 tr\u1ecb \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf \u1ea3nh h\u01b0\u1edfng c\u1ee7a b\u1ee9c x\u1ea1 \u0111\u1ebfn c\u00e1c m\u00f4 l\u00e0nh v\u00e0 t\u00ednh to\u00e1n che ch\u1eafn an to\u00e0n b\u1ee9c x\u1ea1, m\u1ed9t s\u1ed1 c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u1ec1 m\u00e1y gia t\u1ed1c trong x\u1ea1 tr\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 t\u00ednh to\u00e1n m\u00f4 ph\u1ecfng v\u00e0 \u0111o \u0111\u1ea1c kh\u1ea3o s\u00e1t ph\u00e2n b\u1ed1 su\u1ea5t li\u1ec1u electron, photon, x\u00e1c \u0111\u1ecbnh s\u1ef1 nhi\u1ec5m b\u1ea9n c\u1ee7a neutron tr\u00ean m\u00e1y gia t\u1ed1c tuy\u1ebfn t\u00ednh,&#8230; C\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u m\u00f4 ph\u1ecfng, t\u00ednh to\u00e1n trong x\u1ea1 tr\u1ecb v\u00e0 y h\u1ecdc h\u1ea1t nh\u00e2n s\u1eed d\u1ee5ng Geant4 \u1edf Vi\u1ec7t Nam hi\u1ec7n c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf. Do \u0111\u00f3, h\u01b0\u1edbng nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng Geant4 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n v\u1ec1 x\u1ea1 tr\u1ecb, y h\u1ecdc h\u1ea1t nh\u00e2n v\u00e0 an to\u00e0n b\u1ee9c x\u1ea1 \u1edf n\u01b0\u1edbc ta h\u1ee9a h\u1eb9n nhi\u1ec1u ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ec1 t\u00e0i khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ea5p c\u01a1 s\u1edf: \u201c<em>Nghi\u00ean c\u1ee9u m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 li\u1ec1u l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 \u0111\u1ed1i v\u1edbi ch\u00f9m tia photon c\u1ee7a m\u00e1y gia t\u1ed1c x\u1ea1 tr\u1ecb d\u00f9ng Geant4<\/em>\u201d do ThS. B\u00f9i Duy Linh l\u00e0m ch\u1ee7 nhi\u1ec7m \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t giao th\u1ef1c hi\u1ec7n trong th\u1eddi gian 01 n\u0103m t\u1eeb 1\/2019 \u0111\u1ebfn 12\/2019 v\u1edbi t\u1ed5ng kinh ph\u00ed 70 tri\u1ec7u \u0111\u1ed3ng. V\u1edbi m\u1ee5c ti\u00eau ch\u00ednh l\u00e0: nghi\u00ean c\u1ee9u m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 li\u1ec1u l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 theo chi\u1ec1u s\u00e2u, chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang c\u1ee7a tr\u01b0\u1eddng b\u1ee9c x\u1ea1 photon l\u1ecdc ph\u1eb3ng (FF) tr\u00ean m\u00e1y gia t\u1ed1c tuy\u1ebfn t\u00ednh Truebeam STx \u1edf m\u1ee9c n\u0103ng l\u01b0\u1ee3ng 15 MV v\u00e0 tr\u01b0\u1eddng chi\u1ebfu 10\u00d710 cm<sup>2<\/sup>. B\u00ean c\u1ea1nh \u0111\u00f3, qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i gi\u00fap n\u00e2ng cao n\u0103ng l\u1ef1c t\u00ednh to\u00e1n m\u00f4 ph\u1ecfng v\u00e0 ti\u1ebfp c\u1eadn c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m trong l\u0129nh v\u1ef1c x\u1ea1 tr\u1ecb s\u1eed d\u1ee5ng m\u00e1y gia t\u1ed1c, g\u00f3p ph\u1ea7n x\u00e2y d\u1ef1ng nh\u00f3m v\u1eadt l\u00fd x\u1ea1 tr\u1ecb v\u00e0 y h\u1ecdc h\u1ea1t nh\u00e2n c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">M\u00e1y gia t\u1ed1c TrueBeam STx l\u00e0 th\u1ebf h\u1ec7 m\u00e1y gia t\u1ed1c hi\u1ec7n \u0111\u1ea1i nh\u1ea5t c\u1ee7a Varian, \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p nhi\u1ec1u c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c k\u1ef9 thu\u1eadt x\u1ea1 tr\u1ecb v\u00e0 x\u1ea1 ph\u1eabu, cho ph\u00e9p c\u00e1c nh\u00e0 x\u1ea1 tr\u1ecb c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a chi\u1ebfn l\u01b0\u1ee3c x\u1ea1 tr\u1ecb trong l\u00e2m s\u00e0ng. M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a thi\u1ebft b\u1ecb gia t\u1ed1c x\u1ea1 tr\u1ecb TrueBeam STx l\u00e0 ch\u1ebf \u0111\u1ed9 ph\u00e1t ch\u00f9m photon kh\u00f4ng l\u1ecdc ph\u1eb3ng (FFF), cho su\u1ea5t li\u1ec1u chi\u1ebfu cao, v\u00e0 gi\u1ea3m th\u1eddi gian x\u1ea1 tr\u1ecb xu\u1ed1ng c\u00f2n 2-3 ph\u00fat so v\u1edbi 10-15 ph\u00fat \u0111\u1ed1i\u00a0 v\u1edbi c\u00e1c m\u00e1y x\u1ea1 tr\u1ecb th\u00f4ng th\u01b0\u1eddng. Hi\u1ec7n t\u1ea1i, \u1edf n\u01b0\u1edbc ta \u0111\u00e3 c\u00f3 04 thi\u1ebft b\u1ecb gia t\u1ed1c x\u1ea1 tr\u1ecb TrueBeam STx, 01 m\u00e1y t\u1ea1i B\u1ec7nh vi\u1ec7n Trung \u01b0\u01a1ng Qu\u00e2n \u0111\u1ed9i 108, 02 m\u00e1y t\u1ea1i B\u1ec7nh vi\u1ec7n Ung b\u01b0\u1edbu TP. H\u1ed3 Ch\u00ed Minh v\u00e0 01 m\u00e1y t\u1ea1i B\u1ec7nh vi\u1ec7n Vinmec Central Park.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><em><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4579\" src=\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2020\/01\/09.1.20.1.jpg\" alt=\"\" width=\"750\" height=\"820\" \/>H\u00ecnh 1. K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb m\u00f4 h\u00ecnh h\u00f3a kh\u00f4ng gian pha, h\u1ec7 chu\u1ea9n tr\u1ef1c (m\u00e0u x\u00e1m, m\u00e0u t\u00edm v\u00e0 m\u00e0u v\u00e0ng) c\u1ee7a TrueBeam STx v\u00e0 phatom n\u01b0\u1edbc (m\u00e0u xanh) b\u1eb1ng Geant4\/GATE ch\u1ea1y v\u1edbi 1000 s\u1ef1 ki\u1ec7n. C\u00e1c \u0111\u01b0\u1eddng m\u00e0u xanh l\u00e0 \u0111\u01b0\u1eddng \u0111i c\u1ee7a photon, m\u00e0u \u0111\u1ecf l\u00e0 h\u1ea1t mang \u0111i\u1ec7n<\/em><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Nh\u00f3m t\u00e1c gi\u1ea3 \u0111\u00e3 th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u t\u00ecm hi\u1ec3u v\u1ec1 m\u00e1y gia t\u1ed1c tuy\u1ebfn t\u00ednh d\u00f9ng trong x\u1ea1 tr\u1ecb v\u00e0 \u1ee9ng d\u1ee5ng Geant4\/GATE trong m\u00f4 ph\u1ecfng m\u1ed9t s\u1ed1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a ch\u00f9m photon tr\u00ean m\u00e1y gia t\u1ed1c x\u1ea1 tr\u1ecb. D\u1ef1a tr\u00ean c\u01a1 s\u1edf n\u00e0y, nh\u00f3m x\u00e2y d\u1ef1ng c\u1ea5u h\u00ecnh \u0111\u1ea7u ph\u00e1t ch\u00f9m tia c\u1ee7a m\u00e1y gia t\u1ed1c x\u1ea1 tr\u1ecb True Beam STx cho b\u00e0i to\u00e1n m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 li\u1ec1u s\u00e2u ph\u1ea7n tr\u0103m (PDD) v\u00e0 li\u1ec1u s\u00e2u c\u00e1ch t\u00e2m (profile) c\u1ee7a ch\u00f9m photon trong tr\u01b0\u1eddng chu\u1ea9n 10\u00d710 cm<sup>2<\/sup> t\u1ea1i m\u1ee9c n\u0103ng l\u01b0\u1ee3ng 15 MV s\u1eed d\u1ee5ng Geant4\/GATE. C\u1ea5u h\u00ecnh \u0111\u1ea7u m\u00e1y m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u1ea5u h\u00ecnh \u0111\u1ea7u m\u00e1y Truebeam STx \u0111\u00e3 \u0111\u01b0\u1ee3c VARIAN c\u00f4ng b\u1ed1 trong t\u00e0i li\u1ec7u chuy\u1ec3n giao. C\u00e1c t\u1ec7p tin kh\u00f4ng gian pha (phase space) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thay th\u1ebf ph\u1ea7n bia, h\u1ec7 chu\u1ea9n tr\u1ef1c s\u01a1 c\u1ea5p v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m ph\u1eb3ng (H\u00ecnh 1). C\u00e1c k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng PDD v\u00e0 profile c\u1ee7a ch\u00f9m photon \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi k\u1ebft qu\u1ea3 \u0111o \u0111\u1ea1c th\u1ef1c nghi\u1ec7m. H\u00ecnh 2 l\u00e0 m\u1ed9t k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n m\u00f4 ph\u1ecfng \u0111i\u1ec3n h\u00ecnh v\u1ec1 ph\u00e2n b\u1ed1 PDD c\u1ee7a ch\u00f9m photon 15 MV tr\u00ean m\u00e1y gia t\u1ed1c Truebeam STx, v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u01b0\u01a1ng \u0111\u1ed1i trung b\u00ecnh l\u00e0 1,7%. Trong \u0111\u00f3, sai kh\u00e1c l\u1edbn nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u1eb1m \u1edf v\u1ecb tr\u00ed v\u00f9ng 0,3 cm \u0111\u1ea7u ti\u00ean t\u1eeb b\u1ec1 m\u1eb7t n\u01b0\u1edbc l\u00e0 5,8%, c\u00e1c v\u1ecb tr\u00ed c\u00f2n l\u1ea1i \u0111\u1ec1u c\u00f3 \u0111\u1ed9 l\u1ec7ch nh\u1ecf h\u01a1n 5%.\u00a0 T\u1ea1i v\u00f9ng li\u1ec1u c\u1ef1c \u0111\u1ea1i \u1edf v\u1ecb tr\u00ed 3 cm, s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa m\u00f4 ph\u1ecfng v\u00e0 th\u1ef1c nghi\u1ec7m l\u00e0 0,2%. B\u00ean c\u1ea1nh \u0111\u00f3, ph\u1ea7n tr\u0103m ch\u1ec9 s\u1ed1 gamma \u0111\u1ea1t y\u00eau c\u1ea7u sai bi\u1ec7t v\u1ec1 li\u1ec1u 3% v\u00e0 \u0111\u1ed9 l\u1ec7ch v\u1ec1 kho\u1ea3ng c\u00e1ch 3 mm l\u00e0 99%. \u0110\u1ed1i v\u1edbi profile, \u0111\u1ed9 l\u1ec7ch t\u01b0\u01a1ng \u0111\u1ed1i gi\u1eefa k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng v\u00e0 th\u1ef1c nghi\u1ec7m so v\u1edbi v\u1ecb tr\u00ed li\u1ec1u l\u1edbn nh\u1ea5t c\u1ee7a \u0111o \u0111\u1ea1c \u0111\u1ec1u nh\u1ecf h\u01a1n 10%. C\u00e1c \u0111i\u1ec3m trong tr\u01b0\u1eddng chi\u1ebfu c\u00f3 sai l\u1ec7nh n\u1eb1m trong kho\u1ea3ng 0% \u0111\u1ebfn 2%, trong khi v\u00f9ng b\u00e1n d\u1ea1 l\u1ea1i c\u00f3 sai l\u1ec7ch l\u1edbn h\u01a1n n\u1eb1m trong kho\u1ea3ng t\u1eeb 4% \u0111\u1ebfn 10%.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><em><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4581\" src=\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2020\/01\/09.1.20.2.jpg\" alt=\"\" width=\"750\" height=\"499\" \/>H\u00ecnh 2. K\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng (\u0111i\u1ec3m h\u00ecnh tr\u00f2n m\u00e0u \u0111\u1ecf) v\u00e0 k\u1ebft qu\u1ea3 \u0111o \u0111\u1ea1c (\u0111\u01b0\u1eddng li\u1ec1n m\u00e0u \u0111en) c\u1ee7a PDD. Tr\u1ee5c tung b\u00ean ph\u1ea3i bi\u1ec3u di\u1ec5n \u0111\u1ed9 l\u1ec7ch t\u01b0\u01a1ng \u0111\u1ed1i (\u0111i\u1ec3m h\u00ecnh tam gi\u00e1c m\u00e0u xanh d\u01b0\u01a1ng) gi\u1eefa 2 k\u1ebft qu\u1ea3 n\u00e0y v\u1edbi v\u1ecb tr\u00ed li\u1ec1u \u0111o \u0111\u1ea1c l\u1edbn nh\u1ea5t<\/em><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nuclear Science and Technology v\u00e0 b\u00e1o c\u00e1o t\u1ea1i H\u1ed9i ngh\u1ecb Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 h\u1ea1t nh\u00e2n to\u00e0n qu\u1ed1c l\u1ea7n th\u1ee9 13 t\u1ea1i H\u1ea1 Long 08\/2019. \u0110\u1ec1 t\u00e0i \u0111\u00e3 th\u1ef1c hi\u1ec7n nghi\u1ec7m thu c\u1ea5p c\u01a1 s\u1edf v\u00e0o ng\u00e0y 25\/12\/2019 v\u1edbi k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 lo\u1ea1i t\u1ed1t v\u00e0 \u0111ang trong qu\u00e1 tr\u00ecnh ho\u00e0n t\u1ea5t c\u00e1c th\u1ee7 t\u1ee5c \u0111\u1ec3 nghi\u1ec7m thu ch\u00ednh th\u1ee9c.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><strong>Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Theo T\u1ed5 ch\u1ee9c\u00a0Ung th\u01b0 to\u00e0n c\u1ea7u (GLOBOCAN) \u01b0\u1edbc t\u00ednh n\u0103m 2018 Vi\u1ec7t Nam c\u00f3\u00a0164.000 ca m\u1eafc b\u1ec7nh ung th\u01b0 m\u1edbi v\u00e0 h\u01a1n 114.000 ng\u01b0\u1eddi t\u1eed vong, x\u1ebfp v\u1ecb tr\u00ed 99\/185 qu\u1ed1c gia v\u00e0 v\u00f9ng l\u00e3nh th\u1ed5 v\u1edbi t\u1ec9 l\u1ec7 m\u1eafc ung th\u01b0 151,4\/100.000 d\u00e2n, x\u1ebfp 19 ch\u00e2u \u00c1 v\u00e0 th\u1ee9 5 t\u1ea1i khu v\u1ef1c \u0110\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-4578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-hoat-dong-cua-vien"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/4578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=4578"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/4578\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=4578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=4578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=4578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}