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Method and apparatus for evaluating regional changes in three-dimensional tomographic images

  • US 20050244036A1
  • Filed: 04/19/2005
  • Published: 11/03/2005
  • Est. Priority Date: 04/19/2004
  • Status: Active Grant
First Claim
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1. A method for determining a change in at least one portion of an object, comprising:

  • obtaining a first and second three-dimensional image of an object;

    determining a first region of interest within at least one of the first and second three-dimensional images;

    determining a second region of interest within the other of the first and second three-dimensional images;

    normalizing the first region of interest; and

    determining the change in the at least one portion by comparing the normalized first region of interest to the second region of interest.

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