HU229718B1 - Eljárás humán vagy nem-humán állati test mágneses rezonancia-vizsgálatára szolgáló nagy T1 értékû anyag hiperpolarizált állapotú oldatának készítésére, továbbá beadható készítmény - Google Patents

Eljárás humán vagy nem-humán állati test mágneses rezonancia-vizsgálatára szolgáló nagy T1 értékû anyag hiperpolarizált állapotú oldatának készítésére, továbbá beadható készítmény Download PDF

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Publication number
HU229718B1
HU229718B1 HU0102093A HUP0102093A HU229718B1 HU 229718 B1 HU229718 B1 HU 229718B1 HU 0102093 A HU0102093 A HU 0102093A HU P0102093 A HUP0102093 A HU P0102093A HU 229718 B1 HU229718 B1 HU 229718B1
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Hungary
Prior art keywords
polarization
magnetic field
value
contrast agent
solid
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HU0102093A
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English (en)
Hungarian (hu)
Inventor
Jan Henrik Ardenkjaer-Larsen
Oskar Axelsson
Klaes Golman
Lars-Goeran Wistrand
Georg Hansson
Ib Leunbach
Stefan Petersson
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Ge Healthcare As
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Publication date
Priority claimed from GBGB9800158.9A external-priority patent/GB9800158D0/en
Priority claimed from GBGB9813795.3A external-priority patent/GB9813795D0/en
Application filed by Ge Healthcare As filed Critical Ge Healthcare As
Publication of HUP0102093A2 publication Critical patent/HUP0102093A2/hu
Publication of HUP0102093A3 publication Critical patent/HUP0102093A3/hu
Publication of HU229718B1 publication Critical patent/HU229718B1/hu

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    • 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
    • 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
    • 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
    • A61K49/10—Organic compounds
    • 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
    • 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
    • A61K49/1806—Suspensions, emulsions, colloids, dispersions
    • A61K49/1815—Suspensions, emulsions, colloids, dispersions compo-inhalant, e.g. breath tests
    • 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
    • G01R33/282—Means specially adapted for hyperpolarisation or for hyperpolarised contrast agents, e.g. for the generation of hyperpolarised gases using optical pumping cells, for storing hyperpolarised contrast agents or for the determination of the polarisation of a hyperpolarised contrast agent
    • 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
    • G01R33/62—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using double resonance

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • General Induction Heating (AREA)
  • Magnetic Ceramics (AREA)
HU0102093A 1998-01-05 1998-12-23 Eljárás humán vagy nem-humán állati test mágneses rezonancia-vizsgálatára szolgáló nagy T1 értékû anyag hiperpolarizált állapotú oldatának készítésére, továbbá beadható készítmény HU229718B1 (hu)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9800158.9A GB9800158D0 (en) 1998-01-05 1998-01-05 Method
GBGB9813795.3A GB9813795D0 (en) 1998-06-25 1998-06-25 Method
PCT/GB1998/003904 WO1999035508A1 (en) 1998-01-05 1998-12-23 Method of magnetic resonance investigation

Publications (3)

Publication Number Publication Date
HUP0102093A2 HUP0102093A2 (hu) 2001-09-28
HUP0102093A3 HUP0102093A3 (en) 2004-09-28
HU229718B1 true HU229718B1 (hu) 2014-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
HU0102093A HU229718B1 (hu) 1998-01-05 1998-12-23 Eljárás humán vagy nem-humán állati test mágneses rezonancia-vizsgálatára szolgáló nagy T1 értékû anyag hiperpolarizált állapotú oldatának készítésére, továbbá beadható készítmény

Country Status (15)

Country Link
US (2) US6278893B1 (https=)
EP (2) EP1046051A1 (https=)
JP (1) JP4764548B2 (https=)
KR (1) KR100699396B1 (https=)
CN (2) CN100347562C (https=)
AU (1) AU752308C (https=)
BR (1) BRPI9813244B1 (https=)
CA (1) CA2317526C (https=)
ES (1) ES2393833T3 (https=)
HU (1) HU229718B1 (https=)
IL (1) IL136780A0 (https=)
NO (1) NO334035B1 (https=)
NZ (1) NZ505151A (https=)
RU (1) RU2221255C2 (https=)
WO (1) WO1999035508A1 (https=)

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