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Apparatus, program and method for motion analysis in internal body

  • US 7,907,764 B2
  • Filed: 08/05/2005
  • Issued: 03/15/2011
  • Est. Priority Date: 08/09/2004
  • Status: Active Grant
First Claim
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1. An apparatus for motion analysis in an internal body, the apparatus comprising:

  • tomographic image acquisition means for acquiring a tomographic image of a subject;

    point specification means for specifying a plurality of arbitrary points on the tomographic image of the subject obtained by the tomographic image acquisition means;

    viewing point conversion means for (i) selecting at least one of the plurality of arbitrary points specified by the point specification means as an observation point, and (ii) converting a motion of the observation point to a motion obtained by using one of the plurality of arbitrary points other than the observation point as a viewing point; and

    data output means for outputting data obtained by the viewing point conversion means,wherein the observation point is one of a plurality of observation points, andwherein the data output means forms a multi-node link by connecting the plurality of observation points after conversion to each other by line segments, and outputs data on a motion of the multi-node link.

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