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Zhang et al., 2020 - Google Patents

Compressed sensing MR image reconstruction via a deep frequency-division network

Zhang et al., 2020

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Document ID
2700316269182136903
Author
Zhang J
Gu Y
Tang H
Wang X
Kong Y
Chen Y
Shu H
Coatrieux J
Publication year
Publication venue
Neurocomputing

External Links

Snippet

Abstract Compressed sensing MRI (CS-MRI) is considered as a powerful technique for decreasing the scan time of MRI while ensuring the image quality. However, state of the art reconstruction algorithms are still subjected to two challenges including terrible parameters …
Continue reading at univ-rennes.hal.science (PDF) (other versions)

Classifications

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    • 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
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    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
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    • 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
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    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
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    • G—PHYSICS
    • G01—MEASURING; TESTING
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    • G01—MEASURING; TESTING
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    • G01R33/00—Arrangements or instruments for measuring magnetic variables
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    • G01R33/46—NMR spectroscopy
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    • G06—COMPUTING; CALCULATING; COUNTING
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