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公开(公告)号:US20250121208A1
公开(公告)日:2025-04-17
申请号:US18681084
申请日:2022-06-16
Applicant: RaySearch Laboratories AB
Inventor: Erik TRANEUS , Lars GLIMELIUS , Erik ENGWALL , Elias CONIAVITIS
Abstract: A radiotherapy treatment plan may be evaluated based on a combination of two or more metrics, by the steps of simulating the result of delivery of the plan, obtaining values from the simulation for at least a first and a second metric, performing a multivariate analysis of the values and determining a quality of the plan based on the result of the multivariate analysis. The metrics may include at least one of dose, LET, track ends, RBE, alpha/beta ratio and statistical uncertainty of the plan.