KR20030033053A - 핵 스핀 편극화 mr 영상화제를 사용한 샘플의 자기 공명연구 방법 - Google Patents
핵 스핀 편극화 mr 영상화제를 사용한 샘플의 자기 공명연구 방법 Download PDFInfo
- Publication number
- KR20030033053A KR20030033053A KR10-2003-7003556A KR20037003556A KR20030033053A KR 20030033053 A KR20030033053 A KR 20030033053A KR 20037003556 A KR20037003556 A KR 20037003556A KR 20030033053 A KR20030033053 A KR 20030033053A
- Authority
- KR
- South Korea
- Prior art keywords
- nucleus
- nuclei
- imaging
- nuclear spin
- storage
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000012216 imaging agent Substances 0.000 title claims description 70
- 230000005291 magnetic effect Effects 0.000 title claims description 32
- 238000011835 investigation Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims abstract description 15
- 238000002595 magnetic resonance imaging Methods 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims abstract description 3
- 230000010287 polarization Effects 0.000 claims description 40
- 238000003384 imaging method Methods 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 5
- 238000002583 angiography Methods 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000002792 vascular Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000002503 metabolic effect Effects 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 239000012805 animal sample Substances 0.000 claims description 2
- 150000001975 deuterium Chemical class 0.000 claims description 2
- 238000002405 diagnostic procedure Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000002872 contrast media Substances 0.000 abstract description 15
- 210000005166 vasculature Anatomy 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 11
- 239000003153 chemical reaction reagent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 238000001361 intraarterial administration Methods 0.000 description 4
- 238000001990 intravenous administration Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000001911 insensitive nuclei enhancement by polarisation transfer Methods 0.000 description 3
- 230000005298 paramagnetic effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- -1 carboxyl compound Chemical class 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229940039231 contrast media Drugs 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011503 in vivo imaging Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 239000003182 parenteral nutrition solution Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- XILIYVSXLSWUAI-UHFFFAOYSA-N 2-(diethylamino)ethyl n'-phenylcarbamimidothioate;dihydrobromide Chemical compound Br.Br.CCN(CC)CCSC(N)=NC1=CC=CC=C1 XILIYVSXLSWUAI-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241000270322 Lepidosauria Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 125000004431 deuterium atom Chemical group 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002102 hyperpolarization Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- High Energy & Nuclear Physics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Semiconductor Lasers (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (29)
- i) 분자 구조에 적어도 하나의 저장 비-제로 핵 스핀 핵을 함유하는 MR 영상화제를 수득하고;ii) 상기 저장 핵을 상기 MR 영상화제에서 핵 스핀 편극시키고;iii) 편극된 MR 영상화제를 샘플에 투여하고;iv) 상기 저장 핵으로부터 적어도 하나의 검출 비-제로 핵 스핀 핵으로 편극을 전달시키는 펄스 시컨스로 샘플을 처리하고, 이때 상기 검출 핵의 자기회전 비율은 상기 저장 핵의 자기회전 비율보다 높으며;v) 선택된 검출 핵에서 핵 스핀 전이를 여기시키도록 선택된 주파수의 방사선에 상기 샘플을 노출시키고;vi) 상기 샘플로부터 자기 공명 신호를 검출하고;vii) 임의로, 상기 검출된 신호로부터 영상, 동적 유동 데이타, 확산 데이타, 관류 데이타, 생리학적 데이타 또는 대사 데이타를 발생시키는 것을 포함하는, 샘플, 바람직하게는 인간 또는 비-인간 동물 신체의 자기 공명 연구 방법.
- 제1항에 있어서, 상기 방법이 혈관조영술을 위해 사용되는 방법.
- 제1항에 있어서, 상기 방법이 혈관계의 유체 동적 연구를 위해 사용되는 방법.
- 제1항에 있어서, 상기 저장 핵이3Li,13C,15N,29Si 및77Sc 핵으로 구성된 군에서 선택되는 것인 방법.
- 제4항에 있어서, 상기 저장 핵이13C 및15N 핵으로 구성된 군에서 선택되는 것인 방법.
- 제1항에 있어서, 상기 검출 핵이1H,19F 또는31P 핵으로 구성된 군에서 선택되는 것인 방법.
- 제6항에 있어서, 상기 검출 핵이19F 핵인 방법.
- 제1항 내지 제7항중 어느 한 항에 있어서, 상기 저장 핵이15N 핵이고, 상기 검출 핵이19F 핵인 방법.
- 제1항 내지 제8항중 어느 한 항에 있어서, 상기 검출 핵의 상기 자기회전 비율이 상기 저장 핵의 자기회전 비율에 비해 25% 이상 더 높은 것인 방법.
- 제9항에 있어서, 상기 검출 핵의 상기 자기회전 비율이 상기 저장 핵의 상기 자기회전 비율에 비해 10배 이상 높은 것인 방법.
- 제1항 내지 제10항중 어느 한 항에 있어서, 상기 편극 전달이 75% 이상의 효율로 일어나는 방법.
- 제11항에 있어서, 상기 효율이 약 100% 효율인 방법.
- 제1항 내지 제12항중 어느 한 항에 있어서, 상기 저장 및 검출 핵이 동일한 분자 내에 존재하는 것인 방법.
- 제13항에 있어서, 상기 저장 및 검출 핵이 5개 이하의 화학 결합의 분리로 발견되는 것인 방법.
- 제14항에 있어서, 상기 분리가 3개의 화학 결합인 방법.
- 제14항 또는 제15항에 있어서, 상기 저장 및 검출 핵 사이의 간섭 핵이 I=0 핵이고, 그들의 정상적 동위원소 발생시에 치환된다면 I=0 또는 중수소 핵에 의해 치환되는 것인 방법.
- 제1항 내지 제16항중 어느 한 항에 있어서, 상기 영상화제가 수용성인 방법.
- 제1항 내지 제17항중 어느 한 항에 있어서, 편극 전달의 효율이 pH, 산소 분압, 온도 또는 일부 기타 생리학적 매개변수에 의존되어, 상기 매개변수들의 지도를 작성할 수 있는 방법.
- 상이한 자기회전 비율 값의 비-제로 핵 스핀 핵을 2개 이상 함유하고, 바람직하게는 상기 2개 이상의 비-제로 핵 스핀 핵이 5개 이하의 화학 결합에 의해 분리되어 있는 리포터 화합물.
- 제19항에 있어서, 상기 핵이 2 내지 4개의 화학 결합에 의해 분리되어 있는 리포터 화합물.
- 제19항에 있어서, 상기 핵이 3개의 화학 결합에 의해 분리되어 있는 리포터 화합물.
- 제19항 내지 제21항중 어느 한 항에 있어서, 가장 풍부한 동위원소가 I=0의 핵 스핀을 갖는 원자에 의해, 상기 핵이 분리되어 있는 리포터 화합물,
- 제19항 내지 제22항중 어느 한 항에 있어서, 높은 값 핵의 자기회전 비율이 낮은 값 핵의 자기회전 비율보다 25% 이상 높은 것인 리포터 화합물.
- 제23항에 있어서, 높은 값 핵의 자기회전 비율이 낮은 값 핵의 자기회전 비율 보다 10배 이상 더 높은 것인 리포터 화합물.
- 제19항 내지 제24항 중 어느 한 항에 있어서, 상기 2개 이상의 비-제로 핵 스핀 핵을 분리하는 원자들이 단지 I≠1/2 핵에 의해 치환되는 것인 리포터 화합물.
- 제19항에 있어서, 하기 화학식 I에 의해 표시되는 리포터 화합물.<화학식 I>상기 식에서, 각각의 Me가 메틸 기를 나타낸다.
- 제19항 내지 제26항중 어느 한 항에 기재된 화합물을 하나 이상의 생리학적으로 허용가능한 담체 또는 부형제와 함께 포함하는, 생리학적으로 허용가능한 MR영상 조영제 조성물.
- 인간 또는 비-인간 신체의 MR 영상화에 의해 MR 영상을 발생시키는 것과 연관된 진단 방법에서 사용하기 위한 MR 영상화제 제조용의, 제19항 내지 제26항중 어느 한 항에 기재된 화합물의 용도.
- 비-인간, 비-동물 샘플의 자기 공명 영상을 위한, 제19항 내지 제26항중 어느 한 항에 기재된 화합물의 용도.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0022341.2A GB0022341D0 (en) | 2000-09-12 | 2000-09-12 | Method |
GB0022341.2 | 2000-09-12 | ||
PCT/GB2001/004096 WO2002023210A1 (en) | 2000-09-12 | 2001-09-11 | Method of magnetic resonance investigation of a sample using a nuclear spin polarised mr imaging agent |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030033053A true KR20030033053A (ko) | 2003-04-26 |
KR100834255B1 KR100834255B1 (ko) | 2008-05-30 |
Family
ID=9899298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037003556A Expired - Fee Related KR100834255B1 (ko) | 2000-09-12 | 2001-09-11 | 핵 스핀 편극화 mr 영상화제를 사용한 샘플의 자기 공명연구 방법 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7346384B2 (ko) |
EP (1) | EP1320762B1 (ko) |
JP (1) | JP5296283B2 (ko) |
KR (1) | KR100834255B1 (ko) |
CN (1) | CN1455872A (ko) |
AT (1) | ATE477502T1 (ko) |
AU (2) | AU8609301A (ko) |
CA (1) | CA2417724C (ko) |
DE (1) | DE60142788D1 (ko) |
ES (1) | ES2348596T3 (ko) |
GB (1) | GB0022341D0 (ko) |
RU (1) | RU2271017C2 (ko) |
WO (1) | WO2002023210A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120139665A (ko) * | 2009-09-10 | 2012-12-27 | 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 | 과분극화된 13c-프럭토즈를 사용하는 13c-자기 공명 검출 방법 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE405297T1 (de) * | 1997-11-12 | 2008-09-15 | Ge Healthcare As | Para-hydrogen markierte mittel und deren verwendung zur bilderzeugung durch nicht-proton magnetische resonanz |
GB0122049D0 (en) * | 2001-09-12 | 2001-10-31 | Nycomed Imaging As | Method |
DE10230877A1 (de) * | 2002-07-09 | 2004-02-12 | Siemens Ag | Kernspintomographiegerät mit einer Einrichtung zur graphischen Planung Kontrastmittel-gestützter angiographischer Messungen |
GB0219952D0 (en) * | 2002-08-29 | 2002-10-02 | Amersham Health R & D Ab | Method and apparatus for producing contrast agents for magnetic resonance imaging |
DE10259793B4 (de) * | 2002-12-19 | 2009-10-15 | Siemens Ag | Verfahren zur Bildgebung eines Stoffwechselvorgangs eines Lebewesens |
EP1747477B1 (en) * | 2004-05-04 | 2013-03-13 | Stiftelsen Universitetsforskning Bergen | Blind determination of the arterial input and tissue residue functions in perfusion mri |
WO2006114765A2 (en) * | 2005-04-26 | 2006-11-02 | Koninklijke Philips Electronics N.V. | Mri involving contrast agent with time modulated contrast enhancement |
EP1940475A4 (en) * | 2005-09-28 | 2010-05-26 | Harvard College | HYPERPOLARIZED SOLID MATERIALS WITH LONG SPIN RECOVERY TIMES FOR USE AS IMAGING MEANS IN MAGNETIC RESONANCE TOMOGRAPHY |
ES2654520T3 (es) * | 2005-10-11 | 2018-02-14 | Huntington Medical Research Institutes | Agentes de formación de imágenes y métodos de uso de los mismos |
EP1968442A4 (en) * | 2005-12-10 | 2009-11-04 | Harvard College | In situ hyperpolarization of imaging agents |
US20090252686A1 (en) * | 2006-01-11 | 2009-10-08 | President And Fellows Of Harvard College | Ex Vivo Hyperpolarization of Imaging Agents |
US20100092391A1 (en) * | 2007-01-11 | 2010-04-15 | Huntington Medical Research Institutes | Imaging agents and methods of use thereof |
CN101790692A (zh) * | 2007-08-28 | 2010-07-28 | 通用电气健康护理有限公司 | 用于动态核自旋极化(dnp)的极化器的管嘴 |
US20100233089A1 (en) * | 2007-10-05 | 2010-09-16 | Huntington Medical Research Institutes | Imaging of genetic material with magnetic resonance |
WO2009129265A1 (en) * | 2008-04-14 | 2009-10-22 | Huntington Medical Research Institutes | Methods and apparatus for pasadena hyperpolarization |
US20100092390A1 (en) * | 2008-10-09 | 2010-04-15 | President And Fellows Of Harvard College | Methods for Making Particles Having Long Spin-Lattice Relaxation Times |
WO2010067076A2 (en) | 2008-12-10 | 2010-06-17 | University Of York | Pulse sequencing with hyperpolarisable nuclei |
CN103936598B (zh) * | 2013-01-23 | 2016-08-03 | 中国科学院遗传与发育生物学研究所 | 基于新型质量差异标签的生物体系中羧酸类信号分子的相对定量方法 |
US9874622B2 (en) | 2013-09-27 | 2018-01-23 | General Electric Company | Hyperpolarized media transport vessel |
JP6790119B2 (ja) * | 2016-04-21 | 2020-11-25 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 磁気共鳴イメージングのためのパルスシーケンスパラメータの変更 |
CN111971569B (zh) * | 2018-02-19 | 2023-04-25 | 布鲁克法国股份公司 | 多孔基质中的核自旋超极化 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612185A (en) * | 1984-10-15 | 1986-09-16 | Mallinckrodt, Inc. | Methods and compositions for enhancing magnetic resonance imaging |
US4922203A (en) * | 1989-01-31 | 1990-05-01 | The United States Of America As Represented By The United States Department Of Energy | Polarization transfer NMR imaging |
US5283525A (en) | 1991-05-23 | 1994-02-01 | U.S. Philips Corporation | Method and device for the volume-selective extraction of a magnetic resonance spectrum by Hartmann-Hahn transfer |
DE4203254C2 (de) * | 1992-02-05 | 1996-05-02 | Max Planck Gesellschaft | Fluorhaltige Markierungsverbindung für NMR-Untersuchungen und deren Verwendung |
JPH08271602A (ja) * | 1995-03-29 | 1996-10-18 | Hitachi Ltd | りん31核磁気共鳴信号の選択観測法およびこれを利用する方法 |
US5707875A (en) * | 1994-08-11 | 1998-01-13 | Hitachi, Ltd. | 170-Labeled phosphoric acid compound and method and apparatus for selective observation of nuclear magnetic resonance signals using the compound |
US5539315A (en) * | 1995-03-24 | 1996-07-23 | Bruker Instruments, Inc. | NMR probe for cross-polarization measurements |
US5617859A (en) * | 1995-10-02 | 1997-04-08 | General Electric Company | Apparatus and methods for magnetic resonance (MR) imaging of cavities using fluids polarized at low temperatures |
RU2186405C2 (ru) * | 1996-03-29 | 2002-07-27 | Лоренс Беркли Нэшнл Лэборэтори | Усиление ядерного магнитного резонанса (ямр) и магниторезонансной визуализации (мрв) в присутствии гиперполяризованных благородных газов |
JPH09292452A (ja) * | 1996-04-26 | 1997-11-11 | Jeol Ltd | 核磁気共鳴測定方法 |
JPH1183969A (ja) * | 1997-09-04 | 1999-03-26 | Hitachi Ltd | リン31核磁気共鳴信号検出方法およびリン31核磁気共鳴信号イメージング方法 |
JP3667950B2 (ja) * | 1997-09-16 | 2005-07-06 | 株式会社東芝 | ピッチパターン生成方法 |
ATE405297T1 (de) * | 1997-11-12 | 2008-09-15 | Ge Healthcare As | Para-hydrogen markierte mittel und deren verwendung zur bilderzeugung durch nicht-proton magnetische resonanz |
US6278893B1 (en) * | 1998-01-05 | 2001-08-21 | Nycomed Imaging As | Method of magnetic resonance imaging of a sample with ex vivo polarization of an MR imaging agent |
AU766923B2 (en) * | 1998-12-30 | 2003-10-23 | Ge Healthcare Limited | NMR spectroscopic in vitro assay using hyperpolarization |
-
2000
- 2000-09-12 GB GBGB0022341.2A patent/GB0022341D0/en not_active Ceased
-
2001
- 2001-09-11 AU AU8609301A patent/AU8609301A/xx active Pending
- 2001-09-11 CA CA002417724A patent/CA2417724C/en not_active Expired - Fee Related
- 2001-09-11 AU AU2001286093A patent/AU2001286093B2/en not_active Ceased
- 2001-09-11 EP EP01965452A patent/EP1320762B1/en not_active Expired - Lifetime
- 2001-09-11 JP JP2002527804A patent/JP5296283B2/ja not_active Expired - Fee Related
- 2001-09-11 KR KR1020037003556A patent/KR100834255B1/ko not_active Expired - Fee Related
- 2001-09-11 RU RU2003103092/28A patent/RU2271017C2/ru not_active IP Right Cessation
- 2001-09-11 CN CN01815465A patent/CN1455872A/zh active Pending
- 2001-09-11 AT AT01965452T patent/ATE477502T1/de not_active IP Right Cessation
- 2001-09-11 ES ES01965452T patent/ES2348596T3/es not_active Expired - Lifetime
- 2001-09-11 WO PCT/GB2001/004096 patent/WO2002023210A1/en active Application Filing
- 2001-09-11 DE DE60142788T patent/DE60142788D1/de not_active Expired - Lifetime
-
2003
- 2003-03-11 US US10/385,822 patent/US7346384B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120139665A (ko) * | 2009-09-10 | 2012-12-27 | 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 | 과분극화된 13c-프럭토즈를 사용하는 13c-자기 공명 검출 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1320762B1 (en) | 2010-08-11 |
GB0022341D0 (en) | 2000-10-25 |
RU2271017C2 (ru) | 2006-02-27 |
WO2002023210A1 (en) | 2002-03-21 |
CA2417724C (en) | 2008-12-09 |
ES2348596T3 (es) | 2010-12-09 |
JP5296283B2 (ja) | 2013-09-25 |
EP1320762A1 (en) | 2003-06-25 |
DE60142788D1 (de) | 2010-09-23 |
US20030212323A1 (en) | 2003-11-13 |
AU8609301A (en) | 2002-03-26 |
KR100834255B1 (ko) | 2008-05-30 |
AU2001286093B2 (en) | 2006-03-16 |
CA2417724A1 (en) | 2002-03-21 |
CN1455872A (zh) | 2003-11-12 |
JP2004508858A (ja) | 2004-03-25 |
US7346384B2 (en) | 2008-03-18 |
ATE477502T1 (de) | 2010-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100834255B1 (ko) | 핵 스핀 편극화 mr 영상화제를 사용한 샘플의 자기 공명연구 방법 | |
US6453188B1 (en) | Method of magnetic resonance imaging | |
US6466814B1 (en) | Method of magnetic resonance investigation | |
US6574495B1 (en) | Para-hydrogen labelled agents and their use in magnetic resonance imaging | |
AU2001286093A1 (en) | Method of magnetic resonance investigation of a sample using a nuclear spin polarised MR imaging agent | |
RU2369406C2 (ru) | Способ визуализации для различения здоровой ткани и опухолевой ткани | |
US6311086B1 (en) | Overhauser magnetic resonance imaging (ORMI) method comprising ex vivo polarization of a magnetic resonance (MR) imaging agent | |
US8154284B2 (en) | Hyperpolaritzation of compounds for NMR, in particular by means of PHIP | |
US8697034B2 (en) | Hyperpolarized 89-yttrium and methods relating thereto | |
US6108574A (en) | Overhauser enhanced magnetic resonance imaging technique (OMRI or PEDRI or ESREMRI) | |
JP5160008B2 (ja) | 超分極化造影剤を用いた温度またはpH値の生体内測定のためのMR法 | |
Aime et al. | Agents for polarization enhancement in MRI | |
JPH107592A (ja) | 磁気共鳴画像診断装置による組織内酸素−17の 測定方法 | |
EP2833924A1 (en) | Hyperpolarized amino acids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20030311 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060911 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20071010 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080508 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080526 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20080526 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20110516 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20120508 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20130508 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20130508 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140514 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20140514 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150511 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20150511 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160512 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20160512 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170515 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20170515 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20190306 |