Patent ID: 11941544
Assignee: SIEMENS HEALTHINEERS INTERNATIONAL AG
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 16:
17. One or more computing device readable media storing computing device executable instructions that when executed by one or more processing units perform a computer-implemented method, comprising:
accessing a radiation treatment plan;
calculating dose-volume histograms for the radiation treatment plan using a plurality of dose prediction models, wherein the dose prediction models have associated therewith nominal values of parameters of the radiation treatment plan and perturbations of the nominal values, and wherein said calculating comprises:
calculating a dose-volume histogram using the nominal values; and
calculating dose-volume histograms using the perturbations of the nominal values; and
generating objectives of the radiation treatment plan using the plurality of dose prediction models and based on the dose-volume histograms for the radiation treatment plan.