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Magnetic resonance apparatus and method for prospective motion correction

  • US 10,088,545 B2
  • Filed: 09/17/2015
  • Issued: 10/02/2018
  • Est. Priority Date: 09/17/2014
  • Status: Active Grant
First Claim
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1. A method far magnetic resonance imaging using prospective motion correction, comprising:

  • operating a magnetic resonance scanner to acquire a first set of magnetic resonance data that maps a first sub-region of a region of interest in a subject, said region of interest exhibiting motion;

    providing said first set of magnetic resonance data to a computer and, in said computer, automatically determining motion correction parameters by comparing said first set of magnetic resonance data with reference magnetic resonance data that map said region of interest;

    operating said magnetic resonance scanner to acquire a second set of magnetic resonance data that maps a second sub-region of said region of interest using prospective motion correction based on said motion correction parameters; and

    in said computer, generating a magnetic resonance image from a combination of at least said first set of magnetic resonance data and said second set of magnetic resonance data, and making said magnetic resonance image available in electronic form, as a data file, from said computer.

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