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Method and apparatus for three dimensional image reconstruction from multiple stereotactic or isocentric backprojections

  • US 5,588,033 A
  • Filed: 06/06/1995
  • Issued: 12/24/1996
  • Est. Priority Date: 06/06/1995
  • Status: Expired due to Fees
First Claim
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1. A method for reconstructing a three dimensional image of an object from a plurality of radiographic images, comprising the steps of:

  • backprojecting each radiographic image through a reconstruction volume to produce a plurality of corresponding backprojected images; and

    determining an intersection of said plurality of backprojected images in said reconstruction volume, said intersection defining a three dimensional, reconstructed image of the object.

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