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Three-dimensional image display device creating three-dimensional image directly from projection data

  • US 7,236,558 B2
  • Filed: 07/07/2005
  • Issued: 06/26/2007
  • Est. Priority Date: 07/07/2005
  • Status: Active Grant
First Claim
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1. A method comprising:

  • determining a region of interest of a body in relation to a CT scan;

    selecting a set of sample points within the region of interest based on expected contributions of said sample points to a subsequent volume rendering process;

    using the projection data to generate CT values for the sample points; and

    applying said volume rendering process to the CT values to create a three-dimensional image.

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