DE69116637D1 - Mittel zur magnetischen Resonanzabbildung - Google Patents

Mittel zur magnetischen Resonanzabbildung

Info

Publication number
DE69116637D1
DE69116637D1 DE69116637T DE69116637T DE69116637D1 DE 69116637 D1 DE69116637 D1 DE 69116637D1 DE 69116637 T DE69116637 T DE 69116637T DE 69116637 T DE69116637 T DE 69116637T DE 69116637 D1 DE69116637 D1 DE 69116637D1
Authority
DE
Germany
Prior art keywords
magnetic resonance
resonance imaging
imaging means
alpha
tetraazacyclododecane
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69116637T
Other languages
English (en)
Other versions
DE69116637T2 (de
Inventor
Shigemi Seri
Makoto Azuma
Kumiko Iwai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Medi Physics Co Ltd
Original Assignee
Nihon Medi Physics 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 Medi Physics Co Ltd filed Critical Nihon Medi Physics Co Ltd
Application granted granted Critical
Publication of DE69116637D1 publication Critical patent/DE69116637D1/de
Publication of DE69116637T2 publication Critical patent/DE69116637T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69116637T 1990-10-16 1991-10-15 Mittel zur magnetischen Resonanzabbildung Expired - Fee Related DE69116637T2 (de)

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 (2)

Publication Number Publication Date
DE69116637D1 true DE69116637D1 (de) 1996-03-07
DE69116637T2 DE69116637T2 (de) 1996-05-30

Family

ID=17600396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116637T Expired - Fee Related DE69116637T2 (de) 1990-10-16 1991-10-15 Mittel zur magnetischen Resonanzabbildung

Country Status (10)

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

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
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
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
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

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
ATE134999T1 (de) * 1988-05-25 1996-03-15 Us Commerce Makrocyclische chelate und verwendungsverfahren

Also Published As

Publication number Publication date
KR920008056A (ko) 1992-05-27
DK0481420T3 (da) 1996-02-12
JPH04154729A (ja) 1992-05-27
ES2085396T3 (es) 1996-06-01
DE69116637T2 (de) 1996-05-30
EP0481420B1 (de) 1996-01-24
EP0481420A1 (de) 1992-04-22
AU647188B2 (en) 1994-03-17
AU8591291A (en) 1992-04-30
ATE133339T1 (de) 1996-02-15
KR0165682B1 (en) 1999-03-20
US5811077A (en) 1998-09-22
CA2053478A1 (en) 1992-04-17
CA2053478C (en) 2002-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee