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U.S.Patent No. 7,945,022

The 3DVH Advantage
3DVH uses existing QA results to accurately predict the impact on planned DVH. 3DVH processes QA data from phantom to patient dose geometry using the patented algorithm PDP™ (Planned Dose Perturbation). PDP avoids a duplicate dose calculation engine (which can introduce new errors), and instead perturbs 3D planned dose to account for known measured errors.

Feel confident in your QA with 3DVH - See how!



Key Benefits

CT/Dose overlay
  • DVH QA
    - Use existing QA results to estimate impact on   patient dose and DVH
    - Use ArcCHECK™, MapCHECK™, or
      EPIDose™

  • Patient Anatomy
    - Dose to phantom planar QA is converted to a
      heterogenous dose to patient for DVH QA
    - See the planning CT image set as the
      background to the dose and dose differences

  • Universal Comparisons
    - Plan 1 vs. Plan 2 for a given TPS
    - TPS 1 Plan vs. TPS 2 Plan using any TPS
    - Modality “X” vs. Modality “Y”
    - More...




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