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Radiation therapy dose calculation

  • US 10,099,067 B2
  • Filed: 12/17/2015
  • Issued: 10/16/2018
  • Est. Priority Date: 12/19/2014
  • Status: Active Grant
First Claim
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1. A radiation therapy dose calculation system for use with a treatment delivery device for treating a patient, the radiation therapy dose calculation system comprising:

  • a scattered radiation detector comprising at least one programmable processor configured to determine measurement information during a patient treatment, the measurement information for use with an independent dose calculator when determining an estimate of an output of the treatment delivery device; and

    the independent dose calculator configured to;

    acquire measurement information from the scattered radiation detector,determine the estimate of the output of the treatment delivery device from the scattered radiation detector'"'"'s determined measurement information,acquire gantry angle and collimator position information utilized during the patient treatment,receive patient imaging data, andcalculate a delivered dose to the patient from the gantry angle position information, collimator position information, patient imaging data and the estimate of the output of the treatment delivery device.

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