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SYSTEM AND METHOD FOR IMAGE RECONSTRUCTION

  • US 20100158194A1
  • Filed: 12/22/2008
  • Published: 06/24/2010
  • Est. Priority Date: 12/22/2008
  • Status: Active Grant
First Claim
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1. A method of performing computed tomography image reconstruction comprising:

  • performing a short scan of an imaging object to acquire a short scan data;

    performing a plurality of image reconstructions based on the short scan data wherein the plurality of image reconstructions result in a corresponding plurality of image volumes wherein the plurality of image reconstructions use different view weighting functions;

    filtering the plurality of image volumes such that when the plurality of image volumes are added together, the frequency domain data is substantially uniformly weighted; and

    combining the plurality of image volumes together to produce a final image volume.

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