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MRI apparatus for analyzing body motion of a subject

  • US 7,834,623 B2
  • Filed: 01/17/2008
  • Issued: 11/16/2010
  • Est. Priority Date: 01/22/2007
  • Status: Expired due to Fees
First Claim
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1. A magnetic resonance imaging (MRI) apparatus comprising:

  • a navigator device configured to use a navigator pulse sequence in the MRI apparatus to obtain information of body motion produced by respiration of a subject;

    a respiration waveform display device configured to display a respiration waveform based on the body motion information obtained by the navigator device;

    and an operating device configured for use by an operator to enter an instruction for operating the navigator device based at least in part on the respiration waveform.

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