KR0165682B1 - Magnetic resonance imaging agent - Google Patents

Magnetic resonance imaging agent Download PDF

Info

Publication number
KR0165682B1
KR0165682B1 KR1019910018183A KR910018183A KR0165682B1 KR 0165682 B1 KR0165682 B1 KR 0165682B1 KR 1019910018183 A KR1019910018183 A KR 1019910018183A KR 910018183 A KR910018183 A KR 910018183A KR 0165682 B1 KR0165682 B1 KR 0165682B1
Authority
KR
South Korea
Prior art keywords
magnetic resonance
resonance imaging
imaging agent
alpha
tetraazacyclododecane
Prior art date
Application number
KR1019910018183A
Other languages
English (en)
Other versions
KR920008056A (ko
Inventor
Shigemi Seri
Makoto Azuma
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
Publication of KR920008056A publication Critical patent/KR920008056A/ko
Application granted granted Critical
Publication of KR0165682B1 publication Critical patent/KR0165682B1/ko

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)
KR1019910018183A 1990-10-16 1991-10-16 Magnetic resonance imaging agent KR0165682B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP278661 1990-10-16
JP2278661A JPH04154729A (ja) 1990-10-16 1990-10-16 磁気共鳴造影剤

Publications (2)

Publication Number Publication Date
KR920008056A KR920008056A (ko) 1992-05-27
KR0165682B1 true KR0165682B1 (en) 1999-03-20

Family

ID=17600396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018183A KR0165682B1 (en) 1990-10-16 1991-10-16 Magnetic resonance imaging agent

Country Status (10)

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

Families Citing this family (14)

* 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
IT1297035B1 (it) 1997-12-30 1999-08-03 Bracco Spa Derivati dell'acido 1,4,7,10-tetraazaciclododecan-1,4-diacetico
DE10135356C1 (de) * 2001-07-20 2003-04-17 Schering Ag Makrocyclische Metallkomplexe und deren Verwendung zur Herstellung von Konjugaten mit Biomolekülen
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
DE10334353A1 (de) * 2003-07-25 2005-02-17 Forschungszentrum Jülich GmbH Verfahren zur Herstellung eines Kontaktes und elektronisches Bauelement, umfassend derartige Kontakte
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
ES2253114B1 (es) * 2004-11-08 2007-07-01 Universidad Nacional De Educacion A Distancia Ligandos heterociclicos y sus complejos de gadolinio (iii) con aplicaciones biomedicas.
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
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
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

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
US4639365A (en) * 1984-10-18 1987-01-27 The Board Of Regents, The University Of Texas System Gadolinium chelates as NMR contrast agents
CA1317937C (en) * 1984-10-18 1993-05-18 A. Dean Sherry Gadolinium chelates with carboxymethyl derivatives of polyazamacrocycles 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
WO1989011475A1 (en) * 1988-05-25 1989-11-30 The United States Of America, As Represented By Th Macrocyclic chelates and methods of use thereof

Also Published As

Publication number Publication date
EP0481420B1 (en) 1996-01-24
JPH04154729A (ja) 1992-05-27
ES2085396T3 (es) 1996-06-01
DK0481420T3 (da) 1996-02-12
US5811077A (en) 1998-09-22
KR920008056A (ko) 1992-05-27
DE69116637D1 (de) 1996-03-07
AU647188B2 (en) 1994-03-17
CA2053478A1 (en) 1992-04-17
CA2053478C (en) 2002-04-30
AU8591291A (en) 1992-04-30
EP0481420A1 (en) 1992-04-22
ATE133339T1 (de) 1996-02-15
DE69116637T2 (de) 1996-05-30

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