AU2002227276A1 - Accelerated magnetic resonance imaging - Google Patents

Accelerated magnetic resonance imaging

Info

Publication number
AU2002227276A1
AU2002227276A1 AU2002227276A AU2727602A AU2002227276A1 AU 2002227276 A1 AU2002227276 A1 AU 2002227276A1 AU 2002227276 A AU2002227276 A AU 2002227276A AU 2727602 A AU2727602 A AU 2727602A AU 2002227276 A1 AU2002227276 A1 AU 2002227276A1
Authority
AU
Australia
Prior art keywords
magnetic resonance
resonance imaging
accelerated magnetic
accelerated
imaging
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.)
Abandoned
Application number
AU2002227276A
Inventor
Peter Kellman
Elliot R. Mcveigh
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.)
National Institutes of Health NIH
Original Assignee
US Department of Health and Human Services
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 US Department of Health and Human Services filed Critical US Department of Health and Human Services
Publication of AU2002227276A1 publication Critical patent/AU2002227276A1/en
Abandoned legal-status Critical Current

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
    • G01R33/44—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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
    • 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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5619—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences by temporal sharing of data, e.g. keyhole, block regional interpolation scheme for k-Space [BRISK]
AU2002227276A 2000-12-11 2001-12-05 Accelerated magnetic resonance imaging Abandoned AU2002227276A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/735,263 2000-12-11
US09/735,263 US6556009B2 (en) 2000-12-11 2000-12-11 Accelerated magnetic resonance imaging using a parallel spatial filter
PCT/US2001/046949 WO2002048731A2 (en) 2000-12-11 2001-12-05 Accelerated magnetic resonance imaging

Publications (1)

Publication Number Publication Date
AU2002227276A1 true AU2002227276A1 (en) 2002-06-24

Family

ID=24955031

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002227276A Abandoned AU2002227276A1 (en) 2000-12-11 2001-12-05 Accelerated magnetic resonance imaging

Country Status (4)

Country Link
US (1) US6556009B2 (en)
EP (1) EP1342098A2 (en)
AU (1) AU2002227276A1 (en)
WO (1) WO2002048731A2 (en)

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Also Published As

Publication number Publication date
EP1342098A2 (en) 2003-09-10
WO2002048731A3 (en) 2003-02-20
US6556009B2 (en) 2003-04-29
US20020097050A1 (en) 2002-07-25
WO2002048731A2 (en) 2002-06-20

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