WO2009005096A1 - Composition for magnetic resonance diagnosis - Google Patents

Composition for magnetic resonance diagnosis Download PDF

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Publication number
WO2009005096A1
WO2009005096A1 PCT/JP2008/062002 JP2008062002W WO2009005096A1 WO 2009005096 A1 WO2009005096 A1 WO 2009005096A1 JP 2008062002 W JP2008062002 W JP 2008062002W WO 2009005096 A1 WO2009005096 A1 WO 2009005096A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
magnetic resonance
resonance diagnosis
moderately
subject
Prior art date
Application number
PCT/JP2008/062002
Other languages
French (fr)
Japanese (ja)
Inventor
Machiko Takigami
Yasunobu Maehara
Naotsugu Nagasawa
Toshiaki Yagi
Original Assignee
Japan Atomic Energy Agency
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
Priority claimed from JP2008098324A external-priority patent/JP2009028506A/en
Application filed by Japan Atomic Energy Agency filed Critical Japan Atomic Energy Agency
Publication of WO2009005096A1 publication Critical patent/WO2009005096A1/en

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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
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Disclosed is a composition for use in the magnetic resonance diagnosis, which can advantageously prevent an image from becoming unclear due to artifacts produced by the movement of the body of a subject or caused by an air layer on the body surface at the site to be measured on a subject, and is therefore effective for producing a clearer image. Specifically disclosed is a composition for use in the magnetic resonance diagnosis, which is characterized by comprising a moderately or highly viscous material having a small hydrogen content or a moderately or highly viscous material containing a paramagnetic substance.
PCT/JP2008/062002 2007-07-05 2008-07-02 Composition for magnetic resonance diagnosis WO2009005096A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007177746 2007-07-05
JP2007-177746 2007-07-05
JP2008-098324 2008-04-04
JP2008098324A JP2009028506A (en) 2007-07-05 2008-04-04 Composition used for magnetic resonance diagnosis

Publications (1)

Publication Number Publication Date
WO2009005096A1 true WO2009005096A1 (en) 2009-01-08

Family

ID=40226139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062002 WO2009005096A1 (en) 2007-07-05 2008-07-02 Composition for magnetic resonance diagnosis

Country Status (1)

Country Link
WO (1) WO2009005096A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010125826A1 (en) * 2009-04-28 2010-11-04 龍野コルク工業株式会社 Cushion for eliminating magnetic field distortion
JP2017051441A (en) * 2015-09-09 2017-03-16 神戸バイオメディクス株式会社 Pad for correcting local-field ununiformity
JP2019150418A (en) * 2018-03-06 2019-09-12 キヤノンメディカルシステムズ株式会社 Dielectric pad

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576519A (en) * 1991-09-20 1993-03-30 Arakawa Chem Ind Co Ltd Auxiliary sheet for nmr diagnosis
JPH07136146A (en) * 1993-06-24 1995-05-30 Toshiba Corp Mri apparatus
JP2004195237A (en) * 2002-12-19 2004-07-15 Ge Medical Systems Global Technology Co Llc Method for shortening spin-lattice relaxation period of time of silicone fluid used for magnetic resonance imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576519A (en) * 1991-09-20 1993-03-30 Arakawa Chem Ind Co Ltd Auxiliary sheet for nmr diagnosis
JPH07136146A (en) * 1993-06-24 1995-05-30 Toshiba Corp Mri apparatus
JP2004195237A (en) * 2002-12-19 2004-07-15 Ge Medical Systems Global Technology Co Llc Method for shortening spin-lattice relaxation period of time of silicone fluid used for magnetic resonance imaging

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010125826A1 (en) * 2009-04-28 2010-11-04 龍野コルク工業株式会社 Cushion for eliminating magnetic field distortion
JP2017051441A (en) * 2015-09-09 2017-03-16 神戸バイオメディクス株式会社 Pad for correcting local-field ununiformity
JP2019150418A (en) * 2018-03-06 2019-09-12 キヤノンメディカルシステムズ株式会社 Dielectric pad
JP7102171B2 (en) 2018-03-06 2022-07-19 キヤノンメディカルシステムズ株式会社 Dielectric pad

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