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Method and system for adapting a radiation therapy treatment plan based on a biological model

  • US 7,574,251 B2
  • Filed: 07/21/2006
  • Issued: 08/11/2009
  • Est. Priority Date: 07/22/2005
  • Status: Active Grant
First Claim
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1. A method of adapting a treatment plan, the method comprising:

  • preparing a treatment plan for a patient for treating a patient condition, the preparation including acquiring an internal reference image of the patient;

    acquiring three-dimensional internal images of the patient in substantially a treatment position;

    performing deformable registration of the images;

    acquiring data relating to a radiation dose delivered to the patient;

    applying a biological model to relate the radiation dose delivered and a patient effect; and

    adapting subsequent dose delivery of the treatment plan in a radiation delivery device based on the deformable registration and the biological model.

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