ATE67862T1 - Bilderzeugung mittels magnetischer resonanz. - Google Patents

Bilderzeugung mittels magnetischer resonanz.

Info

Publication number
ATE67862T1
ATE67862T1 AT88305700T AT88305700T ATE67862T1 AT E67862 T1 ATE67862 T1 AT E67862T1 AT 88305700 T AT88305700 T AT 88305700T AT 88305700 T AT88305700 T AT 88305700T AT E67862 T1 ATE67862 T1 AT E67862T1
Authority
AT
Austria
Prior art keywords
magnetic resonance
image generation
generation
image
resonance
Prior art date
Application number
AT88305700T
Other languages
English (en)
Inventor
Ib Leunbach
Original Assignee
Hafslund Nycomed Innovation
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 GB878714615A external-priority patent/GB8714615D0/en
Priority claimed from GB878714804A external-priority patent/GB8714804D0/en
Application filed by Hafslund Nycomed Innovation filed Critical Hafslund Nycomed Innovation
Priority claimed from EP88305700A external-priority patent/EP0296833B1/de
Application granted granted Critical
Publication of ATE67862T1 publication Critical patent/ATE67862T1/de

Links

Classifications

    • 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
    • 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
    • A61K49/20—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations containing free radicals, e.g. trityl radical for overhauser
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (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)
AT88305700T 1987-06-23 1988-06-22 Bilderzeugung mittels magnetischer resonanz. ATE67862T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878714615A GB8714615D0 (en) 1987-06-23 1987-06-23 Apparatus
GB878714804A GB8714804D0 (en) 1987-06-24 1987-06-24 Apparatus
EP88305700A EP0296833B1 (de) 1987-06-23 1988-06-22 Bilderzeugung mittels magnetischer Resonanz

Publications (1)

Publication Number Publication Date
ATE67862T1 true ATE67862T1 (de) 1991-10-15

Family

ID=27231614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88305700T ATE67862T1 (de) 1987-06-23 1988-06-22 Bilderzeugung mittels magnetischer resonanz.

Country Status (1)

Country Link
AT (1) ATE67862T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee