DK0481420T3 - Middel til billeddannelse ved magnetisk resonans - Google Patents

Middel til billeddannelse ved magnetisk resonans

Info

Publication number
DK0481420T3
DK0481420T3 DK91117558.6T DK91117558T DK0481420T3 DK 0481420 T3 DK0481420 T3 DK 0481420T3 DK 91117558 T DK91117558 T DK 91117558T DK 0481420 T3 DK0481420 T3 DK 0481420T3
Authority
DK
Denmark
Prior art keywords
magnetic resonance
resonance imaging
imaging agent
alpha
tetraazacyclododecane
Prior art date
Application number
DK91117558.6T
Other languages
English (en)
Inventor
Makoto Azuma
Shigemi Seri
Kumiko Iwai
Original Assignee
Nihon Mediphysics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nihon Mediphysics Co Ltd filed Critical Nihon Mediphysics Co Ltd
Application granted granted Critical
Publication of DK0481420T3 publication Critical patent/DK0481420T3/da

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK91117558.6T 1990-10-16 1991-10-15 Middel til billeddannelse ved magnetisk resonans DK0481420T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2278661A JPH04154729A (ja) 1990-10-16 1990-10-16 磁気共鳴造影剤

Publications (1)

Publication Number Publication Date
DK0481420T3 true DK0481420T3 (da) 1996-02-12

Family

ID=17600396

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91117558.6T DK0481420T3 (da) 1990-10-16 1991-10-15 Middel til billeddannelse ved magnetisk resonans

Country Status (10)

Country Link
US (1) US5811077A (da)
EP (1) EP0481420B1 (da)
JP (1) JPH04154729A (da)
KR (1) KR0165682B1 (da)
AT (1) ATE133339T1 (da)
AU (1) AU647188B2 (da)
CA (1) CA2053478C (da)
DE (1) DE69116637T2 (da)
DK (1) DK0481420T3 (da)
ES (1) ES2085396T3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2901787B2 (ja) * 1991-07-15 1999-06-07 日本メジフィジックス株式会社 核磁気共鳴造影剤
JP2894879B2 (ja) * 1991-10-04 1999-05-24 日本メジフィジックス株式会社 診断用造影剤
JPH0797340A (ja) * 1993-06-03 1995-04-11 Terumo Corp Ｍｒｉ造影剤組成物
US6693190B1 (en) 1994-05-11 2004-02-17 Bracco International B.V. Enhanced relaxivity monomeric and multimeric compounds
US6333021B1 (en) * 1994-11-22 2001-12-25 Bracco Research S.A. Microcapsules, method of making and their use
IT1297035B1 (it) 1997-12-30 1999-08-03 Bracco Spa Derivati dell'acido 1,4,7,10-tetraazaciclododecan-1,4-diacetico
DE10135355C1 (de) * 2001-07-20 2003-04-17 Schering Ag Konjugate makrocyclischer Metallkomplexe mit Biomolekülen und deren Verwendung zur Herstellung von Mitteln für die NMR- und Radiodiagnostik sowie die Radiotherapie
DE10135356C1 (de) * 2001-07-20 2003-04-17 Schering Ag Makrocyclische Metallkomplexe und deren Verwendung zur Herstellung von Konjugaten mit Biomolekülen
DE10334353A1 (de) * 2003-07-25 2005-02-17 Forschungszentrum Jülich GmbH Verfahren zur Herstellung eines Kontaktes und elektronisches Bauelement, umfassend derartige Kontakte
ES2253125B1 (es) * 2004-11-08 2007-07-01 Universidad Nacional De Educacion A Distancia Acidos 1-pirazoliletil-1,4,7,10-tetraazaciclododecano-4,7,10-triaceticos. aplicacion de sus complejos de gadolinio (iii) en el diagnostico clinico.
WO2006051142A1 (es) * 2004-11-08 2006-05-18 Universidad Nacional De Educación A Distancia (U.N.E.D.) Ácidos 1-pirazoliletil-1,4,7,10-tetraazaciclododecano-4,7,10-triacéticos. aplicación de sus complejos de gadolinio (iii) en el diagnóstico clínico
US9316645B2 (en) 2011-10-07 2016-04-19 Brown University Methods, compositions and kits for imaging cells and tissues using nanoparticles and spatial frequency heterodyne imaging
FR3091873B1 (fr) 2019-01-17 2020-12-25 Guerbet Sa Complexe de gadolinium et d’un ligand chelateur derive de pcta diastereoisomeriquement enrichi et procede de preparation et de purification
US11370804B2 (en) 2019-01-17 2022-06-28 Guerbet Complex of gadolinium and a chelating ligand derived from a diastereoisomerically enriched PCTA and preparation and purification process
US11426470B2 (en) 2019-01-17 2022-08-30 Guerbet Complex of gadolinium and a chelating ligand derived of a diastereoisomerically enriched PCTA and synthesis method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957939A (en) * 1981-07-24 1990-09-18 Schering Aktiengesellschaft Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging
CA1317937C (en) * 1984-10-18 1993-05-18 A. Dean Sherry Gadolinium chelates with carboxymethyl derivatives of polyazamacrocycles as nmr contrast agents
US4639365A (en) * 1984-10-18 1987-01-27 The Board Of Regents, The University Of Texas System Gadolinium chelates as NMR contrast agents
US4880008A (en) * 1985-05-08 1989-11-14 The General Hospital Corporation Vivo enhancement of NMR relaxivity
US4899755A (en) * 1985-05-08 1990-02-13 The General Hospital Corporation Hepatobiliary NMR contrast agents
JPH0720989B2 (ja) * 1988-05-25 1995-03-08 アメリカ合衆国 大環状キレート化合物の抱合体と診断的テスト方法

Also Published As

Publication number Publication date
AU8591291A (en) 1992-04-30
EP0481420A1 (en) 1992-04-22
EP0481420B1 (en) 1996-01-24
ES2085396T3 (es) 1996-06-01
KR0165682B1 (en) 1999-03-20
CA2053478A1 (en) 1992-04-17
DE69116637T2 (de) 1996-05-30
ATE133339T1 (de) 1996-02-15
JPH04154729A (ja) 1992-05-27
CA2053478C (en) 2002-04-30
DE69116637D1 (de) 1996-03-07
KR920008056A (ko) 1992-05-27
AU647188B2 (en) 1994-03-17
US5811077A (en) 1998-09-22

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