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System and method for patient setup for radiotherapy treatment

  • US 20080219405A1
  • Filed: 09/06/2006
  • Published: 09/11/2008
  • Est. Priority Date: 09/06/2005
  • Status: Abandoned Application
First Claim
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1. A method for determining an adjustment to be applied to a radiation treatment plan, the method comprising the steps of:

  • obtaining a radiation treatment plan comprising a plurality of treatment parameters including at least the position of a patient and external and internal anatomical features of the patient;

    obtaining a visual representation of at least one external feature of the patient in reference to a first reference coordinate system;

    at substantially the same time as the external-feature visual representation is obtained, obtaining a visual representation of at least one internal anatomical feature of the patient in reference to a second reference coordinate system; and

    determining the adjustment based on the visual representations.

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